ips display or tft display better quotation

IPS (In-Plane Switching) lcd is still a type of TFT LCD, IPS TFT is also called SFT LCD (supper fine tft ),different to regular tft in TN (Twisted Nematic) mode, theIPS LCD liquid crystal elements inside the tft lcd cell, they are arrayed in plane inside the lcd cell when power off, so the light can not transmit it via theIPS lcdwhen power off, When power on, the liquid crystal elements inside the IPS tft would switch in a small angle, then the light would go through the IPS lcd display, then the display on since light go through the IPS display, the switching angle is related to the input power, the switch angle is related to the input power value of IPS LCD, the more switch angle, the more light would transmit the IPS LCD, we call it negative display mode.

The regular tft lcd, it is a-si TN (Twisted Nematic) tft lcd, its liquid crystal elements are arrayed in vertical type, the light could transmit the regularTFT LCDwhen power off. When power on, the liquid crystal twist in some angle, then it block the light transmit the tft lcd, then make the display elements display on by this way, the liquid crystal twist angle is also related to the input power, the more twist angle, the more light would be blocked by the tft lcd, it is tft lcd working mode.

A TFT lcd display is vivid and colorful than a common monochrome lcd display. TFT refreshes more quickly response than a monochrome LCD display and shows motion more smoothly. TFT displays use more electricity in driving than monochrome LCD screens, so they not only cost more in the first place, but they are also more expensive to drive tft lcd screen.The two most common types of TFT LCDs are IPS and TN displays.

If you want to buy a new monitor, you might wonder what kind of display technologies I should choose. In today’s market, there are two main types of computer monitors: TFT LCD monitors & IPS monitors.

The word TFT means Thin Film Transistor. It is the technology that is used in LCD displays.  We have additional resources if you would like to learn more about what is a TFT Display. This type of LCDs is also categorically referred to as an active-matrix LCD.

These LCDs can hold back some pixels while using other pixels so the LCD screen will be using a very minimum amount of energy to function (to modify the liquid crystal molecules between two electrodes). TFT LCDs have capacitors and transistors. These two elements play a key part in ensuring that the TFT display monitor functions by using a very small amount of energy while still generating vibrant, consistent images.

Industry nomenclature: TFT LCD panels or TFT screens can also be referred to as TN (Twisted Nematic) Type TFT displays or TN panels, or TN screen technology.

IPS (in-plane-switching) technology is like an improvement on the traditional TFT LCD display module in the sense that it has the same basic structure, but has more enhanced features and more widespread usability.

These LCD screens offer vibrant color, high contrast, and clear images at wide viewing angles. At a premium price. This technology is often used in high definition screens such as in gaming or entertainment.

Both TFT display and IPS display are active-matrix displays, neither can’t emit light on their own like OLED displays and have to be used with a back-light of white bright light to generate the picture. Newer panels utilize LED backlight (light-emitting diodes) to generate their light hence utilizing less power and requiring less depth by design. Neither TFT display nor IPS display can produce color, there is a layer of RGB (red, green, blue) color filter in each LCD pixels to produce the color consumers see. If you use a magnifier to inspect your monitor, you will see RGB color in each pixel. With an on/off switch and different level of brightness RGB, we can get many colors.

Wider viewing angles are not always welcome or needed. Image you work on the airplane. The person sitting next to you always looking at your screen, it can be very uncomfortable. There are more expensive technologies to narrow the viewing angle on purpose to protect the privacy.

Winner. IPS TFT screens have around 0.3 milliseconds response time while TN TFT screens responds around 10 milliseconds which makes the latter unsuitable for gaming

Winner. the images that IPS displays create are much more pristine and original than that of the TFT screen. IPS displays do this by making the pixels function in a parallel way. Because of such placing, the pixels can reflect light in a better way, and because of that, you get a better image within the display.

As the display screen made with IPS technology is mostly wide-set, it ensures that the aspect ratio of the screen would be wider. This ensures better visibility and a more realistic viewing experience with a stable effect.

Winner. While the TFT LCD has around 15% more power consumption vs IPS LCD, IPS has a lower transmittance which forces IPS displays to consume more power via backlights. TFT LCD helps battery life.

Normally, high-end products, such as Apple Mac computer monitors and Samsung mobile phones, generally use IPS panels. Some high-end TV and mobile phones even use AMOLED (Active Matrix Organic Light Emitting Diodes) displays. This cutting edge technology provides even better color reproduction, clear image quality, better color gamut, less power consumption when compared to LCD technology.

What you need to choose is AMOLED for your TV and mobile phones instead of PMOLED. If you have budget leftover, you can also add touch screen functionality as most of the touch nowadays uses PCAP (Projective Capacitive) touch panel.

This kind of touch technology was first introduced by Steve Jobs in the first-generation iPhone. Of course, a TFT LCD display can always meet the basic needs at the most efficient price. An IPS display can make your monitor standing out.

Before you get a new monition for your organization, comparing the TFT display vs IPS display is something that you should do. You would want to buy the monitor which is the most advanced in technology. Therefore, understanding which technology is good for your organization is a must. click to view the 7 Best Types Of Display Screens Technology.

Technology is changing and becoming advanced day by day. Therefore, when you are looking to get a new monitor for your organization, LCD advantages, and disadvantage,  you have to be aware of the pros and cons of that monitor. Moreover, you need to understand the type of monitor you are looking to buy.

That is why it is important to break it down and discuss point by point so that you can understand it in a layman’s language devoid of any technical jargon. Therefore, in this very article, let’s discuss what exactly TFT LCDs and IPS LCDs are, and what are their differences? You will also find out about their pros and cons for your organization.

The word TFT means Thin-Film-Translator. Click to view: what is TFT LCD,  It is the technology that is used in LCD or Liquid Crystal Display. Here you should know that this type of LCD is also categorically referred to as active-matrix LCDs. It tells that these LCDs can hold back some pixels while using other pixels. So, the LCD will be using a very minimum amount of energy to function. TFT LCDs have capacitors and transistors. These are the two elements that play a key part in ensuring that the display monitor functions by using a very small amount of energy without running out of operation.

Now, it is time to take a look at its features that are tailored to improve the experience of the monitor users significantly. Here are some of the features of the TFT monitor;

The display range covers the application range of all displays from 1 inch to 40 inches as well as the large projection plane and is a full-size display terminal.

Display quality from the simplest monochrome character graphics to high resolution, high color fidelity, high brightness, high contrast, the high response speed of a variety of specifications of the video display models.

No radiation, no scintillation, no harm to the user’s health. In particular, the emergence of TFT LCD electronic books and periodicals will bring humans into the era of a paperless office and paperless printing, triggering a revolution in the civilized way of human learning, dissemination, and recording.

It can be normally used in the temperature range from -20℃ to +50℃, and the temperature-hardened TFT LCD can operate at low temperatures up to -80 ℃. It can not only be used as a mobile terminal display, or desktop terminal display but also can be used as a large screen projection TV, which is a full-size video display terminal with excellent performance.

The manufacturing technology has a high degree of automation and good characteristics of large-scale industrial production. TFT LCD industry technology is mature, a mass production rate of more than 90%.

It is a perfect combination of large-scale semiconductor integrated circuit technology and light source technology and has great potential for further development.

TFT LCD screen from the beginning of the use of flat glass plate, its display effect is flat right angles, let a person have a refreshing feeling. And LCDs are easier to achieve high resolution on small screens.

The word IPS refers to In-Plane-Switching which is a technology used to improve the viewing experience of the usual TFT displays. You can say that the IPS display is a more advanced version of the traditional TFT LCD module. However, the features of IPS displays are much more advanced and their applications are very much widespread. You should also know that the basic structure of the IPS LCD is the same as TFT LCD if you compare TFT LCD vs IPS.

As you already know, TFT displays do have a very quick response time which is a plus point for it. But, that does not mean IPS displays a lack of response time. In fact, the response time of an IPS LCD is much more consistent, stable, and quick than the TFT display that everyone used to use in the past. However, you will not be able to gauge the difference apparently by watching TFT and IPS displays separately. But, once you watch the screen side-by-side, the difference will become quite clear to you.

The main drawback of the TFT displays as figured above is the narrow-angle viewing experience. The monitor you buy for your organization should give you an experience of wide-angle viewing. It is very much true if you have to use the screen by staying in motion.

So, as IPS displays are an improved version of TFT displays the viewing angle of IPS LCDs is very much wide. It is a plus point in favor of IPS LCDs when you compare TFT vs IPS. With a TFT screen, you cannot watch an image from various angles without encountering halo effects, blurriness, or grayscale that will cause problems for your viewing.

It is one of the major and remarkable differences between IPS and TFT displays. So, if you don’t want to comprise on the viewing angles and want to have the best experience of viewing the screen from wide angles, the IPS display is what you want. The main reason for such a versatile and wonderful viewing angle of IPS display is the screen configuration which is widely set.

Now, when you want to achieve wide-angle viewing with your display screen, you need to make sure it has a faster level of frequency transmittance. It is where IPS displays overtake TFT displays easily in the comparison because the IPS displays have a much faster and speedier transmittance of frequencies than the TFT displays.

Now the transmittance difference between TFT displays and IPS displays would be around 1ms vs. 25ms. Now, you might think that the difference in milliseconds should not create much of a difference as far as the viewing experience is concerned. Yes, this difference cannot be gauged with a naked eye and you will find it difficult to decipher the difference.

However, when you view and an IPS display from a side-by-side angle and a TFT display from a similar angle, the difference will be quite evident in front of you. That is why those who want to avoid lagging in the screen during information sharing at a high speed; generally go for IPS displays. So, if you are someone who is looking to perform advanced applications on the monitor and want to have a wider viewing angle, then an IPS display is the perfect choice for you.

As you know, the basic structure of the IPS display and TFT displays are the same. So, it is quite obvious that an IPS display would use the same basic colors to create various shades with the pixels. However, there is a big difference with the way a TFT display would produce the colors and shade to an IPS display.

The major difference is in the way pixels get placed and the way they operate with electrodes. If you take the perspective of the TFT display, its pixels function perpendicularly once the pixels get activated with the help of the electrodes. It does help in creating sharp images.

But the images that IPS displays create are much more pristine and original than that of the TFT screen. IPS displays do this by making the pixels function in a parallel way. Because of such placing, the pixels can reflect light in a better way, and because of that, you get a better image within the display.

As the display screen made with IPS technology is mostly wide-set, it ensures that the aspect ratio of the screen would be wider. This ensures better visibility and a more realistic viewing experience with a stable effect.

As you already know the features of both TFT and IPS displays, it would be easier for you to understand the difference between the two screen-types. Now, let’s divide the matters into three sections and try to understand the basic differences so that you understand the two technologies in a compressive way. So, here are the difference between an IPS display and a TFT display;

Now, before starting the comparison, it is quite fair to say that both IPS and TFT displays have a wonderful and clear color display. You just cannot say that any of these two displays lag significantly when it comes to color clarity.

However, when it comes to choosing the better display on the parameter of clarity of color, then it has to be the IPS display. The reason why IPS displays tend to have better clarity of color than TFT displays is a better crystal oriental arrangement which is an important part.

That is why when you compare the IPS LCD with TFT LCD for the clarity of color, IPS LCD will get the nod because of the better and advanced technology and structure.

IPS displays have a wider aspect ratio because of the wide-set configuration. That is why it will give you a better wide-angle view when it comes to comparison between IPS and TFT displays. After a certain angle, with a TFT display, the colors will start to get a bit distorted.

But, this distortion of color is very much limited in an IPS display and you may see it very seldom after a much wider angle than the TFT displays. That is why for wide-angle viewing, TFT displays will be more preferable.

When you are comparing TFT LCD vs. IPS, energy consumption also becomes an important part of that comparison. Now, IPS technology is a much advanced technology than TFT technology. So, it is quite obvious that IPS takes a bit more energy to function than TFT.

Also, when you are using an IPS monitor, the screen will be much larger. So, as there is a need for much more energy for the IPS display to function, the battery of the device will drain faster. Furthermore, IPS panels cost way more than TFT display panels.

1. The best thing about TFT technology is it uses much less energy to function when it is used from a bigger screen. It ensures that the cost of electricity is reduced which is a wonderful plus point.

2. When it comes to visibility, the TFT technology enhances your experience wonderfully. It creates sharp images that will have no problems for older and tired eyes.

1. One of the major problems of TFT technology is that it fails to create a wider angle of view. As a result, after a certain angle, the images in a TFT screen will distort marring the overall experience of the user.

Although IPS screen technology is very good, it is still a technology based on TFT, the essence of the TFT screen. Whatever the strength of the IPS, it is a TFT-based derivative.

Finally, as you now have a proper understanding of the TFT displays vs IPS displays, it is now easier for you when it comes to choose one for your organization. Technology is advancing at a rapid pace. You should not be surprised if you see more advanced display screens in the near future. However, so far, TFT vs IPS are the two technologies that are marching ahead when it comes to making display screens.

STONE provides a full range of 3.5 inches to 15.1 inches of small and medium-size standard quasi TFT LCD module, LCD display, TFT display module, display industry, industrial LCD screen, under the sunlight visually highlight TFT LCD display, industrial custom TFT screen, TFT LCD screen-wide temperature, industrial TFT LCD screen, touch screen industry. The LCD module is very suitable for industrial control equipment, medical instruments, POS system, electronic consumer products, vehicles, and other products.

As you might already be aware, there’s a large variety of versatile digital display types on the market, all of which are specifically designed to perform certain functions and are suitable for numerous commercial, industrial, and personal uses. The type of digital display you choose for your company or organization depends largely on the requirements of your industry, customer-base, employees, and business practices. Unfortunately, if you happen to be technologically challenged and don’t know much about digital displays and monitors, it can be difficult to determine which features and functions would work best within your professional environment. If you have trouble deciphering the pros and cons of using TFT vs. IPS displays, here’s a little guide to help make your decision easier.

TFT stands for thin-film-transistor, which is a variant of liquid crystal display (LCD). TFTs are categorized as active matrix LCDs, which means that they can simultaneously retain certain pixels on a screen while also addressing other pixels using minimal amounts of energy. This is because TFTs consist of transistors and capacitors that respectively work to conserve as much energy as possible while still remaining in operation and rendering optimal results. TFT display technologies offer the following features, some of which are engineered to enhance overall user experience.

The bright LED backlights that are featured in TFT displays are most often used for mobile screens. These backlights offer a great deal of adaptability and can be adjusted according to the visual preferences of the user. In some cases, certain mobile devices can be set up to automatically adjust the brightness level of the screen depending on the natural or artificial lighting in any given location. This is a very handy feature for people who have difficulty learning how to adjust the settings on a device or monitor and makes for easier sunlight readability.

One of the major drawbacks of using a TFT LCD instead of an IPS is that the former doesn’t offer the same level of visibility as the latter. To get the full effect of the graphics on a TFT screen, you have to be seated right in front of the screen at all times. If you’re just using the monitor for regular web browsing, for office work, to read and answer emails, or for other everyday uses, then a TFT display will suit your needs just fine. But, if you’re using it to conduct business that requires the highest level of colour and graphic accuracy, such as completing military or naval tasks, then your best bet is to opt for an IPS screen instead.

Nonetheless, most TFT displays are still fully capable of delivering reasonably sharp images that are ideal for everyday purposes and they also have relatively short response times from your keyboard or mouse to your screen. This is because the pixel aspect ration is much narrower than its IPS counterpart and therefore, the colours aren’t as widely spread out and are formatted to fit onto the screen. Primary colours—red, yellow, and blue—are used as the basis for creating brightness and different shades, which is why there’s such a strong contrast between different aspects of every image. Computer monitors, modern-day HD TV screens, laptop monitors, mobile devices, and even tablets all utilize this technology.

IPS (in-plane-switching) technology is almost like an improvement on the traditional TFT display module in the sense that it has the same basic structure, but with slightly more enhanced features and more widespread usability. IPS LCD monitors consist of the following high-end features.

IPS screens have the capability to recognize movements and commands much faster than the traditional TFT LCD displays and as a result, their response times are infinitely faster. Of course, the human eye doesn’t notice the difference on separate occasions, but when witnessing side-by-side demonstrations, the difference is clear.

Wide-set screen configurations allow for much wider and versatile viewing angles as well. This is probably one of the most notable and bankable differences between TFT and IPS displays. With IPS displays, you can view the same image from a large variety of different angles without causing grayscale, blurriness, halo effects, or obstructing your user experience in any way. This makes IPS the perfect display option for people who rely on true-to-form and sharp colour and image contrasts in their work or daily lives.

IPS displays are designed to have higher transmittance frequencies than their TFT counterparts within a shorter period of time (precisely 1 millisecond vs. 25 milliseconds). This speed increase might seem minute or indecipherable to the naked eye, but it actually makes a huge difference in side-by-side demonstrations and observations, especially if your work depends largely on high-speed information sharing with minimal or no lagging.

Just like TFT displays, IPS displays also use primary colours to produce different shades through their pixels. The main difference in this regard is the placement of the pixels and how they interact with electrodes. In TFT displays, the pixels run perpendicular to one another when they’re activated by electrodes, which creates a pretty sharp image, but not quite as pristine or crisp as what IPS displays can achieve. IPS display technologies employ a different configuration in the sense that pixels are placed parallel to one another to reflect more light and result in a sharper, clearer, brighter, and more vibrant image. The wide-set screen also establishes a wider aspect ratio, which strengthens visibility and creates a more realistic and lasting effect.

When it comes to deciphering the differences between TFT vs. IPS display technologies and deciding which option is best for you and your business, the experts at Nauticomp Inc. can help. Not only do we offer a wide variety of computer displays, monitors, and screen types, but we also have the many years of experience in the technology industry to back up our recommendations and our knowledge. Our top-of-the-line displays and monitors are customized to suit the professional and personal needs of our clients who work across a vast array of industries. For more information on our high-end displays and monitors, please contact us.

IPS, also known as In-Plane Switching, is a type of monitor display and screen technology that uses a voltage to control the alignment of liquid crystals, similar to TN technology. However, IPS displays use a different crystal orientation where the crystals are parallel to the glass substrates, hence the term ‘in-plane’. Rather than ‘twisting’ the crystals to modify the amount of light let through, IPS crystals are essentially rotated, which has a range of benefits. IPS displays offer the best color reproduction as well as the widest viewing angles compared to other LCD technologies.

While TN LCD’s support high refresh rates with low response times, they do come with sub-optimal viewing angles, and slightly diminished color reproduction. IPS panels address these downfalls with 80 degree viewing angles that eliminate color inversion and contrast diminishment. IPS technology is ideal for a wide array of applications such as medical, industrial, HVAC, Pool/Spa due to the ability to use the displays in both landscape and portrait mode while maintaining uniform viewing angles. This also allows for displays to be seen from different angles and heights, ideal for jacuzzi controls and thermostats that tend to require consideration of dynamic user parameters.

Displaytech IPS displays are the premium option within our standard TFT LCDs. Our IPS TFT displays offer improved color accuracy and crisper images compared to non-IPS displays of the same size. They also provide a very wide viewing angle and a high refresh rate of the screen’s contents.

IPS screens have a special technology within the liquid crystals that allow the screen’s contents to maintain color and overall visibility from any viewing direction. This enhances the user experience since the user can interact with the LCD from any vantage point.

Technology can be confusing because it evolves quickly, and there are complex acronyms for almost everything. If you are thinking ofbuildinga monitor or want to learn about the technology, you will encounter the term TFT Monitor at some point.

A lot goes on behind the glass surface, and we will look at this in comparison to other technologies to paint a clear picture of what TFT is and how it evolved.

TFT is an acronym for Thin Film Transistor, and it is a technology used in Liquid Crystal Display screens. It came about as an improvement to passive-matrix LCDs because it introduced a tiny, separate transistor for each pixel. The result? Such displays could keep up with quick-moving images, which passive-matrix LCDs could not do.

Also, because the transistors are tiny, they have a low power consumption and require a small charge to control each one. Therefore, it is easy to maintain a high refresh rate, resulting in quick image repainting, making a TFT screen the ideal gaming monitor.

The technology improved on the TN (Twisted Nematic) LCD monitor because the shifting pattern of the parallel, horizontal liquid crystals gives wide viewing angles. Therefore, IPS delivers color accuracy and consistency when viewed at different angles.

Both TFT and IPS monitors are active-matrix displays and utilize liquid crystals to paint the images. Technically, the two are intertwined because IPS is a type of TFT LCD. IPS is an improvement of the old TFT model (Twisted Nematic) and was a product of Hitachi displays, which introduced the technology in 1990.

The monitors can create several colors using the different brightness levels and on/off switches. But unlike OLED, both TFT and IPS do not emit light, so most have bright fluorescent lamps or LED backlights to illuminate the picture. Also, neither of them can produce color, so they have an RGB color filter layer.

Easy to Integrate and Update: By combining large-scale semiconductor IC and light source technology, TFTs have the potential for easy integration and updating/development.

Wide Application Range: TFTs are suitable for mobile, desktop screens, and large-screen TVs. Additionally, the technology can operate at a temperature range of -20°C to +50°C, while the temperature-hardened design can remain functional at temperatures not exceeding -80°C.

Impressive Display Effect: TFT displays use flat glass plates that create an effect of flat right angles. Combine this with the ability of LCDs to achieve high resolutions on small screen types, and you get a refreshing display quality.

High Resolution: The technology combines high brightness, color fidelity, contrast, response speed, and refresh rate to ensure you get a high resolution.

Good Environmental Protection: The raw materials used to make TFT displays produce zero radiation and scintillation. Thus, the technology does not harm the user or the environment.

Mature Manufacturing Technology: TFT technology came into existence in the 60s. Over time, its manufacturing technology has matured to have a high degree of automation, leading to cheaper, large-scale industrial production.

Wide View Angle: One of the main advantages of IPS screens is their wide viewing angle due to the horizontal liquid crystals. They do not create halo effects, grayscale, or blurriness, but these are common flaws with TFTs.

Better Color Reproduction and Representation: The pixels in TFTs function perpendicularly after activation with the help of electrodes. However, IPS technology makes the pixels function while parallel horizontally. Thus, they reflect light better and create a more original and pristine image color.

Faster Frequency Transmittance: Compared to TFT, IPS screens transmit frequencies at about 25ms, which is 25x faster. This high speed is necessary to achieve wide viewing angles.

Liquid Crystal Display (LCD) is a front panel display that utilizes liquid crystals held between two layers of polarized glass to adjust the amount of blocked light. The technology does not produce light on its own, so it needs fluorescent lamps or white LEDs.

As explained earlier, TFT improved on the passive-matrix LCD design because it introduces a thin film transistor for each pixel. The technology reducescrosstalkbetween the pixels because each one is independent and does not affect the adjacent pixels.

LED screens are like the new kids on the block in the display market, and they operate very differently from LCDs. Instead of blocking light, LEDs emit light and are thinner, provide a faster response rate, and are more energy-efficient.

Since IPS is a type of TFT, when comparing the two, we are essentially looking at the old Thin-Film Transistor technology (Twisted Nematic) vs. the new (IPS). Even though TN is relatively old, this digital display type has its advantages, a vital one being the fast refresh rate. This feature makes such screens the preferred option by competitive gamers. If you have any inquiries about the technology,contact usfor more information.

Our new line of 3.5” TFT displays with IPS technology are now available! With In-Plane Switching (IPS) technology, these displays are capable of truer color reproduction, more consistent color from any viewing angle, and sunlight readable screens due to their brighter backlights. It’s clear to see why IPS is the most superior of TFT display types.

In addition, these 3.5” IPS displays do not lighten or have tailing when touched, making them ideal for use in touchscreen devices. Three touchscreen options are available including capacitive, resistive or without a touchscreen. There is an additional resistive touch model available as an EVE2 module. This advanced TFT module is assembled to a custom PCB that offers an all-in-one solution for managing graphics, touch, and audio with the graphic engine made by FTDI/Bridgetek. These HMI displays provide a lot of powerful capabilities and are now finally available in a 3.5” size IPS TFT screen. Added design improvements of this new IPS TFT line include better EMC with built-in EMI shielding and a better FPC design that is more durable with a larger bendable area and smaller component area.

Finally, these new 3.5” IPS displays offer a replacement option to the TN models due to their same mechanical footprint and pinout. However, they are not a drop-in replacement due to the differences in the software timing requirements of the old and new driver ICs used within these displays.

We offer a wide range of In-Plane Switching (IPS) TFT LCD displays with a variety of touchscreen and module options. IPS displays deliver the best contrast, truest color reproduction, and widest viewing angles of any LCD. They also feature high brightness backlights for direct sunlight visibility. Learn more about IPS

Do you need a display with beautiful graphics and touch capabilities in a tough environment? This resistive touch IPS EVE TFT module is a fantastic choice. The BT817 EVE chip helps simplify sending complex graphics to the display and also handles the touchscreen sensing and communication to the host. Read more about the benefits of an EVE module.

A. The first thing to realise when buying a new screen is that you can’t always rely on quoted specifications. These are often exaggerated for marketing purposes, and are commonly based on different measurement techniques and varying benchmarks between each manufacturer. As a guide and general rule of thumb:

Resolution is an important consideration for various reasons. You need to consider the size of the screen, whether you will need to use operating system scaling or not (e.g. for Ultra HD or 4K resolutions) and whether your graphics card can support the resolution for your uses effectively (e.g. high demand on the system for gaming at 4K resolution). Read about resolution in more detail in our specs section.

The lower the response time the better. Be aware of ISO response time figures and grey to grey (G2G) transition figures as you will need to understand the difference. Screens with a G2G quoted response time use ‘Response Time Compensation’ (RTC) technologies, sometimes referred to as overdrive. These technologies are used to boost pixel response times and in practice can make quite a lot of difference. This is particularly important with non-TN Film panels (i.e. IPS, PVA, MVA etc)

The higher the contrast ratio, the better. This will also help indicate the black depth of the screen and how well the screen can handle differences between light and dark content. Be wary of dynamic contrast ratio figures being quoted nowadays and you will need to understand what the difference is between those and the ‘static contrast ratio’. Nowadays you will see static contrast ratio figures ranging up to ~5000:1 in some cases. DCR can range up in the millions:1 but are massively exaggerated. Make sure you understand which contrast ratio figure is being quoted in a spec and ideally read a review where it is really tested.

The wider the viewing angles the better. Be wary of how they calculate their figures. Sometimes they will try sneaking things like listed them when CR > 5 instead of when CR > 10 to inflate their numbers. Again real life performance might not match quoted specs. You will normally see TN Film panels listed with a 170/160 viewing angle (a classic indication that the screen is using TN Film technology by the way). IPS-type and VA-type panels will normally feature a 178/178 viewing angle spec, but in reality the performance does vary.

The higher the refresh rate, the better the screen would be for gaming generally. Refresh rate has a direct impact on motion clarity and frame rate support for the screen. Most high refresh rate panels are 120 or 144Hz natively which is a significant improvement over 60Hz standard refresh rate panels. Keep an eye out for “overclocked” refresh rates as well with some manufacturers boosting the natively supported refresh rate higher. Results of that overclock will vary so try and check out reviews before you assume it will offer further improvements.

If you’re a gamer then look out for Variable Refresh Rate (VRR) technologies which will significantly improve fluidity in gaming and avoid stuttering, tearing or lag associated with older Vsync technologies. At the moment your choice depends on your graphics card vendor, either AMD FreeSync or NVIDIA G-sync.

Perhaps the most important ‘spec’ to consider if the panel technology being used in the monitor. This is not always provided but if in doubt you can use our panel search tool to identify a particular model’s panel technology.

We would really recommend reading further into the details about monitor specs before you make your purchase so you can understand what they infer about the monitors performance characteristics.

A. very important thing to consider is what panel technology the screen uses you are interested in buying. While specs may look similar on paper, performance may vary quite considerably between the models due to the underlying panel technology used. The most common technologies used in the desktop monitor market are TN Film, IPS-type (and similar variants like PLS and AHVA) and VA -type. These are all produced by a range of panel manufacturers and offer a variety of strengths and weaknesses. There is a reasonable amount of talk about panel technologies with many people quick to jump on a bandwagon and claim one is superior to another. To be honest, they all still have their place in the modern market, and due to their different characteristics, can play a key part in finding the right monitor for your use.

PLS (Plane to Line Switching)= S-PLS, a Samsung technology exclusive to them and very similar to LG.Display’s IPS in performance and can therefore be called an “IPS-type” technology

AHVA (Advanced Hyper-Viewing Angle) = developed by AU Optronics as another alternative to LG.Display’s IPS, very similar again and so can be called “IPS-type”

Dynamic contrast ratios – perhaps the most overly exaggerated specs in the modern market. You will see figures in the millions now, but these are largely meaningless. Dynamic contrast ratios involves controlling the backlight of the screen automatically, depending on the content shown on the screen. In bright images, the backlight is increased, and in darker images, it is decreased. There is no real need to have a DCR of over 10,000:1 as you just wouldn’t notice the difference in practice. The figures being quoted now are based on measurements of monitor states which would just never occur in real use. In fact modern DCR’s of LED backlit screens assume the “black” state is in fact when the backlighting is turned off, in which case DCR would effectively be tending towards infinity:1. Just ignore DCR figures are they are not a reliable spec. In practice you would never achieve the numbers quoted. Far more important really is how effective the mechanism is and whether it is smooth and at what speed changes are made. Also keep in mind many people don’t even like the technology at all!

Response time– Generally the lower the response time the better, but you need to understand the impact panel technology has on practical responsiveness. Also understand the difference between panels with and without Response Time Compensation (RTC) / Overdrive technologies as that can have a significant impact. Don’t rely purely on a quoted response time figure on paper.

Colour gamut – don’t assume that a higher colour gamut is better! The gamut represents the colour space that the backlighting unit of the monitor allows the screen to display. You need to understand that most normal content is based on a certain colour space (sRGB) and that there can be issues if you view this using a wide gamut screen. See here for more information.

Backlighting – LED backlighting is becoming increasingly common in modern screens with manufacturers making a lot of claims which aren’t necessarily true. You need to understand what different backlighting will actually offer you. In reality, LED backlighting in mainstream screens is based on White-LED (W-LED) backlight units and only really offers benefits in terms of power consumption, screen thickness, and in environmental considerations. See this article for more information.

A. Generally nowadays with all the ultra-low response time models available, ghosting caused by slow pixel response times is just not an issue for the majority of users. Performance has improved significantly over the years and blurring and ghosting has been largely eliminated on the faster displays. The use of RTC technologies (overdrive) significantly helps improve response times and speed up pixel transitions. This is particularly important on IPS/VA type displays which can be very slow where RTC is not used. Look out for response time specs quoted with a “G2G” (grey to grey) response time as that should indicate the use of overdrive technologies.

Nowadays screens supporting high refresh rates (120Hz+) input frequencies are becoming more and come common, and these can help reduce motion blur and ghosting and improve gaming performance considerably. They are also able to support higher frame rates than traditional 60Hz displays and some are also capable of supporting 3D stereoscopic content through active shutter glasses. Do be careful of assuming that a screen advertised as supporting 3D is in fact able to support 120Hz though, as some 3D models do not support this and instead use passive methods to produce the 3D effect (see here for more info on 3D technologies). Refresh rate of the panel does have a direct impact on motion clarity and for optimal gaming performance you will want to consider those high refresh rate displays above 60Hz.

Ghosting and motion blur perception may also depend on how susceptible you are as a user, as one person may see no ghosting, another may see lots on the same panel. The best bet is to try and see a TFT in action in a shop and see for yourself, if that’s not possible you will have to settle for the opinions of other users and take the plunge! Also be careful to get an idea of real life performance in practice, and don’t just rely on quoted specs. While they are often a good rough guide to the gaming performance, they are not always reliable.

One area which cannot be eliminated fully through response time improvements is perceived motion blur. This is related to how the human eye tracks movement on hold-type displays like LCD’s. In recent years several methods have been used to help provide improved motion blur for users. Models featuring LightBoost backlights for 3D gaming were found to be “hackable” to bring about motion blur benefits through the use of their strobed backlight system. Other displays have now introduced native strobed backlights to offer similar benefits. Look out for models with Motion Blur Reduction backlights like the BenQ XL2420Z / XL2720Z (Blur Reduction mode), Eizo Foris FG2421 (Turbo 240) and Asus ROG Swift PG278Q (ULMB) for instance. ULMB as a feature is common on NVIDIA G-sync enabled displays where high refresh rate is used.

Have a read here about response times if you are unsure about what specs mean or want more information. Generally modern TN Film panels will offer the fastest response times, and often also support 120Hz input frequencies for 3D support / extended frame rates. Look out for models with a quoted “G2G” response time indicating they also use overdrive which can really help in practice. Modern IPS-type panels can also be very fast where overdrive is applied well, so again look for “G2G” figures. High refresh rate IPS panels are also becoming more common which helps improve motion clarity further. Other technologies like PVA and MVA are unfortunately quite slow in practice by modern standards, even where overdrive or high refresh rates are used. Check reviews to be sure of an individual screens performance wherever possible.

A. As a rule of thumb, it would normally be best to use the digital video connection end to end to connect your device to your monitor. For a PC, this would commonly be DisplayPort, HDMI or DVI which offer a pure digital end to end connection between the graphics card and the monitor. DisplayPort is needed to run the high resolution/high refresh rate panels so you will need to ensure your graphics card has a DP output. Some screens or cards use Mini DP instead of the full size version, but that is simply a different size connection and can be easily inter-changed with “normal” DisplayPort. Cables which are DP at one end, and Mini DP at the other are common and simple to use.

HDMI and DisplayPort are also common digital connections now being offer, but unlike DVI are also capable of carrying audio as well as video. The picture quality should not be any different between DVI, HDMI and DisplayPort in theory as long as no additional video “enhancements” are applied when using one over the other. Bandwidth requirements will vary so this might influence which type you need to use depending on the screen resolution and refresh rate.

Converting between DVI and HDMI is easy and cables are readily available to offer that if needed (keeping in mind you will lose the sound transmission when it reaches the DVI). Converting between DVI/HDMI and DisplayPort is far more tricky and not simple to achieve. It is very hit and miss and working active adapters are expensive. We would advise avoiding the attempt to convert DP to HDMI/DVI if you can.

A. There is a lot of talk about colour depth on TFT screens, now more than ever with the emergence of 6-bit IPS and VA panels. At one time TN Film was the main 6-bit technology but today that is no longer the case. It’s important to put this into perspective though, and not jump on the bandwagon of 8-bit being much, much better than 6-bit. Or even 10-bit being much better than 8-bit.

An 8-bit display would offer a colour palette of 16.7 million colours. They offer a ‘true’ colour palette, and are generally the choice of manufacturers for colour critical displays over 6-bit panels. On the other hand modern 6-bit screens use a range of Frame Rate Control (FRC) technologies to extend the colour palette from 262,144 colours to around 16.7m. In fact on many modern panels these FRC are very good and in practice you’d be hard pressed to spot any real difference between a 6-bit + FRC display and a true 8-bit display. Colour range is good, screens show no obvious gradation of colours, and they show no FRC artefacts or glitches in normal everyday use. Most average users would never notice the difference and so it is more important to think about the panel technology and your individual uses than get bogged down worrying about 6-bit vs. 8-bit arguments.

Manufacturers use 6-bit panels (+FRC) to help keep costs lower. As a result, a modern range of IPS and VA panels is also now produced which use 6-bit colour depth (+FRC) instead of true 8-bit colour depths. At the other end of the scale there are also some panels which can offer support of 10-bit colour depth. Again these come in two flavours, being either a true 10-bit panel (quite rare and expensive) offering 1.07 billion colours or an 8-bit panel with an additional FRC stage added (1.07 billion colours produced through FRC). The 8-bit +FRC panels are of course more common and will often be used to offer “10-bit” support in desktop displays. With 10-bit colour though there is also an additional consideration which is whether you would ever even be able to use this in your work. You can also only make use of this 10-bit support if you have a full end-to-end 10-bit workflow, including a supporting software, graphics card and operating system which is still very rare and expensive for most users. So for many people the use of a 10-bit capable panel is rather meaningless.

A. Colour gamut or colour space refers to the range of colours which the screen is capable of showing, in relation to a reference colour space. The human eye can see a certain range of colours which is represented by a CIE Diagram. This shows the full range in reds, greens and blues which the eye can see. Within that massive range there are various reference colour spaces, the most common of these being the sRGB space. There are also other reference colour spaces such as the NTSC and Adobe RGB which are often used in specifications nowadays and may be used in certain workflows. These are larger colour spaces than sRGB, so manufacturers needed a way to quantify the changes they had made.

The colour space / gamut capability of a monitor is not determined by the panel technology, but rather by the backlight technology being used. Traditional screens used standard CCFL backlighting which (for simplicity of comparison here) offered a colour space covering the sRGB space almost exactly, which equates to about 72% of the now popular NTSC reference space. With backlighting technology changes and improvements, some screens then started to use WCG-CCFL (Wide Colour Gamut CCFL) backlighting which can offer an extended gamut covering commonly 92% – 102% of the NTSC reference space. Other backlighting technologies like W-LED (White LED) are also becoming very common, and at the moment cover the sRGB space (~68 – 72% NTSC). Some other LED backlights using RGB LED can cover >100% of the NTSC space as well but are prohibitively expensive and rarely used.

While a larger colour space might sound like a good idea, it’s not always for everyone. You need to keep in mind what content you will be viewing on the screen, and what colour space that content is based on. Since sRGB is very common and the standard for many things like Windows and the internet, viewing sRGB content on an extended gamut screen can cause oversaturation of colours and an unrealistic ‘stretching’ of the colours. Reds and greens in particular can appear quite ‘neon’ and some users do not like this. The smaller colour space of the content is, as a very crude description, ‘stretched’ over the larger colour space of the monitor. On the other hand, some applications are colour space aware (e.g. Adobe Photoshop) and so if you are working with extended gamut content, you will prefer an extended gamut screen. I’d certainly recommend reading more into this as it is only a brief summary here. Where a screen has an extended gamut, they sometimes provide an sRGB emulation mode which work to varying degrees. Handy if you might need to use it, but make sure the screen offers a decent performance when in this mode and that it works. At the end of the day, the choice of monitor might very well depend on the colour space you want to work with. For most average users a standard CCFL or W-LED backlit display with a standard sRGB gamut would probably be preferred.

A. The simplest and cheapest way to clean a TFT screen is with a slightly damp cloth; wipe off the left behind water with a towel or similar then smooth/dry completely with a yellow polishing cloth. Be careful not to use products such as toilet paper and kitchen roll as they contain lint and can leave scratches on your beloved screen! Cleaning solution from opticians and lint free clothes for lens cleaning are also very good.

A. Unfortunately dead pixels can be an issue on TFT screens as they are often developed during the manufacturing stage. For retail costs to be kept low the companies cannot afford to make all screens defect-free and check for dead pixels all the time. Pixels can be described in the following ways:

To test for dead pixels, there is “Dead Pixel Buddy” program available. You can manually cycle through different full screen colours (black/white/red/green/blue) to check for dead or lazy pixels or rapidly cycle through all of the colours automatically to try and coax lazy sub-pixels back to life. Leave it running for half an hour, if you’re lucky it can work!

If you want to ensure that you receive a pixel perfect screen (and who wouldn’t at the kind of prices you are paying for the TFT!?!) then you can often pay for pixel checks from some online retailers. Beware though! Never buy a TFT from retailers who offer the pixel check without having the check done as you can be sure the screens they find to be non-perfect will be winging their way to the customers who don’t have the check! The only other option to ensure you get a pixel perfect screen is to check out the panel in a shop in person, then you can see for yourself…..

If you find you have a dead pixel there is not a lot you can do unfortunately. If you have a certain number of dead pixels (usually at least 3 or a certain number centrally on the panel) then the manufacturer will replace the TFT for you, but the number of dead pixels needed before this happens varies between each manufacturer, so check with them before you order if you’re concerned.

Some lazy pixels can be bought back to life occasionally. Playing some fast paced games for a while, and massaging / flicking the pixel area with a lint free cloth can sometimes help revive the lazy pixel, but not in all cases.

If you still have a dead pixel problem, can’t bring it back to life and can’t RMA it under warranty then you can sometimes return it to the stockist if you purchased it online. If you bought online you can take advantage of the “Distance Selling Act” which entitles you to return any item within 7 days as you were not present at the time of purchase. If you are not happy with your TFT you can return it at your cost of postage and often claim a refund or exchange. However, be aware that a lot of places will try and charge you restocking fees and they will almost certainly specify the goods must be packaged and in the same condition as when you received it, so be careful to package it back up nicely. Legally, if the stocker accepts the TFT back as a return governed by the Distance Selling Act, then they are NOT allowed to charge you a restocking fee as covered in the Government Regulations. This selling act is not widely advertised by retailers, but does exist if you really need to use it. You should only have to pay for postage to send it back to them.

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IPS (in-plane switching) is a screen technology for liquid-crystal displays (LCDs). In IPS, a layer of liquid crystals is sandwiched between two glass surfaces. The liquid crystal molecules are aligned parallel to those surfaces in predetermined directions (in-plane). The molecules are reoriented by an applied electric field, whilst remaining essentially parallel to the surfaces to produce an image. It was designed to solve the strong viewing angle dependence and low-quality color reproduction of the twisted nematic field effect (TN) matrix LCDs prevalent in the late 1980s.

The TN method was the only viable technology for active matrix TFT LCDs in the late 1980s and early 1990s. Early panels showed grayscale inversion from up to down,Vertical Alignment (VA)—that could resolve these weaknesses and were applied to large computer monitor panels.

After thorough analysis, details of advantageous molecular arrangements were filed in Germany by Guenter Baur et al. and patented in various countries including the US on 9 January 1990.Fraunhofer Society in Freiburg, where the inventors worked, assigned these patents to Merck KGaA, Darmstadt, Germany.

Shortly thereafter, Hitachi of Japan filed patents to improve this technology. A leader in this field was Katsumi Kondo, who worked at the Hitachi Research Center.thin-film transistor array as a matrix and to avoid undesirable stray fields in between pixels.Super IPS). NEC and Hitachi became early manufacturers of active-matrix addressed LCDs based on the IPS technology. This is a milestone for implementing large-screen LCDs having acceptable visual performance for flat-panel computer monitors and television screens. In 1996, Samsung developed the optical patterning technique that enables multi-domain LCD. Multi-domain and in-plane switching subsequently remain the dominant LCD designs through 2006.

IPS technology is widely used in panels for TVs, tablet computers, and smartphones. In particular, most IBM products was marketed as CCFL backlighting, and all Apple Inc. products marketed with the label backlighting since 2010.

Most panels also support true 8-bit-per-channel colour. These improvements came at the cost of a lower response time, initially about 50 ms. IPS panels were also extremely expensive.

IPS has since been superseded by S-IPS (Super-IPS, Hitachi Ltd. in 1998), which has all the benefits of IPS technology with the addition of improved pixel refresh timing.

In this case, both linear polarizing filters P and A have their axes of transmission in the same direction. To obtain the 90 degree twisted nematic structure of the LC layer between the two glass plates without an applied electric field (OFF state), the inner surfaces of the glass plates are treated to align the bordering LC molecules at a right angle. This molecular structure is practically the same as in TN LCDs. However, the arrangement of the electrodes e1 and e2 is different. Because they are in the same plane and on a single glass plate, they generate an electric field essentially parallel to this plate. The diagram is not to scale: the LC layer is only a few micrometers thick and so is very small compared with the distance between the electrodes.

The LC molecules have a positive dielectric anisotropy and align themselves with their long axis parallel to an applied electrical field. In the OFF state (shown on the left), entering light L1 becomes linearly polarized by polarizer P. The twisted nematic LC layer rotates the polarization axis of the passing light by 90 degrees, so that ideally no light passes through polarizer A. In the ON state, a sufficient voltage is applied between electrodes and a corresponding electrical field E is generated that realigns the LC molecules as shown on the right of the diagram. Here, light L2 can pass through polarizer A.

In practice, other schemes of implementation exist with a different structure of the LC molecules – for example without any twist in the OFF state. As both electrodes are on the same substrate, they take more space than TN matrix electrodes. This also reduces contrast and brightness.

Unlike TN LCDs, IPS panels do not lighten or show tailing when touched. This is important for touch-screen devices, such as smartphones and tablet computers.

Toward the end of 2010 Samsung Electronics introduced Super PLS (Plane-to-Line Switching) with the intent of providing an alternative to the popular IPS technology which is primarily manufactured by LG Display. It is an "IPS-type" panel technology, and is very similar in performance features, specs and characteristics to LG Display"s offering. Samsung adopted PLS panels instead of AMOLED panels, because in the past AMOLED panels had difficulties in realizing full HD resolution on mobile devices. PLS technology was Samsung"s wide-viewing angle LCD technology, similar to LG Display"s IPS technology.

In 2012 AU Optronics began investment in their own IPS-type technology, dubbed AHVA. This should not be confused with their long standing AMVA technology (which is a VA-type technology). Performance and specs remained very similar to LG Display"s IPS and Samsung"s PLS offerings. The first 144 Hz compatible IPS-type panels were produced in late 2014 (used first in early 2015) by AUO, beating Samsung and LG Display to providing high refresh rate IPS-type panels.

Cross, Jason (18 March 2012). "Digital Displays Explained". TechHive. PC World. p. 4. Archived from the original on 2 April 2015. Retrieved 19 March 2015.

"TFT Technology: Enhancing the viewing angle". Riverdi (TFT Module Manufacturer). Archived from the original on 23 April 2016. Retrieved 5 November 2016. However, [twisted nematic] suffers from the phenomenon called gray scale inversion. This means that the display has one viewing side in which the image colors suddenly change after exceeding the specified viewing angle. (see image Inversion Effect) External link in |quote= (help)

tech2 News Staff (19 May 2011). "LG Announces Super High Resolution AH-IPS Displays". Firstpost.com. Archived from the original on 11 December 2015. Retrieved 10 December 2015.

Baker, Simon (30 April 2011). "Panel Technologies: TN Film, MVA, PVA and IPS Explained". Tftcentral.co.uk. Archived from the original on 29 June 2017. Retrieved 13 January 2012.

Ivankov, Alex (1 September 2016). "Advantages and disadvantages of IPS screen technology". Version Daily. Archived from the original on 26 September 2017. Retrieved 25 September 2017.

"Samsung PLS improves on IPS displays like iPad"s, costs less". electronista.com. Archived from the original on 27 October 2012. Retrieved 30 October 2012.

ASI-T-17711A1SPN/D is a 1.77 inch transflective TFT with a resolution of 160 x 128, SPI interface and with a brightness of 110 Nits; viewable in direct sunlight.

ASI-T-20043A5PMN/AY is a 2.0 inch TFT with a resolution of 480 x 360, 3W SPI+16 bit RGB or MIPI interface, IPS all view, with a high brightness of 500 Nits.

ASI-T-240DA8BN/D is a 2.4 inch high brightness TFT with a resolution of 240 X 320, CPU 16-bit interface and with a brightness of 800 Nits; viewable in direct sunlight.

ASI-T-240DA10SMN/AQ is a 2.4 inch high brightness TFT with a resolution of 240 x 320, SPI & MCU interface, IPS all-angle view and with a brightness of 1000 Nits; viewable in direct sunlight. It also features an extra wide operating temperatures of -30 to +80C; perfect for extreme environmental applications.

ASI-T-240DAKBN/D is a 2.4 inch high brightness TFT with a resolution of 240 x 320, MCU interface and with a brightness of 1000 Nits; viewable in direct sunlight.

ASI-T-283DAKCRN/A is a 2.83 inch high brightness TFT with a resolution of 240 x 320, CPU, RGB, SPI interface and with a brightness of 1000 Nits; viewable in direct sunlight

ASI-T-3501RA1EN/A is a 3.5 inch TFT with a resolution of 480 x 640, 18 bit RGB, All View interface and with a brightness o