tft display review brands

After spending days with this, I can say I"ve finally figured this screen out. Many reviews already state how to get the LCD-show drivers from Waveshare and get that installed. There"s also another review mentioning a guide to get a PiTFT working with RetroPie. Getting through all this may take 30 minutes from putting an image on this display to having a working screen. Let me save you hours upon hours of troubleshooting and thinking this display is even worse than it is.

When you install LCD-show and go to edit /boot/config.txt, the dtoverlay you should be changing is the line that says "waveshare35a". The one under that affects the touch controller only. Hopefully this stops anyone else from making the same mistake. So it should be "dtoverlay=waveshare35a,speed=21000000", the best I could clock the display at before the colors start dying. It is able to handle 62MHz before the screen dies if you don"t mind having a limited color palette. 21MHz is doable for the price, but it still means a slight jarring/tearing effect when playing videos.

TFT stands for thin-film transistor, which means that each pixel in the device has a thin-film transistor attached to it. Transistors are activated by electrical currents that make contact with the pixels to produce impeccable image quality on the screen. Here are some important features of TFT displays.Excellent Colour Display.Top notch colour contrast, clarity, and brightness settings that can be adjusted to accommodate specific application requirements.Extended Half-Life.TFT displays boast a much higher half-life than their LED counterparts and they also come in a variety of size configurations that can impact the device’s half-life depending on usage and other factors.TFT displays can have either resistive or capacitive touch panels.Resistive is usually the standard because it comes at a lower price point, but you can also opt for capacitive which is compatible with most modern smartphones and other devices.TFT displays offer exceptional aspect ratio control.Aspect ratio control contributes to better image clarity and quality by mapping out the number of pixels that are in the source image compared to the resolution pixels on the screen.Monitor ghosting doesn’t occur on TFT displays.This is when a moving image or object has blurry pixels following it across the screen, resembling a ghost.

TFT displays are incredibly versatile.The offer a number of different interface options that are compatible with various devices and accommodate the technical capabilities of all users.

There are two main types of TFT LCD displays:· Twisted nematic TFT LCDs are an older model. They have limited colour options and use 6 bits per each blue, red, and green channel.

In-plane switching TFT LCDs are a newer model. Originally introduced in the 1990s by Hitachi, in-plane switching TFT LCDs consist of moving liquid pixels that move in contrast or opposite the plane of the display, rather than alongside it.

The type of TFT LCD monitor or industrial display you choose to purchase will depend on the specifications of your application or project. Here are a few important factors to consider when selecting an appropriate TFT LCD display technology:Life expectancy/battery life.Depending on the length of ongoing use and the duration of your project, you’re going to want to choose a device that can last a long time while maintaining quality usage.

Image clarity.Some TFT displays feature infrared touchscreens, while others are layered. The former is preferable, especially in poor lighting conditions or for outdoor and industrial applications, because there’s no overlay and therefore no obstructions to light emittance.

The environmental conditions make a difference in operation and image clarity. When choosing a TFT for outdoor or industrial applications, be sure to choose one that can withstand various environmental elements like dust, wind, moisture, dirt, and even sunlight.

As a leading manufacturer and distributor of high-quality digital displays in North America, Nauticomp Inc. can provide custom TFT LCD monitor solutions that are suitable for a multitude of industrial and commercial indoor and outdoor applications. Contact us today to learn more.

Focus Displays offers a wide range of standard full color TFT displays. 64 million unique colors, high brightness, sharp contrast, -30C operating temperature, and fast response time are all good descriptions of a TFT display. This is why TFT technology is one of the most popular choices for a new product.

Thin Film Transistor (TFT) display technology can be seen in products such as laptop computers, cell phones, tablets, digital cameras, and many other products that require color. TFT’s are active matrix displays which offers exceptional viewing experiences especially when compared to other passive matrix technologies. The clarity on TFT displays is outstanding; and they possess a longer half-life than some types of OLEDs and range in sizes from less than an inch to over 15 inches.

CCFL’s are still available, but are becoming a legacy (obsolete) component. TFT displays equipped with a CCFL require higher MOQs (Minimum Order Quantities) than displays with LED backlights.

The majority of TFT displays contain a touch panel, or touch screen. The touch panel is a touch-sensitive transparent overlay mounted on the front of the display glass. Allowing for interaction between the user and the LCD display.

Some touch panels require an independent driver IC; which can be included in the TFT display module or placed on the customer’s Printed Circuit Board (PCB). Touch screens make use of coordinate systems to locate where the user touched the screen.

Resistive touch panels are the lowest cost option and are standard equipment on many TFT modules. They are more common on smaller TFT displays, but can still be incorporated on larger modules.

Contrast ratio, or static contrast ratio, is one way to measure the sharpness of the TFT LCD display. This ratio is the difference between the darkest black and the brightest white the display is able to produce. The higher the number on the left, the sharper the image. A typical contrast ratio for TFT may be 300:1. This number ratio means that the white is 300 times brighter than the black.

TFT LCD displays are measured in inches; this is the measurement of the diagonal distance across the glass. Common TFT sizes include: 1.77”, 2.4”, 2.8”, 3”, 4.3”, 5”, 5.7”, 5.8”, 7”, 10.2”, 12.1 and 15”.

As a general rule, the larger the size of the glass the higher the cost of the display, but there are exceptions to this rule. A larger display may be less expensive than a smaller display if the manufacture produces higher quantities of the larger displays. When selecting your color display, be sure to ask what the cost is for one size smaller and one size larger. It may be worth modifying your design requirements.

TFT resolution is the number of dots or pixels the display contains. It is measured by the number of dots along the horizontal (X axis) and the dots along the vertical (Y axis).

The higher the resolution, the more dots per square inch (DPI), the sharper the display will look. A higher resolution results in a higher cost. One reason for the increase in cost is that more driver chips are necessary to drive each segment.

Certain combinations of width and height are standardized and typically given a name and a letter representation that is descriptive of its dimensions. Popular names given to the TFT LCD displays resolution include:

Transmissive displays must have the backlight on at all times to read the display, but are not the best option in direct sunlight unless the backlight is 750 Nits or higher. A majority of TFT displays are Transmissive, but they will require more power to operate with a brighter backlight.

Transflective displays are readable with the backlight off provided there is enough ambient light. Transflective displays are more expensive than Transmissive also there may be a larger MOQ for Transflective. However, Transflective displays are the best option for direct sunlight.

Drivers update and refresh the pixels (Picture Elements) of a display. Each driver is assigned a set number of pixels. If there are more pixels than a single driver can handle, then an additional drivers are added.

A primary job of the driver is to refresh each pixel. In passive TFT displays, the pixel is refreshed and then allowed to slowly fade (aka decay) until refreshed again. The higher the refresh frequency, the sharper the displays contrast.

The controller does just what its name suggest. It controls the drivers. There is only one controller per display no matter how many drivers. A complex graphic display with several thousand pixels will contain one controller and several drivers.

The TFT display (minus touch screen/backlight) alone will contain one controller/driver combination. These are built into the display so the design engineer does not need to locate the correct hardware.

If you do not see a Thin Film Transistor (TFT) Display module that meets your specifications, or you need a replacement TFT, we can build a custom TFT displays to meet your requirements. Custom TFTs require a one-time tooling fee and may require higher MOQs.

Ready to order samples for your TFT design? Contact one of our US-based technical support people today concerning your design requirements. Note: We can provide smaller quantities for samples and prototyping.

I’ve always liked the ViewSonic VP range of monitors – they achieved an impressive balance of great screen quality, pleasing design and well considered ergonomics. In fact the design and ergonomics of the VP range were second to none, which was surprising considering how long ViewSonic kept the design static. But now the VP range has been updated, with the VP930 being the first of the new breed to make its way into the TrustedReviews lab. Of course the big question is, how does this new model compare to the outgoing one?

Unlike many of the super-low response time monitors that have hit the streets recently, the VP930 uses a proper 8-bit panel – that means you’re getting the full 16.7 million colours as opposed to 16.2 million. ViewSonic quotes an 8ms grey to grey response time, which equates to 20ms using the old off-on-off measurement. To be honest though, I don’t really put too much stock in response time – I play a lot of games and I’d be hard pushed to see any difference between a 4ms and 16ms display. In fact I played several games on the VP930 and it performed brilliantly, but to be fair that’s not what the VP range is all about.

Now, image quality can be a subjective thing, and what one person deems to be good, isn’t necessarily going to please someone else. This is why we use DisplayMate to highlight strengths and weaknesses in monitors. Unfortunately DisplayMate did manage to highlight some shortcomings in the VP930. The Dark Greyscale test proved to be an issue for the VP930 where it failed to bring out the low intensity greys no matter how much adjustment I tried.

To be fair though, these shortcomings didn’t seem to creep into day to day use. I’ve been using the VP930 for the past couple of weeks as my main display and it has performed admirably, even when doing Photoshop work. It is a shame though that previous VP monitors have sailed through the DisplayMate tests without breaking a sweat.

PerfectSuite is quite a useful application that will help guide novices though monitor setup and balancing the brightness and contrast for the best possible image. Unfortunately, even after following the steps in PerfectSuite the VP930 couldn’t make it through the DisplayMate obstacle course unscathed. One feature that I really liked in PerfectSuite is the ability to set auto-pivot. This means that as soon as you rotate the screen into portrait mode, your desktop will reconfigure automatically – very cool.

With a price of £377.86, the VP930 is more expensive than the outgoing VP191s that it replaces, while not exhibiting the same level of image quality. There’s no doubt that the VP930 retains the design, features and build quality of the previous VP series screens, but it’s just a shame that it stumbled in the DisplayMate tests.

The VP930 is a beautifully designed 19in monitor with more features than you could shake a stick at. The price is high, but you’ll soon forgive that when you see the connection and adjustment options. Unfortunately the image quality is just not up to the high level that ViewSonic set with previous VP displays.

When autocomplete results are available use up and down arrows to review and enter to select. Touch device users, explore by touch or with swipe gestures.

A thin-film-transistor liquid-crystal display (TFT LCD) is a variant of a liquid-crystal display that uses thin-film-transistor technologyactive matrix LCD, in contrast to passive matrix LCDs or simple, direct-driven (i.e. with segments directly connected to electronics outside the LCD) LCDs with a few segments.

In February 1957, John Wallmark of RCA filed a patent for a thin film MOSFET. Paul K. Weimer, also of RCA implemented Wallmark"s ideas and developed the thin-film transistor (TFT) in 1962, a type of MOSFET distinct from the standard bulk MOSFET. It was made with thin films of cadmium selenide and cadmium sulfide. The idea of a TFT-based liquid-crystal display (LCD) was conceived by Bernard Lechner of RCA Laboratories in 1968. In 1971, Lechner, F. J. Marlowe, E. O. Nester and J. Tults demonstrated a 2-by-18 matrix display driven by a hybrid circuit using the dynamic scattering mode of LCDs.T. Peter Brody, J. A. Asars and G. D. Dixon at Westinghouse Research Laboratories developed a CdSe (cadmium selenide) TFT, which they used to demonstrate the first CdSe thin-film-transistor liquid-crystal display (TFT LCD).active-matrix liquid-crystal display (AM LCD) using CdSe TFTs in 1974, and then Brody coined the term "active matrix" in 1975.high-resolution and high-quality electronic visual display devices use TFT-based active matrix displays.

The liquid crystal displays used in calculators and other devices with similarly simple displays have direct-driven image elements, and therefore a voltage can be easily applied across just one segment of these types of displays without interfering with the other segments. This would be impractical for a large display, because it would have a large number of (color) picture elements (pixels), and thus it would require millions of connections, both top and bottom for each one of the three colors (red, green and blue) of every pixel. To avoid this issue, the pixels are addressed in rows and columns, reducing the connection count from millions down to thousands. The column and row wires attach to transistor switches, one for each pixel. The one-way current passing characteristic of the transistor prevents the charge that is being applied to each pixel from being drained between refreshes to a display"s image. Each pixel is a small capacitor with a layer of insulating liquid crystal sandwiched between transparent conductive ITO layers.

The circuit layout process of a TFT-LCD is very similar to that of semiconductor products. However, rather than fabricating the transistors from silicon, that is formed into a crystalline silicon wafer, they are made from a thin film of amorphous silicon that is deposited on a glass panel. The silicon layer for TFT-LCDs is typically deposited using the PECVD process.

Polycrystalline silicon is sometimes used in displays requiring higher TFT performance. Examples include small high-resolution displays such as those found in projectors or viewfinders. Amorphous silicon-based TFTs are by far the most common, due to their lower production cost, whereas polycrystalline silicon TFTs are more costly and much more difficult to produce.

The twisted nematic display is one of the oldest and frequently cheapest kind of LCD display technologies available. TN displays benefit from fast pixel response times and less smearing than other LCD display technology, but suffer from poor color reproduction and limited viewing angles, especially in the vertical direction. Colors will shift, potentially to the point of completely inverting, when viewed at an angle that is not perpendicular to the display. Modern, high end consumer products have developed methods to overcome the technology"s shortcomings, such as RTC (Response Time Compensation / Overdrive) technologies. Modern TN displays can look significantly better than older TN displays from decades earlier, but overall TN has inferior viewing angles and poor color in comparison to other technology.

Most TN panels can represent colors using only six bits per RGB channel, or 18 bit in total, and are unable to display the 16.7 million color shades (24-bit truecolor) that are available using 24-bit color. Instead, these panels display interpolated 24-bit color using a dithering method that combines adjacent pixels to simulate the desired shade. They can also use a form of temporal dithering called Frame Rate Control (FRC), which cycles between different shades with each new frame to simulate an intermediate shade. Such 18 bit panels with dithering are sometimes advertised as having "16.2 million colors". These color simulation methods are noticeable to many people and highly bothersome to some.gamut (often referred to as a percentage of the NTSC 1953 color gamut) are also due to backlighting technology. It is not uncommon for older displays to range from 10% to 26% of the NTSC color gamut, whereas other kind of displays, utilizing more complicated CCFL or LED phosphor formulations or RGB LED backlights, may extend past 100% of the NTSC color gamut, a difference quite perceivable by the human eye.

In 2004, Hydis Technologies Co., Ltd licensed its AFFS patent to Japan"s Hitachi Displays. Hitachi is using AFFS to manufacture high end panels in their product line. In 2006, Hydis also licensed its AFFS to Sanyo Epson Imaging Devices Corporation.

A technology developed by Samsung is Super PLS, which bears similarities to IPS panels, has wider viewing angles, better image quality, increased brightness, and lower production costs. PLS technology debuted in the PC display market with the release of the Samsung S27A850 and S24A850 monitors in September 2011.

TFT dual-transistor pixel or cell technology is a reflective-display technology for use in very-low-power-consumption applications such as electronic shelf labels (ESL), digital watches, or metering. DTP involves adding a secondary transistor gate in the single TFT cell to maintain the display of a pixel during a period of 1s without loss of image or without degrading the TFT transistors over time. By slowing the refresh rate of the standard frequency from 60 Hz to 1 Hz, DTP claims to increase the power efficiency by multiple orders of magnitude.

Due to the very high cost of building TFT factories, there are few major OEM panel vendors for large display panels. The glass panel suppliers are as follows:

External consumer display devices like a TFT LCD feature one or more analog VGA, DVI, HDMI, or DisplayPort interface, with many featuring a selection of these interfaces. Inside external display devices there is a controller board that will convert the video signal using color mapping and image scaling usually employing the discrete cosine transform (DCT) in order to convert any video source like CVBS, VGA, DVI, HDMI, etc. into digital RGB at the native resolution of the display panel. In a laptop the graphics chip will directly produce a signal suitable for connection to the built-in TFT display. A control mechanism for the backlight is usually included on the same controller board.

The low level interface of STN, DSTN, or TFT display panels use either single ended TTL 5 V signal for older displays or TTL 3.3 V for slightly newer displays that transmits the pixel clock, horizontal sync, vertical sync, digital red, digital green, digital blue in parallel. Some models (for example the AT070TN92) also feature input/display enable, horizontal scan direction and vertical scan direction signals.

New and large (>15") TFT displays often use LVDS signaling that transmits the same contents as the parallel interface (Hsync, Vsync, RGB) but will put control and RGB bits into a number of serial transmission lines synchronized to a clock whose rate is equal to the pixel rate. LVDS transmits seven bits per clock per data line, with six bits being data and one bit used to signal if the other six bits need to be inverted in order to maintain DC balance. Low-cost TFT displays often have three data lines and therefore only directly support 18 bits per pixel. Upscale displays have four or five data lines to support 24 bits per pixel (truecolor) or 30 bits per pixel respectively. Panel manufacturers are slowly replacing LVDS with Internal DisplayPort and Embedded DisplayPort, which allow sixfold reduction of the number of differential pairs.

The bare display panel will only accept a digital video signal at the resolution determined by the panel pixel matrix designed at manufacture. Some screen panels will ignore the LSB bits of the color information to present a consistent interface (8 bit -> 6 bit/color x3).

With analogue signals like VGA, the display controller also needs to perform a high speed analog to digital conversion. With digital input signals like DVI or HDMI some simple reordering of the bits is needed before feeding it to the rescaler if the input resolution doesn"t match the display panel resolution.

Kawamoto, H. (2012). "The Inventors of TFT Active-Matrix LCD Receive the 2011 IEEE Nishizawa Medal". Journal of Display Technology. 8 (1): 3–4. Bibcode:2012JDisT...8....3K. doi:10.1109/JDT.2011.2177740. ISSN 1551-319X.

Brody, T. Peter; Asars, J. A.; Dixon, G. D. (November 1973). "A 6 × 6 inch 20 lines-per-inch liquid-crystal display panel". 20 (11): 995–1001. Bibcode:1973ITED...20..995B. doi:10.1109/T-ED.1973.17780. ISSN 0018-9383.

K. H. Lee; H. Y. Kim; K. H. Park; S. J. Jang; I. C. Park & J. Y. Lee (June 2006). "A Novel Outdoor Readability of Portable TFT-LCD with AFFS Technology". SID Symposium Digest of Technical Papers. AIP. 37 (1): 1079–82. doi:10.1889/1.2433159. S2CID 129569963.

Kim, Sae-Bom; Kim, Woong-Ki; Chounlamany, Vanseng; Seo, Jaehwan; Yoo, Jisu; Jo, Hun-Je; Jung, Jinho (15 August 2012). "Identification of multi-level toxicity of liquid crystal display wastewater toward Daphnia magna and Moina macrocopa". Journal of Hazardous Materials. Seoul, Korea; Laos, Lao. 227–228: 327–333. doi:10.1016/j.jhazmat.2012.05.059. PMID 22677053.

Samsung gaming monitor review. Updated 2022 Amazon pricing, screen size and resolution details Reviewed and rated using scores for brightness, screen quality, color balance and value for money. Is this Samsung monitor right for a PC gamer?

PCGameBenchmark has reviewed 862 models to find the best gaming monitor available on Amazon. We"ve ignored some of the smaller and generic brands. We"ve filtered to only show the best gaming monitors available to buy right now - this Samsung gaming monitor made our 2022 list.

The display size, also known as viewable image size (VIS) is the physical size of the area where videos are displayed - not the monitor case itself. The size of a screen is the length of its diagonal, which is the distance between opposite corners, usually in inches. Check our compare monitors page to see other monitors this size at a larger range of prices.

Other features: MagicBright, Magic Upscale, Flicker Free technology, FreeSync Technology, Eco Saving Plus,Eye Saver Mode, Mercury free, Game Mode, TFT active matrix

Our company specializes in developing solutions that arerenowned across the globe and meet expectations of the most demanding customers. Orient Display can boast incredibly fast order processing - usually it takes us only 4-5 weeks to produce LCD panels and we do our best to deliver your custom display modules, touch screens or TFT and IPS LCD displays within 5-8 weeks. Thanks to being in the business for such a noteworthy period of time, experts working at our display store have gained valuable experience in the automotive, appliances, industrial, marine, medical and consumer electronics industries. We’ve been able to create top-notch, specialized factories that allow us to manufacture quality custom display solutions at attractive prices. Our products comply with standards such as ISO 9001, ISO 14001, QC 080000, ISO/TS 16949 and PPM Process Control. All of this makes us the finest display manufacturer in the market.

Without a shadow of a doubt, Orient Display stands out from other custom display manufacturers. Why? Because we employ 3600 specialists, includingmore than 720 engineers that constantly research available solutions in order to refine strategies that allow us to keep up with the latest technologiesand manufacture the finest displays showing our innovative and creative approach. We continuously strive to improve our skills and stay up to date with the changing world of displays so that we can provide our customers with supreme, cutting-edge solutions that make their lives easier and more enjoyable.

Customer service is another element we are particularly proud of. To facilitate the pre-production and product development process, thousands of standard solutions are stored in our warehouses. This ensures efficient order realization which is a recipe to win the hearts of customers who chose Orient Display. We always go to great lengths to respond to any inquiries and questions in less than 24 hours which proves that we treat buyers with due respect.

Choosing services offered by Orient Display equals a fair, side-by-side cooperation between the customer and our specialists. In each and every project, we strive to develop the most appropriate concepts and prototypes that allow us to seamlessly deliver satisfactory end-products. Forget about irritating employee turnover - with us, you will always work with a prepared expert informed about your needs.

In a nutshell, Orient Display means 18% of global market share for automotive touch screen displays, emphasis on innovation, flexibility and customer satisfaction.Don"t wait and see for yourself that the game is worth the candle!

A TFT (Thin Film Transistor) monitor is a type of LCD (Liquid Crystal Display) monitor that uses thin film transistors to improve image quality and response time. TFT monitors are known for their high-resolution displays and color accuracy, making them a popular choice for both personal and professional use.

Size: TFT monitors are available in a range of sizes, from small desktop models to large-screen displays. Consider the amount of space you have available and the distance you will be viewing the monitor from when choosing the right size for your needs.

Resolution: The resolution of a TFT monitor is measured in pixels, with higher numbers indicating a sharper and more detailed image. For most users, a resolution of 1920x1080 (Full HD) or higher is recommended.

Aspect ratio: The aspect ratio of a TFT monitor refers to the ratio of the width to the height of the display. The most common aspect ratios are 16:9 (widescreen) and 4:3 (standard), but other options are also available.

Refresh rate: The refresh rate of a TFT monitor refers to how often the image on the screen is updated, measured in Hertz (Hz). A higher refresh rate can reduce motion blur and improve the overall viewing experience.

Connectivity: TFT monitors typically offer a variety of connectivity options, including HDMI, DVI, and VGA. Make sure the monitor you choose has the right connections for your computer or other devices.

Panel type: TFT monitors are available in different panel types, including IPS (In-Plane Switching), VA (Vertical Alignment), and TN (Twisted Nematic). IPS panels offer the best color accuracy and viewing angles, while VA panels provide higher contrast and better black levels. TN panels are the most affordable option, but have poorer color accuracy and viewing angles.

G-Sync and FreeSync: G-Sync and FreeSync are technologies that help reduce screen tearing and stuttering in gaming and other fast-paced applications. If you plan on using your TFT monitor for gaming, look for a model with one of these technologies.

Energy efficiency: TFT monitors can be energy-efficient, with many models featuring Energy Star certification. If energy savings are important to you, look for a monitor with a low power consumption rating.

When shopping for a TFT monitor, consider the size, resolution, aspect ratio, refresh rate, and connectivity options that will best suit your needs. Additional features like adjustability, panel type, G-Sync/FreeSync, and energy efficiency can also enhance your overall viewing experience. With the right TFT monitor, you can enjoy high-quality images and improved productivity for both personal and professional use.

The TFT screen, also called TFT-LCD or LCD screens TFT, is a type of LCD (Liquid Crystal Display, LCD display) using technology TFT (Thin Film Transistor, Thin Film Transistor) for controlling the pixels.

In both computer monitors and televisions, TFT screens have displaced CRT cathode tube screens due to their small thickness, weight and volume, high resolution, and low power consumption, especially with LED backlighting.

The acronym TFT stands for (” Thin Film Transistor “) or thin-film transistor. It is a technology-based on field-effect transistors, that is, an electrode (the sheet that conducts electricity) is placed on a glass plate, on which thin layers are placed, and when each one is activated by means of the electrode, the colors are activated, thus forming each pixel.

These types of monitors are commonly used for laptop monitors (laptops, Netbooks), data collectors, etc. They fall within the FPD classification ( “Flat Panel Displays” ) or flat panel displays.

TFT monitors competed in the market for laptops and home televisions, against LCD monitors, although there are also versions that combine both LCD-TFT technologies.

Passive Matrix Structure (STN, DSTN, CSTN) – Provides slow response times and poor contrast and is used in small displays such as digital clocks, calculators, or monochrome laptop computer displays.

Active Matrix Structure (TFT) – Used in larger color devices that require high resolution, fast response times, and higher brightness, such as computer monitors and LCD televisions.

There are several types of TFT screens depending on the technology used, such as TN, IPS, AFFS, MVA, PVA, or ASV, with each of them obtaining TFT screens with very different characteristics in terms of response time, viewing angle, quality of image, contrast, lightness, depth of black or color gamut.

CCFL Backlighting: used in conventional LCD displays and uses CCFL (Cold Cathode Fluorescent Lamp), which provides relatively low contrast and somewhat uneven white lighting.

The recommended way to clean TFT screens is to simply dampen a clean, soft and lint-free cloth with running water, gently rub the screen avoiding spraying it as this can cause the liquid to enter the edges of the screen and damage the equipment.

Some types of TFT displays have poor color reproduction, using only 6 bits for each RGB color, 18 bits in total, instead of the 24 bits required by Truecolor graphics cards.