tft display vs super amoled in hindi pricelist

Thanks for the display technology development, we have a lot of display choices for our smartphones, media players, TVs, laptops, tablets, digital cameras, and other such gadgets. The most display technologies we hear are LCD, TFT, OLED, LED, QLED, QNED, MicroLED, Mini LED etc. The following, we will focus on two of the most popular display technologies in the market: TFT Displays and Super AMOLED Displays.

TFT means Thin-Film Transistor. TFT is the variant of Liquid Crystal Displays (LCDs). There are several types of TFT displays: TN (Twisted Nematic) based TFT display, IPS (In-Plane Switching) displays. As the former can’t compete with Super AMOLED in display quality, we will mainly focus on using IPS TFT displays.

OLED means Organic Light-Emitting Diode. There are also several types of OLED, PMOLED (Passive Matrix Organic Light-Emitting Diode) and AMOLED (Active Matrix Organic Light-Emitting Diode). It is the same reason that PMOLED can’t compete with IPS TFT displays. We pick the best in OLED displays: Super AMOLED to compete with the LCD best: IPS TFT Display.

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tft display vs super amoled in hindi pricelist

Over time, the purpose of using mobile phones or Smartphones has changed. Comparatively, it has now become a basic necessity of every individual. Smartphone has dramatically transformed the lives of individuals. It has now become a mini-computer that everyone carries in their pocket. Instead, you can have multiple things at your fingertips in a few seconds. While there are plenty of things to look for, AMOLED vs OLED is also a part of it.

Before purchasing any Smartphone, everyone goes through a list of specifications. This list includes display type, screen size, battery backup, supported operating system, total internal memory, and many others. Today, we have brought a comprehensive study of the significant display technologies available nowadays.

This article will introduce you to AMOLED vs OLED display technologies. Then, we will discuss the properties of both display technologies, followed by the difference between AMOLED vs OLED.

It stands for Natural Light-Emitting Diode, a type of LED technique that utilises LEDs wherein the light is of organic molecules that cause the LEDs to shine brighter. These organic LEDs are in use to make what are thought to be the best display panels in the world.

When you make an OLED display, you put organic films among two conductors to make them. As a result, a bright light comes out when electricity is used—a simple design with many advantages over other ways to show things.

OLEDs can be used to make emissive displays, which implies that each pixel can be controlled and emits its very own light. As a result, OLED displays have excellent picture quality. They have bright colours, fast motion, and most importantly, very high contrast. Most of all, “real” blacks are the most important.  The simple design of OLEDs also makes it easy to create flexible displays that can bend and move.

PMOLED stands for Passive Matrix Organic Light Emitting Diode. The PMOLEDs are easy to find and much cheaper than other LEDs, but they cannot work for a long duration as their lifespan is very short. Therefore, this type of display is generally for small devices up to 3 inches.

AMOLED stands for Active Matrix Organic Light Emitting Diode. This type of display is generally for large platforms. It contains TFT, which further consists of a storage capacitor. It also works on the same principle as OLED displays.

AMOLED offers no restriction on the size of the display. The power consumption of AMOLED is much less than other display technologies. The AMOLED provides incredible performance. It is thinner, lighter, and more flexible than any other display technology like LED, or LCD technology.

The AMOLED display is widely used in mobiles, laptops, and televisions as it offers excellent performance. Therefore, SAMSUNG has introduced AMOLED displays in almost every product. For example, Full HD Super AMOLED in Samsung Galaxy S4 and Samsung Galaxy Note 3, Super AMOLED in Samsung Galaxy S3, HD Super AMOLED in Samsung Galaxy Note, and HD Super AMOLED Plus in Samsung Galaxy S3. Apart from this, it is also used in AMOLED vs OLED creating the following:

So far, we have discussed OLED and AMOLED display technologies. Now, we will look at some of the differences between OLED and AMOLED display technology:

OLED comprises thin layers of the organic component, which emits light when the current passes through it. In this technology, each pixel transmits its own light. On the other side, AMOLED consists of an additional layer of thin-film transistors (TFTs). In AMOLED, the storage capacitors are used to maintain the pixel states.

While the technology is different among various manufacturers, Samsung’s edge AMOLED displays use plastic substrates with poly-Si TFT technology similar to how LG uses it in their POLED technology. This technology is what makes the possibility to build curved displays using an active-matrix OLED panel.

OLED display much deeper blacks as compared to the AMOLED displays. You cannot see the screen in AMOLED display under direct sunlight. The AMOLED display quality is much better than the OLEDs as it contains an additional layer of TFTs and follows backplane technologies.

The OLED devices are simple solid-state devices consisting of a thin layer of organic compounds in an emissive electroluminescent layer where the electricity generates.

These organic compounds are present between the protective layers of glass or plastic. Comparatively, AMOLED comprises an active matrix of OLED pixels along with an additional layer of TFTs. This extra layer is responsible for controlling the current flow in each pixel.

The OLED display offers a high level of control over pixels. Hence, it can be turned off completely, resulting in an excellent contrast ratio compared to the AMOLED displays and less power consumption. On the other side, AMOLED has faster refresh rates than OLEDs. Also, they offer a tremendous artificial contrast ratio as each pixel transmits light but consumes more power than OLEDs.

OLED displays are comparatively much thinner compared to the LCDs. Hence, it provides more efficient and bright presentations. In addition, OLED offers support for large display sizes compared to the traditional LCDs. AMOLEDs remove the limitation of display sizes. one can fit it into any display size.

Putting all the points mentioned above in view, the key difference to understand appropriately is that POLED is an OLED display with a plastic substrate. On the other hand, AMOLED is Samsung’s word for its display technology which is mainly for marketing. Therefore, most phone manufacturers having AMOLED displays mean that they are using Samsung displays. It is as simple as that. To add to that, all the curved display technology is made possible because of the usage of plastic substrate.

So, based on the points mentioned above, the difference between OLED and AMOLED displays, you can choose any of the two display technology at your convenience. Both are good, offer excellent performance, and are customised according to your requirements.

The AMOLED display has a higher quality than OLEDs since it has an additional layer of TTs and uses backplane technologies. When compared to OLED screens, AMOLED displays are far more flexible. As a result, they are substantially more expensive than an OLED display.

Window to the digital world, the display is one of the first seen features when selecting a smartphone, so a show must be good, and an AMOLED display offers the same. Offering a great viewing experience, here are the top 3 AMOLED screen smartphones available in the market right now:

Realme 8 Pro features a 6.4-inch Super AMOLED display with 411 PPI and a 2.5D curved display. It runs on Snapdragon 720G, bundled with Adreno 618 and 6GB of RAM. On the rear, the Realme 8 Pro has a quad-camera setup with 108-megapixels primary sensor, 8-megapixel ultra-wide angle sensor, 2-megapixel macro sensor, and a 2-megapixel monochrome sensor.

Coming to the front, it has a 16-megapixel selfie camera housed in the punch-hole display. It comes with a 4,500 mAh battery that supports Super Dart fast charging, with 100 per cent coming in just 47 min. The Realme 8 Pro is one of the best segments with a Super AMOLED FHD+ display. Media lovers will enjoy this phone with its deep blacks and vibrant colours.

The Xiaomi Mi 11 Lite runs on Snapdragon 732G chipset bundled with Adreno 618 GPU and up to 8GB RAM. The display front comes with a 6.55-inch AMOLED display with HDR 10+ support and 402 PPI.

The cameras have a triple rear camera setup with a 64-megapixel primary sensor, 8-megapixel ultra-wide angle sensor, and a 5-megapixel macro sensor. In addition, it has a 16-megapixel selfie camera housed in the punch-hole display on the front. It has a 4,250 mAh battery with 33W fast charging with USB Type-C. With the support for HDR 10+, the AMOLED display on the Mi 11 Lite is a treat for all media enthusiasts.

OPPO has recently launched the Oppo Reno 6 Pro with MediaTek’s Density 1200 chipset coupled with Mali-G77 MC9 GPU and up to 12GB of RAM. In addition, it comes with a 6.55-inch curved AMOLED FHD+ display with support for HDR 10+ and an Oleophobic coating.

On the rear, it comes with a quad-camera setup with a 64-megapixel primary sensor, an 8MP ultra-wide angle sensor, a 2-megapixel macro sensor, and a 2-megapixel depth sensor. In addition, it has a 32-megapixel selfie camera integrated inside the punch-hole on display on the front. It comes with a 4,500 mAh battery that supports 65W Super VOOC fast charging and can charge the phone 100 per cent in just 31 minutes. Since it comes with an FHD+ curved AMOLED display on the display front, it is a treat for gamers and media consumption lovers.

Smartphone displays have advanced significantly in recent years, more so than most people realise in this technological age. Display screens are similar to windows in the mobile world, which has seen a tremendous transformation in innovative products in the last several years. People have gotten more selective when buying a phone in recent years, and although all of the functions are important, the display is always the most noticeable.

Major smartphone manufacturers attempt to provide their consumers with the most delicate devices possible that incorporate the most up-to-date technologies. In AMOLED vs OLED, AMOLED is a type of OLED and a more prominent example of both OLED and POLED, so there’s no debate about which is superior.

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tft display vs super amoled in hindi pricelist

When we purchase a new smartphone we go through a list of specifications that includes the processor, software, cameras, display type, battery, etc. The display of the smartphone is something which has always been a concern for people. And smartphone technology has advanced so much in the past decade that you get several display technology options to choose from.

Today, a smartphone is not just a means to send and receive calls and texts. It has become a general necessity, so choosing the right technology should be your main priority. Coming back to displays, as we said there are plenty of display types available right now.

Two of the main contenders for display technologies that are widely available are AMOLED and LCD. Here in this article, we will be comprising AMOLED vs LCD and find out which one is better for you.

Starting with the AMOLED first, it is a part of the OLED display technology but with some more advanced features. To completely know about it must understand its all three components. The first one is LED, “Light Emitting Diode”. Then we have “O” which stands for organic and makes the OLED.

It actually means that organic material is placed with two conductors in each LED, which helps to produce the light. And the “AM” in AMOLED means Active Matrix, it has the capability to increase the quality of a pixel.

The AMOLED display is similar to the OLED in various factors like high brightness and sharpness, better battery life, colour reproduction, etc. AMOLED display also has a thin film transistor, “TFT” that is attached to each LED with a capacitor.

TFT helps to operate all the pixels in an AMOLED display. This display might have a lot of positives but there are a few negatives too let’s point both of them out.

It comes with individual LEDs so, the pixels can be turned on and off individually. This will show you true black colours, as the pixels on the black part of the image will be turned off.

A major issue with these displays is of burning of pixels. After showing a specific image or colour for a longer period of time, the pixel can get burned. And if there is a problem with a single pixel it will affect the entire display.

Low outdoor visibility, usually the AMOLED Displays are quote not bright in direct sunlight and outdoor readability could be a problem for some devices but average screen brightness.

The LCD stands for “Liquid Crystal Display”, and this display produces colours a lot differently than AMOLED. LCD display uses a dedicated backlight for the light source rather than using individual LED components.

The LCD displays function pretty simply, a series of thin films, transparent mirrors, and some white LED lights that distributes lights across the back of the display.

As we have mentioned, an LCD display always requires a backlight and also a colour filter. The backlight must have to pass through a thin film transistor matrix and a polarizer. So, when you see it, the whole screen will be lit and only a fraction of light gets through. This is the key difference comparing AMOLED vs LCD and this is what differentiates these two display technologies.

The LCD displays are cheaper compared to the AMOLED as there is only one source of light which makes it easier to produce. Most budget smartphones also use LCD displays.

LCD displays have bright whites, the backlight emits lots of light through pixels which makes it easy to read in outdoors. It also shows the “Accurate True to Life” colours, which means it has the colours that reflect the objects of the real world more accurately than others.

LCDs also offer the best viewing angle. Although it may depend on the smartphone you have. But most high-quality LCD displays support great viewing angles without any colour distortion or colour shifting.

The LCD displays can never show the deep blacks like AMOLED. Due to the single backlight, it always has to illuminate the screen making it impossible to show the deep blacks.

The LCDs are also thicker than other displays because of the backlight as it needs more volume. So, LCD smartphones are mostly thicker than AMOLED ones.

Both of these display technologies have their own Pros and Cons. Taking them aside everything ends up with the user preferences as people might have different preferences among different colours and contrast profiles. However, a few factors might help you to decide which one fits perfectly for you.

Let’s start with the pricing. Most AMOLED display smartphones always cost more than an LCD smartphone. Although the trend is changing a bit. But still, if you want to get a good quality AMOLED display you have to go for the flagship devices.

The colors are also very sharp and vibrant with the AMOLED displays. And they look much better than any LCD display. The brightness is something where LCDs stood ahead of the AMOLED display. So using an LCD display outdoors gives much better results.

The last thing is battery consumption, and there is no one near the AMOLED displays in terms of battery. As of now, all smartphones feature a Dark Mode and most of the apps and UI are dark black with a black background. This dark UI on smartphones doesn’t require any other light, it gives the AMOLED displays a boost in battery performance.

Looking at all these factors and comparing AMOLED vs LCD displays, the AMOLED displays are certainly better than the LCDs. Also, the big display OEMs, like Samsung and LG are focusing more the OLED technologies for their future projects. So, it makes sense to look out for AMOLED displays. That being said, if we see further enhancements in the LCD technology in terms of battery efficiency and more, there is no point to cancel them at this moment.

tft display vs super amoled in hindi pricelist

The world of smartphones has been busy for the past few months. There have been numerous revolutionary launches with groundbreaking innovations that have the capacity to change the course of the smartphone industry. But the most important attribute of a smartphone is the display, which has been the focus for all prominent players in the mobile phone industry this year.

Samsung came up with its unique 18:5:9 AMOLED display for the Galaxy S8. LG picked up its old trusted IPS LCD unit for the G6’s display. These display units have been familiar to the usual Indian smartphone buyer. Honor, on the other hand, has just unveiled the new Honor 8 Pro for the Indian market that ships with an LTPS LCD display. This has led to wonder how exactly is this technology different from the existing ones and what benefits does it give Honor to craft its flagship smartphone with. Well, let’s find out.

The LCD technology brought in the era of thin displays to screens, making the smartphone possible in the current world. LCD displays are power efficient and work on the principle of blocking light. The liquid crystal in the display unit uses some kind of a backlight, generally a LED backlight or a reflector, to make the picture visible to the viewer. There are two kinds of LCD units – passive matrix LCD that requires more power and the superior active matrix LCD unit, known to people as Thin Film Transistor (TFT) that draws less power.

The early LCD technology couldn’t maintain the colour for wide angle viewing, which led to the development of the In-Plane Switching (IPS) LCD panel. IPS panel arranges and switches the orientation of the liquid crystal molecules of standard LCD display between the glass substrates. This helps it to enhance viewing angles and improve colour reproduction as well. IPS LCD technology is responsible for accelerating the growth of the smartphone market and is the go-to display technology for prominent manufacturers.

The standard LCD display uses amorphous Silicon as the liquid for the display unit as it can be assembled into complex high-current driver circuits. This though restricts the display resolution and adds to overall device temperatures. Therefore, development of the technology led to replacing the amorphous Silicon with Polycrystalline Silicon, which boosted the screen resolution and maintains low temperatures. The larger and more uniform grains of polysilicon allow faster electron movement, resulting in higher resolution and higher refresh rates. It also was found to be cheaper to manufacture due to lower cost of certain key substrates. Therefore, the Low-Temperature PolySilicon (LTPS) LCD screen helps provide larger pixel densities, lower power consumption that standard LCD and controlled temperature ranges.

The AMOLED display technology is in a completely different league. It doesn’t bother with any liquid mechanism or complex grid structures. The panel uses an array of tiny LEDs placed on TFT modules. These LEDs have an organic construction that directly emits light and minimises its loss by eradicating certain filters. Since LEDs are physically different units, they can be asked to switch on and off as per the requirement of the display to form a picture. This is known as the Active Matrix system. Hence, an Active Matrix Organic Light Emitting Diode (AMOLED) display can produce deeper blacks by switching off individual LED pixels, resulting in high contrast pictures.

The honest answer is that it depends on the requirement of the user. If you want accurate colours from your display while wanting it to retain its vibrancy for a longer period of time, then any of the two LCD screens are the ideal choice. LTPS LCD display can provide higher picture resolution but deteriorates faster than standard IPS LCD display over time.

An AMOLED display will provide high contrast pictures any time but it too has the tendency to deteriorate faster than LCD panels. Therefore, if you are after greater picture quality, choose LTPS LCD or else settle for AMOLED for a vivid contrast picture experience.

tft display vs super amoled in hindi pricelist

There’s nothing more annoying than having to work on a mobile phone that has a cracked screen. Forget the unsightly scar, trying to make sense of what you’re looking at or reading is a real nuisance. It doesn’t matter how hard you try to keep your phone free of damage, sometime or the other, misfortune is bound to strike. That’s the thing about gadgets like this - as tough as they seem, sometimes, even the slightest drop can cause major damage. You cannot undo something like this, but what you can do is save yourself the trouble of buying a brand new phone. You’ll find a cheaper alternative in mobile displays.

For every phone model, there are more than a couple of mobile displays to choose from. When it comes to the display type of these mobile accessories, the popular ones are haptic/tactile touchscreen, IPS LCD, LCD, super AMOLED, and TFT LCD mobile displays. These displays are pretty easy to replace - position the film on your phone’s screen until you’re satisfied with the placing, before gently peeling the layer off.

Planning a road trip with your family? We assume things are going to get pretty tiring once everyone has gotten over the initial excitement of the whole adventure. Well, just because you’re locked in a car, it doesn’t mean you have to cage yourself to feelings of boredom. May be you can get social online or watch a couple of funny clips on your phone. And in a situation like this, mobile displays that double as stands prove to be really useful. Some of these displays feature a 3D video enlarged screen that’s also foldable. The foldable handle of these screens allow you to place your mobile phone at a comfortable angle so your eyes are not irritated, and you can make the most of the whole experience. Compact in size, many of these mobile displays are designed to fit different models of smartphones; like iPhones or mobile phones from brands like Samsung, Nokia, and Micromax.

From HTC, Nokia, Apple, Sony, and Samsung, to Ample Wings, Stylus, Aptroid, and Online for Good, online shopping is your destination for the latest and the best models of mobile displays. This is also the only shopping medium that allows you to check out products, compare their prices in India, and read up a couple of reviews so you can make an informed buying decision.

tft display vs super amoled in hindi pricelist

AMOLED and TFT are two types of display technology used in smartphones. AMOLED (active-matrix organic light-emitting diode) displays are made up of tiny organic light-emitting diodes, while TFT (Thin-Film Transistor) displays use inorganic thin-film transistors.

AMOLEDs are made from organic materials that emit light when an electric current is passed through them, while TFTs use a matrix of tiny transistors to control the flow of electricity to the display.

What Are the Main Differences between AMOLED and TFT Displays?Backlight: One of the main differences between AMOLED and TFT displays is how they are lit up. A backlight is used to light up TFT screens, while AMOLED screens are self-illuminating. This means that TFT displays require more power to operate than AMOLED displays.

Refresh Rate: Another key difference between AMOLED and TFT displays is the refresh rate. The refresh rate is how often the image on the screen is updated. AMOLED screens have a higher refresh rate than TFT screens, which means that they can display images more quickly and smoothly.

Response Time: The response time is how long it takes for the pixels to change from one colour to another. AMOLED screens have a shorter response time than TFT screens..

Colour Accuracy/Display Quality: AMOLED screens are more accurate when it comes to displaying colours. This is because each pixel on an AMOLED screen emits its own light, which means that the colours are more pure and true to life. TFT screens, on the other hand, use a backlight to illuminate the pixels, which can cause the colours to appear washed out or less vibrant.

Viewing Angle: The viewing angle is the angle at which you can see the screen. AMOLED screens have a wider viewing angle than TFT screens, which means that you can see the screen from more angles without the colours looking distorted.

Power Consumption: One of the main advantages of AMOLED displays is that they consume less power than TFT displays. This is because the pixels on an AMOLED screen only light up when they need to, while the pixels on a TFT screen are always illuminated by the backlight.

Production Cost: AMOLED screens are more expensive to produce than TFT screens. This is because the manufacturing process for AMOLED screens is more complex, and the materials used are more expensive.

Availability: TFT screens are more widely available than AMOLED screens and have been around for longer. They are typically used in a variety of devices, ranging from phones to TVs.

Usage: AMOLED screens are typically used in devices where power consumption is a concern, such as phones and wearable devices. TFT screens are more commonly used in devices where image quality is a higher priority, such as TVs and monitors.

AMOLED and TFT are two different types of display technology. AMOLED displays are typically brighter and more vibrant, but they are more expensive to produce. TFT displays are cheaper to produce, but they are not as bright or power efficient as AMOLED displays.

The display technology that is best for you will depend on your needs and preferences. If you need a screen that is bright and vibrant, then an AMOLED display is a good choice. If you need a screen that is cheaper to produce, then a TFT display is a good choice. However, if you’re worried about image retention, then TFT may be a better option.

Nauticomp Inc.provides world-class fully customizable touchscreen displays for commercial and industrial settings. With features like sunlight readability, brightness adjustability, infrared lighting, full backlighting, all-weather capabilities, etc., our displays are second to none. Contact us today to learn more.

tft display vs super amoled in hindi pricelist

Super AMOLED is Samsung"s own version of AMOLED display which is enhanced for a better output. Most of Samsung"s mid-range and flagship smartphones come with a Super AMOLED display. Even other brands have started using this display off late. There are many benefits of having such a display in a smartphone. With Super AMOLED display, a phone can be thinner, consume less battery, offer higher contrast and better touch sensitivity among other benefits. Samsung has been using this technology in its phones since a long time and it continues enhancing the display for even better output. Below is a list of all the Super AMOLED display phones with their accurate specifications and features.

tft display vs super amoled in hindi pricelist

Samsung Galaxy F42`s 6.6 inches TFT screen is packed with a resolution of 1080 x 2408 pixels beside an aspect ratio of 20:9 and a pixel density of 400ppi. The brand has provided a bezel-less display to the smartphone, which also has a notch on the top.

A triple-camera setup on the smartphone`s rear side comprises a 64MP Primary Camera, a 5MP Ultra-Wide Angle Lens and a 2MP Depth Camera. The entire back camera setup comes with features like Autofocus, LED Flash, ISO Control, Exposure Compensation, HDR mode, Continuous Shooting, Face Detection, Digital Zoom and Touch to Focus. Samsung has incorporated an impressive 8MP Primary Camera at the front.

Samsung Galaxy F42 comes loaded with 6GB RAM and MediaTek Dimensity 700chipset. The smartphone also gets Octa-core Quad-core 2.3GHz Cortex A73 and Quad-core 1.7GHz Cortex A53 processor loaded within. A Mali-G57 MP2 GPU covers the graphical requirements very well.

The smartphone comes equipped with a massive 5000mAh Li-Polymer battery. The cell is non-removable besides being compatible with a 5W Fast Charging system.

The device`s internal storage is 128GB, which is expandable up to 1TB. Connectivity-wise, the smartphone supports 4G VoLTE networks to make voice and video calls. Other loaded options include Wi-Fi 802.11, b/g/n, A-GPS, Glonass, Mobile Hotspot, Bluetooth v5.1 and USB Type-C.

tft display vs super amoled in hindi pricelist

Display technologies are advancing every day. All the major tech giants like Apple, Samsung, One Plus use one among these technologies for building the displays of their Apple phones or Galaxy Notes. Each has its advantages and disadvantages. So which one is better? Is it the AMOLED favored mostly by Samsung? Or is it the IPS LCD favored by Apple for their iPhones? Let us take a detailed look at the features of AMOLED vs IPS display technologies.

AMOLED stands for Active-Matrix Organic Light-Emitting Diode is a type of display used mainly in mobile phones. You might have seen the AMOLED display mentioned in the specifications for smart devices, especially mobile phones. They are also used in smartwatches, laptops, and even televisions. Let’s see what the terms in AMOLED mean.

The Active Matrix technology came about as an improvement on the existing passive matrix technology that used passive components like wires which were arranged vertically and horizontally to control each pixel. The color and brightness of the pixels and thereby the picture can be altered by varying the electrical charge at the given joint of vertical and horizontal wires. The newer Active Matrix uses active electrical components like transistors and capacitors to carry out the same purpose. Instead of varying current at the intersection of wires to control the pixels, this latest technology uses a grid or matrix of thin-film transistors commonly referred to as TFTs and capacitors.

You might be familiar with the giant LED bulbs used at parties or even as indicators on televisions showing the on/off state. These same LED lights are used in AMOLEDs, but of course in the smallest size possible. The LEDs used are in the primary shades namely Red, Blue, and Green, and are grouped in triangle-shaped pixelated forms.

The Organic Light Emitting Diode is commonly referred to as OLED. It is pronounced as “oh-led”. OLED is a type of display in which each LED lights up one at a time. When you light them up together in different intensities, you will get more colors in the spectrum. So all LEDs switched on at the same time give you white color and similarly switching off all the LEDs together gives black color. An OLED display is comprised of a substrate, an anode, a conductive layer, an emissive layer, a cathode, and the cover. The substrate is either plastic or glass that supports the display panel.

Compared to the LCD and LED displays, the diodes in the OLED display produce light individually meaning they do not need a backlight like their predecessors. OLEDs use lesser electricity and are thinner compared to LEDs. They are also bendable and may even be curved. However, they are much more expensive than LED displays. Hence in the earlier days, it was majorly used for displays for

Now the technologies mentioned above combine to give the AMOLED displays. Here an OLED display is driven with an active matrix control scheme. The TFTs (thin-film transistors) turn on/off each pixel one at a time. The other scheme where the OLEDs are controlled by a passive matrix requires each grid ( rows and lines) to be controlled together. The advanced AMOLED displays allow for higher resolution display with a much bigger physical size.

AMOLEDs have deep black lights. The blacks are darker than LEDs and LCDs because parts of the screen can be switched off altogether. AMOLEDs are also thinner and lighter than LCDs. This feature especially stands out in a dark theater room where OLED displays give a higher contrast ratio compared to LCDs making for an excellent visual experience. This feature of OLED which can work with no backlight makes it better than LCDs whether or not they have an LED backlight.

Since they use Active Matrix technology over the passive matrix version, AMOLEDs have a faster response time. They are up to a millisecond faster and extract less power from your mobile phone’s battery. Extended battery life means major advantages in the portability department. This adding to its high display features leads to them being extensively used. They are preferred over the other versions by major companies like Samsung. Speaking of power, the amount consumed by an OLED display varies according to the brightness and color of the picture displayed.

AMOLEDs have impressive contrast ratios. The contrast ratio is the ratio of the luminance of white color to the black color of a display unit. The high contrast of AMOLEDs is because when the LEDs are off, it gives complete black and since no backlight is used in LEDs, we get deep blacks.

One of the disadvantages the AMOLED had over LCD was the blurriness caused in sunlight which is a result of its lowered peak-brightness values. This issue was corrected in the advanced Super AMOLEDs. In the Super AMOLEDs, the size of gaps between the various layers of the screen namely the cathode layer, anode layer, organic active layer, TFT layer is made narrower than before.

Another problem associated with the AMOLEDs is that the organic materials used in the emissive layer and the conductive layer suffer degradation. This happens comparatively in a short amount of time. As a result, various display problems arise including image persistence, burn-in, etc which are essentially screen burn type problems and color shifts where some colors fade quicker than others. Burn-in is essentially the pixel quality becoming trash after a while because of the degradation of the organic molecules.

Most flagship models of major companies like Samsung, Apple, and One Plus use either super AMOLED or IPS panel premium LCDs. So what exactly is an IPS display? and how does it feature against like the likes of super AMOLEDs?

First, let us understand the basics of a standard LCD. Simply put, when you apply current to some crystals, they may or may not let through the light which comes from a backlight that covers the whole display. In addition to this, there are polarization and color filters present in LCDs which finally give the primary colors Red, Blue, and Green.

Before we get into detailed explanations, you have to keep in mind that for the final end-product that ends up on the market, the quality of the display does not solely depend on whether it is IPS or AMOLED. The companies usually put their tweaks on top of the existing technology before making them available in the market. AMOLEDs are a newer technology than IPS LCD and improve on it in some areas while still lagging in others.

The IPS LCD stands for In-Plane Switching Liquid Crystal Displays. It emerged onto the scene as an improvement on the existing and vulnerable Thin Film Transistor LCD technology commonly referred to as the TFT. Samsung was the leading manufacturer to employ Super AMOLEDs. The IPS display is mainly being used in Apple iPhones. Apple beginning with the iPhone X is switching to AMOLED displays with contrast ratios of 1000000 to 1

As said before, an IPS display is an improved version of the regular TFT LCDs. Here, the difference comes in the way the anode and the cathode are arranged. They are planted as strip electrodes on one of the two glass substrates.

The IPS display scores big time when it comes to offering better viewing angles compared to the other LCD technologies like Twisted Nematic LCD (TN) and Vertical Alignment LCD (VA). The IPS display can be viewed without any color degradation or blurriness at flimsy shallow angles compared to TN and VA displays.

The consistency of colors and clarity of pictures at wider viewing angles is the major advantage of an LCD. IPS displays have higher resolution. They also can display a wide range of colors. These features also make the IPS displays costlier than TN and VA LCDs. Normally IPS monitors allow up to 178 degrees of viewing angles. These displays almost guarantee absolute color accuracy.

For other LCD models, the color and the brightness of an image vary when viewed from different angles. Compared with them, IPS displays are more suited for someone working as a visual/graphic artist. As a regular television, all LCD models are mostly considered equally good. This is because the viewers would mostly be sitting right in front of the screen where these differences between the models do not matter.

IPS displays are capable of displaying a wider spectrum of colors. Considering no monitors can display the entire color spectrum visible to the human eye, IPS LCD panels are the closest things to a perfect display monitor far better than TN and VA LCDs

Image retention is a problem often associated with LCDs. This happens because of the crystal which gets into a particular position for the light to go through stays in that same spot without falling back into its original position. This leads to some parts of the image being left on the screen. This is, however, a temporary problem. The crystal will eventually twist back into the position when the current is applied to it again. When it comes to color accuracy, the previous generation of LCDs was no match for the AMOLED. They had the highest color accuracy among mobile phones. But recent versions of the LCDs have fared much better versus their counterparts.

Large-sized IPS monitors are not affordable for the average customer. They should be avoided since they offer nothing impressive over other LCDs considering the price range. However, if you are a visual artist or a photographer, IPS displays provide the best color accuracy in the market. It would be more beneficial to you compared to an ordinary TN display unit.

AMOLEDs and IPS LCDs are two sides of the same coin in a sense. They both got their advantages and disadvantages. Their disadvantages are mostly overshadowed by the many tweaks installed by the parent companies to ensure customer satisfaction. From high power consumption to ugly blacks, the flaws are minimized in every newer version.

tft display vs super amoled in hindi pricelist

आपके स्मार्टफोन की डिस्प्ले के बारे में आप कितना जानते हैं? डिस्प्ले के नाम जैसे कि AMOLED, OLED, LCD, TFT के बारे में आप कितना विस्तार से जानते हैं? इनके नाम बहुत छोटे हैं, लेकिन इनमें से कौन-सा बेहतर है, किस रिफ्रेश रेट के साथ आता है, रेज़ॉल्यूशन कितना है इन सब सवालों को जानकर यदि आप अपने लिए स्मार्टफोन चुनना चाहते हैं तो आपके इन सभी प्रश्नों के उत्तर मिलेंगे यहाँ।

पिछले कुछ सालों में स्मार्टफोन की डिस्प्ले काफी बेहतर हुई हैं। लेकिन प्रत्येक स्मार्टफोन डिस्प्ले के साथ जो शार्ट-फॉर्म एक संक्षिप्त नाम जुड़ता है, जैसे कि AMOLED, LCD, इत्यादि वो केवल नाम नहीं बल्कि अपने आप में एक तकनीक है। स्मार्टफोन पर लगे पैनल AMOLED, OLED, LED, LCD, IPS, TFT, LTPS, इत्यादि होते हैं। ये सभी पूर्णत: अलग होते हैं।

पहले ही इतने टाइप के पैनल मौजूद हैं, ऐसे में स्मार्टफोन निर्माता द्वारा फैंसी नामों का इस्तेमाल जैसे कि Apple द्वारा Super Retina XDR और Samsung द्वारा Dynamic AMOLED ग्राहकों के बीच भ्रम या असमंजस को और बढ़ा देता है।

डिस्प्ले के टाइप तो बहुत सारे हैं जैसे कि TFT, LTPS, AMOLED, OLED, IPS, LCD इत्यादि। लेकिन इन दिनों TFT, LTPS जैसी डिस्प्ले काफी कम हो गयीं हैं। किफ़ायती दामों पर और मिड-रेंज में आने वाले फोनों में आपको IPS LCD डिस्प्ले मिलेगी। लेकिन इन सबका विस्तार से समझें, तो मतलब क्या है ?

अगर संक्षिप्त रूप से और आसान भाषा में समझें तो दो तरह की टेक्नोलॉजी- एलसीडी (LCD) और ओलेड (OLED) बाज़ार में आ रहीं हैं। प्रत्येक में कुछ विभिन्न प्रकार और जनरेशन हैं जो बाकी के स्क्रीन टाइप शार्ट फॉर्म को बनाती हैं। इसी तरह टेलीविज़न की दुनिया में भी अलग स्क्रीन टाइप उपलब्ध हैं जैसे कि LED, QLED, miniLED – ये सब दरसअल एलसीडी (LCD) तकनीक के ही अलग अलग रूप हैं जिनमें थोड़ी विविधताएं हैं।

LCD का मतलब या फुल फॉर्म है लिक्विड क्रिस्टल डिस्प्ले (Liquid Crystal Display)। इसमें लिक्विड क्रिस्टल्स की एक श्रंखला दी जाती है जिसके पीछे एक बैकलाइट होती है। इस डिस्प्ले टाइप का हर जगह आसानी से उपलब्ध होना और कम दामों में इसका निर्माण इसे स्मार्टफोनों के लिए एक प्रचलित विकल्प या पसंद बनाता है।

स्मार्टफोनों में आपको दोनों डिस्प्ले TFT और IPS मिलती हैं। TFT का फुल फॉर्म है – Thin Film Transistor, जो LCD का ही एक बेहतर या एडवांस्ड वर्ज़न है, जो एक एक्टिव मैट्रिक्स (active matrix) का इस्तेमाल करता है। active matrix का अर्थ है कि प्रत्येक पिक्सेल एक अलग ट्रांजिस्टर और कपैसिटर से जुड़ा होता है।

TFT डिस्प्ले का सबसे बड़ा फायदा यही है कि इसके प्रोडक्शन में तुलनात्मक कम खर्च होता है और इसमें असल LCD के मुकाबले ज्यादा कॉन्ट्रास्ट मिलता है। वहीं TFT LCD में नुकसान ये है कि इन्हें रेगुलर LCD प्रकारों के मुकबाले ज्यादा एनर्जी यानि बैटरी चाहिए, इनके व्यूिंग एंगल और रंग भी इतने अच्छे नहीं होते। इन्हीं सब कारणों से बाकी डिस्प्ले विकल्पों की गिरती कीमतों के कारण अब TFT डिस्प्ले का इस्तेमाल स्मार्टफोनों में नहीं किया जाता।

TFT(Thin Film Transistor) – ये भी LCD डिस्प्ले का ही एक प्रकार है जिसमें नीचे एक पतली सेमीकंडक्टर की परत होती है जो हर एक पिक्सल पर रंगों को नियंत्रित करने का काम करता है। इसका और AMOLED में आने वाले AM यानि कि active matrix का काम लगभग एक ही है।

LTPS(Low Temperature PolySilicon) – ये भी Si (amorphous silicon) तकनीक पर आधारित TFT का ही वैरिएंट है जिसमें आपको हाई रेज़ॉल्यूशन मिलता है और ऊर्जा यानि कि पॉवर साधारणत: TFT से कम लेता है।

IGZO(Indium Gallium Zinc Oxide) – ये भी एक सेमिकंडक्टर मैटेरियल है जो डिस्प्ले के नीचे लगी फिल्म में इस्तेमाल होता है और आजकल a semiconductor material used in TFT films, which also allows higher resolutions and lower power consumption, and sees action in different types of LCD screens (TN, IPS, VA) and OLED displays

LTPO( Low Temperature Polycrystaline Oxide) – इस टेक्नोलॉजी को Apple ने डेवेलप किया है और इसे वर्तमान समय में OLED और LCD दोनों तरह की स्क्रीन में इस्तेमाल किया जाता है। इसमें LTPS और IGZO दोनों तकनीकों का इस्तेमाल मिलाकर किया जाता है और नतीजा होता है – डिस्प्ले द्वारा पॉवर का कम इस्तेमाल। ये Apple Watch 4 और Galaxy S21 Ultra में आयी है।

IPS तकनीक को In-Plane Switching तकनीक कहते हैं। IPS टेक्नोलॉजी ने सबसे पहले आयी LCD डिस्प्ले में आने वाली समस्या को दूर किया जिसमें TN तकनीक का इस्तेमाल होता था और इसमें साइड से देखने पर रंग बहुत ख़राब नज़र आते थे। ये कमी ज़्यादातर सस्ते स्मार्टफोन और टैबलेटों में नज़र आया करती थी।

PLS (Plane to Line Switching) – PLS और IPS के नाम या उनके फुल फॉर्म लगभग एक ही जैसे लगते हैं। लेकिन इसमें आश्चर्य की कोई बात नहीं है क्योंकि इनका मुख्य कार्य भी एक समान ही है। PLS टेक्नोलॉजी को Samsung Display द्वारा बनाया गया है और IPS डिस्प्ले की ही तरह इसकी विशेषता भी डिस्प्ले पर अच्छे रंग दर्शाना और बेहतर व्यूइंग एंगल दिखाना ही हैं। लेकिन इसमें OLED और LCD/VA डिस्प्ले के मुकाबले कॉन्ट्रास्ट थोड़ा कम है।

Samsung Display का कहना है कि PLS पैनलों के उत्पादन में लागत कम लगती है, ब्राइटनेस लेवल अच्छा मिलता है और प्रतियोगी कंपनी LG Display के IPS पैनलों के मुकाबले व्यूइंग एंगल भी काफी अच्छे मिलते हैं। अंतत: PLS पैनल का उपयोग किया जाए या IPS पैनल का इस्तेमाल करें, ये पूरी तरह से स्मार्टफोन निर्माताओं पर निर्भर करता है।

AMOLED की फुल फॉर्म – एक्टिव मैट्रिक्स ऑर्गेनिक लाइट एमिटिंग डायोड (Active Matrix Organic Light-Emitting Diode) है। हालांकि ये सुनने में बहुत मुश्किल नाम लग रहा होगा, लेकिन ये है नहीं। हम पहले ही TFT LCD टेक्नोलॉजी में एक्टिव मैट्रिक्स के बारे में पढ़ चुके हैं और अब रहा OLED, तो ये केवल एक पतली फिल्म वाली डिस्प्ले तकनीक है और कुछ नहीं।

और क्योंकि OLED डिस्प्ले में काले पिक्सल बंद हो जाते हैं, उनमें करंट नहीं आता, इसीलिए कॉन्ट्रास्ट लेवल भी LCD डिस्प्ले के मुकाबले ज्यादा मिलता है। AMOLED डिस्प्ले में रिफ्रेश रेट तो ज़्यादा मिल जाता है, लेकिन वहीँ LCD डिस्प्ले को, AMOLED की तुलना में ज्यादा ब्राइट बनाया जा सकता है। क्योंकि ये एक ऑर्गेनिक मैटीरियल से बने होते हैं, एक लम्बे समय के इस्तेमाल के बाद इनकी ब्राइटनेस घटने लगती है जिससे कई बार स्क्रीन बर्न-इन जैसी समस्याएं भी आ सकती हैं। हालाँकि ये समस्या पुराने स्मार्टफोनों में ज्यादा आती थी, अब ऐसा ना के बराबर होता है।

वहीँ इसकी अच्छी बात ये है कि AMOLED डिस्प्ले LCD के मुकाबले पतली होती हैं क्योंकि इनमें अंदर बैकलिट की परत लगाने की ज़रुरत नहीं पड़ती और इन्हें फ्लेक्सिबल यानि कि लचीला भी बनाया जा सकता है।

OLED को- Organic Light Emitting Diode कहते हैं। एक OLED डिस्प्ले electroluminescent मैटीरियल की पतली शीट से बनी होती है, जिसका सबसे बड़ा फायदा यही है कि ये अपनी रौशनी खुद पैदा करते हैं और इन्हें बैकलाइट की ज़रुरत नहीं पड़ती, जिससे ऊर्जा या बिजली की ज़रुरत कम पड़ती है। यही OLED स्क्रीन जब स्मार्टफोन या टीवी के लिए उपयोग होती है तो इसे ज़्यादातर AMOLED डिस्प्ले के नाम से जाना जाता है।

जैसे कि हमने पहले भी बताया AMOLED में AM एक्टिव मैट्रिक्स (Active Matrix) के लिए इस्तेमाल होता है। हालाँकि ये पैसिव मैट्रिक्स (Passive Matrix) OLED से अलग होता है जिसे p-OLED कहा जाता है। ये स्मार्टफोनों में थोड़ा कम प्रचलित है।

वहीं Super AMOLED, दक्षिणी कोरियाई कंपनी Samsung द्वारा दिया गया है एक नाम है जो अब कंपनी के मिड-रेंज से प्रीमियम रेंज के स्मार्टफोनों में देखने को मिलता है। IPS LCD की ही तरह, Super AMOLED डिस्प्ले में साधारण AMOLED डिस्प्ले पर टच रिस्पांस लेयर को जोड़कर एक किया जाता है, इसमें अलग से एक परत नहीं लगाई जाती। और इसका नतीजा ये होता है कि Super AMOLED स्क्रीन सूरज की रौशनी या आउटडोर में AMOLED के मुकाबले बेहतर नज़र आती हैं और साथ ही ये पावर भी कम लेती हैं।

जैसे कि Samsung ने इस स्मार्टफोन डिस्प्ले टाइप का नाम -Super AMOLED रखा है। साधारण भाषा में ये AMOLED स्क्रीन का सुधार किया गया या कहें कि बेहतर वर्ज़न है। और ये केवल मार्केटिंग के लिए मारने वाली डींगें नहीं हैं, बल्कि कई उत्पादों की समीक्षा (review) करने बाद, तथ्य यही है कि Samsung की डिस्प्ले बाज़ार में सबसे उत्तम श्रेणी में आती हैं।

वहीँ इसकी तकनीक में किये गए सबसे नए विकास या सुधार को कंपनी ने Dynamic AMOLED का नाम दे दिया। . हालांकि Samsung ने इसके बारे में कभी विस्तार से नहीं बताया है लेकिन इतना साफ़ कर दिया है कि इस तरह की डिस्प्ले में HDR10+ सर्टिफिकेशन शामिल होता है जिसके साथ आपको स्क्रीन पर रंगों और कॉन्ट्रास्ट की एक वाइड रेंज मिलती है। साथ ही इसमें ब्लू लाइट कम होती जिससे ये डिस्प्ले आँखों के लिए ज्यादा आरामदायक हो।

ठीक इसी तरह OnePlus ने भी हाई-एंड स्मार्टफोनों के लिए नाम रखा है – Fluid AMOLED, जिसमें हाई रिफ्रेश रेट ही इसकी ख़ास बात है, इसमें कोई और अंतर नहीं होता। उदाहरण के लिए – डिस्प्ले अगर 120Hz रिफ्रेश रेट के साथ आएगी तो उसमें आपको और ज्यादा स्मूथ एनीमेशन मिलेगा।

पिक्सल डेंसिटी की बात करें तो, 2010 में iPhone 4 के लॉन्च के समय Apple का मुख्य आकर्षण यही था। इस स्मार्टफोन डिस्प्ले में कंपनी ने LCD डिस्प्ले का इस्तेमाल किया। इस LCD पैनल ((LED, TFT, और IPS) को हाई रेज़ॉल्यूशन (उस समय पर 960 X 640 पिक्सल्स) के साथ Retina Display का नाम दिया। इस फ़ोन में 3.5 इंच की डिस्प्ले थी।

उस समय पर Apple के मार्केटिंग डिपार्टमेंट ने Retina Display नाम इसलिए चुना क्योंकि कंपनी के अनुसार एक निश्चित दूरी से हमारी या किसी भी इंसान की आंखें अलग-अलग पिक्सल में फर्क नहीं कर पाती। iPhones के केस में, ये नाम तब इस्तेमाल होता था जब फ़ोन की डिस्प्ले पर 300 ppi (pixel per inch) से ज्यादा होती थी।

तब से, अन्य स्मार्टफोन बनाने वाली कंपनियों ने भी यही तरीका अपनाया और हाई रेज़ॉल्यूशन वाले पैनलों को अपनाना शुरू कर दिया। जबकि iPhone 12 Mini में 476 dpi और Sony Xperia 1 में 643 dpi मिलती है।

जब सबने हाई रेज़ॉल्यूशन के साथ डिस्प्ले लेना आरम्भ कर दिया, फिर Apple ने खुद को भीड़ में अलग करने के लिए अपने प्रीमियम स्मार्टफोनों में इस्तेमाल होने वाली OLED डिस्प्ले को “Super Retina” का नाम दे दिया। ये डिस्प्ले iPhone X और उसके बाद आने वाले फोनों में आयी है। ये डिस्प्ले हाई कॉन्ट्रास्ट रेट और डिस्प्ले पर रंगों की सटीकता के लिए जानी जाती है, और ऐसी ही स्क्रीन Samsung के S-सीरीज़ के स्मार्टफोनों में भी आप देख सकते हैं।

इसके बाद कंपनी ने iPhone 11 Pro के साथ डिस्प्ले का नया नाम भी लॉन्च किया – “Super Retina XDR”। इसमें भी वही OLED पैनल का उपयोग किया गया है, लेकिन इसे पैनल का निर्माण Samsung Display या LG Display द्वारा हुआ है। इसमें आपको 2,000,000:1 रेश्यो के साथ और भी बेहतर कॉन्ट्रास्ट लेवल और 1200 nits की ब्राइटनेस मिलते हैं और ये ख़ासकर HDR कंटेंट के लिए अनुकूल हैं।

वहीं iPhone XR और iPhone 11 के ग्राहकों को भी खुश रखने के लिए कंपनी ने इनमें आने वाले LCD पैनल को “Liquid Retina” का नाम दे दिया। बाद में यही डिस्प्ले कंपनी स्टैण्डर्ड के अनुसार बेहतर रेज़ॉल्यूशन और सही रंगों के साथ iPad Pro और iPad Air मॉडल में भी आया।

अंतरराष्ट्रीय प्रणाली या सिस्टम में Nit या कैंडेला प्रति वर्ग मीटर (candela per square meter), जलने या निकलने वाली रौशनी की तीव्रता या गहनता (intensity) को मापने की यूनिट है। अधिकतर स्मार्टफोन, टैबलेट, मॉनिटर के बारे में जब हम बात करते हैं तो ये यूनिट बताती है कि डिस्प्ले कितना ब्राइट है। इसकी वैल्यू जितनी ज्यादा होगा, डिस्प्ले पर पिछले से पड़ने वाली रौशनी की तीव्रता भी उतनी ही ज्यादा होगी।

टेलीविज़न की दुनिया में, miniLED के बारे में हम जान चुके हैं और ये फ़ीचर या तकनीक टीवी में हम देखते ही आ रहे हैं। इसमें बैकलाइट में लाइटिंग ज़ोन का नंबर बढ़ा दिया जाता है। लेकिन अब अफवाहों और कई ख़बरों के अनुसार स्मार्टफोनों और स्मार्टवॉच में भी कंपनियां microLED टेक्नोलॉजी जल्दी ही लेकर आ सकती हैं। ये टेक्नोलॉजी या पैनल LCD/LED से काफी अलग है क्योंकि ये OLED डिस्प्ले की तरह ही बारीकियों के साथ अच्छी पिक्चर क्वॉलिटी देती ह