reflective tft lcd brands

TFT modules display graphics, videos, characters and icons in 64,000,000 unique colors. They’ve been utilized in many products, from laptop computers, TVs and heart monitors, to automobiles and phones.

Think of how many times you tried to read your phone or tablet’s display on a sunny day only to search for shade. Until recently, transmissive TFTs were the only game in town. They excelled in dark and low light environments but were difficult to read in sunlight. The only solution to combat the sun involved a brighter backlight. One that produced 700+ Nits of brightness. (A Nit is the amount of light produced by one candle)

Times have changed. Transflective TFTs are readable in direct sunlight and darkness. With the added advantage that the backlight can be turned off to save power and reduce heat generation.

Reflective technology reflects 100% of the sunlight toward the user, but blocks any light generated from the backlight. This makes it impossible to place a backlight behind it for nighttime operation.

Transmissive technology is just the opposite. It allows 100% of the backlight to pass through the LCD cell toward the user for nighttime operation but can’t reflect any sunlight for daytime operation.

Transflective technology achieves both goals by placing a transparent reflector between the backlight and the TFT cell. The reflector’s job is to reflect 100% of the sunlight back toward the user and it allows 100% of the backlight to pass through to the user.

On transmissive TFTs, the backlight can generate a lot of heat because the backlight must be “on” whenever the display is being used/read. Transflective TFTs generate less heat because the display is readable without the backlight on.

This 32” RLCD computer monitor is the first in the world of its kind! Made primarily for those who experience discomfort from backlit monitors, it combines familiarity with groundbreaking innovation. It has no backlight, using only the ambient light that is available in most indoor settings. At a 32" diagonal size, it the largest monitor on the reflective market. there"s no flashing or blue light emissions. It is extremely easy to use. Just connect via HDMI and go! Its thin, sleek design will look great on any desktop.

Backlights are a common source of discomfort for many people due to flashing, high brightness, and blue light emissions. We developed a fundamentally different solution that doesn’t use a backlight: A monitor featuringColor Reflective LCD (RLCD) Technology.

This RLCD monitor is the first of its kind. Compared to other reflective technologies, like E-ink,it features a full-color spectrum, high refresh rate (no ghosting), and a 32 inch screen — the largest RLCD on the market. It’s great for work, watching videos, gaming, and more!

While it’d be fun to say this was all our idea, it wouldn’t be accurate. Truth be told, this was largely inspired by people like you. Thanks to your feedback, we saw the value in moving some of our reflective tech indoors. With it, we’ve developed something unique. Introducing our all new 32” RLCD Computer Monitor. Our thanks go to you. You helped make it happen! Read Our Story

As a highly trusteddisplay manufacturerfor some of the world"s largest OEMs, we take great care in the quality of our products. That"s why each of our RLCD Monitors comes standard with a1-Year Manufacturer"s Warranty. It"s our promise to you that we will replace any defective item or part for FREE in cases where damage or defects were the result of our manufacturing.

Sunlight readable tft lcd display included color transflective tft lcd and high brightness tft lcd,both high brightness tft LCD (transmissive display) and transflective lcd are viewable under sunlight conditions, butwhich one would be the most suitable sunlight redable lcd display for your application? let"s see the comparison in the following article.

Compare to transmissive display, transflective TFT has a reflector layer inside tft lcd cell that is in front of the backlight. The incoming light is reflected and used to illuminate the TFT display. Transflective TFT have both "transmissive" and "reflective" modes.

Both display modes work together for enhanced performance, as a result, the performance of the display content in very bright light is perfect even without any backlight on the transmissive tft lcd. Customers using a transflective TFT LCD module can save power by reducing or turning the display"s backlight off during bright environments.

Transflective TFT become more popular since the demand of requiring good performance in bright environments and direct sunlight.so that the transflective TFT displays are perfectly readable under almost any ambient light conditions. In addition, they arevery energy efficient, making them ideal for battery powered devices and mobile applications.

In the following, we make a full comparison about the high brightness tft lcd vs transflective tft lcd display in the technical parameters, display performance, and cost evaluation. After read this article, you would get a deep comprehension about sunlight readable display tft, and how to select sunlight readable tft lcd display, to choose a most suitable transflective tft lcd or high brightness tft lcd (transmisive display) for your outdoor display.

ratio only about 2%, they are not a significant transflective tft lcd, it is the alternative transflective lcd solution that the reflective layer is located on the back polarizer, not in the color filter, the 2% reflective ratio is too low to say it is transflective

its cost around 18 USD,So transflective tft lcd is good, but are you ready to pay more cost about your sunlight readable tft lcd display, I hope you had a answer after read this article.

When transflective LCD technology used in regular TFT LCD with a reflective function. via the imposed reflective function, the modified tft LCD can reflect the ambient light passing the LCD cell and utilize the reflected light beams as its illumination. The stronger the ambient light is, the brighter the LCD will be needed.Transflective LCD modules are with both transmissive and reflective properties, and the image display effect depends on the conditions of the ambient environment. for transflective tft lcd, the tft lcd display uses a backlight with a transmissive property in dark environments, and uses external light with a reflective property in bright environments. so the transflective lcd method allows for better color performance than transmissive tft lcd with same backlight brightness, then the transflective lcd provides similar color characteristics similar to the transmissive mode that indoor. The net Reflectance rate of regular Transflective LCD solution is from 0.9% to 8% varied from panels selected. For example, with 1.3% net reflectance rate and under 10,000 ambient sunlight conditions, the brightness gain is around 130 nits added to original backlight brightness.

You could also find more information about "what makes best sunlight readable lcd display" here :https://www.szmaclight.com/new/Sunlight-readable-display.html

Visible in sunlight-readable display TFT LCD Module does not fully recover its color in sunlight, but it can still be seen clearly, with only a slight change in color.TFT is divided into semi-penetrating and reflective types. In the sunlight, the semi-transparent brightness will have a certain degree of reduction, the color deviation will also have a certain degree of change, which is generally acceptable.

The outdoor sunlight-readable display effect of reflective TFT is better than that of semi-penetrating TFT because the former is displayed by the brightness of a complete backrest light plate, while reflective TFT is similar to the mirror, which can improve the display brightness by borrowing the ambient brightness. Therefore, the higher the ambient brightness is, the higher the screen brightness will be.

This paper makes a comprehensive comparison between high brightness TFT LCD and horizontal TFT LCD from the aspects of technical parameters, display performance, and cost evaluation. After reading this article, you will have a deep understanding of sun-readable TFT and how to select sun-readable TFT LCD to select the most suitable commutating TFT LCD or high-brightness TFT LCD for your outdoor display.

As can be seen from the parameters, STONE STVA035WT-01 is a sunlight readable TFT LCD module with a brightness of 1000 CD /m2. The color TFT LCD has a 320×240 resolution, supports RS232/USB ports, has a 3.5-inch diagonal size, and has resistive and capacitive touch screens. The TFT model has a built-in Cortex M4 driver chip.

The 3.5-inch daylight readable TFT LCD has a logical power supply voltage (V) ranging from 6V to 12v, with a maximum of 40V. With led backlight, the Angle of view is 70/70/50/70, when the grayscale is reversed 12, the aspect ratio is 4:3. It can work at -20℃~ +70℃, and the storage temperature is -30℃~ +80℃.STONE daylight readable TFT LCD is an ideal choice for outdoor industrial measuring instruments, testing equipment, measuring tools, outdoor display, and other industrial electronic equipment.

Because of the requirement of the display that works in a bright environment and direct sunlight, the requirement of a TFT LCD screen is higher and higher.

Horizontal reflection TFT displays have a layer of reflectors in front of the backlight. Incident light bounces off the reflective layer and is used to illuminate the TFT display. Therefore, the TFT LCD module has two characteristics of “transmission” and “reflection”.

1. The reflective TFT display has good readability under bright ambient light and direct sunlight. Transmission TFT LCD displays can only work under backlight, while transverse reflection TFT displays are characterized by a reflector on the color filter of the TFT unit, so the incoming ambient light is reflected in the TFT reflective layer and then illuminates the display. Thus, the readability of the content is perfect in very bright sunlight, even without backlighting.

2. Compared with the traditional “transmission only” display, another advantage of the cross-flow TFT LCD display module is power saving. Cross-flow TFT LCD displays combine the advantages of both transmission and cross-flow displays so that TFT displays are fully readable under almost any ambient light condition. In addition, they are highly energy-efficient and are ideal for battery-powered devices and mobile applications. In a bright environment, customers who use a retro-streamlined TFT-LCD can save power by reducing or turning off the backlight of the display, due to the dominance of “reflection” mode.

The horizontal TFT LCD modules of brands such as Winstar Raystar have higher horizontal flow. If they only use the semi-transparent reflective polarimeter back delivery TFT LCD with a reflectance of only 2%, then it is not a true semi-transparent reflective TFT LCD.

The STONE sunlight-readable display module adopts the “transmission” mode, which improves the TFT-LCD panel structure, expands the color reproduction range under the “transmission” mode, and realizes a new TFT-LCD module, which gives full play to the advantages of the transmitted TFT LCD module in a vivid display of color.

There is no best, only the most suitable, through the general introduction of this article. Have you decided what type of LCD display module to choose for your outdoor sunlight-readable display module?

Pixel Qi Corporation, the world’s only non-captive LCD screen designer, has pioneered a new class of screens combining an e-paper look with color and video. These screens offer dramatically lower power consumption, full sunlight readability, and stunning text rendering for reading. The screens use standard LCD manufacturing equipment and materials with a full suite of new inventions to give users real benefits they can see. Pixel Qi, with offices in Silicon Valley, California and Taipei, Taiwan, is a spin-off of One Laptop per Child (OLPC) and was founded by OLPC‘s former CTO Mary Lou Jepsen. Pixel Qi believes that the future of computing is all about the screen and is dedicated to continuously delivering innovative screen technologies rapidly into high volume mass production. Why Pixel QI Displays?

The second image shows the Pixel backlight turned down to save power. Even with the reduced backlight it looks as good as the standard LCD with full backlight.

The transmissive colour part of a 3Qi display is designed as known from an ordinary colour LCD.  individual pixel is divided into three cells, or subpixels with red, green and blue colour filter. A backlight  either CCFL or LED placed behind shines through the layer of liquid crystal and the colour filters whereas the orientation of the crystals controls the brightness of each colour.

As soon as the backlight is switched off, the reflective black-and-white part uses the ambient light e.g. from a lamp or the sun which enters the display and is reflected by a mirror behind a large part of each pixel. On its way back the brightness of each subpixel is controlled by the liquid crystal similar to the colour mode. In order to reduce loss of brightness, the colour filters are dropped in this area. Therefore each subpixel becomes visible to the user as a black-and-white pixel with 64 grey-scales and the horizontal resolution is tripled.

Super Mobile HR TFT LCDs provide brilliant, vivid images outdoors where it is bright, but their visibility is poor indoors, where ambient light levels are lower.

Thus, though the display panel is transflective, it provides high transmittance and excellent image quality on a par with conventional transmissive TFT-LCDs.

The High Transmission Advanced TFT-LCD is suitable for applications where indoor use is of primary importance but outdoor use is occasionally necessary.

Distributor of component LCDs for equipment which provide high-contrast ratio, color saturation, luminance and performance enhancements such as advanced wide viewing (AWV) for true color fidelity, super-high brightness (SHB) and wide temperature range. Focus on industrial, instrumentation, hand-helds, medical and other low-to-medium volume markets. High-bright LED backlights for outdoor use. LVDS interfaces decrease EMI. Factory installed touch screen solutions. 3.5" to 12.1" QVGA, HVGA, VGA, WVGA, SVGA, XGA, WXGA. Also distributes other related products including LED drivers, lamps, indicators, LED assemblies, segment displays, LED mounts, LEDs, and light pipes. Distributor of electronic components, hardware and fasteners and provides design/value engineering support, fulfillment strategies, procurement services and transactional models to meet specific needs and priorities.

This color is one of the most commonly used online. Reflective lcd displays are differently used and, for some reason, they don"t come in a wide range of colors. While reflective lcd displays are made of differently and glass, they create differently shaped effects and cause different harm to the user.

Reflective lcd displays are used in a variety of settings, including on-the-goens, and for. Use reflective lcd displays with different advantages. As a business, it ’ s important to note that reflective lcd displays have different advantages. One of the main advantages of reflective lcd displays is the ability to be refed without using the light materials.

Our new line of 10.1” TFT displays with IPS technology are now available! These 10.1” IPS displays offer three interface options to choose from including RGB, LVDS, and HDMI interface, each with two touchscreen options as capacitive or without a touchscreen.

The new line of 3.5” TFT displays with IPS technology is now available! Three touchscreen options are available: capacitive, resistive, or without a touchscreen.

The high value-added small TFT LCD panel of the "ORTUS" brand realizes high pixel count, high definition and low power consumption while enhancing outdoor visibility by using HAST®（Hyper Amorphous Silicon TFT） as its core technology, and is adopted for various equipment such as industrial equipment.

Welcome at Riverdi University. In this lecture we’ll talk about different kinds of glass in TFT LCD displays and surfaces that we use to protect displays, or we can use to protect with the glass the entire devices

We will talk about different types of glass in TFT LCD displays, then the surface treatments, what we do to achieve different parameters of glass surfaces, about the hardness – important when we want to protect something, then about painting the glass, how we do it and what we can achieve, IK rate, how much mechanical impact we can place on the glass, and will it withstand this still and at the end about laminated glass, why we laminate glass and what we can achieve by doing that.

The most important thing with the glass in TFT LCD displays is to protect the display, but not only. As you can see on the pictures above, glass is an element of the design of the devices. It makes devices look better and can be designed in a way that protects not only the display, but the entire surface of a device, like for example for the coffee machine on the picture above, where we have a display with some additional graphic that covers the whole front of the device. Glass is one of the best materials that we use in electronics to protect screens, because it is very hard and it is hard to scratch. It is mechanically strong, cheap, and exceptionally good in optics. For glass, the transparency rate is typically more than 90% or even 95% percent. It is widely available, we know a lot of techniques how to manufacture it and how to prepare it for some special advanced designs as we can change the shape of glass quite easily nowadays.

Now we will talk about types of glass that we use to protect screens and devices. Mainly we use two types of glass in TFT LCD displays, one is chemically strengthened glass, that we call CS type glass, the other is thermally tempered glass, hardened glass where we use hot temperature to make it stronger. For our standard products we typically use on the touch screens chemically strengthened glass. Our standard thickness is 1.1-millimeter thickness. This kind of glass is pretty strong, comparing to the regular glass. Chemical strengthening means that we treat the surface with ions, usually silver ions. We increase the strength of the surface of the glass because glass usually breaks when the surface breaks. We do not change the glass internally with chemical strengthening, we just change the surface hardness, and it is enough to make the glass much stronger.

Now we know how glass is made, how it is being strengthened, how it breaks and what types of glass, Float and Optiwhite, we have. To continue, we will talk about surface treatments other than strengthening. The other treatments that we use are anti-glare, anti-fingerprint, anti-reflective and anti-bacterial. About anti-reflective treatment we have talked in another video about

On the picture above there are examples of glass. One of them is a little bit blurry, it is anti-glare and the other one is clear – it is anti-reflective. In the past, anti-glare glass was more popular and used in some commercial devices, but later manufacturers have found that devices with anti-glare are being sold less frequently than the glare ones. It is because as humans we think that there is something wrong with a little bit blurry image even if the reflections are lower. When we are in a shop and looking at phones, we do not see the image clearly and we think that there is something wrong and we do not want this device. That is why we do not see any more anti-glare glass in consumer products. Everything is glare in consumer products, it could be anti-reflective or could be only regular without any surface treatment. But in the professional market that we are working on, like medical devices, military devices, we have many projects where we use anti-glare and anti-reflective treatments, both solutions to reduce reflections and increase contrast.

Next, we have anti-fingerprint treatment. All of you have this on your phones and you know how it works. It works better or worse, usually worse, so we can see a lot of fingers especially when anti-fingerprint is connected with anti-reflective treatment. On the anti-glare we do not see the fingerprints because it is blurry. So, both solutions have different advantages and disadvantages. As the last treatment we have antibacterial surfaces. There are even surfaces that are anti-Covid tested. We can use them in some special cases, for medical devices or public purpose devices. This is an important and growing market, because we have more and more screens in public places, for example in McDonald’s or other places with automated cash register machines where we touch the screens and exchange bacteria with other people. In such cases it is really important to have antibacterial surface treatments, that is why we offer it, usually for bigger screens for public solutions.

Now let us talk about hardness of glass in TFT LCD displays. Of course, to talk about hardness we need to measure it. For that we have the Mohs scale where we have 11 different levels of hardness. Like you see on the picture above, the 10th  is diamond and the 1st  is talk. What we normally use is glass with hardness between 5 and 7. In some cases we also use Gorilla glass with hardness 9. It is used on our phones or tablets. As you can see, we can achieve hardness 7 with chemically strengthened glass and usually 6 with thermally strengthened glass. Gorilla glass is also chemically strengthened glass, patented by the Corning company and it is the strongest that we can achieve in the cover glass to protect the screen.

Now let us talk about the painting. We know the types of glass that we use in TFT LCD displays, we know how to make the glass stronger, we know the surface treatments, how to make the glass less reflective or anti-fingerprint or antibacterial, but it is not enough because glass will only be transparent. If we want to cover it, we need to paint it. Typically, we paint glass with the technique called Screen Printing. It is the most popular, cheapest and fastest technique.

We laminate glass mainly because of two reasons. One is mechanical strength and impact. We use it even in our homes. Many windows used nowadays are anti-vandal and that means they are laminated glass, and they are extraordinarily strong. The other reason to laminate glass is to put a film inside with some properties, usually to block the UV or IR light. IR means infrared so heat and UV means ultraviolet, short wavelength, extremely dangerous for electronics. When we have an outdoor application, some customers want to protect the displays, touchscreens or the e-paper displays also against UV. Then we use laminated glass and as you can see on the chart above the IR cut film and UV cut film are both transparent for visible light. We can see everything through them, but what is higher and what is lower is cut by UV and IR films. Most often we use only UV cut film because UV is more dangerous, for example it makes the film sensors for capacitive touchscreens turn yellow or it can decrease the contrast of the TFT (Thin Film Transistor) display by damaging the polarizer or color filters. The IR film is used in some applications to protect the display from heat. If we add it, we can decrease the temperature of the display surface. In another video we were talking about High-TN, so liquid crystals that can work in very high temperatures. For this kind of liquid crystals, we usually do not need to decrease the temperature of the surface because they can go up to 100 or 110 degrees, but regular displays can work up to 50- or 70-degrees maximum temperature. Using the IR cut film can solve the problem with blackening and increasing the display temperature too much.

Reshine Display HDMI TFT Display Modules allow developers and makers to quickly add a TFT LCD display to their designs. Rather than using a FPC (Flexible Printed Circuit) ribbon cable, users can connect a standard HDMI cable from their desired board or computer right into the TFT module.

The HDMI TFT Display Modules are available in 7", 10.1",11.6",13.3" and 15.6" versions. These LCD Display Modules all feature MVA (Multi-domain Vertical Alignment) technology and offer the choice of capacitive, resistive, or no touch panel. Standard, Premium, or Sunlight Readable TFT Display options are also available in selected sizes.

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.They offer a number of different interface options that are compatible with various devices and accommodate the technical capabilities of all users.

Medical devices should have high contrast, high resolution, wide viewing angles, and high-quality LCD screen image displays. LCD screens will also be required to have higher brightness when used in operating rooms, emergency rooms, ICUs, and other environments that use high-brightness lighting. A newer design trend is the use of low-voltage differential signal transmission LCD modules to ensure minimal electromagnetic interference to the equipment. The industrial control screens used in medicine are generally those of Mitsubishi and AUO. Industrial control panel stability, and high parameters, is the best choice for medical equipment.

Industrial screens are usually used in automatic control equipment, industrial sites, mines, oilfields, test equipment, etc. Most modules used in industrial integrated workstations range from 5.7 inches to 19 inches. The brightness of the LCD screen is usually required to be above 300, wide temperature, 4:3 thick LCD screen, industrial LCD screen, or desktop LCD screen is a better choice.

LCD provides a powerful information management platform for security monitoring. Through the integration of case high incidence areas, key protection units, police road information, monitoring information, police force configuration information, electronic maps, police identification symbols, etc., can achieve full-screen view, multi-screen browsing, touch head operation, and other functions can realize personnel, vehicles and other police resources simulation deployment. This display is also commonly used in industrial LCD screens, stable, high parameters, but in the military screen is usually equipped with a touch screen, do a full paste, to help explosion-proof, brighten.

Orient Display sunlight readable TFT displays can be categorized into high brightness TFT displays, high contrast IPS displays, transflective TFT displays, Blanview TFT displays etc.

The brightness of our standard high brightness TFT displays can be from 700 to 1000 nits. With proper adding brightness enhancement film (BEF) and double brightness enhancement film (DBEF) and adjustment of the LED chips, Orient Display high brightness TFT products can achieve 1,500 to 2,000 nits or even higher luminance. Orient Display have special thermal management design to reduce the heat release and largely extend LED life time and reduce energy consumption.

Our high contrast and wide viewing angle IPS displays can achieve contrast ratio higher than 1000:1 which can make readability under strong sunlight with lower backlight luminance. High brightness IPS displays have been widely accepted by our customers with its superb display quality and it has become one of the best sellers in all our display category.Transflective display is an old monochrome display technology but it has been utilized in our color TFT line for sunlight readable application. Orient Display has 2.4” and 3.5” to choose from.

Blanview TFT displays are the new technology developed by Ortustech in Japan. It can provide around 40% of energy consumption for TFT panels which can use smaller rechargeable or disposable batteries and generate less heat. The price is also lower than traditional transflective TFT displays. Orient Display is partnering with the technology inventor to provide 4.3” and 5.0”.

Orient Display can also provide full customized or part customized solutions for our customers to enhance the viewing experience. Orient Display can provide all the different kinds of surface treatments, such as AR (Anti-reflection); AG (Anti-glare), AF (Anti-finger print or Anti-smudge); AS (Anti-smashing); AM (Anti-microbial) etc. Orient Display can also provide both dry bonding (OCA, Optical Clear Adhesive), or wet bonding (OCR, Optical Clear Resin and OCG, Optical Clear Glue) to get rid of light reflective in air bonding products to make the products much more readable under sunlight and be more robust.

High Level Interfaces: Orient Display has technologies to make more advanced interfaces which are more convenient to non-display engineers, such as RS232, RS485, USB, VGA, HDMI etc. more information can be found in our serious products. TFT modules, Arduino TFT display, Raspberry Pi TFT display, Control Board.