lcd screen in sunlight brands

A typical liquid crystal display’s screen washes out to black when exposed to direct sunlight and ultra violet radiation. In order for AbraxSys rugged monitors and embedded LCD computers to operate in high light environments, AbraxSys monitors utilize various passive enhancements to increase the sunlight readability of the touch screen. AbraxSys sunlight readable touch panels utilize an anti-glare surface coating, transflective backlight enhancement film, and an anti-reflective internal coating on the back and front of the LCD behind the surface coating. These enhancements adapt to the index of refraction to decrease reflection; thereby increasing the ratio of contrast and maximizing overall daylight viewability in high ambient light environments. (See figure below).

Through the application of AbraxSys special coatings, filters, and films, the screen achieves readability in direct sun even when backlighting is not increased. The result is a display with viewability equivalent to that of a 1000+ nit high bright monitor while not increasing the power draw and without the extra heat generated by more backlights. As a result, Abraxsys LCD monitor systems maximize the operating life cycle of the systems, yield higher processor capability, and widen the range of operational temperatures.

After adding passive enhancements to AbraxSys LCD monitors, AbraxSys’ active enhancements are then implemented. AbraxSys sunlight viewable monitors utilize advanced backlighting systems which maximize the sunlight readability and luminance of the screen’s performance. AbraxSys rugged monitors also utilize LED and CCFL technologies to deliver the best sunlight readable solution for your industrial, commercial, or outdoor environment. AbraxSys LED backlights deliver an ultra-bright screen with a lower power-draw and lower heat levels compared to CCFL technology. All of these enhancements make AbraxSys ultra-bright, sunlight readable monitors and embedded computers achieve exceptionally higher luminance levels when compared to conventional and consumer grade LCD monitors. AbraxSys extreme-performance LCDs and computers produce the image intensity and display brilliance required from your sunlight readable systems.

Maximize the readability and at-a-glance performance of TFT/AMLCD monitors by adding an optically bonded LCD TFT display from AbraxSys Corporation. Combining LED backlight enhancement, optical bonding, and optical coatings, AbraxSys can help you fulfill your LCD monitor and touch screen interface requirements in high light areas. AbraxSys offers a state of the art optical bonding production center with a proven record in producing high quality sunlight readable LCD systems. AbraxSys Corporation also offers comprehensive in-house optical contrast and luminance test verification, a certified clean room, and total environmental protections.

Typical LCDs are sufficient for most indoor environments, but do not provide enough readability outdoors or in industrial settings with harsh lighting. A typical LCD also lacks the protections to deliver high performance in rugged or extreme environment applications. OEM LCD companies do not produce LCD monitors and computers that perform in these extreme applications and conditions. A common option to enhance conventional LCDs are implementing passive enhancements such as coatings and optical bonding in order to decrease display washout while under direct sunlight. Another common tactic is to implement active enhancements that increase the brightness of the screen. AbraxSys’ line of high performance optically bonded LCD displays offer both active and passive enhancements to deliver high quality screen interfaces for high light or rugged industrial environments requiring hardened systems.

Screen brightness and luminance are important factors for industrial and commercial LCD monitors because they affect readability. The AbraxSys sunlight readable solution is to utilize both passive and active enhancements to deliver maximum brightness and decrease the power consumption of the backlight source. AbraxSys achieves high sunlight readable performance by applying optical coating, advanced design reflection pattersn on light guide bottom, unique radiation technology, and utilizing a LED light bar for backlighting technology (rather than CCFL). The AbraxSys high brightness solution increases the day-time and night-time visibility performance in a wide range of outdoor, industrial, and commercial applications. AbraxSys sunlight readable monitors are ideal for such applications such as Automated Teller Machines (ATMs), in-vehicle satellite televisions, telephone both screens, and commercial outdoor displays.

In order to satisfy the market for high brightness displays, Advantech develops our high brightness technology in-house and is guaranteed to meet your application needs. The Advantech high brightness solution can help enhance the LCD brightness up to 2,000 nits while increasing the color saturation and contrast. This screen brightness is substantially higher than an average LCD monitor’s luminance rating of around 300 – 500 nits. Another advantage of Advantech LCD enhancements are that they reduce the need for power consumption, resulting in displays that run cooler with minimal stress but maximum reliability.

Our Optical Engineers are eager to discuss how our sunlight readable LCD display systems can solve your low/high ambient light application needs. Please contact us with any questions you may have, and our Optical Engineers will get in touch with you as soon as possible.

If you require screens for outdoor, daytime use, then sunlight readable displays and monitors are essential. Regular displays are typically not visible in daylight, as extreme illumination washes out the image and creates glare on the screen. With cutting-edge sunlight-readable screens, you can ensure effective use in any lighting condition and outdoor environment. Sunlight readable LCDs are commonly used in industrial, marine, and military applications, where effective, enhanced outdoor use is a necessity.

There are a variety of cutting-edge technologies that are used in sunlight readable monitors. Effective solutions combine a variety of these techniques.LED Highbrighting: LED highbrighting provides enhanced illumination in daylight lighting conditions, ensuring visibility and offsetting extreme ambient light. High bright LCD capability can increase an outdoor monitor’s visibility by up to 60 percent or more.

Optical Bonding: Sunlight readable LCDs built with optically bonded glass can effectively minimize glares, reflection, and washed-out screens, ensuring visibility in daylight. Optically bonded glass can increase sunlight readability by up to 400 percent, as well as provide increased durability and reduce fogging/condensation.

Anti-Reflection and Anti-Glare Surface Treatment: Anti-reflective surface treatments can be applied to daylight monitors to prevent reflections and glares. These can be effective complements to other sunlight readable technologies.

UV Protective Film and IR Heat Rejected: UV rays and infrared heat can damage a monitor or cause it to overheat. UV protective film protects sunlight readable monitors from being damaged by UV rays, while IR heat rejection keeps monitors from being overheated.

Nauticomp Inc. is an industry leading display manufacturer that provides commercial and military grade monitors suitable for use in daylight lighting conditions and outdoor environments. We offer a variety of models for different commercial, industrial, and marine uses.

Signature II Series Displays The Signature II series is a completely revamped line of high brightness sunlight readable displays, proving cutting-edge technology and functionality for use in marine, industry, and military applications. The Signature II series features daylight viewable screens, optically enhanced bonded glass, and high bright technology to ensure effective use in any lighting condition.

There are many benefits to using high brightness sunlight readable displays for your commercial applications. These displays ensure visibility in all outdoor and indoor lighting conditions, increased color saturation, contrast ratio, and brightness in any environment, power preservation for more efficient use, and reliability that other monitors cannot match.

High bright LCD displays and sunlight readable monitors can be used in any outdoor application. They are commonly used for both military and marine purposes, where screens need to be reliable for use in outdoor environments. These daylight viewable screens can also be used for industrial and commercial purposes, such as with mining, shipping, and construction, as well as in warehouses, the energy sector, drive-thrus, and other commercial environments.

Looking for a sunlight readable display? Nauticomp Inc. is an established display manufacturer with worldwide brand recognition as an innovative industry leader. We are dedicated to providing high performance displays that are at the forefront of leading edge display technology. Contact us at 1-705-328-2992 for Canadian service and at 1-800-267-9491 for U.S. service.

The use of a transflective polarizer enables the display background to be brightened using sunlight (similar to a mirror). Transflective display, i.e. reads from sunlight, can be found in the EA DOG series, in the EA DIP Displays and in the EA eDIP series (linked here)

For colour displays this technique is extremely expensive. Therefore, an extremely bright backlight is constructed to enable reading even in sunlight. Sunlight-readable displays need a brightness of at least 1000cd/m². Our EA uniTFTs series for example is definitely sunlight readable.

If a device is installed outdoors (sunlight) or is to be read as a handheld device, sunlight readability (readable) must be considered. Reading or readability in direct sunlight depends on many parameters. Let us advise you: email

Backlit LCDs provide excellent visibility indoors, but require high-brightness backlights to produce enough brightness for for direct sunlight readability - 1000 nits or more, to be exact. All that brightness requires a lot of power to operate, making traditional high-brightness LCD signage costly in multiple ways.

Sun Vision Display panels actually turn sunlight into an asset through their reflective LCD technology.They"re the perfect solution for sunny locations. In fact, as sunlight or ambient light shining on the display increases, so does the brightness of the Sun Vision Display panel"s image - all while consuming almost no power (less than 6 watts). No need to shield the display from the sun!

First, the display screen on a sunlight readable/outdoor readable LCD should be bright enough so that the display is visible under strong sunlight. Second, the display contrast ratio must be maintained at 5 to 1 or higher.

Although a display with less than 500 nits screen brightness and a mere 2 to 1 contrast ratio can be read in outdoor environments, the quality of the display will be extremely poor. At i-Tech, a truly sunlight readable display is typically considered to be an LCD with 1000 nits or greater screen brightness with a contrast ratio greater than 5 to 1. In outdoor environments under the shade, such a display can provide an excellent image quality.

Luminance is the scientific term for hotopic Brightness?which specifies the visual brightness of an object. In layman"s terminology, it is commonly referred to as brightness? Luminance is specified in candelas per square meter (Cd/m2) or nits. In the US, the British unit Foot-lamberts (fL) is also frequently used. To convert from fL to nits, multiply the number in fL by 3.426 (i.e. 1 fL = 3.426 nits).

Luminance is a major determinant of perceived picture quality in an LCD. The importance of luminance is enhanced by the fact that the human mind will react more positively to brightly illuminated scenes and objects. Users are typically more drawn to brighter displays that are more pleasing to the eye and easier to read. In indoor environments, a standard active-matrix LCD with a screen luminance around 250 nits looks good. However, a sunlight readable LCD with a screen luminance of 1,000 will look even more beautiful.

Contrast ratio (CR) is the ratio of luminance between the brightest �white� and the darkest �black� that can be produced on a display. CR is another major determinant of perceived picture quality. If a picture has high CR, you will judge it to be sharper and more crisp than a picture with lower CR. For example, a typical newspaper picture has a CR of about 5 to 7, whereas a high quality magazine picture has a CR that is greater than 15. Therefore, the magazine picture will look better even if the resolution is the same as that of the newspaper picture.

A typical AMLCD exhibits a CR between 300 to 700 when measured in a dark room. However, the CR on the same unit measured under ambient illumination is drastically lowered due to surface reflection (glare). For example, a standard 200 nit LCD measured in a dark room has a 300 CR, but will have less than a 2 CR under strong direct sunlight. This is due to the fact that surface glare increases the luminance by over 200 nits both on the white and the black that are produced on the display screen. The result is that the luminance of the white is slightly over 400 nits, and the luminance of the black is over 200 nits. The CR ratio then becomes less than 2 and the picture quality is drastically reduced.

i-Tech sunlight readable LCDs with 1500 nits screen brightness will have a CR over 8 with the same amount of glare under the same strong sunlight, making the picture quality on these units extremely good. For further reading on contrast ratio, please see Tech Note 0101, Page 2, the Display Contrast Ratio.

The viewing angle is the angle at which the image quality of an LCD degrades and becomes unacceptable for the intended application. As the observer physically moves to the sides of the LCD, the images on an LCD degrade in three ways. First, the luminance drops. Second, the contrast ratio usually drops off at large angles. Third, the colors may shift. The definition of the viewing angle of an LCD is not absolute as it will depend on your application.

Most LCD manufacturers define viewing angle as the angles where the CR (contrast ratio)^3 10. For LCDs designed for less demanding applications, the viewing angle is sometimes defined as the angles where the CR^3 5.

For LCDs used in outdoor applications, defining the viewing angle based on CR alone is not adequate. Under very bright ambient light, the display is hardly visible when the screen luminance drops below 200 nits. Therefore, i-Tech defines the viewing angles based on both the CR and the Luminance.

All LCD backlights powered by cold cathode fluorescent lamps (CCFL) require inverters. An inverter is an electronic circuit that transforms a DC voltage to an AC voltage, which drives the CCFLs. i-Tech Technology manufactures inverters for all its products. Additionally, Applied Concepts and ERG also provide inverters for our products as well.

The dimming range or dimming ratio of an inverter specifies its capability of performing backlight luminance adjustment. For inverters used in notebook computers and LCD monitors, the backlight luminance can be adjusted typically over a dimming range of less than 10:1. That is, the luminance is adjusted from 100% down to about 10%.

For very high brightness backlights used in i-Tech Technology sunlight readable LCD modules, the inverters must be able to provide a much wider dimming range. Otherwise, the LCD screen will be too bright during nighttime conditions. Therefore, our inverters provide a typical dimming ratio of 200:1, meaning that the luminance can be adjusted from 100% down to 0.5%.

Dimming capabilities are beneficial because lowering the backlight luminance will result in a lengthening of the backlight life. It also lowers the power consumption and the related thermal management issues.

Any high brightness backlight system will consume a significant amount of power, thereby increasing the LCD temperature. The brighter the backlight, the greater the thermal issue. Additionally, if the LCD is used under sunlight, additional heat will be generated as a result of sunlight exposure. Temperature issues can be handled through proper thermal management design.

We provide TFT LCD with reflective mode of illumination without compromising its transmissive illumination. With the imposed reflective function, the modified 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 appear. As a result, the modified LCD is viewable under all lighting conditions including direct sunlight regardless the LCD"s original brightness.

The market demands for outdoor LCD applications are expanding, such as mobile navigator/video systems, PDA, personal organizer, Tablet PC, notebook computer, and Kiosk display etc. However, a regular transmissive LCD is very difficult to read under strong ambient light. This limits the outdoor applications of a conventional transmissive LCD.

The high bright LCD and the transflective LCD are the solutions generally utilized for outdoor applications. However, both solutions have some shortcomings. Because of the added lamps, high bright LCD creates some undesirable problems, which include high power consumption, excessive heat generation, increased dimensions, electrical circuit alterations, and shortened LCD lifetime. Thus, it is usually troublesome and costly to accommodate a high bright LCD in systems. Though giving good performance under the direct sunlight, the transflective LCD trades of its indoor performances.

Problems noticed in transflective LCD include narrow viewing angle, discoloration, low brightness, and loss of contrast. Moreover, the transflective LCD is currently limited in choice of sizes and resolutions.

On the other hand, a Transflective LCD is readable everywhere including outdoor environments without extra power consumption and excessive heat generation. The indoor viewing qualities are also enhanced. The modified unit fits right back into its original system with no need of any alteration and extra effort. Thus in your choice of size, resolution, and model, a direct sunlight readable LCD is conveniently incorporated into your device.

i-Tech is a premier supplier of optical bonding and performance added passive enhancements for all flat panel . i-Tech Optical Bonding process produces an optical bond between any display cover glass or touch panel, and any size LCD.

In the world of LCD"s, i-Tech takes display enhancement to a new level above all others. Utilizing advanced proprietary optical bonding technology; i-Tech overcomes optical challenges for display product manufacturers at an affordable price. In a wide range of applications, standard liquid crystal appear to "washed out" in high ambient lighting conditions. This wash out is due to excessive reflections and glare caused by bright light.

Commercially available LCDs, especially when protected by a separate cover glass or plastic shield, can not deliver enough brightness to make the display functional in outdoors or in other high ambient light applications. The exclusive Optical Bonding process from i-Tech provides a significant reduction of ambient light reflections at an affordable price, compared to other display enhancement technologies.

Optical Bonding seals either a top cover glass or touch screen directly to the face of the display bezel. Our bonding process eliminates the air-gap between the display and the cover glass, vastly reducing reflective light, which causes visual washout of the display image. Optical Bonding also enhances structural integrity by supporting the LCD assembly with the cover glass. The bond maintains perfect display uniformity while providing shock protection, unlimted humidity protection, and elimination of fogging caused by trapped moisture accumulating in typical air-gap assemblies.

Sunlight viewability of a display depends on the differences between "lumination" and "illumination" of the display. The lumination of the display is its brightness. A display"s brightness, typically referred to as a Nit (Candela per meter/2) is the amount of light energy coming out of the display. Illumination is the amount of ambient light shining onto a display. The readability of a display is dependant on the amount of light that is being reflected off of the display.

Light travels through a variety of transparent materials; such as air, glass, plastic, and even water. These material"s abilty to transmit light is measured by their "indices of refraction". As light transfers from one material to another, such as air to glass, the differences the index of refraction will cause reflection. In the case of an air-to-glass interface, the reflection will be slightly less than 5% of the ambient light. All surfaces that have an index mismatch will reflect and the reflection is cumulative. In the case of a standard glass or plastic window, there are three surfaces with an index mismatch which will create a total relfection of nearly 15% of the ambient light. If the total reflection (in nits) is close to the displays brightness, the contrast of the display will be reduced to the point where the display"s readabilty is reduced to unacceptable levels.

Optical Bonding from i-Tech is a solid, transparent bond which optically couples the front cover glass or touch screen directly to the face of the display. This internal bond eliminates reflection from the two internal layers. The outer surface of the window is treated with anti-reflecting coatings which matches the front surface of the glass with the index of refraction of air. This combination reduces the total reflection of the display and front cover glass to less than 2% of the ambient light. A reduction of reflection of this level, all but eliminates reflective loss in most ambient lighting conditions. With reductions of this level, displays with 300-500 nits of brightness will be viewable in daylight or indirect lighting conditions. At 500-800 nits brightness, most displays will be completely sunlight viewable.

Aside from the optical quality, Optical Bonding elminates the air-gap which prevents heat build-up from the "greenhouse" effect and prevents fogging from moisture or contamination from dirt or particles. It also offers shock protection and other damage to the LCD itself.

iTech IP65 Front and Full IP66 Chassis are designed for those applications require IP ( Ingress Protection ) feature, like chemical industry, food industry and medical industry. However, the IP65 Front and Full IP66 chassis might get moisture condensation issue for the applications under direct sunlight.

We provide two different choices of optical enhancement solutions that include anti-reflective coated and/or anti-glare protection glass. These technologies can be widely used in outdoor and indoor environment by enhancing optical performance of displays.

The anti-reflective coatings on the protection glass have excellent performance in tough ambient light conditions. With the normal glass, the strong reflection of the ambient light diminishes visibility and causes problems for viewer. Our special anti-reflective coated protection glass can increase contrast by enhancing light transmission rate over 95% (light reflectance rate less than 5%) and can effectively diminish the mirror images. The multi-layer vapor deposition coating either on one side or two sides of glass is designed to minimize reflectance and maximize transmittance.

Another solution, with an anti-glare (AG) coated protection glass, a microscopically rough surface laminated onto the topmost of display can diffuse glare. The chemically etched glass that has a slightly textured finish can reduce reflection by scattering light directed on its surface. It can soften the image of direct light sources visible in the reflection of the viewing area.

Clearing Point - The temperature at which the liquid crystal fluid changes from a nematic into an isotropic state. In practice, a positive image LCD will turn totally black at this temperature and will therefore be unreadable. Because the clearing point is different for every fluid type, ask for design assistance from your supplier if high temperature operation is critical in your application.

Also, for most cases, both TN, HTN and STN utilize the phase known as nematic for display purpose. Within this phase, the liquid crystal has a "rod shape" exists within the solution which has fast response and has excellent electro-optic properties. This phase, however, only exists within a limited temperature range. The higher end of this temperature range is known as clearing point, above which, the liquid crystal lost its birefrigerance properties and cannot bend the light path anymore. Thus the polarizer will then be the only factor which affect incoming and out coming light. When the LCD is cooled down to below its clearing point, the display should be working again. The temperature for the clearing point varies greatly from material to material and you should contact our engineers regarding what you have. Normally a safe margin should be used to avoid clearing point when designing the display.

Isotropic Stage The point where the fluid heats or cools to where it is no longer in the twisted nematic state. Since the molecules can no longer twist light, all incoming light is absorbed.

The lighter sensor measures the outside brightness according to different environments and sends the information to display. Display will adjust the brightness automatically.

With lighter condition (Outdoor/Sun-light) the brightness will increase; in the opposite condition, the brightness will be decreased to fit darker environment.

Light sensor detect the change of illumination outside, then it send the signal to MCU via I�2C interface. MCU will ask inverter to switch the brightness if the outside illumination was change over the default. MCU will transmit PWM signal to the inverter, amd the inverter will change the brightness of panel.

Each step has its own illuminate range according different environment illumination. This technology makes the use of visual application more friendly and intelligently.

Winmate �light sensor� technology are now available for 8.4�, 10.4�,12.1�, 15�, 17�, and 19� LCD with specific panel option. Please contact with sales for more detail information.

TouchScreen Solutions is a specialist manufacturer of touchscreens, optical filters to enhance the performance of electronic displays, and transparent composites.

By utilising TouchScreen Solutions�s traditional lamination expertise, touchscreens are designed to provide the highest levels of light transmission, excellent readability and unsurpassed protection against a wide range of physical threats. The touchsacreens are accurate, highly dependable and have a rapid response time

The electronic controls effectively divide the screen into pixel sized sensing cells, using microfine wires which are not visible on a powered display. These wires are connected to a controller board, and an oscillation frequency is established for each wire. Touching the glass causes a change in the frequency of the wires at that particular point, the position of which is calculated and identified by the controller. Unlike other capacitive systems where the operator touches the actual conducting surface of the sensing panel, the active component of the sensor can be embedded up to 25mm from the touch surface ensuring long product life and stability.

The touchscreen can be supplied with the options of anti�glare or anti-reflection coatings, thermal toughening or chemical strengthening and privacy or contrast enhancement filters. The front glass of the touchscreen acts as a dielectric and enhances the capacitance of the touchscreen.

The driver software allows the touchscreen to interface with the host computer�s operating system by emulating the behaviour of a computer �mouse� and translates taps on the touchscreen surface into mouse clicks.

Touchscreen is proven to meet today�s demanding requirements for ATM�s, web phones, ticket machines, medical displays, industrial displays, pay-at-the-pump gas machines, and interactive kiosk systems. The touchscreen is durable and dependable, its construction protects against damage caused by moisture, heat and even vandalism.

The touchscreen comprises a laminated glass sensor, which encompasses the sensing medium, and the control card which connects to the communications port of the computer.

Female D9 serial connector on a 3 metre long, 3 wire, lead. Maximum length of lead - 10 metres. Power supply components in connection -2 diodes, 1 resistor and 1 capacitor .

Simple calibration and set-up with Windows 98, NT, 2000, XP and Linux. Mouse emulation with Select on Touch, Select on Dwell, Select on Release and Drag and Drop.

Recently there many end customer was mislead believing high brightness (over 2000nits, even up to 5000nits) is the better solution. But there are few concerns that the so called extreme high brightness (3000nits to 5000nits) panel manufacturer don"t tell you:

1. How much power consumption is the extreme high brightness LCD? It is very important because all of our outdoor LCD is in completely sealed enclosures keeping it cool is a very huge Challenge. Not mentioned the hot temperature around 40-50C area.

2. Also, you need to determine how far is viewer distance. Because high brightness (3000-5000nits LCD) might Damage eyesight if the viewer is too closed. LCD is design with high resolution for people to see it very closely, so extreme high brightness doesn"t make sense for outdoor LCD. If they want to put on extreme high brightness LCD on roof top to attract audience which LCD is not even big enough for seeing from far away. Most case customer will use LED which is more reliable and cost effective if it is larger than 82".

4. Viewable under sunlight is not just brightness only, it involve contrast ratio, reflection of the front glass and content graphics contrast such as (red and white). Sunlight readable is combination of all above, not just brightness only.

4. Viewable under sunlight is not just brightness only, it involve contrast ratio, reflection of the front glass and content graphics contrast such as (red and white). Sunlight readable is combination of all above, not just brightness only.

3. All the major branded LG and Samsung LCD manufacturer the most brightness that they do is only 1000-2000nits because we believe this major LCD maker already done a study on what is the most feasible and comfortable LCD brightness for outdoor. That"s why all the high brightness (3000-5000nits) maker is after market vendor without any study about the what is most suitable brightness for different applications, only advertising high brightness is not the solution. If you ask these vendor for outdoor enclosure which they will not provide or guaranteed it will work because they know it is a huge Challenge to cool down the display. Just like you are buying a 800 horse power car, but you still need to design the car frame and cooler to make this engine run safely on the road, which this extreme high brightness won"t help you to design that.

Selecting an LCD monitor for "daylight" jobs isn"t an easy task. But don"t worry–it"s not your fault. On most typical flat screen computer monitors, the LCD panels only produce between 200 and 350 nits of backlighting. For daylight and sunlight readability, this is not enough luminance to create the high contrast necessary to make monitor displays visible against glare.

Daylight Readable and Sunlight Readable LCD technology takes backlighting to the next level. In order to be properly viewable during the day, whether outdoors or indoors in high ambient lighting, General Digital configures its daylight readable flat panel screens to produce at least 343 nits of luminance. To guarantee color visibility in direct sun, our sunlight readable flat panel displays produce at least 686 nits of luminance.

Thanks to extra effort and extensive research into outdoor display visibility, General Digital has created a set of industry-leading high brightness monitors. Most of our display products are engineered go wherever you need them and work flawlessly for years—decades even.

With some models UL and FCC certified and upholding the standards of military requirements, General Digital"s monitors with the sunlight or daylight readable option are high quality and durable.

Select a sunlight readable monitor below that will best suit your needs. Mousing over the product name reveals a photo and brief description, and the link takes you to a page with detailed information.

Some outdoor and harsh environments just aren"t made for the everyday flat panel LCD monitor. Industrial workstations typically require a rugged monitor capable of being read in spite of the elements, and typical monitors lack the ability to survive the wear and tear of military and industrial environments. For companies that need adaylight readable monitorthat works anywhere, built to handle an industrial workload, General Digital"s monitors are the solution.

Daylight and sunlight readable LCD monitors from General Digital have always provided long-term quality and durability to our customers. For nearly forty years, our monitors have bested the competition with:

Sunlight readable LCD monitors from General Digital meet the standards of multiple industries. All of our monitors are durable, adaptable, and affordable. General Digital monitors operate on a single +12 Vdc and +24 Vdc regulated source, available for purchase directly from us or customer supplied. Multiple connectors and other add-ons are also available.

Choose a product family of sunlight readable LCD monitors from the selections above. You can also complete the contact form or call 800.952.2535 to be put in touch with one of our Sales Engineers for more information.

The High Brightness LCD Screen provides clear, readable and engaging digital signage in direct sunlight. With anti-glare technology and reliable operation up to 104°F, this digital signage display is ideal for outdoor use all year and in any weather.

By being readable in bright sunlight, the High Brightness Screen gives you the advertising edge you’ve been looking for. The weatherproof display provides the perfect focal point for outdoor locations, capturing attention and boosting brand awareness in shopping malls, train stations, stadiums and more.

You could find more details about the comparision of transflective tft lcd and high brightness tft lcd :https://www.szmaclight.com/new/How-to-choose-Sunlight-readable-tft.html

The surface treatment could reduce reflectance on the screen surface. the display are made by many materials layers, such as a Sunlight readable tft lcd display with capacitive touch, from the top layer to bottom layer,it is made by top cover lens --> touch sensors layer-->OCA layer or air gap layer --> top polarizer --> top glass --> bottom glass-->bottom polarizer-->backlight films.

when the ambient light go through the display, the refraction and reflection happened in each layer. the refraction and reflection light combine to diffuse lights inside the display, it lead to display blur to the screen, the situation would be worse under the sunlight that with strong incident light to the screen.

and Anti-Glare film or apply AR coating. it could reduce 2%~3% surface reflectance on the top surface of sunlight readable display. the surfact treatment could be made by additional materials coating on the screen"s surface or an external film on the screen.

An additional linear polarizer on the top of tft screen would also decrease the surface reflectance from ambient light.Or a circular polarizer (O-film) to block reflected light. when

to viewer’s eyes.But the additional polarizers would make the more thickness to the screen, and reducing the brightness of the lcd screen, a surface coating with AR or AG treatment are more effective and popular for the sunlight readable lcd display.

The brightness will be reduced if the module require touch panel or O-Film on it). meanwhile,high brightness displays will generate more heat and use more power than a traditional LCD.

causing worse sunlight readability. We can improve it from two directions.Add AR films or AR surface treatment on both interfaces of internal air gap. it could reduce thereflection ratio from 8.5% to 2%.

Traditional LED display can be in higher brightness when in outdoor working, but common LED screen is hard to make with high resolution(PPI). so it is hard to get a high quality display effect. To the OLED display, even the organic led display(OLED) can be in high resolution, but its cost is more expensive than lcd display. in the same time, LCD"s lifetime is more longer than oled display.

Monochrome lcd display can be used forsunlight readable screen, Its display modes have TN or stn lcd with Positive mode,they are withdark display letters on lighter background. the sunlihgt readable lcd can be reflective or transreflective display mode, the costs are similar for monochrome reflective lcd, transflective lcd, andtransmissive lcd, Transflective or reflective monochrome lcd are the common and economy solution for sunlight readable lcd displays.Since the reflective lcd and transflective lcd has the lowest power consumption than other sunlight readable display, reflective lcd doesn"t need backlight, while transflective lcd only need the backlight in dark environment. the monochrome lcd is easily to custom make, its tooling cost is also cheaper than other custom tft display or oled display.

For lcd displays in daylight and outdoor application, if you"d like color displays, we would suggest sunlight readable tft displays, because the cost of sunlight readable tft is lower than color OLED display, the color tft displays have longer lifetime than OLED display. Different to traditional monochrome lcd, tft lcd screen have full display colors, the high brightness TFT and transflective tft lcd display would be good solutions for sunlight readable outdoor display,

Maclight"s high brightness TFT LCD panels are featured with brightness up to 1000 nits. high brightness tft bychoosing a very bright backlight to keep the display visible even when the sun is on it.we could upgrade the backlight to dramatically increase brightness with our high-quality LED backlights.

Maclight"s sunlight readable display models are available in resistive touch panel and capacitive touch screen, but the brightness would be affected after adding the touch panel. Maclight Sunlight Readable LCD Modules (High Brightness TFT Display and transflecitve tft lcd display module) are suitable for outdoor applications. Maclight transflective tft including 1.8 " , 2.2" transflective tft, 2.4" tranflective tft display, 2.8", 3.0, 3.5" transflective. Maclight"s high backlighting sunlight viewable TFT display sizes including 2.4 “ tft , 2.8” tft lcd, 3.5"tft LCD, 4.3”, 5",7" and 10.1 inch tft lcd, the sunlight readable display sizes are up to 85" , the upgraded backlight brightness can be up to 3000 nits in maximum.

degrees. So, in this range we are safe, we can go very low with the temperature, and it will not become solid, and we can go very high with the temperature up to 110 degrees and it will not become isotropic.

Maybe you have even seen some displays that were used outdoors and sometimes they become black. We call that the blackening effect. If they become black, that means the crystals become isotropic. You can sometimes see that the part of the display is black or sometimes the whole display becomes black, depending on the temperature. The good thing is that it is not damaging the display, so once the temperature drops it goes back to the nematic phase and the display is working again, but in a high temperature you cannot see anything on the display, it is not working.

On the picture above, we have an example from a data sheet of a display with high temperatures. As we said it’s a liquid crystal from -40 to +110 degrees, and this is the latest technology. But you need to be careful! This is only about the surface of a display, the TFT glass itself. If we have the sunlight going to the display it can increase the temperature of the whole display as a module.

For the whole display module, the operating temperature range can be as low as 0 to +50 degrees or -20 to 70 degrees. We can have two operating temperatures, that means if we use the display outdoors, we are safe from the sunlight, the surface of the display can go very high, but we need to control the ambient temperature inside the display housing to not go too high. +50 or +70 will be maximum, usually we need fans to remove the heat from inside. Typically, in our case we have a computer inside and we have more devices that cannot work at high temperatures like +100 degrees, so we control the temperature anyway. So, the temperature cannot be too high inside and for sure cannot be that high as a liquid crystal itself can withstand, which is +110 degrees.

And that will be all in this article about contrast, brightness, and temperatures. Just one more thing: if you are planning on buying a laptop today, you can find brightness in the specification. Look at this number because this will determine how good your laptop will be outdoors. There are laptops on the market today that will have 1000 candelas or even more. If you are looking for a new device my recommendation also goes for mobile phones. Low brightness mobile phones can have 300, maybe 500 candelas, but nowadays the standard will be around 1000 candelas, but there are phones on the market that already have 1500 or even 1800 candelas. That means if you are in the sunlight you will still be able to see the image clearly. Of course, the battery will be drained faster, but sometimes it is not so important, maybe you just want to check something quickly, to read something and you want to have a clear image just be aware that this number is pretty important when you buy new devices!

The Xenarc 892CFH is the first of its kind, vibration proof, HDMI display, built specifically for industrial, integrator, and in-vehicle use. Anything thrown its way in tough and rugged environments, this display is built to deal with them. The front panel of this sleek, 8”, 16:9 capacitive touch screen is IP65/NEMA4 rated for water and dust intrusion. With a 1000 NIT rated brightness, this monitor can be viewed in any outdoor application, even under direct sunlight. With an industry leading operating temperature range of -35C ~ 85C, there is no situation the 892CFH wouldn’t be able to handle.

New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller"s listing for full details.See all condition definitionsopens in a new window or tab

Display Size 7” Resolution 1920 x 1200 Brightness 1800cd/m²(+/- 10% @ center) Aspect ratio 16:10 Contrast 1200:1 Viewing Angle 160°/160°(H/V) Video Input SDI 1×3G HDMI 1×HDMI 1.4 Video...

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Sun is the biggest enemy of LCD displays. It will cause them to heat up, discolor, and eventually turn black. The sun hits the display surface with 1250 watts/m2 of energy, which will cause the temperature of the Liquid Crystal cell to increase significantly, even on the coldest of days. This can have the effect of literally causing the Liquid Crystals to boil and turn black, what is known as solar clearing.

We have all probably seen our phones turn off because they are “too hot” and need to cool down before use, but outdoor displays don’t have the luxury of taking a break when they are too hot. QSRs, media companies, and transit stations rely on the display being on and visible no matter what the ambient conditions are. Keeping LCDs cool is critically important to providing a 24/7 use in all environments, where temperature fluctuates and direct sunlight is always an issue.

LCDs have very low reflection and absorb almost 98% of the solar energy. This means that viewing an LCD outdoors works great because of the low reflection, but keeping it cool is the biggest challenge.

LG-MRI’s patented CoolVu® technology is designed to provide a consistent visual image in direct sunlight and in temperatures up to 50oC with no loss in image quality. The innovative technology begins by using computational fluid dynamics to model the internal temperature of the LCD, LCM, media player, and circuit boards over a 15 year period in real world solar and temperature scenarios. Before we build a product, we ensure that it will perform up to spec in the real world for a 10 year period. The CoolVu® feature uses a dual loop cooling system that immediately exhausts out the heat from the sun and never lets it have an effect on increasing the heat within the unit. Since this heat is exhausted from the onset, we never have to worry about heat buildup from the sun, which lowers our energy consumption and allows us to more comfortably run all of our internal components without the worry of overheating them. CoolVu® is also unique in that zero outside air flows over any electronics or optics within the display. All critical internal components of the LG-MRI displays remain cool, dry, and contaminate free (absolutely clean for life). As an added bonus, all of this is accomplished without the use of air-filters, completely eliminating a common requirement for periodic maintenance found in competitive products.

Tru-Vu brings you the best LCD monitors available today. Available in a wide range of sizes, Tru-Vu"s standard LCD displays, rack mount monitors, touch screen monitors, medical displays and mobile monitors utilize industrial-grade components and Class-A LCD panels to ensure exceptional image quality and robust, long-term performance. Tru-Vu"s custom LCD monitors enable you to specify the features, size and performance you need in a LCD display monitor in order to meet all of your application requirements. Tru-Vu"s product offerings include LCD display monitors, mobile LCD display panels, touch screen monitors, rack mount monitors, portable LCD display monitors, and sunlight readable monitors as well as our custom LCD monitors. TRU-Vu Monitors can provide the rugged LCD monitor you need at a price you can afford.

TRU-Vu High Bright Sunlight Readable Monitors enable users to see clear, sharp video images even in direct sunlight with a bright screen.  Our high brightness screens produce at least 1,000 nits brightness. Some go up to 2,500 nits of brightness.  This makes them far brighter than standard LCD monitors.  Specifically, consumer or commercial-grade monitors typically offer only 150 to 300 nits brightness.  High brightness displays and sunlight readable touch screens will ensure crystal-clear video images even in bright sunlight. The result is better performance and bold colors in other high ambient light conditions as well. They are also available with optical bonding as monitors or touch screen displays.

In outdoor or bright conditions, it is imperative to increase the brightness of a display to ensure crisp images.  The number of nits an LCD display emits is the main factor in determining the monitor’s perceived brightness. A monitor luminance of around 200-350 nits will work well indoors.  Most LCD displays and monitors fall in this range. However, 400-700 nits would be required for use in daylight conditions. Most importantly, a Sunlight readable display requires at least 1,000 nits or more for viewing in direct, bright sunlight . These high brightness displays are available with 16:9 aspect ratio or 4:3 aspect ratio screens.  All TRU-Vu Sunlight Readable monitors and high-brightness touch screens are TAA Compliant.

Some monitors feature a sheet of glass over the LCD panel to protect it from accidental or intentional damage. However, the glass also produces unwanted glare and reflections. Internal reflections in the air gap between the glass and the LCD panel diminish image quality even further. In order to combat this, monitors are optically bonded.

Optical bondingis the process of laminating protective glass or a touch screen panel to the LCD panel with an optical-grade resin.  This completely fills the air gap between the glass and LCD panel. It not only eliminates the internal reflections, but  also increases the contrast ratio. This makes the screen appear much brighter and more viewable in bright light conditions. Optical bonding  also eliminates internal moisture and condensation. Moreover, it will make the monitor more rugged and durable. Lastly, an Anti-Reflective coating is applied to the outside of the glass. Consequently, this will drastically reduce glare and surface reflections.

For installations in indirect sunlight, or reflected bright light, our Daylight Viewable displays will most likely suffice. These are also more cost-effective than Sunlight Readable monitors with 1,000 nits brightness. Daylight viewable monitors feature  LCD screens with 400 nits to 700 nits brightness.  The LCD panels also include optical bonding.

Daylight-viewable touchscreens with optical bonding are also significantly brighter than standard touch screens. Consequently, they produce far better image quality in bright conditions. Although they are not as bright as Sunlight Readable touch screens, daylight readable touch screens do offer the benefit of lower power consumption. This may be useful in portable or mobile applications. We currently offer over 60 monitors with optical bonding; all are TAA-Compliant.

Our outdoor high brightness Sunlight Readable LCD monitors feature waterproof stainless steel enclosures. These are ideal for factory wash-down environments.  Additionally, they are perfect for outside use in challenging weather.  Our panel mount enclosures are made from steel, stainless steel, or aluminum. This enables them to be flush-mounted. Outdoor LCD monitors with high brightness work in a wider range of temperatures. Consequently, this broadens the environments in which they may be used. Additionally, temperature ranges are very important to consider when using outdoors.  When we combine extreme operating temperatures with outdoor waterproof enclosures, we ensure your high brightness monitors will be able to function in even the harshest wet and hot environments. We will also modify or customize any model to meet your exact requirements.

In conclusion, we deploy TRU-Vu outdoor waterproof sunlight readable monitors and high brightness touch screens in a wide range of industries. For example, military, law enforcement, manufacturing plants benefit from high bright LCD displays. Amusement parks, sports stadiums, mass transit, and construction & heavy equipment also rely on high bright sunlight readable displays.  In addition, outdoor high brightness LCD monitors are demanded in pipeline inspection,  kiosks, marine,  oil & gas, drones, security applications. When it counts, you can rely on TRU-Vu Monitors to deliver the optimal weather resistant high bright LCD monitor solution for your specific needs.