tft lcd temperature range manufacturer

The T-57152GD042H-LW-AAN and the T-55923GD050J-LW-ABN, small-format TFT LCD modules designed for use in harsh environments, have been introduced by Kyocera.

The T-57152GD042H-LW-AAN, which measures 4.2”, features a resolution of 480x272px, a brightness of 700cd/m², a digital 18-bit RGB interface, a contrast ratio of 1200:1, and horizontal and vertical viewing angles of 160° each. The design is based on automotive requirements and boasts an expanded operating temperature range of -30 to +85°C and a storage temperature range of -40 to +95°C. In addition, the anti-glare surface treatment improves readability in bright surroundings.

Measuring 5.0”, the T-55923GD050J-LW-ABN is a portrait-mode display that features a resolution of 480x640px. Optical characteristics include 800cd/m² brightness and a 500:1 contrast ratio. The viewing angle amounts to 140º horizontally and 110° vertically. This module comes with a 24-bit digital RGB interface and has a wide operating temperature range of -30 to +80°C.

“Portable outdoor devices are liable to fall down and are exposed to low temperatures, heat and humidity. Even in these conditions, they should always work reliably, and our components are designed for that purpose,” says Eberhard Schill, Manager Distribution and Marketing, Kyocera Display Europe.

Typically, standard LCD display provide a temperature range of 0°C to +50°C. However, this temperature range cannot always meet the needs of such usage. Considering the increasing demand of wide temperature range, several display manufacturers offer wide selection of standard versions that range from -20°C to +70°C. Extended Temperature Solutions for Industrial Applications. As a professional LCD manufacturer, we must follow more closely demands in the market. EVERVISION has developed a series of wide temperature TFT LCD modules with operating temperatures ranging from -30°C to +80°C, and the maximum for some models can reach 85°C. For more information, please contact us.

Expanding the operating temperature range is one of EVERVISION"s strategy to improve the performance of industrial TFT product line. The other display improvement is LCD Transparent Heater that provides optimized visual view even in an extremely low temperature environment.

As a solution, EVERVISION integrate the TFT LCD module, transparent heater(Glass Heater) and heater temperature sensor to control and monitor temperature smartly. With our controller system, it could precisely and rapidly adjust the temperature of TFT-LCD module. Also, it can reduce display power consumption.

Active Matrix TFT Colour LCD Display is becoming more pervasive for indoor or outdoor applications, especially the demand in wide temperature TFT LCD is growing in many fields. Winstar Display offers a full range of wide temperature TFT LCD modules; available in various sizes from 3.5" to 12.3". These TFT modules can be operating at Wide Temperature Range from -30℃ to 80℃ or up to 85℃.

In cooler climates, the LCD fluid will slow down and change the response time of the display. We can install transparent heater films through an optical bonding process to maintain a sleek and modern display, as well as maintain display response time. The display heater will become active when the built in sensor detects a pre-set ambient temperature. This will protect the display from becoming overheated and conserve display power. We also work with you to ensure your display is in a proper enclosure that will retain the heat generated to prevent battery drainage. E3 enhancements to wide temperature displays can operate in the most rugged environments, maintain battery life, and exceed aesthetic standards.

Made for any rugged application this 7.0″ TFT comes with a high resolution of 1280x768dot, super-wide viewing angles, high brightness 1000cd, high contrast 1000:1 and a wide operating temperature range of -40 to +80C. It also manages high vibration and shock for outdoor industrial devices.

Mitsubishi Electric also offers 7.0” / 8.0” / 12.1” / 15.0” and 19” TFT with pcap-touch for rugged applications! In total they have more than 34 TFT-LCD modules with super-wide viewing angles.

As the ultimate in sensory and intuitive user experience, delivering product differentiation from competitors, we offer integrated Haptic feedback technology to our TFT touch sensors. Users experience added satisfaction of a tactile sensation of simulating clicks and vibrations through the touch screen, giving the enhanced perception of using physical buttons and switches.

In low temperature environment, liquid crystals will be condensed and cause the screen blanked out. In order to prevent the problem, you may need to add a Glass Heater to your TFT LCD Module.

It can optimize the LCD visual clarity and operate normally by heating up to the right temperature. With Glass Heater, displays and touch screens remain usable in cold, high humidity/low dew point environments and locations where ambient temperature can change quickly.

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

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

ASI-T-350EA8RCY6/A is a 3.5 inch high brightness TFT with a resolution of 320 x 240, 24-bit Parallel RGB/Serial RGB/CCIR/YUV interface and with a brightness of 850 Nits; viewable in direct sunlight with Capacitive Touch Panel

ASI-T-350EA10SRN/A is a 3.5 inch TFT with a resolution of 320 x 240, SPI & RGB interface and with a high brightness of 1,000 Nits and wide temperature range of -30 - +85 C.

ASI-T-430FA2F6/AY is a 4.3 inch IPS TFT with a resolution of 480 x 272, RGB interface, a brightness of 220 nits, wide operating temperature and a capacitive touch panel.

ASI-T-430MA10FN/A is a 4.3 inch TFT with a resolution of 800 x 480, IPS all view, RGB interface, a brightness of 1000 Nits with an ultra wide temperature operating and storage range.

ASI-T-430MA8F6/A is a 4.3 inch TFT with a resolution of 800 x 480, IPS all view, RGB interface, a brightness of 850 Nits, capacitive touch panel with an ultra wide temperature operating and storage range.

ASI-T-700MAKFN/A is an industrial grade, high reliability, 7 inch TFT with a resolution of 800 x 480, 24-bit RGB interface, wide temperature range, IPS all view and with a high brightness of 1000 Nits; viewable in direct sunlight.

ASI-T-10251248AKLN/D is a 10.25 inch wide TFT, with a resolution of 1280 x 480, LVDS interface, IPS all view, with wide temperature operation and storage and a high brightness of 1,000 Nits.

ASI-T-1040GA6TN/D is a 10.4 inch wide TFT, with a wide operating temperature and a resolution of 640 x 480, All View display, RGB interface and a brightness of 500 Nits.

ASI-T-1040HB4LN/D is a 10.4 inch wide TFT, with a wide operating temperature and a resolution of 800 x 600, LVDS interface and a brightness of 400 Nits.

ASI-T-1210HB4LN/D is a 12.1 inch wide TFT, with a wide operating temperature, a resolution of 800 x 600, all view display, LVDS interface and a brightness of 450 Nits.

The new 10.1” display uses IPS technology, LVDS connectivity and has 1,000 cd brightness making it sunlight readable. It also features an extended backlight half-like of 50K hours, making it suitable for industrial, always-on display applications. All of these features, combined with its extended temperature range, make it the product of choice for harsh environments and outdoor applications.

RFF700A9-AWW-DNN is a 7-inch wide temperature TFT LCD display with aspect ratio: 15:9, resolution 800x480 dots. This TFT module uses IPS screen which allows users to see the display clearly at wider angles. The brightness is 500 cd/m2 with contrast ratio 1,000:1. With the help of a anti-glare display surface, the screen doesn’t reflect light and preserves better image quality.

This wide temperature LCD module uses HX8249-A + HX8678-C IC which supports 24 bit R.G.B interface. VCC voltage of RFF700A9-AWW-DNN ranges from 2.7V to 3.6V; typical value is 3.3V. The module works within wide temperature range from -30℃ to +80℃; storage temperature is -40℃ to +85℃. In this RFF700A9 series, there are resistive touch screen (RTP) and capacitive touch screen (PCAP) options available. We also provide a high brightness version.

In the design of the LCD screen, the selection of what temperature range of liquid crystal materials will be considered. Usually, our TFT LCD screen work is divided into normal temperature 0-50 degrees, wide temperature -20-70 degrees, super-wide temperature -30-80 degrees, even customers will choose -40 degrees of extremely special materials to design. So, does the LCD still work at the limit temperature?

Actually, this question is a little ambiguity, as we know, for example, the wide temperature scope of work is – 20-70 degrees, so first of all, in less than 20 degrees below 0 and higher than 70 degrees of circumstances, the LCD panel will not be able to work in theory, but, if you haven’t reached 70 degrees and the temperature of minus 20 degrees, but already very close to, can be said to be the limiting temperature, the LCD screen can work normally?

This problem is also a problem many customers will put forward, many customers use the wide temperature LCD, in the case of very low temperature, the word becomes very weak, and in the case of very high temperature, the word becomes very deep, how is this?

In fact, the LCD screen goes a long way to explaining the principle, the LCD panel to display all sorts of design or pen, is due to the liquid crystal box of LCD in work, andliquid crystal, just as its name implies is liquid, must be affected by the environment, high-temperature liquid crystal will be fever, flow speed, the feedback is on display, color is very deep. Under the condition of low temperature, the liquid crystal will start to crystallize and flow slowly, and the color on the display will become very shallow. It is not that it cannot display normally, but the display time will be much slower than the normal temperature.

So everyone should be able to understand, the operating temperature of the LCD screen, that is, in this temperature range it is able to work, not because of environmental factors do not display or do not refresh the situation.

Generally speaking, the wide temperature LCD screen, for example, starting from 5 degrees below zero and 50 degrees centigrade, the speed of the display will begin to change, to minus 20 degrees and 70 degrees above freezing, reached the limit temperature, feedback to the screen is no display or a dark state, already can’t use, so liquid crystal often advise clients, if the actual temperature is close to the limit temperature, it must choose a wider temperature range of LCD screen.

STONE has more than 20 years of industrial LCD production experience. STONE HMI solutions are now widely used in a variety of industrial embedded areas of advanced civil products: such as home and office automation, medical equipment, beauty machines, vending machines, power control systems, and excavators.STONE is highly recognized by national instruments, state grid corporation of China, Thyssenkrupp Elevator, and other partners for all kinds of equipment, such as gas stations and charging piles, that require a stable operating temperature of TFT LCD screen and relatively severe operating environment.

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.

Liquid crystal displays (LCD) have become an essential component to the industry of display technology. Involved in a variety of contexts beyond the indoors like LCD TVs and home/office automation devices, the LCD has expanded its usage to many environments, such as cars and digital signage, and, thus, many temperature variations as well.

As with any substance that requires a specific molecular characteristic or behavior, LCDs have an operating temperature range in which the device, if within, can continue to function properly and well. In addition to that, there is also an ideal storage temperature range to preserve the device until used.

This operating temperature range affects the electronic portion within the device, seen as falling outside the range can cause LCD technology to overheat in hot temperatures or slow down in the cold. As for the liquid crystal layer, it can deteriorate if put in high heat, rendering it and the display itself defective.

In order for the LCD panel to avoid defects, a standard commercial LCD’s operation range and storage range should be kept in mind. Without adaptive features, a typical LCD TV has an operating range from its cold limit of 0°C (32°F) to its heat limit of 50°C (122°F) (other LCD devices’ ranges may vary a bit from these numbers).

The storage range is a bit wider, from -20°C (-4°F) to 60°C (140°F). Though these ranges are quite reasonable for many indoor and even outdoor areas, there are also quite a few regions where temperatures can drop below 0°C or rise above 32°C, and in these conditions, LCDs must be adapted to ensure functionality.

Heat, can greatly affect the electronics and liquid crystals under an LCD screen. In consideration of heat, both external heat and internally generated heat must be taken into consideration.

Seen as the liquid crystals are manipulated in a device by altering their orientations and alignments, heat can disrupt this by randomizing what is meant to be controlled. If this happens, the LCD electronics cannot command a certain formation of the liquid crystal layer under a pixel, and the LED backlighting will not pass through as expected, which can often lead to dark spots, if not an entirely dark image. This inevitably disrupts the display’s readability.

Depending on the upper limit of the operation temperature range, LCD device can be permanently damaged by extreme heat. With long exposure to extreme heat, besides the destruction of the liquid crystals, battery life can shorten, hardware can crack or even melt, response time may slow to prevent even more heat generation from the device.

The LED backlight and the internal circuitry, typically TFT-based in the common TFT LCDs, are components that can generate heat that damages the device and its display. To address this concern with overheating, many devices use cooling fans paired with vents.

Some devices that are used in extremely high ambient temperatures may even require air conditioning. With air vents to carry the heat out, the device can expel it into the surroundings.

In the opposite direction is extreme cold. What typically occurs in the cold is “ghosting” (the burning of an image in the screen through discoloration) and the gradual slowing and lagging of response times. Like heat-affected LCD modules, the extreme temperature can affect the liquid crystals. This layer is a medium between the liquid and solid state, so it is still susceptible to freezing.

An LCD device can be left in freezing temperatures because it will likely not be permanently damaged like in the heat, but it is important to understand the device’s limits and how to take precautions when storing the device. The standard and most common lower-bound storage range limit is -20°C, below freezing, but if possible, it would be best to keep it above that limit, or else there is still a risk of permanent damage.

If the device is not adapted for the cold, it would be good to keep it bundled up, trapping the heat within layers. However, this is only a temporary solution. Adapted, rugged devices have advantages such as screen enclosure insulation for heat level preservation and, in more extreme cases, heaters to generate extra heat to raise the internal temperature to a level above the minimum.

When selecting the appropriate module, it is necessary to understand the device’s expected primary application. The application will decide factors such as display type, environmental conditions, whether or not power consumption is a factor, and the balance between performance and cost. These factors can have an effect on the operation and storage temperature ranges for the device.

Display types have a lot of variation. Choices like alphanumeric or graphic LCD, human-machine interactive LCD modules and touchscreen panels capabilities, the width of the viewing angle, level of contrast ratios, types of backlighting, and liquid crystal alignment methods are often considered. For example, the twisted nematic LCD provides for the fastest response time at the lowest cost, but cannot offer the highest contrast ratio or widest viewing angle.

Environment-based factors must consider things besides the obvious temperature like UV exposure and humidity/moisture, as they all are necessary in finding the perfect fit extreme temperature LCD module.

Besides the LCD modules, recent new products have opened doors in wide temperature range displays, such as OLED displays. OLED displays offer better displays in regard to contrast, brightness, response times, viewing angles, and even power consumption in comparison to traditional LCD displays.

These benefits, in addition to its ability to achieve a wide temperature range, provide more options for consumers in search of high quality displays for extreme climates.

US Micro Products manufactures a wide selection of TFT LCD (Active Matrix LCDs) displays to accommodate the needs of OEMs across many different industries, including medical, industrial, gaming, military and many more.

An array of available interfaces, brightness levels, and temperature ranges ensure that our TFT LCDs work well with your design and in the environment of your choice

Panox Display provides free connectors for clients who purchase more than five products from us. Our product range includes connectors from Molex, Kyocera, AXE, AXG, JAE, Hiros, and more.

Noritake provides high performance touch LCD displays for industrial, commercial and retail applications. Noritake’s electronics division has been around since the creation of the Vacuum Fluorescent Display(VFD). They have grown to provide a wide array of products and services to ensure a smooth and efficient development cycle for your application. Customer support staff will gladly provide you with technical support to assist with your needs.

DLC Display (DLC), together with its sales and marketing channels in Americas and in Europe, announced the development of a new 5.0 inch (TFT) liquid crystal display (LCD) modules. This module is ideal for use in high-end industry equipment.

The new TFT LCD module is well suited for use in high-end industry display applications. They are equipped with high brightness, full viewing angle and wide temperature range to achieve better display effect.

The new module features wide operating temperature range of -30 to +85 degrees C which guarantees stable operation even in very low and very high temperature environments.

DLC Display has responded to this market demand by developing and releasing products that achieve the full viewing angle, high Luminance and wide operating temperature range by optimizing the panel and the backlight.

The 5.0 inch TFT LCD is the important size in DLC’s product family. The display’s feature allows more easily to read content on the display with better display effect by any direction. It is ideal for use as a industry equipment that shows a variety of information and data on the display.