tft display in sunlight brands

37.72x49.86mmResolution=480x640"Display Type=IPS"Brightness=700-999 Nits (Sun-readable)"Touch Panel=None"CTP Controller=None"Operating Temperature=-30C to 80C"Specifications=/content/E104RB-FW450-N_Spec.pdf"Interface=2-Lane MIPI DSI

Sunlight readable TFT displays feature high brightness LCD backlights, making them an excellent option for bright ambient light or direct sunlight environments. Our sunlight readable TFT displays are available with or without touchscreen features and come with different formats and display modes to fit any application.

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?

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.

them ideal for battery powered devices and mobile applications.Customers using a transflective screen can save power by reducing or turning off the display’s backlight during bright

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

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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!

As the global production base and Asia headquarter, ZETTLER China, located in Xiamen, provides a diversified range of high-quality electronic components and solutions in Displays, Magnetics and Relays. Our products have been designed and manufactured to cover a wide spectrum of applications in many industries, such as home appliances, industrial controls, HVAC/R, lighting, energy management, automotive, medical, aviation, solar, e-mobility and many other types of electric and electronic equipment.

Our global customer footprint covers North and South America, Europe, China and other Asia/Oceania countries. And our products have been successfully sold to and are well recognized by many market-leading manufacturers and global top brands.

Our highly experienced and professional engineering teams are ready to offer new product designs and/or create customized solutions to meet specific application requirements in the shortest possible time.

Managed by experienced engineering teams under "Lean Manufacturing" principles, and subject to sophisticated Quality assurance and Environmental management systems of ISO 9001，IATF 16949 and ISO14001

Engineers are always looking for lower cost, faster, more convenient interfaces to transmit signals and to accept data and commands. The numbers of available interfaces available in the market can be dazzling. Orient Display can also convert any interfaces to the customer’s requirements among the above interfaces or to higher level interfaces.

Genetic (Raw) Interfaces: Those are the interfaces which display or touch controller manufacturers provide, including 6800,8080, SPI(,Serial Peripheral Interface), I2C, RGB (Red Green Blue), MIPI (Mobile Industry Processor Interface), LVDS (Low-Voltage Differential Signaling), eDP ( Embedded DisplayPort) etc. Orient Display has technologies to make the above interface exchangeable.

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. They are widely accepted in the market. More information can be found on our other product pages. TFT modules, Arduino TFT display, Raspberry Pi TFT display, Control Board.

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 which make them be visible under all environments including direct sunlight. With proper adding 3M 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 which makes great contrast under direct sunlight. Orient Display has a special thermal management design to reduce the heat release and largely extend LED lifetime 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 fullcustomized 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.

Touch panels have been a much better human machine interface which become widely popular. Orient Display has been investing heavy for capacitive touch screen sensor manufacturing capacity. Now, Orient Display factory is No.1 in the world for automotive capacitive touch screen which took around 18% market share in the world automotive market.

Based on the above three types of touch panel technology, Orient Display can also add different kinds of features like different material glove touch, water environment touch, salt water environment touch, hover touch, 3D (force) touch, haptic touch etc. Orient Display can also provide from very low cost fixed area button touch, single (one) finger touch, double finger (one finger+ one gesture) touch, 5 finger touch, 10 points touch or even 16 points touch

Considering the different shapes of the touch surface requirements, Orient Display can produce different shapes of 2D touch panel (rectangle, round, octagon etc.), or 2.5D touch screen (round edge and flat surface) or 3D (totally curved surface) touch panel.

Considering different strength requirements, Orient Display can provide low cost chemical tampered soda-lime glass, Asahi (AGC) Dragontrail glass and Corning high end Gorilla glass. With different thickness requirement, Orient Display can provide the thinnest 0.5mm OGS touch panel, to thickness more than 10mm tempered glass to prevent vandalizing, or different kinds of plastic touch panel to provide glass piece free (fear) or flexible substrates need.

Of course, Orient Display can also offer traditional RTP (Resistive Touch Panel) of 4-wire, 5-wire, 8-wire through our partners, which Orient Display can do integration to resistive touch screen displays.

All modified panels are tested to the highest level for optical & thermal performance ensuring our clients continue to receive products of a premium quality and good continuity of supply.

Where the original display has an integrated backlight converter, once the backlight is replaced this will make the converter redundant. We would then offer our in-house designed Smart LED converter range, which allows for full control over the back.

We find that High Brightness TFT panels work very well in conjunction with our optical bonding. When a unit is to be used in a bright environment, there is no better combination.

We also have a wealth of experience in integrating High Bright Panels within an open frame chassis. In conjunction with the client we are able to produce bespoke open frame high brightness displays with air curtains, keeping the panel within its operating specification.

For more information on our High Brightness TFT Displays or our High Brightness Monitors, contact Display Technology today on 01480 411600 to see how we can help you find the perfect display solution.