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8 Year Exporter 800 * 480 Lcd - Small sized screen,H28C91-00Z – tsont

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  • 8 Year Exporter 800 * 480 Lcd - Small sized screen,H28C91-00Z – tsont
  • 8 Year Exporter 800 * 480 Lcd - Small sized screen,H28C91-00Z – tsont
  • 8 Year Exporter 800 * 480 Lcd - Small sized screen,H28C91-00Z – tsont
  • 8 Year Exporter 800 * 480 Lcd - Small sized screen,H28C91-00Z – tsont

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Item Typical value Unit Size 2.8 Inch Resolution 240RGB*320dots - Outling dimension 50.00(W)*69.2(H)*2.3(T) mm Viewing area 43.2(W)*57.6(H) mm       Type TFT Viewing direction 12 O’ Clock Connection type: COG + FPC Operating temperature: -20℃ -70℃  Storage temperature: -30℃ -80℃  Driver IC: ILI9341 Interfce type: MCU&RGB&SPI Brightness: 240 CD/㎡ STN liquid crystal principle The world ’s first LCD monitor appeared in the early 1970s and was ...


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Our advancement depends on the superior gear ,superb talents and consistently strengthened technology forces for Lcd Liquid Crystal Display, 480 * 800 Display, 2.8tft Lcd Screen, "Making the Products and solutions of Superior Quality" may be the eternal target of our company. We make unremitting attempts to comprehend the objective of "We Will Often Preserve in Pace along with the Time".
8 Year Exporter 800 * 480 Lcd - Small sized screen,H28C91-00Z – tsont Detail:

Item Typical value Unit
Size 2.8 Inch
Resolution 240RGB*320dots -
Outling dimension 50.00(W)*69.2(H)*2.3(T) mm
Viewing area 43.2(W)*57.6(H) mm
     
Type TFT
Viewing direction 12 O’ Clock
Connection type: COG + FPC
Operating temperature: -20℃ -70℃ 
Storage temperature: -30℃ -80℃ 
Driver IC: ILI9341
Interfce type: MCU&RGB&SPI
Brightness: 240 CD/㎡

Detail-page_03

STN liquid crystal principle


The world ’s first LCD monitor appeared in the early 1970s and was called a TN-type LCD monitor (Twisted
Nematic, twisted nematic). 1980s, STN LCD (Super Twisted Nematic)
Appeared at the same time, TFT liquid crystal display (ThinFilmTransistor thin film transistor) technology was proposed.
Let ’s talk about the principle of TN LCD first. The display principle of STN LCD and TN LCD is the same.
The molecules are twisted at different angles.
A nematic liquid crystal is sandwiched between two pieces of glass. The surface of this glass is first plated with a transparent and conductive film for electricity.
Polarizers, and then plate a surface alignment agent on the glass with the thin-film electrode to make the liquid crystals go down-a specific and parallel to the glass surface
Faces are aligned. The natural state of the liquid crystal has a twist of 90 degrees. The electric field can be used to rotate the liquid crystal, and the refraction system of the liquid crystal
The number changes with the direction of the liquid crystal, and the effect is that the polarization of the light changes after passing through the TN liquid crystal. Just choose the right
The thickness of the light changes the polarization of the light by exactly 90 °, and two parallel polarizers can be used to make the light completely impossible to pass through. And foot
Sufficient voltage can make the direction of the liquid crystal parallel to the direction of the electric field, so that the polarization of the light will not change and the light can pass
The second polarizer. Thus, the brightness of the light can be controlled. As mentioned earlier, the display elements of STN type liquid crystal and TN type liquid crystal
The principle is the same, except that it rotates the incident light by 180 ~ 270 degrees instead of 90 degrees. Moreover, a simple TN-type liquid crystal display.
There are only two variations of light and shade. The STN LCD is mainly light green and orange. But if in traditional monochrome STN LCD
Add a color filter to the display, and divide each pixel in the monochrome display matrix into three sub-pixels.
The filter displays the three primary colors of red, green, and blue, and the colors can be displayed.

 

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Product detail pictures:

8 Year Exporter 800 * 480 Lcd - Small sized screen,H28C91-00Z – tsont detail pictures

8 Year Exporter 800 * 480 Lcd - Small sized screen,H28C91-00Z – tsont detail pictures

8 Year Exporter 800 * 480 Lcd - Small sized screen,H28C91-00Z – tsont detail pictures

8 Year Exporter 800 * 480 Lcd - Small sized screen,H28C91-00Z – tsont detail pictures

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We'll make every effort and hard work being outstanding and excellent, and speed up our techniques for standing during the rank of global top-grade and high-tech enterprises for 8 Year Exporter 800 * 480 Lcd - Small sized screen,H28C91-00Z – tsont, The product will supply to all over the world, such as: Oslo, Hamburg, UAE, We insist on the principle of "Credit being primary, Customers being the king and Quality being the best", we are looking forward to the mutual cooperation with all friends at home and abroad and we will create a bright future of business.

    • The company keeps to the operation concept "scientific management, high quality and efficiency primacy, customer supreme", we have always maintained business cooperation. Work with you,we feel easy!
    5 Stars By Jack from Jordan - 2017.01.28 18:53
    Product variety is complete, good quality and inexpensive, the delivery is fast and transport is security, very good, we are happy to cooperate with a reputable company!
    5 Stars By Debby from America - 2018.12.28 15:18

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