Factory source 3 Inch Display - Small sized screen,H28B03-00Z – 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 | ALL O’ Clock | |
Connection type: | COG + FPC | |
Operating temperature: | -20℃ -70℃ | |
Storage temperature: | -30℃ -80℃ | |
Driver IC: | ST7789V | |
Interfce type: | RGB | |
Brightness: | 190 CD/㎡ |
Because liquid crystal molecules have another characteristic, they cannot be fixed at a certain voltage, otherwise, it ’s been a long time. Even if the voltage is cancelled, the liquid crystal molecules could not be rotated due to the change of the electrical characteristics because of the destruction of the characteristics. Form different gray scales. Therefore, at regular intervals, the voltage must be restored to its original state to prevent the characteristics of the liquid crystal molecules from being damaged.
But what if the screen keeps moving, that is to say, when the screen displays the same gray level at one time? So the display voltage in the LCD is divided into two polarities, one is positive, and the other is negative. Sex.
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Cooperation
The customer satisfaction is our primary goal. We uphold a consistent level of professionalism, quality, credibility and service for Factory source 3 Inch Display - Small sized screen,H28B03-00Z – tsont, The product will supply to all over the world, such as: Australia, Bangladesh, Haiti, Our products have been obtained more and more recognition from foreign clients, and established long term and cooperative relationship with them. We`ll provide the best service for every customer and sincerely welcome friends to work with us and establish the mutual benefit together.
By Ivy from Croatia - 2017.03.07 13:42
This supplier's raw material quality is stable and reliable, has always been in accordance with the requirements of our company to provide the goods that quality meet our requirements.
By Annie from Serbia - 2018.09.19 18:37