Explanation of brightness technical knowledge of high-brightness LCD screen (3)
The light transmittance of LCD Screens is generally only 5%-8%. The LCD Screen can control the brightness of light at high speed by using voltage. However, since the LCD Panel can only control the brightness of light, this mechanism is only effective for black and white images. If you want to show a colorful picture, you also need to place a color filter in front of the liquid crystal molecular layer to add color to the bright and dark light. Therefore, in addition to the brightness of the backlight itself, the IC chip's control of the liquid crystal molecules (operating to close/open) and the quality of the LCD Panel itself, as well as the aperture ratio and light transmittance, etc., will have a certain impact on the brightness of the LCD Display.
Meidian Technology can control various factors of the high-brightness backlight module for you, so that the LCD Panel can be readable in the sun. First, our backlight uses high-brightness lamps imported from Taiwan. Under a constant current state, , reaching very high brightness and slow attenuation (generally companies try to increase the current to increase brightness, which will lead to accelerated attenuation). The second is to use imported polarizers to reduce light loss and increase brightness. The third is to use optical binding.
