There is a" light-emitting board "at the bottom of the transflective display. Through its light-emitting, it can illuminate the liquid crystal panel at the top, which actually acts as a" light source ". The light source of this light-emitting plate can be light-emitting diode (LED), cold cathode ray tube (CCFL), EL cold light plate and so on. Generally, the light transmitted is white or green, so we can see the content on the LCD screen. Because the light is through the plate to reach the eye, so this kind of display is called "transflective type display".
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