>>556
A common problem for most transflective displays is that both R & T pixels have different color saturation.
For R pixels, the ambient light passes a color filter twice, on the other hand, for T pixels, the backlight only passes the color filter once.
The pigment concentration or the color filter thickness of the transmissive pixels should be twice that of the reflective ones to realize equal color saturation. For simplicity, this problem is ignored in most trans-flective displays.
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