Patent ID: 8477258
Filing Date: 2013-07-02
Classification: G02F

Abstract:
1. A display device, comprising: a backlight source including a plurality of white light emitting diodes; a display panel for receiving light from the backlight source, wherein the display panel includes a color filter layer, disposed above the backlight source, for filtering the light of the backlight source, a result of the color filter layer under a CIE standard illuminant C test including: wherein Bx is x coordinate of blue light obtained from the CIE standard illuminant C test, Ry is y coordinate of red light obtained from the CIE standard illuminant C test, Gx is x coordinate of green light obtained from the CIE standard illuminant C test, BY is a transmittance of blue light; and a transmittance adjusting layer, disposed above the backlight source, for receiving the light of the backlight source, wherein the transmittance adjusting layer has an average transmittance at wavelength shorter than 495 nm being smaller than that at wavelength greater than 570 nm.