Patent ID: 9507206
Filing Date: 2016-11-29
CPC Classification: B82Y,G02B,G02F,Y10S

Claim Text:
1. A quantum dot color filter, comprising: a base substrate; a pixel layer provided on the base substrate, comprising a plurality of pixels, wherein each of the pixels comprises a blue sub-pixel and a plurality of color sub-pixels of different colors other than blue, and at least one color sub-pixel is formed of a quantum dot material, and a color of light generated by the quantum dot material after the quantum dot material is excited by incident light is the same as a color which the corresponding color sub-pixel is intended to present; an optical filtering layer provided on the base substrate, which is disposed to correspond to the color sub-pixel formed of the quantum dot material, and configured to absorb the incident light that fails to excite the quantum dot material but is transmitted through the color sub-pixel, wherein, the blue sub-pixel is directly disposed on the base substrate, and the optical filtering layer is disposed between the base substrate and the color sub-pixels other than the blue sub-pixel.