Patent ID: 9310537
Filing Date: 2016-04-12
CPC Classification: G02B,G02F

Claim Text:
1. A color filter substrate, comprising: a substrate; a color filter layer provided on the substrate; and a photochromic material, the photochromic material and the color filter layer cooperating to display different colors by adjusting the light irradiated onto the color film substrate, wherein the color filter layer comprises a red filter layer unit, a blue filter layer unit and a green filter layer unit; wherein black matrixes are formed on the substrate, and grooves are formed between the adjacent black matrixes, at least four grooves corresponding to one pixel unit; and wherein three grooves of the at least four grooves corresponding to each pixel unit are filled respectively with a red colloid, a blue colloid and a green colloid to form the red filter layer unit, the blue filter layer unit and the green filter layer unit, and a remainder of the at least four grooves are filled with a transparent colloid containing the photochromic material or a photochromic transparent colloid.