发明名称 Color filter, display panel and display device
摘要 The present invention provides a color filter, a display panel and a display device. The color filter comprises a substrate, on which a plurality of pixel regions are formed, in each of the plurality of pixel regions, a color film and a black matrix is provided, and a reflecting layer for reflecting ambient light entering into the color film is provided on a surface of the black matrix. Compared to the prior art, the present invention can improve the utilization rate of ambient light and improve the display effect.
申请公布号 US9612374(B2) 申请公布日期 2017.04.04
申请号 US201414548961 申请日期 2014.11.20
申请人 BOE TECHNOLOGY GROUP CO., LTD. 发明人 Tian Xiaoxiong
分类号 G02B5/08;G02B5/20 主分类号 G02B5/08
代理机构 Nath, Goldberg & Meyer 代理人 Nath, Goldberg & Meyer ;Goldberg Joshua B.
主权项 1. A color filter, comprising a substrate, on which a plurality of pixel regions are formed, in each of the plurality of pixel regions, a color film and a black matrix is provided, wherein, a reflecting layer for reflecting ambient light entering into the color film is provided on a surface of the black matrix, wherein the black matrix comprises a top surface, a bottom surface and a side surface connecting the top surface and the bottom surface, the bottom surface of the black matrix is provided on the substrate, the top surface of the black matrix has a smaller area than the bottom surface of the black matrix, and the reflecting layer is provided on the top surface of the black matrix and/or the side surface of the black matrix; and the side surface of the black matrix is a concave arc surface, a central angle of which is no larger than 90 degrees, and the reflecting layer is provided on the arc surface.
地址 Beijing CN