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 |