The invention relates to a display panel. The display panel comprises an array substrate; the pixel definition layer is provided with a plurality of first opening areas; the light-emitting layer comprises sub-pixels arranged in the first opening area; the color film structure layer comprises a black matrix layer and a color resistance layer; the sub-pixels comprise first color sub-pixels and second color sub-pixels; the black matrix layer is provided with a second opening area corresponding to the first color sub-pixel and a third opening area corresponding to the second color sub-pixel; in the first direction, the length of the second opening area is a first length, the length of the first color sub-pixel is a second length, and the first length is smaller than the second length; the length of the third opening area is a third length, the length of the second color sub-pixel is a fourth length, and the third length is larger than the fourth length, so that the color displayed in the first preset view angle range is the first color, the color displayed in the second preset view angle range is the third color, and the color displayed in the third preset view angle range is the second color.

    本发明涉及一种显示面板,包括:阵列基板;像素定义层,像素定义层具有多个第一开口区;发光层,包括设置于第一开口区内的子像素;彩膜结构层,包括黑矩阵层和色阻层;子像素包括第一颜色子像素和第二颜色子像素;黑矩阵层具有对应于第一颜色子像素的第二开口区和对应于第二颜色子像素的第三开口区;在第一方向上,第二开口区的长度为第一长度,第一颜色子像素的长度为第二长度,第一长度小于第二长度;第三开口区长度为第三长度,第二颜色子像素的长度为第四长度,第三长度大于第四长度,使得在第一预设视角范围内显示的颜色为第一颜色,第二预设视角范围内显示的颜色为第三颜色,第三预设视角范围内显示的颜色为第二颜色。


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    Title :

    Display panel, display device and traffic signal lamp


    Additional title:

    显示面板、显示装置和交通信号灯


    Contributors:
    HUANG GAOKUN (author) / SHAO ZHIMENG (author) / WANG YANMING (author) / YU TIANCHENG (author) / ZHANG RUQIN (author)

    Publication date :

    2022-07-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H01L Halbleiterbauelemente , SEMICONDUCTOR DEVICES / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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