US 11,953,793 B1
Display panel
Yanfen Li, Guangdong (CN); Lixuan Chen, Guangdong (CN); and Xingwu Chen, Guangdong (CN)
Assigned to SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD., Shenzhen (CN)
Filed by SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD., Guangdong (CN)
Filed on Feb. 28, 2023, as Appl. No. 18/176,018.
Claims priority of application No. 202211739725.3 (CN), filed on Dec. 30, 2022.
Int. Cl. G02F 1/1362 (2006.01); G02F 1/1368 (2006.01)
CPC G02F 1/136209 (2013.01) [G02F 1/136286 (2013.01); G02F 1/1368 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A display panel, comprising:
a first base;
a black matrix layer disposed on the first base, wherein the black matrix layer includes a plurality of openings; and
a color resist layer disposed on the first base and filled in the plurality of openings;
wherein the black matrix layer comprises a first reflective layer and a second reflective layer, the second reflective layer is disposed on the first base, and the first reflective layer is disposed on a side of the second reflective layer away from the first base;
wherein a light reflectivity of the first reflective layer is greater than a light reflectivity of the second reflective layer; the first reflective layer and the second reflective layer each comprise at least one metal layer; and a number of metal layers in the second reflective layer is greater than a number of metal layers in the first reflective layer.