公开(公告)号：US20240168343A1

公开(公告)日：2024-05-23

申请号：US17758019

申请日：2022-05-13

Applicant: TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Wuguang Liu ,  Yingchun Zhao ,  Yinuo Liu ,  Ying Lu ,  Jianbo Gao

IPC: G02F1/1343 ,  G02F1/1333

CPC classification number: G02F1/13439 ,  G02F1/133357 ,  G02F2203/02

Abstract: An array substrate and a total reflection liquid crystal display panel are provided. By disposing an uneven surface which is at least partially uneven on a side of a planarization layer away from a substrate in the total reflection liquid crystal display panel, a reflection electrode can be disposed along the uneven surface of the planarization layer in an uneven shape, thereby changing an reflective direction of a light in the panel. Therefore, the light that cannot be reflected at a critical angle of total reflection originally is allowed to be reflected out of the panel, thereby increasing reflectivity of the total reflection liquid crystal display panel.