公开(公告)号：US20210325738A1

公开(公告)日：2021-10-21

申请号：US16627822

申请日：2019-12-18

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

Inventor： Zhibo CAO ,  Guo ZHAO

IPC: G02F1/1343

Abstract: A display panel and a display device are provided. The display panel includes a first electrode layer, a second electrode layer, and a liquid crystal layer provided between the first electrode layer and the second electrode layer. The liquid crystal layer includes liquid crystal molecules, and the second electrode layer includes a first area disposed corresponding to a non-display area of the display panel. A voltage applied to the first electrode layer is equal to a voltage applied to the first area of the second electrode layer, so that an orientation of the liquid crystal molecules located between the first electrode layer and the first area of the second electrode layer is not changed.

公开(公告)号：US20220413343A1

公开(公告)日：2022-12-29

申请号：US16648362

申请日：2020-02-28

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

Inventor： Zhibo CAO

IPC: G02F1/1343 ,  G02F1/1337

Abstract: A liquid crystal display panel is provided. The liquid crystal display panel includes a first substrate disposed opposite to a second substrate. A color resist layer is disposed between the first substrate and the second substrate. A conductive electrode is disposed on the color resist layer. A via hole penetrating the conductive electrode and in contact with the color resist layer is formed on the conductive electrode. A support column is disposed at a position corresponding to the via hole, and a material for preparing the support column includes a molecular sieve.

公开(公告)号：US20210405421A1

公开(公告)日：2021-12-30

申请号：US16652995

申请日：2020-02-27

Applicant: TCL China Star Optoelectronics Technology Co., Ltd.

Inventor： Zhibo CAO

IPC: G02F1/1345 ,  G02F1/1339

Abstract: A liquid crystal display panel and a manufacturing method thereof are provided, in which transparent traces are prepared on a first substrate to replace metal traces originally under a sealant, so that ultraviolet light is irradiated on the sealant from a side of the transparent traces in a process of curing the sealant, which can effectively improve a curing rate of the sealant. Moreover, transparent conductive polymer has better corrosion resistance than metal, which can effectively prevent circuit corrosion caused by the sealant absorbing water.