公开(公告)号：US20210179941A1

公开(公告)日：2021-06-17

申请号：US16627801

申请日：2019-12-27

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

Inventor： Song LAN

IPC: C09K19/20 ,  C09K19/56 ,  C09K19/34 ,  C09K19/54

Abstract: The present disclosure provides a liquid crystal material, a method of manufacturing a liquid crystal display panel, and a display panel. The display panel includes a thin film transistor substrate, a color film substrate, a polymer layer structure, and a liquid crystal layer. During the preparation, after three different irradiations, the liquid crystal material is directly polymerized into the first polymer layer structure and the second polymer layer structure under the irradiations, eliminating the black matrix structure and the polyimide alignment film structure, improving the display effect of the panel, and reducing preparation costs.

公开(公告)号：US20230257655A1

公开(公告)日：2023-08-17

申请号：US17417399

申请日：2020-12-30

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

Inventor： Song LAN

IPC: C09K19/56 ,  G02F1/1337

CPC classification number: C09K19/56 ,  G02F1/133711

Abstract: The present application discloses a compound with vertical alignment, a liquid crystal display panel, and a preparation method thereof. In the liquid crystal display panel of the present application, the liquid crystal material of the liquid crystal layer is a liquid crystal molecule doped with the compound with vertical alignment, thus omitting the alignment layer in the liquid crystal display panel or the polymerizable monomer in the liquid crystal material, and having the advantages of simplifying the preparation process, reducing production cost, and improving product yield.

公开(公告)号：US20210096430A1

公开(公告)日：2021-04-01

申请号：US16615714

申请日：2019-09-20

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

Inventor： Song LAN

IPC: G02F1/1337 ,  G02F1/1335 ,  G02F1/1339 ,  G02F1/1368 ,  G02F1/1333 ,  C09K19/56

Abstract: The embodiment of the present invention discloses a display panel and a display device. The present invention, by designing a supportive blocking wall, divides a liquid crystal cell into regions, and fills vertical alignment agents with corresponding structures in the different regions of the liquid crystal cell to adjust alignment ability of liquid crystal molecules in gap regions among different liquid crystal layers such that the liquid crystal molecules in the different regions have the same alignment ability to mitigate phenomenon of poor alignment of the liquid crystal molecules and improve display effect of the display panel.