公开(公告)号：US20210294150A1

公开(公告)日：2021-09-23

申请号：US16769461

申请日：2019-11-08

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

Inventor： Zhenhui CHEN

IPC: G02F1/1335 ,  G02F1/1333 ,  G02F1/1339

Abstract: The present disclosure provides a manufacturing method of a display panel and a display device. A liquid crystal cell is heated to a temperature above a clear point Tni of liquid crystals, and then a mask is provided between ultraviolet light and a color filter substrate. The mask includes a light transmitting area and a light shielding area. The ultraviolet light irradiates the liquid crystal cell through the light transmitting area of the mask. Reactive monomers corresponding to the light transmitting area undergo a polymerization reaction, reactive monomers corresponding to the light shielding area move to the light transmitting area to participate in the polymerization reaction through diffusion, and polymer walls are finally formed in the liquid crystal cell corresponding to the light transmitting area.

公开(公告)号：US20210405459A1

公开(公告)日：2021-12-30

申请号：US16631755

申请日：2019-11-06

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

Inventor： Zhenhui CHEN

IPC: G02F1/1337 ,  G02F1/1339

Abstract: The present invention provides a liquid crystal display panel and a manufacturing method thereof. The liquid crystal display panel includes a first substrate, a liquid crystal layer, a second substrate, and a polymer wall disposed opposite to each other. The polymer wall is annularly disposed around an edge of the liquid crystal layer. The polymer wall is formed by curing the liquid crystal layer by ultraviolet irradiation. The liquid crystal layer comprises a liquid crystal molecule, an ultraviolet reactive monomer, a photoinitiator, and a polymerization inhibitor.

公开(公告)号：US20210255503A1

公开(公告)日：2021-08-19

申请号：US16846345

申请日：2020-04-12

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

Inventor： Zhenhui CHEN ,  Bingkun YIN

IPC: G02F1/1335 ,  G02F1/1368

Abstract: The invention provides a curved display panel and a manufacturing method thereof. The curved display panel includes a glass substrate, a metal wire grid polarizer, an array substrate, a color filter substrate, and a thin film substrate, wherein the metal wire grid polarizer is disposed on the glass substrate, and the array substrate is provided on the metal wire grid polarizer. The present invention uses a metal wire grid polarizer to replace the lower polarizer in the prior art. The metal wire grid polarizer can be placed under the array substrate by using ductility and high temperature resistance of a metal, and prevent the curved display panel from occurrence of light leakage due to the retardation effect of glass by using polarization characteristic of the metal wire grid polarizer, thus improving viewing angles of a liquid crystal display, and increasing brightness uniformity of curved display of the panel.