The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 03, 2020
Filed:
Sep. 06, 2016
Applicants:
Boe Technology Group Co., Ltd., Beijing, CN;
Beijing Boe Optoelectronics Technology Co., Ltd., Beijing, CN;
Inventors:
Assignees:
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1337 (2006.01);
U.S. Cl.
CPC ...
G02F 1/133788 (2013.01); G02F 1/13378 (2013.01); G02F 2202/36 (2013.01); Y10T 428/10 (2015.01); Y10T 428/1005 (2015.01);
Abstract
An alignment film material and a preparation method thereof, an alignment film, a display substrate and a preparation method thereof, and a liquid crystal display device are provided. The alignment film material comprises: a base material for forming an alignment film matrix through a photoalignment; and a photo-thermal conversion material for generating heat under an ultraviolet light irradiation.