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:
Jan. 07, 2025
Filed:
Apr. 09, 2021
Wuhan Boe Optoelectronics Technology Co., Ltd., Wuhan, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
WUHAN BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Hubei, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
The present disclosure relates to the field of display technology. Provided are a photo alignment device and a photo-alignment method. The photo alignment device comprises a worktable; at least two light source modules arranged along a first direction; at least two light-shielding modules arranged along the first direction; and at least two light-polarizing modules arranged along the first direction, wherein the light-polarizing modules at least comprises a first light-polarizing module and a second light-polarizing module whose light-polarizing directions are different, the light-shielding modules comprise at least two light-shielding plates that are movable, the light source modules, the light-polarizing modules and the light-shielding modules are able to form a plurality of working modules, and one of the working modules comprises one of the light-polarizing modules, one of the light source modules and one of the light-shielding module The photo-alignment device can improve the efficiency of manufacturing photo alignment films.