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. 04, 2022
Filed:
Jan. 31, 2019
Applicants:
Chongqing Boe Optoelectronics Technology Co., Ltd., Chongqing, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Inventors:
Assignees:
CHONGQING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Chongqing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/13357 (2006.01); G02F 1/1335 (2006.01); F21V 8/00 (2006.01); G02B 17/08 (2006.01);
U.S. Cl.
CPC ...
G02F 1/13362 (2013.01); G02B 6/0051 (2013.01); G02B 17/0856 (2013.01); G02F 1/133528 (2013.01); G02F 1/133614 (2021.01);
Abstract
A backlight source, a backlight module and a display device are provided. The backlight source includes a light source and a polarizer component, the light source is configured to emit light to the polarizer component, the polarizer component is configured to convert the light emitted from the light source into polarized light, and the polarizer component includes a birefringent material. The backlight source emits linearly polarized light by using the birefringent material.