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:
Aug. 11, 2020
Filed:
Mar. 29, 2018
Applicant:
Boe Technology Group Co., Ltd., Beijing, CN;
Inventors:
Yingtao Wang, Beijing, CN;
Jikai Yao, Beijing, CN;
Assignee:
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1335 (2006.01); G02F 1/167 (2019.01); G02F 1/13 (2006.01); G02F 1/1677 (2019.01); G02F 1/1676 (2019.01); G02F 1/16756 (2019.01); G02F 1/13357 (2006.01);
U.S. Cl.
CPC ...
G02F 1/167 (2013.01); G02F 1/1323 (2013.01); G02F 1/1676 (2019.01); G02F 1/1677 (2019.01); G02F 1/16756 (2019.01); G02B 2207/123 (2013.01); G02F 1/133512 (2013.01); G02F 2001/133607 (2013.01); G02F 2201/122 (2013.01); G02F 2201/44 (2013.01);
Abstract
The present disclosure relates to a light-exiting direction adjustment element including a first substrate; a second substrate disposed opposite to the first substrate; a light transmission part disposed between the first substrate and the second substrate; and an adjustment part disposed between the adjacent light transmission parts, wherein the adjustment part includes an electrode control unit and light-shielding charged particles used to shield light passing through the adjustment part under control of the electrode control unit.