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.:

US 10831072 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 10, 2020

Filed:

Jul. 05, 2018
Applicant:

Boe Technology Group Co., Ltd., Beijing, CN;

Inventors:

Xueyong Wang, Beijing, CN;

Yan Chen, Beijing, CN;

Feng Wang, Beijing, CN;

Guozhong Jiang, Beijing, CN;

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G02B 26/02 (2006.01); G02F 1/1362 (2006.01); H01L 21/268 (2006.01); G02F 1/13 (2006.01);
U.S. Cl.
CPC ...
G02F 1/136209 (2013.01); G02B 26/02 (2013.01); G02F 1/1303 (2013.01); H01L 21/268 (2013.01);
Abstract

The present disclosure relates to the field of display technology, and in particular relates to a light shielding structure and a laser device. The light shielding structure comprises a first light shielding plate group and a second light shielding plate group, each of the first light shielding plate group and the second light shielding plate group comprises at least one light shielding plate, and the at least one light shielding plate can be moved relatively for forming at least two light transmitting regions. The light shielding structure can realize partial scanning of multiple target regions at a time, thereby saving production time, increasing production efficiency, saving water and electricity and other resources, and prolonging the laser lifetime.


Find Patent Forward Citations

Loading…