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:
Apr. 09, 2019
Filed:
Aug. 10, 2016
Applicants:
Boe Technology Group Co., Ltd., Beijing, CN;
Hefei Boe Display Light Co., Ltd., Anhui, CN;
Inventors:
Assignees:
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
HEFEI BOE DISPLAY LIGHTING CO., LTD., Anhui, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 8/00 (2006.01);
U.S. Cl.
CPC ...
G02B 6/0088 (2013.01); G02B 6/0021 (2013.01); G02B 6/0036 (2013.01); G02B 6/0053 (2013.01); G02B 6/0065 (2013.01);
Abstract
Embodiments of the present invention provide a light guide plate for a backlight module. The light guide plate includes: a body comprising: a first surface; a second surface which is opposite to the first surface and serves as a light output surface; and a side face; and a groove formed inside the body and having an opening located in the side face. The groove is configured to accommodate an optical film.