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:
Oct. 01, 2019
Filed:
Apr. 25, 2016
Applicants:
Boe Technology Group Co., Ltd., Beijing, CN;
Beijing Boe Chatani Electronics Co., Ltd., Beijing, CN;
Inventors:
Tianlong Li, Beijing, CN;
Zhendong Zhou, Beijing, CN;
Assignees:
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
BEIJING BOE CHATANI ELECTRONICS CO., LTD., Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 8/00 (2006.01);
U.S. Cl.
CPC ...
G02B 6/005 (2013.01); G02B 6/0088 (2013.01); G02B 6/0021 (2013.01); G02B 6/0055 (2013.01); G02B 6/0063 (2013.01);
Abstract
A light guide plate, a backlight module and a display device are provided. A first bottom surface of the light guide plate is provided with a first recess, and the first recess is configured to dispose a first optical film unit. A side surface of the light guide plate is provided with a second recess, and the second recess is configured to dispose a second optical film unit. The backlight module can be applied in multi-screen and multi-surface display devices.