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:
Nov. 09, 2021
Filed:
Sep. 29, 2019
Applicant:
Wuhan China Star Optoelectronics Technology Co., Ltd., Wuhan, CN;
Inventors:
Shengming Li, Wuhan, CN;
Jian Liu, Wuhan, CN;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/13357 (2006.01); G02F 1/1333 (2006.01); F21V 8/00 (2006.01);
U.S. Cl.
CPC ...
G02F 1/133311 (2021.01); G02B 6/0051 (2013.01); G02B 6/0053 (2013.01); G02B 6/0055 (2013.01); G02B 6/0088 (2013.01); G02B 6/0093 (2013.01); G02F 1/133602 (2013.01); G02F 1/133611 (2013.01);
Abstract
The disclosure provides a backlight module and a display device. The backlight module includes an outer housing, wherein the outer housing includes a first housing and a second housing vertically connected to a periphery of the first housing. The first housing and the second housing encircle to form a cavity. The backlight module further includes a first brightness enhancement film (BEF) disposed on the cavity, wherein the first BEF extends to the second housing. A lateral side of the first BEF near the first housing is aligned with an outer side of the second housing.