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:
Sep. 08, 2015
Filed:
Aug. 20, 2012
Applicants:
Yubo Gu, Shenzhen, CN;
Pei Jia, Shenzhen, CN;
Liu Yang Yang, Shenzhen, CN;
Inventors:
Assignee:
SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO. LTD., Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 8/00 (2006.01); G02F 1/1335 (2006.01);
U.S. Cl.
CPC ...
G02B 6/0061 (2013.01); G02B 6/0016 (2013.01); G02B 6/0021 (2013.01); G02B 6/0036 (2013.01); G02F 1/1336 (2013.01); G02F 1/133603 (2013.01); G02F 1/133606 (2013.01); G02F 2001/133607 (2013.01);
Abstract
The present invention provides a backlight module and a display apparatus. The backlight module comprises a substrate, a plurality of light sources disposed on the substrate; and a light guild sheet disposed on the substrate. The light guild sheet includes first recesses and second recesses, and the light sources are received in the first recesses, and the second recesses are formed a light output surface thereof. The present invention can form a uniform plane light source.