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.

Date of Patent:
May. 10, 2016

Filed:

Sep. 26, 2014
Applicants:

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

Boe Optical Science and Technology Co., Ltd., Suzhou, CN;

Inventor:

Hongwei Sun, Beijing, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 8/00 (2006.01); B29C 45/04 (2006.01); B29D 11/00 (2006.01);
U.S. Cl.
CPC ...
G02B 6/0065 (2013.01); B29C 45/04 (2013.01); B29D 11/00663 (2013.01); G02B 6/0011 (2013.01); B29C 2045/0466 (2013.01);
Abstract

The present invention relates to the field of display technologies, and in particular, to a light guide plate, a forming mould and a backlight module. The light guide plate comprises a transparent substrate and a light shielding member, wherein the transparent substrate comprises a light outgoing surface, a bottom surface opposite to the light outgoing surface, a light incoming side and a non-light incoming side, and the light shielding member is integrally connected with the non-light incoming side of the transparent substrate. The light at the edge of the light guide plate is shielded by the non-transparent light shielding member, so that the reflection between the light and a plastic frame may be prevented effectively, and the problem may be avoided that light leakage and bright line appear at the edge of the light guide plate.


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