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. 02, 2019
Filed:
Mar. 09, 2017
Boe Technology Group Co., Ltd., Beijing, CN;
Zhongbao Wu, Beijing, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
The present application discloses a backlight module including a light guide plate having a light emitting side and a rear side opposite to the light emitting side, and a plurality of lateral sides each of which connecting the light emitting side and the rear side, at least a first side of the plurality of lateral sides is a light incident side configured to receive light from a light source, and at least a second side of the plurality of lateral sides is not the light incident side; a light barrier attached to the second side and in contact with the second side for blocking light propagation, the light barrier fixedly positioned relative to the light guide plate; and a mold frame on a periphery of the light guide plate, the mold frame having at least one spacer. The light barrier includes at least one protruding support protruding away from an outer surface of the light barrier, the outer surface being on a side of the light barrier distal to the second side.