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. 10, 2019
Filed:
Sep. 13, 2018
Wuhan Tianma Micro-electronics Co., Ltd., Wuhan, CN;
Wei Lin, Xiamen, CN;
WUHAN TIANMA MICRO-ELECTRONICS CO., LTD., Wuhan, CN;
Abstract
A backlight module is disclosed, which includes a light source; a light guide plate disposed on the light source. The light guide plate has a bottom surface receiving light from the light source and a front surface emitting light, and the front surface is perpendicular to the bottom surface. The light guide plate has a first notch placed on a top corner; and a plastic frame circumventing the light source and the light guide plate. The plastic frame comprises a portion starting from a frame light incident section near the light source and ending at a first frame light emitting section near the first notch, and the portion is light transparent to pass light from the light source, and has a reflective coating.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile