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:
Oct. 20, 2020
Filed:
Aug. 02, 2018
Chongqing Boe Optoelectronics Technology Co., Ltd., Chongqing, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Sen Tan, Beijing, CN;
Sijun Lei, Beijing, CN;
Liang Gao, Beijing, CN;
Yansheng Sun, Beijing, CN;
Hebing Ma, Beijing, CN;
Wei Fu, Beijing, CN;
Wencheng Luo, Beijing, CN;
Qihai Du, Beijing, CN;
Yuxu Geng, Beijing, CN;
Qiangsheng Han, Beijing, CN;
Song Liu, Beijing, CN;
Chongqing BOE Optoelectronics Technology Co., Ltd., Chongqing, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
A backlight module includes: light sources; a light guide plate disposed at a side of the light sources, the light guide plate including a second light guide portion disposed adjacent to the light sources and a first light guide portion disposed on a side of the second light portion away from the light sources, a thickness of the second light guide portion being greater than a thickness of the first light guide portion; and a back plate including a first back plate portion disposed at a side of the light sources away from the light guide plate and a second back plate portion disposed at a side of the light guide plate which is opposite to a light exit side of the light guide plate.