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:
Mar. 18, 2025
Filed:
Nov. 25, 2022
Hefei Boe Optoelectronics Technology Co., Ltd., Anhui, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Hu Li, Beijing, CN;
Jianghui Zhan, Beijing, CN;
Douqing Zhang, Beijing, CN;
Liangliang Zheng, Beijing, CN;
Hefei BOE Optoelectronics Technology Co., Ltd., Anhui, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
Provided is a front light source module. The front light source module is configured to be arranged on a display side of a reflective display, and the front light source module comprises: a light guide plate and an edge-lit light source; wherein a light exit surface of the light source faces a side of the light guide plate; and a plurality of dots and a plurality of release coatings in one-to-one correspondence to the plurality of dots are disposed on a first surface of the light guide plate, and an orthographic projection of the release coating on a second surface of the light guide plate is overlapped with an orthographic projection of the dot corresponding to the release coating on the second surface of the light guide plate.