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:
Aug. 04, 2026
Filed:
Jun. 02, 2023
Wuhan China Star Optoelectronics Technology Co., Ltd., Wuhan, CN;
Shoudong Zhang, Wuhan, CN;
Zheng Zhou, Wuhan, CN;
Abstract
Backlight module and display modules are provided in the present disclosure. The backlight module includes a backboard, a light guide plate, and an optical film group. The backboard includes a bottom plate and lateral plates connected with the bottom plate. At least one groove is provided on inner walls of the lateral plates. The light guide plate is disposed on the bottom plate. The optical film group includes a film body and at least one first lug. The first lug extends from a lateral side of the film body towards the backboard and corresponds to the groove one by one. The film body is disposed on the light guide plate. The first lug correspondingly protrudes into the groove.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile