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:
Dec. 14, 2021
Filed:
Nov. 20, 2018
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Wuhan, CN;
Gege Zhou, Wuhan, CN;
Abstract
A backlight module and a display device are provided. The backlight module includes a light guide plate, a frame, a light source assembly, a reflective sheet, an optical film, and a light shielding sheet. The frame is disposed around the light guide plate. The light source assembly is disposed on a side surface of the light guide plate and fixed on the light guide plate and the frame. The reflective sheet is disposed on a bottom surface of the light guide plate. The optical film is disposed on a top surface of the light guide plate. The light shielding sheet is disposed on a surface of the optical film away from the light source assembly.