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.

Date of Patent:
Dec. 29, 2020

Filed:

Sep. 23, 2019
Applicant:

Wuhan China Star Optoelectronics Technology Co., Ltd., Hubei, CN;

Inventors:

Hu Liu, Hubei, CN;

Hua Gu, Hubei, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/13357 (2006.01); F21V 8/00 (2006.01);
U.S. Cl.
CPC ...
G02F 1/133605 (2013.01); G02B 6/0031 (2013.01); G02F 1/133608 (2013.01); G02F 1/133615 (2013.01); G02F 2202/28 (2013.01);
Abstract

A backlight module and a display device are provided. A light reflection layer is disposed at a backlight side of a through-hole region. And the light reflection layer is disposed at an inner side of an iron frame. After a reflection surface (i.e., a first light-reflecting region) receiving light from a backlight source, the light is reflected to the backlight side of the through-hole to brighten the backlight side. The first light-reflecting region enables a relatively dark area of the backlight side to obtain stronger reflection light, and enables a relatively bright area of the backlight side to obtain weaker reflection light, so that a brightness is uniformly distributed after the backlight side being brightened, thereby achieving a brightening effect.


Find Patent Forward Citations

Liu, Hu. (2020). Backlight module and display device (U.S. Patent No. 10877317). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10877317

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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