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. 09, 2025
Filed:
Jul. 29, 2022
Huizhou China Star Optoelectronics Display Co., Ltd., Guangdong, CN;
Tcl China Star Optoelectronics Technology Co., Ltd., Guangdong, CN;
Hongshan Yin, Guangdong, CN;
Huizhou China Star Optoelectronics Display Co., Ltd., Huizhou, CN;
TCL China Star Optoelectronics Technology Co., Ltd., Shenzhen, CN;
Abstract
An optical film and a display are provided and including a substrate and microstructures. The microstructures are disposed on the substrate, wherein the microstructure includes first line segment portions and second line segment portions, and wherein in an extension direction of the microstructure, the first line segment portions and the second line segment portions are alternately arranged and connected to each other, and an extending direction of the first line segment portions intersects with an extending direction of the second line segment portions. The present application utilizes the microstructures disposed on the substrate to change the optical path of part of the light of the display screen, thereby weakening the phenomenon of light and dark stripes and moiré patterns caused by the periodic microstructures of the display screen.