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. 03, 2026
Filed:
Dec. 21, 2021
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Wuhan, CN;
Jiajia Sun, Wuhan, CN;
Abstract
A display panel and a display device are provided. The display panel further includes a low refractive index layer and a high refractive index layer. The low refractive index layer is defined with a plurality of openings located in a display area and a first groove located in a non-display area. A side of the high refractive index layer away from the low refractive index layer has a protrusion. A distance from the first groove to a top of the protrusion along a first direction is greater than a shortest distance from the first groove to the plurality of openings in the first direction, and wherein the first direction is defined as a direction from the non-display area to the display area.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile