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:
Oct. 29, 2024
Filed:
Jun. 07, 2021
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Wuhan, CN;
Liang Fang, Wuhan, CN;
Abstract
The present disclosure discloses a display panel and a display device. The display panel includes a display region, an optical-device region, and a transition region, and further includes a substrate; and a thin-film-transistor layer disposed on one side of the substrate, wherein the thin-film-transistor layer comprises at least one undercut structure within the transition region, wherein the undercut structure comprises at least one inorganic layer and at least one organic layer; wherein one inorganic layer is at least disposed on one side of the organic layer away from the substrate; and wherein an orthographic projection area of the organic layer on the substrate is located within an orthographic projection area, of the inorganic layer away from one side of the substrate and close to the organic layer, on the substrate.