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:
Jan. 07, 2025
Filed:
Mar. 15, 2022
Everdisplay Optronics (Shanghai) Co., Ltd., Shanghai, CN;
Pengfei Li, Shanghai, CN;
Everdisplay Optronics (Shanghai) Co., Ltd, Shanghai, CN;
Abstract
The present disclosure relates to the technical field of display devices, in particular to an OLED display panel and a manufacturing method thereof. The OLED display panel includes a display region and a blind hole region located in the display region disposed on a substrate, wherein the display region includes: a driving circuit arranged on the substrate; a light-emitting layer disposed above the driving circuit; and the blind hole region includes: an opening; traces arranged on the substrate and surrounding the opening; and a light-shielding layer disposed above the traces, wherein the traces and a part of the driving circuit are located on a film layer, and the light-shielding layer and another part of the driving circuit are located on another film layer.