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:
Nov. 11, 2025
Filed:
Dec. 24, 2020
Hefei Xinsheng Optoelectronics Technology Co., Ltd., Anhui, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Jingang Fang, Beijing, CN;
Luke Ding, Beijing, CN;
Jun Liu, Beijing, CN;
Wei Li, Beijing, CN;
Jun Cheng, Beijing, CN;
Hefei Xinsheng Optoelectronics Technology Co., Ltd., Anhui, CN;
Beijing BOE Technology Development Co., Ltd., Beijing, CN;
Abstract
Disclosed are a display panel, a manufacturing method therefor, and a display apparatus. The display panel comprises: a base substrate (); a padding layer () arranged at one side of the base substrate (); a thin film transistor structure layer () arranged at one side of the base substrate (); a planar layer () arranged at the side of the thin film transistor structure layer () away from the base substrate (); an organic electroluminescent device () arranged at the side of the planar layer () away from the base substrate (), the organic electroluminescent device () comprising an anode (), an effective light emission layer (), and a cathode () in a layered arrangement; an auxiliary electrode () arranged on the side of the thin film transistor structure layer () away from the base substrate (); and an ineffective light emission layer ().