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:
Aug. 25, 2026
Filed:
Mar. 16, 2023
Hefei Boe Joint Technology Co., Ltd., Hefei, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Xinyu Li, Beijing, CN;
Xinxin Wang, Beijing, CN;
Xiang Wan, Beijing, CN;
Cheng Xu, Beijing, CN;
Dandan Zhou, Beijing, CN;
Ningning Wang, Beijing, CN;
HEFEI BOE JOINT TECHNOLOGY CO., LTD., Hefei, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
Provided is an organic light-emitting diode, wherein the organic light-emitting diode includes: a first electrode, at least two emission layers, an optical modulation layer and a second electrode which are sequentially laminated on a base substrate; wherein a color of a mixture of light emitted from the at least two emission layers is white; and a thickness of the optical modulation layer ranges from 5 nm to 100 nm.