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:
Jul. 09, 2024
Filed:
Aug. 10, 2021
Applicant:
Yungu (Gu′an) Technology Co., Ltd., Hebei, CN;
Inventors:
Jin Xu, Kunshan, CN;
Xiaokang Zhou, Kunshan, CN;
Hu Wang, Kunshan, CN;
Wei Zhao, Kunshan, CN;
Zhaoyang Xi, Kunshan, CN;
Mengzhen Li, Kunshan, CN;
Assignee:
YUNGU (GU'AN) TECHNOLOGY CO., LTD., Hebei, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/00 (2006.01); H10K 50/11 (2023.01); H10K 50/16 (2023.01); H10K 50/165 (2023.01); H10K 50/18 (2023.01); H10K 85/30 (2023.01); H10K 85/60 (2023.01); H10K 101/30 (2023.01); H10K 101/40 (2023.01);
U.S. Cl.
CPC ...
H10K 50/165 (2023.02); H10K 50/11 (2023.02); H10K 50/166 (2023.02); H10K 50/18 (2023.02); H10K 85/30 (2023.02); H10K 85/6572 (2023.02); H10K 2101/30 (2023.02); H10K 2101/40 (2023.02);
Abstract
Disclosed is an organic light-emitting diode device including: an electron transport layer, a hole blocking layer and a light emitting layer arranged in a stacked manner; the hole blocking layer includes a first material, and the electron transport layer includes the first material.