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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.:

US 12457900 B1

PDFFull Text
Date of Patent:
Oct. 28, 2025

Filed:

Jul. 09, 2021

Organic compound, and electronic element and electronic device using same

Applicant:

Shaanxi Lighte Optoelectronics Material Co., Ltd., Xi'an, CN;

Inventors:

Yiyi Zheng, Xi'an, CN;

Xinying Liu, Xi'an, CN;

Tiantian Ma, Xi'an, CN;

Assignee:

Shaanxi Lighte Optoelectronics Material Co., Ltd., Xi'an, CN;

Attorney:

Tucker Ellis LLP

Primary Examiner:

Dylan C Kershner

Int. Cl.
CPC ...
H10K 85/60 (2023.01); C07D 239/26 (2006.01); C07D 251/24 (2006.01); C07D 307/94 (2006.01); C07D 333/76 (2006.01); C07D 405/04 (2006.01); C07D 405/10 (2006.01); C07D 405/14 (2006.01); C07D 409/04 (2006.01); C07D 409/10 (2006.01); C07D 409/14 (2006.01); C07F 7/08 (2006.01); C09K 11/06 (2006.01); H10K 50/12 (2023.01); H10K 85/40 (2023.01);
U.S. Cl.
CPC ...
H10K 85/6574 (2023.02); C07D 239/26 (2013.01); C07D 251/24 (2013.01); C07D 307/94 (2013.01); C07D 333/76 (2013.01); C07D 405/04 (2013.01); C07D 405/10 (2013.01); C07D 405/14 (2013.01); C07D 409/04 (2013.01); C07D 409/10 (2013.01); C07D 409/14 (2013.01); C07F 7/0816 (2013.01); C09K 11/06 (2013.01); H10K 85/40 (2023.02); H10K 85/615 (2023.02); H10K 85/624 (2023.02); H10K 85/626 (2023.02); H10K 85/654 (2023.02); H10K 85/6572 (2023.02); H10K 85/6576 (2023.02); C09K 2211/1018 (2013.01); H10K 50/121 (2023.02);
Abstract

The present disclosure relates to an organic compound. The structure of the organic compound consists of a structure represented by formula (I) and a structure represented by formula (II); the structure represented by formula (I) is fused with the structure represented by formula (II); and * represents a connection point, in formula (I), capable of being fused with formula (II). When being used to the organic light-emitting layer of an organic electroluminescent device, the organic compound of the present application can effectively improve the device efficiency of the device and prolong the service life of the organic electroluminescent device.

Find Patent Forward Citations

Zheng, Yiyi. (2025). Organic compound, and electronic element and electronic device using same (U.S. Patent No. 12457900). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12457900

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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