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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 12760041 B1

PDFFull Text
Date of Patent:
Oct. 13, 2026

Filed:

Dec. 15, 2022

Boron-containing organic compound and applications thereof

Applicant:

Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd., District Shenzhen, CN;

Inventors:

Ruifeng He, District Shenzhen, CN;

Canjie Wu, District Shenzhen, CN;

Yan Li, District Shenzhen, CN;

Jingyao Song, District Shenzhen, CN;

Assignee:

SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD., Shenzhen, CN;

Attorneys:

PV IP PC

Peter Stecher

Wei Te Chung

Primary Examiner:

James D Sells

Int. Cl.
CPC ...
H10K 85/30 (2023.01); C07F 5/02 (2006.01); H10K 85/60 (2023.01);
U.S. Cl.
CPC ...
C07F 5/027 (2013.01); H10K 85/322 (2023.02); H10K 85/636 (2023.02); H10K 85/654 (2023.02); H10K 85/6572 (2023.02); H10K 85/6574 (2023.02); H10K 85/6576 (2023.02); H10K 85/658 (2023.02); C07B 2200/05 (2013.01);
Abstract

Embodiments of the present application disclose a boron-containing organic compound and applications thereof. The boron-containing organic compound is shown in the general formula (I): The hole-transporting group of the pentyl group is beneficial to improve the hole-transporting performance of the compound on the one hand, and on the other hand, it can enhance the resonance performance of the molecule, so that when the boron-containing organic compound is applied to an organic light-emitting device, it can effectively improve its light extraction efficiency. Meanwhile, the cyclopentyl group can effectively increase the distance between molecules, and can inhibit the exciton quenching caused by the accumulation between molecules. When this boron-containing organic compound is applied to blue light materials, it can effectively improve the stability and life of the device.

Find Patent Forward Citations

He, Ruifeng. (2026). Boron-containing organic compound and applications thereof (U.S. Patent No. 12760041). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12760041

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

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