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:
May. 09, 2021
Applicant:
Guangdong Aglaia Optoelectronic Materials Co., Ltd, Foshan, CN;
Inventors:
Assignee:
GUANGDONG AGLAIA OPTOELECTRONIC MATERIALS CO., LTD, Foshan, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F 15/00 (2006.01); C09K 11/06 (2006.01); H10K 50/12 (2023.01); H10K 50/17 (2023.01); H10K 85/00 (2023.01); H10K 85/30 (2023.01);
U.S. Cl.
CPC ...
C07F 15/0086 (2013.01); C09K 11/06 (2013.01); H10K 50/12 (2023.02); H10K 85/00 (2023.02); H10K 85/346 (2023.02); C09K 2211/185 (2013.01); H10K 50/17 (2023.02);
Abstract
The present invention relates to a quadridentate metal complex and application thereof. The quadridentate metal complex has a structure as shown in the following formula (1). The quadridentate metal complex provided in the present invention has the advantages of great optical, electrical, and thermal stability, high luminescence efficiency, long service life, and high color saturation, and can be used in organic light-emitting devices. In particular, the metal complex has the potential for application in the AMOLED industry as a green light-emitting phosphorescent material.