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:
Jun. 18, 2019
Filed:
May. 09, 2018
Aac Microtech (Changzhou) Co., Ltd., Changzhou, CN;
Zhejiang University of Technology, Hangzhou, CN;
Guijie Li, Shenzhen, CN;
Jianxin Dai, Shenzhen, CN;
Yuanbin She, Shenzhen, CN;
Shaohai Chen, Saratoga, CA (US);
AAC MICROTECH(CHANGZHOU)CO., LTD., Changzhou, Jiangsu Province, CN;
ZHEJIANG UNIVERSITY OF TECHNOLOGY, Hangzhou, Zhejiang Province, CN;
Abstract
The invention relates to the technical field of organic electroluminescent devices and discloses a polydentate binuclear ring metal complex and a device including the polydentate binuclear ring metal complex or its composition. The polydentate binuclear ring metal complex provided by the invention can not only provide the emission of most visible spectra, but also can be adjusted by changing the structure of ligand or fluorescent luminescence. In addition, the polydentate binuclear ring metal complexes provided by the invention have better stability and efficiency than the traditional emission complexes. The device provided by the invention comprises the polydentate binuclear ring metal complex or its composition, which include optical and electro-optic devices, optical absorption devices, organic light-emitting diode devices, photoemission devices, or devices that are compatible with optical absorption and emission. The polydentate binuclear ring metal complex or its composition has 100% internal quantum efficiency in these devices.