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. 10, 2025
Filed:
Nov. 26, 2020
Shaanxi Lighte Optoelectronics Material Co., Ltd., Xi'an, CN;
Abstract
The present disclosure provides an organic compound, said compound having a structure as represented by Formula (1) below, in which at least one among Q, Q, and Qis (aa), and (bb) indicates a connective bond; nand nare the same or different, and are respectively independently selected from 0, 1, 2, 3, or 4; nand nare the same or different, and are respectively independently selected from 0, 1, 2, 3, 4, or 5; nis selected from 0, 1, 2, or 3; R, R, R, R, and Rare the same or different, and are respectively independently selected from deuterium, cyano, halogen, a substituted or unsubstituted alkyl having 1 to 10 carbon atoms, a substituted or unsubstituted aryl having 6 to 40 carbon atoms, a substituted or unsubstituted heteroaryl having 2 to 40 carbon atoms, or a substituted or unsubstituted arylamine having 6 to 40 carbon atoms. The organic compound in the present disclosure used for organic electroluminescent devices can significantly improve luminous efficacy and prolong the life of organic electroluminescent devices.