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. 20, 2019
Filed:
May. 22, 2017
Shanghai Tianma Am-oled Co., Ltd., Shanghai, CN;
Tianma Micro-electronics Co., Ltd., Shenzhen, CN;
Xiangcheng Wang, Shanghai, CN;
Ying Liu, Shanghai, CN;
Hongyang Ren, Shanghai, CN;
Wei He, Shanghai, CN;
Chen Liu, Shanghai, CN;
Shanghai Tianma AM-OLED Co., Ltd., Shanghai, CN;
Tianma Micro-Electronics Co., Ltd., Shenzhen, CN;
Abstract
A compound and an organic optoelectronic device are provided. The compound has the following chemical formula (I): wherein: in the chemical formula (I), Rto Rare independently selected from hydrogen, deuterium, Cto Calkyl, Cto Cheteroatom-substituted alkyl, Cto Caryl, and Cto Cheteroaryl, Xto Xare independently selected from C and N, when N is selected, N does not include a substituent, and when C is selected, C includes a substituent selected from hydrogen, deuterium, Cto Calkyl, Cto Cheteroatom-substituted alkyl, Cto Caryl, and Cto Cheteroaryl, at least one of Xto Xand at least one of Xto Xare selected as C and, meanwhile, connected to Aand A, respectively, and Aand Aare chemical groups independently represented by the following chemical formula (II):