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:
Feb. 20, 2018
Filed:
May. 25, 2016
Shanghai Tianma Am-oled Co., Ltd, Shanghai, CN;
Tianma Micro-electronics Co., Ltd., Shenzhen, CN;
SHANGHAI TIANMA AM-OLED CO., LTD., Shanghai, CN;
TIANMA MICRO-ELECTRONICS CO., LTD., Shenzhen, CN;
Abstract
The present disclosure provides a nitrogen-containing heterocyclic compound having a general formula (I) and an organic photoelectric apparatus thereof. The general formula (I) is: wherein A, A, A, A, A, A, A, A, A, and Aare independently selected from a hydrogen atom, a nitrile group and a function group having a general formula (II), and A, A, A, A, A, A, A, A, A, and Ainclude at least one nitrile group and at least one function group having the general formula (II), the general formula (II) being: wherein R, R, R, R, R, R, R, and Rare independently selected from hydrogen atoms, deuterium atoms, Caromatic group and Cheterocyclic aromatic group.