Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
NITROGEN-CONTAINING COMPOUND, ELECTRONIC COMPONENT COMPRISING SAME, AND ELECTRONIC APPARATUS
Document Type and Number:
WIPO Patent Application WO/2022/134613
Kind Code:
A1
Abstract:
The present application relates to the technical field of organic electroluminescence, and provides a nitrogen-containing compound, an electronic component comprising same, and an electronic apparatus. In the compound of the present application, a nitrogen atom of carbazolyl is connected to site 1 of another carbazole group, and moreover, a benzene ring of the carbazolyl is connected to a triazine group, such that the entire molecular structure has a relatively good spatial configuration, the T1 energy level of a material can be improved while the molecular structure has better rigidity and higher mobility, and low crystallinity is achieved. The nitrogen-containing compound is more suitable for being used as an electronic body material in a light-emitting layer hybrid body of an organic electroluminescent device, and is particularly suitable for being used as an electronic body material of a green light device. When the nitrogen-containing compound of the present application is used as a light-emitting layer material of the organic electroluminescent device, the electronic transmission performance of the device is effectively improved, the light-emitting efficiency of the device is improved, and the service life of the device is prolonged.

Inventors:
MA TIANTIAN (CN)
ZANG YAN (CN)
NAN PENG (CN)
Application Number:
PCT/CN2021/111906
Publication Date:
June 30, 2022
Filing Date:
August 10, 2021
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SHAANXI LIGHTE OPTOELECTRONICS MAT CO LTD (CN)
International Classes:
C07D403/14; C07B59/00; C07D405/14; C07D409/14; C09K11/06; H01L51/50; H01L51/54
Foreign References:
CN113683599A2021-11-23
CN111511878A2020-08-07
CN107652295A2018-02-02
US20150349273A12015-12-03
KR20190130341A2019-11-22
Attorney, Agent or Firm:
INNOTRACK INTELLECTUAL PROPERTY LAW FIRM (CN)
Download PDF: