Title:
IMIDAZOPYRIDINE-BASED ARYLAMINE COMPOUND AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2021/114801
Kind Code:
A1
Abstract:
The invention relates to an imidazopyridine-based arylamine compound and the use thereof. The compound has a structure of formula (I). The compound of the present invention has advantages such as a low sublimation temperature, a good thermal stability, a high refractive index, and a small refractive index difference in the visible light region, and can be used as a light extraction layer material for use in an organic light emitting device.
Inventors:
CHEN SHAOFU (CN)
YAN LIANGLIANG (CN)
DAI LEI (CN)
CAI LIFEI (CN)
YAN LIANGLIANG (CN)
DAI LEI (CN)
CAI LIFEI (CN)
Application Number:
PCT/CN2020/116333
Publication Date:
June 17, 2021
Filing Date:
September 19, 2020
Export Citation:
Assignee:
GUANGDONG AGLAIA OPTOELECTRONIC MAT CO LTD (CN)
International Classes:
C07D519/00; C09K11/06; H01L51/54
Domestic Patent References:
| WO2015001726A1 | 2015-01-08 |
Foreign References:
| CN105576143B | 2018-08-07 | |||
| CN111211235A | 2020-05-29 | |||
| CN108358932A | 2018-08-03 | |||
| CN110845501A | 2020-02-28 |
Other References:
DATABASE REGISTRY 18 June 2003 (2003-06-18), ANONYMOUS: "/1 -(C) FILE REGISTRY RN -532967-01-4 REGISTRY ED -Entered STN: 18 Jun 2003 CN -Imidazo[1,2-a]pyrimidine-2-methanamine, 3-bromo-N,N-dicyclohexyl-5,7-dimethyl-(CA INDEX NAME)", XP055819997, retrieved from STN Database accession no. 532967-01-4
Attorney, Agent or Firm:
BEIJING ZHAOJUN UNION INTELLECTUAL PROPERTY LAW FIRM (CN)
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