Title:
COMPOSITION FOR EMISSION LAYER OF ORGANIC LIGHT-EMITTING DEVICE, NOVEL ORGANIC LIGHT-EMITTING COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2020/013521
Kind Code:
A1
Abstract:
The present invention relates to a composition for an emission layer of an organic light-emitting device, a novel organic light-emitting compound and an organic light-emitting device including same, the composition comprising a dopant and a host having a specific structure, having excellent current efficiency, significantly improving the lifespan of a device, and embodying excellent luminescence characteristics.
Inventors:
LEE JAEMIN (KR)
SHAHID AMEEN (KR)
PARK WOONG BAE (KR)
YOON SUNG CHEOL (KR)
LEE CHANG JIN (KR)
SHAHID AMEEN (KR)
PARK WOONG BAE (KR)
YOON SUNG CHEOL (KR)
LEE CHANG JIN (KR)
Application Number:
PCT/KR2019/008179
Publication Date:
January 16, 2020
Filing Date:
July 04, 2019
Export Citation:
Assignee:
KOREA RES INST CHEMICAL TECH (KR)
International Classes:
C09K11/06; H01L51/00; H01L51/50
Domestic Patent References:
| WO2016201513A1 | 2016-12-22 | |||
| WO2018001822A1 | 2018-01-04 |
Foreign References:
| KR20170049714A | 2017-05-11 | |||
| KR20170070358A | 2017-06-22 | |||
| KR20120088752A | 2012-08-08 |
Attorney, Agent or Firm:
PLUS INTERNATIONAL IP LAW FIRM (KR)
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