Title:
HETEROCYCLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME, COMPOSITION FOR ORGANIC MATERIAL LAYER OF ORGANIC LIGHT-EMITTING DEVICE, AND METHOD FOR MANUFACTURING ORGANIC LIGHT-EMITTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/091259
Kind Code:
A1
Abstract:
The present specification provides a heterocyclic compound represented by chemical formula 1, an organic light-emitting device comprising the same, a composition for an organic material layer of an organic light emitting device, and a method for manufacturing an organic light-emitting device.
More Like This:
| JP6342419 | Materials for organic electroluminescent devices |
| WO/1992/017470 | IMIDAZOLES |
Inventors:
YANG SEUNG-GYU (KR)
KIM SU-YEON (KR)
CHOI EUI-JEONG (KR)
NO YOUNG-SEOK (KR)
KIM DONG-JUN (KR)
KIM SU-YEON (KR)
CHOI EUI-JEONG (KR)
NO YOUNG-SEOK (KR)
KIM DONG-JUN (KR)
Application Number:
PCT/KR2020/015414
Publication Date:
May 14, 2021
Filing Date:
November 05, 2020
Export Citation:
Assignee:
LT MAT CO LTD (KR)
International Classes:
C07D405/14; C07D405/04; C07D409/14; C07D491/048; C07D495/04; H01L51/00; H01L51/50
Foreign References:
| KR20180108427A | 2018-10-04 | |||
| KR20180108428A | 2018-10-04 | |||
| KR20190030963A | 2019-03-25 | |||
| KR20190086347A | 2019-07-22 | |||
| KR20120057561A | 2012-06-05 | |||
| KR20190140749A | 2019-12-20 | |||
| US4356429A | 1982-10-26 |
Other References:
See also references of EP 4056566A4
Attorney, Agent or Firm:
CHOI, Hee-Kyeong et al. (KR)
Download PDF: