Title:
HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2022/211281
Kind Code:
A1
Abstract:
The present invention relates to a heterocyclic compound represented by chemical formula 1, an organic light-emitting device comprising same, a manufacturing method therefor, and a composition for an organic material layer.
Inventors:
LEE NAM JIN (KR)
LEE DONG JIN (KR)
JEONG WON JANG (KR)
KIM DONG JUN (KR)
LEE DONG JIN (KR)
JEONG WON JANG (KR)
KIM DONG JUN (KR)
Application Number:
PCT/KR2022/002685
Publication Date:
October 06, 2022
Filing Date:
February 24, 2022
Export Citation:
Assignee:
LT MAT CO LTD (KR)
International Classes:
C07D219/08; C07D219/02; C07D405/10; C07D405/12; C07D409/10; C07D409/12; H01L51/00
Foreign References:
| US20150236261A1 | 2015-08-20 | |||
| US20120168730A1 | 2012-07-05 | |||
| KR20130112850A | 2013-10-14 | |||
| CN110526905A | 2019-12-03 | |||
| JP2010180204A | 2010-08-19 |
Attorney, Agent or Firm:
KIM, Sung Ho (KR)
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