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Title:
HETEROCYCLIC COMPOUND, ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME, MANUFACTURING METHOD THEREFOR, AND COMPOSITION FOR ORGANIC LAYER
Document Type and Number:
WIPO Patent Application WO/2022/131546
Kind Code:
A1
Abstract:
The present specification 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 layer.

Inventors:
PARK SEONG JONG (KR)
LEE NAM JIN (KR)
JEONG WON JANG (KR)
KIM DONG JUN (KR)
Application Number:
PCT/KR2021/016014
Publication Date:
June 23, 2022
Filing Date:
November 05, 2021
Export Citation:
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Assignee:
LT MAT CO LTD (KR)
International Classes:
C07D307/77; C07D407/12; H01L51/00; H01L51/50
Foreign References:
US20200235320A12020-07-23
US20200235315A12020-07-23
CN110526825A2019-12-03
US20200203632A12020-06-25
KR20180108428A2018-10-04
Attorney, Agent or Firm:
KIM, Sung Ho (KR)
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