HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME

Title:

HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME

Document Type and Number:

WIPO Patent Application WO/2021/054714

Kind Code:

A1

Abstract:

The present application provides: a heterocyclic compound capable of significantly improving the lifespan, efficiency, electrochemical stability, and thermal stability of an organic light-emitting device; and an organic light-emitting device in which the heterocyclic compound is included in an organic material layer.

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Inventors:

HEO YU-JIN (KR)
LEE NAM-JIN (KR)
JEONG WON-JANG (KR)
KIM DONG-JUN (KR)

Application Number:

PCT/KR2020/012488

Publication Date:

March 25, 2021

Filing Date:

September 16, 2020

Export Citation:

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Assignee:

LT MAT CO LTD (KR)

International Classes:

C07C211/61; C07D209/82; C07D307/91; C07D311/78; C07D333/76; H01L51/00; H01L51/50

Foreign References:

KR20190091410A	2019-08-06
KR20190050525A	2019-05-13
KR20190052505A	2019-05-16
KR20190007892A	2019-01-23
KR20170031614A	2017-03-21
KR20190114331A	2019-10-10
US4356429A	1982-10-26

Attorney, Agent or Firm:

CHOI, Hee-Kyeong et al. (KR)

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