HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE USING SAME

Title:

HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE USING SAME

Document Type and Number:

WIPO Patent Application WO/2023/027479

Kind Code:

A1

Abstract:

The present application provides: a heterocyclic compound which can significantly improve the service life, efficiency, electrochemical stability, and thermal stability of an organic light-emitting device; and an organic light-emitting device having an organic layer in which the heterocyclic compound is contained.

More Like This:

WO/2019/143110	ORGANIC COMPOUND AND ORGANIC ELECTROLUMINESCENT ELEMENT USING SAME
JP7465062	Organic electroluminescent devices and monoamine compounds for organic electroluminescent devices
JP6348113	Compounds, materials for organic electroluminescent devices, organic electroluminescent devices, and electronic devices

Inventors:

LEE NAM-JIN (KR)
KIM NA-YEONG (KR)
HAM HYO-KYUN (KR)
JEONG WON-JANG (KR)
KIM DONG-JUN (KR)

Application Number:

PCT/KR2022/012593

Publication Date:

March 02, 2023

Filing Date:

August 23, 2022

Export Citation:

Click for automatic bibliography generation Help

Assignee:

LT MAT CO LTD (KR)

International Classes:

C07D307/91; C07D333/76; C07D407/12; C07D409/12; C07D409/14

Foreign References:

KR20210032601A	2021-03-25
CN108864013A	2018-11-23
KR20210079553A	2021-06-30
KR20180077072A	2018-07-06
KR20160118123A	2016-10-11
KR20220025440A	2022-03-03

Attorney, Agent or Firm:

CHOI, Hee-Kyeong et al. (KR)

Download PDF:

View/Download PDF PDF Help

Previous Patent: SUPPORT FIXTURE FOR PIPE FLANGE

Next Patent: LEVER ASSEMBLY