TERTIARY AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING SAME

Title:

TERTIARY AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING SAME

Document Type and Number:

WIPO Patent Application WO/2020/251180

Kind Code:

A1

Abstract:

Provided is a tertiary amine derivative which effectively absorbs the UV region of a high-energy external light source, thereby minimizing damage to organic materials in an organic electroluminescent device, and thereby contributing to a substantial improvement in the lifespan of the organic electroluminescent device. An organic electroluminescent device according to the present invention comprises: a first electrode; a second electrode; and one or more organic material layers provided between the first electrode and the second electrode, wherein the organic material layers comprise a tertiary amine derivative represented by chemical formula 1 according to the present invention.

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Inventors:

OH EU-GENE (KR)
HAN KAP-JONG (KR)
SEOK MOON-KI (KR)
GO BYUNG-SOO (KR)
LIM CHUL-SOO (KR)
PARK YONG-PIL (KR)

Application Number:

PCT/KR2020/006542

Publication Date:

December 17, 2020

Filing Date:

May 19, 2020

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Assignee:

LAPTO CO LTD (KR)

International Classes:

C07D413/14; C07D413/12

Foreign References:

KR20170030427A	2017-03-17
KR20130073535A	2013-07-03
CN108774175A	2018-11-09
US20090134783A1	2009-05-28
KR20130097093A	2013-09-02

Attorney, Agent or Firm:

PARK, Yong-min (KR)

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