ORGANIC LIGHT EMITTING DEVICE

Title:

ORGANIC LIGHT EMITTING DEVICE

Document Type and Number:

WIPO Patent Application WO/2022/216019

Kind Code:

A1

Abstract:

The present invention relates to an organic light emitting device comprising an anode, a cathode, and a light emission layer therebetween, wherein the light emission layer comprises a compound represented by chemical formula 1 and a compound represented by chemical formula 2, whereby the organic light emitting device is excellent in terms of driving voltage, efficiency, and service life.

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Inventors:

KIM MINJUN (KR)
LEE DONG HOON (KR)
SUH SANG DUK (KR)
KIM YOUNG SEOK (KR)
KIM DONGHEE (KR)

Application Number:

PCT/KR2022/004904

Publication Date:

October 13, 2022

Filing Date:

April 05, 2022

Export Citation:

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Assignee:

LG CHEMICAL LTD (KR)

International Classes:

H01L51/00; C09K11/06; H01L51/50

Domestic Patent References:

WO2003012890A2

2003-02-13

Foreign References:

KR20200043269A	2020-04-27
KR20200100972A	2020-08-27
KR20170016701A	2017-02-14
KR20150093181A	2015-08-17
KR20140006201A	2014-01-16
KR20000051826A	2000-08-16

Attorney, Agent or Firm:

YOU ME PATENT AND LAW FIRM (KR)

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