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Title:
ORGANIC LIGHT-EMITTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/216018
Kind Code:
A1
Abstract:
The present invention relates to an organic light-emitting device which comprises an emissive layer between an anode and a cathode, the emissive layer comprising a compound represented by chemical formula 1 and a compound represented by chemical formula 2, and which has excellent driving voltage, efficiency and lifespan.

Inventors:
KIM MINJUN (KR)
LEE DONG HOON (KR)
SUH SANG DUK (KR)
KIM YOUNG SEOK (KR)
Application Number:
PCT/KR2022/004903
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; H01L51/50
Domestic Patent References:
WO2003012890A22003-02-13
Foreign References:
KR20200043269A2020-04-27
KR20200100972A2020-08-27
KR20170016701A2017-02-14
KR20150093181A2015-08-17
KR20140006201A2014-01-16
KR20000051826A2000-08-16
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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