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Patent Searching and Data


Title:
ORGANIC ELECTRIC DEVICE INCLUDING LIGHT EMITTING AUXILIARY LAYER, AND ELECTRONIC DEVICE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2021/075718
Kind Code:
A1
Abstract:
The present invention relates to an organic electric device comprising a first electrode, a second electrode, and an organic material layer between the first electrode and the second electrode, and to an electronic device comprising same, wherein the organic material layer includes a plurality of light emitting auxiliary layers, and LUMO/HOMO energy levels of the plurality of light emitting auxiliary layers are limited by specific conditions in relation to neighboring organic material layers so as to improve driving voltage, efficiency, and lifespan of the organic electric device.

Inventors:
LEE BUM SUNG (KR)
JO MIN JI (KR)
MUN SOUNG YUN (KR)
LEE SUN HEE (KR)
LEE JE WOO (KR)
KANG YOUNG HOON (KR)
Application Number:
PCT/KR2020/011954
Publication Date:
April 22, 2021
Filing Date:
September 04, 2020
Export Citation:
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Assignee:
DUK SAN NEOLUX CO LTD (KR)
International Classes:
H01L51/50; H01L51/00; H01L51/52
Foreign References:
KR20160087991A2016-07-25
KR20190078040A2019-07-04
KR20170134215A2017-12-06
KR20140080685A2014-07-01
CN107667099A2018-02-06
US20180040827A12018-02-08
Attorney, Agent or Firm:
KIM, Jeongeun (KR)
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