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Patent Searching and Data


Title:
POLYCYCLIC AROMATIC DERIVATIVE COMPOUND AND ORGANIC LIGHT-EMITTING ELEMENT USING THE SAME
Document Type and Number:
WIPO Patent Application WO/2022/019414
Kind Code:
A1
Abstract:
The present invention relates to a polycyclic aromatic derivative compound that can be used in a variety of organic material layers in an organic light-emitting element, and an organic light-emitting element comprising the polycyclic aromatic derivative compound, the highly efficient and long-life organic light-emitting element having significantly improved light-emitting efficiency by employing the polycyclic aromatic compound as a dopant compound in a light-emitting layer, and an anthracene derivative having a particular structure as a host compound.

Inventors:
JOO SUNG-HOON (KR)
KIM JI-HWAN (KR)
YANG BYUNG-SUN (KR)
JO HYEON-JUN (KR)
CHOI SUNG-EUN (KR)
KIM SU-JIN (KR)
SHIN BONG-KI (KR)
Application Number:
PCT/KR2020/095093
Publication Date:
January 27, 2022
Filing Date:
July 27, 2020
Export Citation:
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Assignee:
SFC CO LTD (KR)
International Classes:
C09K11/06; C07F5/02; H01L51/00; H01L51/50; H01L51/56
Foreign References:
KR20200066208A2020-06-09
KR20180108559A2018-10-04
US20190207112A12019-07-04
KR20180018404A2018-02-21
KR20170127593A2017-11-22
KR20190042791A2019-04-25
KR101990818B12019-06-19
Attorney, Agent or Firm:
JUNG, Eun Youl (KR)
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