Title:
NOVEL COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2022/145774
Kind Code:
A1
Abstract:
The present invention provides a novel compound, represented by chemical formula 1, which: can be used as a material for the organic material layer of an organic light emitting device; can be used in a solution process; and can improve low drive voltage and/or lifespan properties and efficiency in an organic light emitting device.
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Inventors:
KIM YONGWOOK (KR)
LEE JAECHOL (KR)
YU SOYOUNG (KR)
KIM SHIN SUNG (KR)
KIM YOUNG KWANG (KR)
LIM BYEONG YUN (KR)
JEONG SU HUN (KR)
LEE JAECHOL (KR)
YU SOYOUNG (KR)
KIM SHIN SUNG (KR)
KIM YOUNG KWANG (KR)
LIM BYEONG YUN (KR)
JEONG SU HUN (KR)
Application Number:
PCT/KR2021/018270
Publication Date:
July 07, 2022
Filing Date:
December 03, 2021
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
C07F5/02; C09K11/06; H01L51/00; H01L51/50
Domestic Patent References:
| WO2020252867A1 | 2020-12-24 | |||
| WO2003012890A2 | 2003-02-13 |
Foreign References:
| KR20200140744A | 2020-12-16 | |||
| KR20200091544A | 2020-07-31 | |||
| KR20200047400A | 2020-05-07 | |||
| KR20200081985A | 2020-07-08 | |||
| KR20000051826A | 2000-08-16 |
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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