Title:
NOVEL COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2022/145773
Kind Code:
A1
Abstract:
The present invention provides a novel compound, expressed by chemical formula 1, that can be used as material for an organic material layer of a light-emitting device as well as in a solution process, the novel compound improving, in the light-emitting device, efficiency and low driving voltage and/or life span properties.
Inventors:
LIM BYEONG YUN (KR)
LEE JAECHOL (KR)
KIM YONGWOOK (KR)
YU SOYOUNG (KR)
KIM SHIN SUNG (KR)
KIM YOUNG KWANG (KR)
PARK HYUNGIL (KR)
LEE JAECHOL (KR)
KIM YONGWOOK (KR)
YU SOYOUNG (KR)
KIM SHIN SUNG (KR)
KIM YOUNG KWANG (KR)
PARK HYUNGIL (KR)
Application Number:
PCT/KR2021/018266
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:
| WO2019132040A1 | 2019-07-04 | |||
| WO2003012890A2 | 2003-02-13 |
Foreign References:
| KR20180127918A | 2018-11-30 | |||
| KR20200019272A | 2020-02-24 | |||
| KR20200140744A | 2020-12-16 | |||
| KR20200075986A | 2020-06-29 | |||
| KR20000051826A | 2000-08-16 |
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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