Title:
COMPOUND, LIGHT-EMITTING MATERIAL, AND LIGHT-EMITTING ELEMENT
Document Type and Number:
WIPO Patent Application WO/2022/249506
Kind Code:
A1
Abstract:
A compound represented by the general formula herein is an excellent light-emitting material. R1 to R5 each represent a hydrogen atom, a deuterium atom, or a substituent other than a cyano group, with at least one among R1 to R5 being an aryl group or a pyridyl group, at least two or more among R1 to R5 being a donor group, and at least one of said donor groups being a substituted condensed-ring indol-1-yl group (the number of rings constituting the condensed ring being 4 or more).
Inventors:
CHO YONG JOO (JP)
SUZUKI YOSHITAKE (JP)
YAMASHITA MASATAKA (JP)
SHIMAMURA NAOMI (JP)
YAMANE YU (JP)
OHNO SATOSHI (JP)
CHOI SHINHYUNG (JP)
SANADA NOBORU (JP)
SUZUKI YOSHITAKE (JP)
YAMASHITA MASATAKA (JP)
SHIMAMURA NAOMI (JP)
YAMANE YU (JP)
OHNO SATOSHI (JP)
CHOI SHINHYUNG (JP)
SANADA NOBORU (JP)
Application Number:
PCT/JP2021/034975
Publication Date:
December 01, 2022
Filing Date:
September 24, 2021
Export Citation:
Assignee:
KYULUX INC (JP)
International Classes:
C07D491/048; C07D495/04; C09K11/06; H01L51/50
Domestic Patent References:
| WO2018237389A1 | 2018-12-27 |
Foreign References:
| KR20210050829A | 2021-05-10 | |||
| US20180062086A1 | 2018-03-01 | |||
| US20180062085A1 | 2018-03-01 |
Attorney, Agent or Firm:
SIKS & CO. (JP)
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