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Title:
COMPOUND, LIGHT-EMITTING MATERIAL AND LIGHT-EMITTING ELEMENT
Document Type and Number:
WIPO Patent Application WO/2023/042814
Kind Code:
A1
Abstract:
A compound represented by the general formula is useful as a light-emitting material. R1 to R10 represent a hydrogen atom, a deuterium atom or a substituent, provided that one or two of R1 to R10 represent a cyano group and one to four of R1 to R10 represent a donor group bonded in a 5-membered ring.

Inventors:
IBRAYIM SAIDALIMU (JP)
BALIJAPALLI UMAMAHESH (JP)
HIGA TAKUYA (JP)
WATABIKI YUTA (JP)
SUZUKI YOSHITAKE (JP)
YAMASHITA MASATAKA (JP)
Application Number:
PCT/JP2022/034152
Publication Date:
March 23, 2023
Filing Date:
September 13, 2022
Export Citation:
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Assignee:
KYULUX INC (JP)
International Classes:
C07D491/048; C07D491/147; C07D491/153; C07D519/00; C09K11/06; H10K50/00
Domestic Patent References:
WO2016017514A12016-02-04
WO2015111942A22015-07-30
WO2018123923A12018-07-05
WO2018123924A12018-07-05
Foreign References:
JP2015118958A2015-06-25
CN105131938A2015-12-09
KR20200012792A2020-02-05
JP2018177647A2018-11-15
CN108727390A2018-11-02
JP2018163975A2018-10-18
Other References:
WANG RUI, MENG QING-YU, WANG YI-LEI, QIAO JUAN: "Negative Charge Management to Make Fragile Bonds Less Fragile toward Electrons for Robust Organic Optoelectronic Materials", CCS CHEMISTRY, vol. 4, no. 1, 1 January 2022 (2022-01-01), pages 331 - 343, XP093049112, ISSN: 2096-5745, DOI: 10.31635/ccschem.021.202100778
Attorney, Agent or Firm:
SIKS & CO. (JP)
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