Title:
有機化合物、発光素子、発光装置、電子機器および照明装置
Document Type and Number:
Japanese Patent JP7358552
Kind Code:
B2
Abstract:
A novel organic compound is provided. That is, a novel organic compound that is effective in improving the element characteristics and reliability is provided. The organic compound has a benzofuroquinoxaline skeleton or a benzothienoquinoxaline skeleton. The organic compound is represented by General Formula (G1).In the formula, Q represents O or S, and each of R1 to R8 independently represents any of hydrogen, a halogeno group, a substituted or unsubstituted alkyl group having 1 to 6 carbon atoms, a substituted or unsubstituted aryl group having 6 to 12 carbon atoms, and a substituted or unsubstituted heteroaryl group having 3 to 12 carbon atoms. At least one of R1 to R8 includes a substituted or unsubstituted condensed aromatic or heteroaromatic ring having 3 to 24 carbon atoms.
Inventors:
Hiroki Suzuki
Tomoya Yamaguchi
Eiko Yoshizumi
Satoshi Seo
Tatsuyoshi Takahashi
Hiromitsu Kido
Tomomi Watanabe
Tomoya Yamaguchi
Eiko Yoshizumi
Satoshi Seo
Tatsuyoshi Takahashi
Hiromitsu Kido
Tomomi Watanabe
Application Number:
JP2022074128A
Publication Date:
October 10, 2023
Filing Date:
April 28, 2022
Export Citation:
Assignee:
Semiconductor Energy Laboratory Co., Ltd.
International Classes:
C07D491/048; C09K11/06; H10K50/11; H10K50/16
Domestic Patent References:
JP2016108338A | ||||
JP2016135775A | ||||
JP2013147496A | ||||
JP2013256490A | ||||
JP2004241374A | ||||
JP2004335122A |
Foreign References:
WO2014199637A1 | ||||
KR1020130105474A | ||||
KR1020150132993A | ||||
US20140117331 | ||||
US20140225088 | ||||
WO2016034708A1 | ||||
GB963036A |
Other References:
田村 眞一郎,分子設計,応用物理,2000年,第69巻第12号(2000),P1456-1461
Gong, Shaolong et al.,Tuning the Photophysical Properties and Energy Levels by Linking Spacer and Topology between the Ben,Journal of Physical Chemistry C,2010年,(2010), 114(11), 5193-5198
Gong, Shaolong et al.,Tuning the Photophysical Properties and Energy Levels by Linking Spacer and Topology between the Ben,Journal of Physical Chemistry C,2010年,(2010), 114(11), 5193-5198
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