Title:
A light emitting element, a luminescent device, electronic equipment, and a lighting installation
Document Type and Number:
Japanese Patent JP5998259
Kind Code:
B2
Abstract:
In the formula, R1 to R8 independently represent any of a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, a substituted or unsubstituted phenyl group, or a substituted or unsubstituted biphenyl group. Further, α1 to α4 independently represent any of a substituted or unsubstituted arylene group having 6 to 12 carbon atoms. Furthermore, Ar1 and Ar2 independently represent any of an aryl group having 6 to 13 carbon atoms in a ring and Ar3 represents an alkyl group having 1 to 6 carbon atoms or a substituted or unsubstituted aryl group having 6 to 12 carbon atoms. J, k, m, and n each independently represent 0 or 1.
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Inventors:
Harue Osaka
Tomoko Shimogaki
Suzuki Tsunetori
Nobuharu Osawa
Kawakami Shoko
Tetsushi Seo
Tomoko Shimogaki
Suzuki Tsunetori
Nobuharu Osawa
Kawakami Shoko
Tetsushi Seo
Application Number:
JP2015149529A
Publication Date:
September 28, 2016
Filing Date:
July 29, 2015
Export Citation:
Assignee:
Semiconductor Energy Laboratory Co., Ltd.
International Classes:
H01L51/50
Domestic Patent References:
JP200585599A | ||||
JP2003261472A | ||||
JP2004315495A | ||||
JP2002179630A | ||||
JP1095972A |
Foreign References:
US20020182439 | ||||
CN1769269A |
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