发明名称 Oxadiazole Derivative, Light-Emitting Element Material, Light-Emitting Element, Light-Emitting Device, and Electronic Device
摘要 An object is to provide a novel material having a bipolar property. Another object is to provide an oxadiazole derivative having a wide band gap. Another object is to reduce power consumption of a light-emitting element, a light-emitting device, and an electronic device. The present invention provides an oxadiazole derivative represented by General Formula (1). In the formula, Ar1 represents a substituted or unsubstituted aryl group having 6 to 10 carbon atoms in a ring, A represents a substituted or unsubstituted phenylene group, R11 to R15 and R21 to R25 are independently any of hydrogen, an alkyl group having 1 to 4 carbon atoms, an aryl group having 6 to 10 carbon atoms in a ring, and a substituted or unsubstituted 9H-carbazol-9-yl group.
申请公布号 US2012323015(A1) 申请公布日期 2012.12.20
申请号 US201213597995 申请日期 2012.08.29
申请人 NOMURA HIROKO;KAWAKAMI SACHIKO;OHSAWA NOBUHARU;SEO SATOSHI;SEMICONDUCTOR ENERGY LABORATORY CO., LTD. 发明人 NOMURA HIROKO;KAWAKAMI SACHIKO;OHSAWA NOBUHARU;SEO SATOSHI
分类号 C07D271/06;C07D263/32 主分类号 C07D271/06
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