发明名称 Organic compound, anthracene derivative, and light-emitting element, light-emitting device, and electronic device in which the anthracene derivative is used
摘要 An anthracene derivative represented by a general formula (1) and an organic compound represented by a general formula (8) are provided. Further, by use of the anthracene derivative represented by the general formula (1), a light-emitting element with high emission efficiency can be obtained. Furthermore, by use of the anthracene derivative represented by the general formula (1), a light-emitting element that emits blue light with high color purity can be obtained.;
申请公布号 US8835018(B2) 申请公布日期 2014.09.16
申请号 US200812055000 申请日期 2008.03.25
申请人 Semiconductor Energy Laboratory Co., Ltd. 发明人 Kawakami Sachiko;Ohsawa Nobuharu
分类号 H01L51/54;H01L51/00;C09K11/07;H05B33/14;C07D209/86;H01L51/50 主分类号 H01L51/54
代理机构 Nixon Peabody LLP 代理人 Nixon Peabody LLP ;Costellia Jeffrey L.
主权项 1. An anthracene derivative represented by a general formula (1), wherein Ar1 is a phenyl group, wherein Ar2 is represented by a structure (Ar-18) or (Ar-19), wherein α and β each represent a phenylene group, wherein R1 represents an alkyl group having 1 to 4 carbon atoms or a substituted or unsubstituted aryl group having 6 to 25 carbon atoms, wherein R2 represents one of hydrogen, an alkyl group having 1 to 4 carbon atoms, a substituted or unsubstituted aryl group having 6 to 25 carbon atoms, a halogen group, and a haloalkyl group, and wherein R11 to R18 each represent hydrogen or an alkyl group having 1 to 4 carbon atoms.
地址 Kanagawa-ken JP