发明授权
- 专利标题: Heterocyclic compound
- 专利标题(中): 杂环化合物
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申请号: US13360058申请日: 2012-01-27
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公开(公告)号: US09056856B2公开(公告)日: 2015-06-16
- 发明人: Hiroshi Kadoma , Yasushi Kitano , Satoko Shitagaki , Nobuharu Ohsawa , Satoshi Seo
- 申请人: Hiroshi Kadoma , Yasushi Kitano , Satoko Shitagaki , Nobuharu Ohsawa , Satoshi Seo
- 申请人地址: JP Atsugi-shi, Kanagawa-ken
- 专利权人: Semiconductor Energy Laboratory Co., Ltd.
- 当前专利权人: Semiconductor Energy Laboratory Co., Ltd.
- 当前专利权人地址: JP Atsugi-shi, Kanagawa-ken
- 代理机构: Fish & Richardson P.C.
- 优先权: JP2011-020113 20110201; JP2011-181467 20110823
- 主分类号: H01L51/54
- IPC分类号: H01L51/54 ; C07D409/10 ; C09K11/06 ; H05B33/14
摘要:
Provided is a novel heterocyclic compound which can be used for a light-emitting element, as a host material of a light-emitting layer in which a light-emitting substance is dispersed. A heterocyclic compound represented by a general formula (G1) is provided. In the formula, A represents any of a substituted or unsubstituted dibenzothiophenyl group, a substituted or unsubstituted dibenzofuranyl group, and a substituted or unsubstituted carbazolyl group, R11 to R19 separately represent any of hydrogen, an alkyl group having 1 to 4 carbon atoms, and a substituted or unsubstituted aryl group having 6 to 13 carbon atoms, and Ar represents a substituted or unsubstituted arylene group having 6 to 13 carbon atoms.
公开/授权文献
- US20120193613A1 HETEROCYCLIC COMPOUND 公开/授权日:2012-08-02