发明授权
US08318322B2 Aromatic amine compound, and light-emitting element, light-emitting device, and electronic device using aromatic amine compound
有权
芳族胺化合物,发光元件,发光元件以及使用芳香胺化合物的电子器件
- 专利标题: Aromatic amine compound, and light-emitting element, light-emitting device, and electronic device using aromatic amine compound
- 专利标题(中): 芳族胺化合物,发光元件,发光元件以及使用芳香胺化合物的电子器件
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申请号: US12466139申请日: 2009-05-14
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公开(公告)号: US08318322B2公开(公告)日: 2012-11-27
- 发明人: Hiroko Nomura , Sachiko Kawakami , Takahiro Ushikubo , Harue Osaka , Satoshi Seo
- 申请人: Hiroko Nomura , Sachiko Kawakami , Takahiro Ushikubo , Harue Osaka , Satoshi Seo
- 申请人地址: JP
- 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
- 代理机构: Husch Blackwell LLP
- 优先权: JP2008-130154 20080516
- 主分类号: H01L51/54
- IPC分类号: H01L51/54
摘要:
Novel aromatic amine compounds are provided. Light-emitting elements having high emission efficiency and high reliability are provided. Further, light-emitting devices and electronic devices using the light-emitting devices are provided. Specifically, an aromatic amine compound represented by the general formula (1), and light-emitting elements, light-emitting devices and electronic devices that are formed using the aromatic amine compound represented by the general formula (1) are provided. By using the aromatic amine compound represented by the general formula (1) for light-emitting elements, light-emitting devices and electronic devices, the light-emitting elements, light-emitting devices and electronic devices can have high emission efficiency.
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