Invention Grant
US08852758B2 Aromatic amine compound, and light-emitting element, light-emitting device, and electronic device using the 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族胺化合物的电子器件
- Patent Title: Aromatic amine compound, and light-emitting element, light-emitting device, and electronic device using the aromatic amine compound
- Patent Title (中): 芳族胺化合物，发光元件，发光元件以及使用芳香族胺化合物的电子器件
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Application No.: US13682356Application Date: 2012-11-20
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Publication No.: US08852758B2Publication Date: 2014-10-07
- Inventor: Hiroko Nomura , Sachiko Kawakami , Takahiro Ushikubo , Harue Osaka , Satoshi Seo
- Applicant: Semiconductor Energy Laboratory Co., Ltd.
- Applicant Address: JP
- Assignee: Semiconductor Energy Laboratory Co., Ltd.
- Current Assignee: Semiconductor Energy Laboratory Co., Ltd.
- Current Assignee Address: JP
- Agency: Husch Blackwell LLP
- Priority: JP2008-130154 20080516
- Main IPC: H01L51/54
- IPC: H01L51/54 ; H05B33/14 ; C07D209/86 ; C09K11/06 ; H01L51/00 ; H01L51/50
Abstract:
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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