Invention Grant
- Patent Title: Aromatic amine compound, and light-emitting element, light-emitting device, and electronic appliance 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具
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Application No.: US12548612Application Date: 2009-08-27
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Publication No.: US07919773B2Publication Date: 2011-04-05
- Inventor: Sachiko Kawakami , Nobuharu Ohsawa , Harue Nakashima , Satoko Shitagaki
- Applicant: Sachiko Kawakami , Nobuharu Ohsawa , Harue Nakashima , Satoko Shitagaki
- Applicant Address: JP Atsugi-shi, Kanagawa-ken
- Assignee: Semiconductor Energy Laboratory Co., Ltd.
- Current Assignee: Semiconductor Energy Laboratory Co., Ltd.
- Current Assignee Address: JP Atsugi-shi, Kanagawa-ken
- Agency: Robinson Intellectual Property Law Office, P.C.
- Agent Eric J. Robinson
- Priority: JP2006-077631 20060320
- Main IPC: H01L35/24
- IPC: H01L35/24
Abstract:
An object of the present invention is to provide a novel aromatic amine compound, and a light-emitting element, a light-emitting device, and an electronic appliance with high luminous efficiency. An aromatic amine compound expressed by General Formula (1) and a light-emitting element, a light-emitting device, and an electronic appliance formed using the aromatic amine compound expressed by General Formula (1) are provided. By the use of the aromatic amine compound expressed by General Formula (1), the light-emitting element, the light-emitting device, and the electronic appliance can have high luminous efficiency.
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