Invention Grant
- Patent Title: Anthracene derivative, and light emitting element, light emitting device, electronic device using anthracene derivative
- Patent Title (中): 蒽衍生物，发光元件，发光元件，使用蒽衍生物的电子器件
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Application No.: US11874525Application Date: 2007-10-18
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Publication No.: US07674914B2Publication Date: 2010-03-09
- Inventor: Masakazu Egawa , Sachiko Kawakami , Harue Osaka , Tsunenori Suzuki , Ryoji Nomura
- Applicant: Masakazu Egawa , Sachiko Kawakami , Harue Osaka , Tsunenori Suzuki , Ryoji Nomura
- Applicant Address: JP
- Assignee: Semiconductor Energy Laboratory Co., Ltd.
- Current Assignee: Semiconductor Energy Laboratory Co., Ltd.
- Current Assignee Address: JP
- Agency: Cook Alex Ltd.
- Priority: JP2006-288924 20061024
- Main IPC: C07D209/56
- IPC: C07D209/56
Abstract:
A novel anthracene derivative represented by General Formula (1) is provided, which enables the production of a light-emitting element with high luminous efficiency and a long lifetime. A high-performance light-emitting device and electronic device in which the anthracene derivative is employed are also disclosed. The anthracene derivative of the present invention is represented by General Formula (1), in which the unit A represents any one of substituents represented by General Formulae (1-1) to (1-3). The variables shown in Formulae (1) and (1-1) to (1-3) are defined in the specification.
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