Invention Grant
- Patent Title: Organic compound, anthracene derivative, and light-emitting element, light-emitting device, and electronic device using anthracene derivative
- Patent Title (中): 有机化合物，蒽衍生物和发光元件，发光装置和使用蒽衍生物的电子器件
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Application No.: US12760076Application Date: 2010-04-14
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Publication No.: US08134147B2Publication Date: 2012-03-13
- Inventor: Sachiko Kawakami , Nobuharu Ohsawa , Satoshi Seo , Hiroki Suzuki
- Applicant: Sachiko Kawakami , Nobuharu Ohsawa , Satoshi Seo , Hiroki Suzuki
- 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: JP2007-077981 20070323
- Main IPC: H01L51/00
- IPC: H01L51/00
Abstract:
Objects of the present invention are to provide novel anthracene derivatives and novel organic compounds; a light-emitting element that has high emission efficiency; a light-emitting element that is capable of emitting blue light with high luminous efficiency; a light-emitting element that is capable of operation for a long time; and a light-emitting device and an electronic device that have lower power consumption. An anthracene derivative represented by a general formula (1) and an organic compound represented by a general formula (17) are provided. A light-emitting element that has high emission efficiency can be obtained by use of the anthracene derivative represented by the general formula (1). Further, a light-emitting element that has a long life can be obtained by use of the anthracene derivative represented by the general formula (1).
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