发明申请
- 专利标题： Fluorene Derivative, Organic Compound, and Light-Emitting Element, Light-Emitting Device, and Electronic Device Using the Compound
- 专利标题（中）： 芴衍生物，有机化合物和发光元件，发光装置和使用该化合物的电子装置
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申请号： US13218597申请日： 2011-08-26
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公开(公告)号： US20120049768A1公开(公告)日： 2012-03-01
- 发明人: Satoshi Seo , Sachiko Kawakami , Harue Osaka
- 申请人： Satoshi Seo , Sachiko Kawakami , Harue Osaka
- 专利权人： Semiconductor Energy Laboratory Co., Ltd.
- 当前专利权人： Semiconductor Energy Laboratory Co., Ltd.
- 优先权： JP2010-190712 20100827
- 主分类号： H05B37/02
- IPC分类号： H05B37/02 ; C07D235/18 ; H01L51/54
摘要：
To provide a novel organic compound having a bipolar property. To reduce power consumption of a light-emitting element, a light-emitting device, and an electronic device. The organic compound has a fluorene skeleton and a structure in which an electron-accepting unit and a hole-accepting unit are bonded through carbon at the 9-position of the fluorene skeleton. The organic compound has a bipolar property and a large band gap. The use of the organic compound makes it possible to reduce power consumption of a light-emitting element, a light-emitting device, and an electronic device.