发明授权
- 专利标题: Electroluminescent device comprising a cross-linked hole transporting and electron blocking material
- 专利标题(中): 电致发光器件包括交联的空穴传输和电子阻挡材料
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申请号: US10549462申请日: 2004-03-19
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公开(公告)号: US07531831B2公开(公告)日: 2009-05-12
- 发明人: Brian Tierney , Ilaria Grizzi , Clare Foden , Nalin Patel , Mark Leadbeater
- 申请人: Brian Tierney , Ilaria Grizzi , Clare Foden , Nalin Patel , Mark Leadbeater
- 申请人地址: GB Cambridgeshire
- 专利权人: Cambridge Display Technology Limited
- 当前专利权人: Cambridge Display Technology Limited
- 当前专利权人地址: GB Cambridgeshire
- 代理机构: Marshall, Gerstein & Borun LLP
- 优先权: GB0306409.4 20030320
- 国际申请: PCT/GB2004/001209 WO 20040319
- 国际公布: WO2004/084260 WO 20040930
- 主分类号: H01L35/24
- IPC分类号: H01L35/24 ; H01L51/00
摘要:
An optical device comprising an anode, a cathode comprising barium, strontium or calcium, and a layer of organic semiconducting material between the anode and the cathode wherein a layer of hole transporting and electron blocking material is located between the anode and the layer of organic semiconducting material.
公开/授权文献
- US20070034859A1 Electroluminescent device 公开/授权日:2007-02-15
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