发明申请
US20130126852A1 PHOTOACTIVE COMPOSITION AND ELECTRONIC DEVICE MADE WITH THE COMPOSITION
审中-公开
具有组合物的光学组合物和电子器件
- 专利标题： PHOTOACTIVE COMPOSITION AND ELECTRONIC DEVICE MADE WITH THE COMPOSITION
- 专利标题（中）： 具有组合物的光学组合物和电子器件
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申请号： US13810213申请日： 2011-08-24
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公开(公告)号： US20130126852A1公开(公告)日： 2013-05-23
- 发明人: Weiying Gao , Norman Herron
- 申请人： Weiying Gao , Norman Herron
- 申请人地址： US DE Wilmington
- 专利权人： E I DU PONT DE NEMOURS AND COMPANY
- 当前专利权人： E I DU PONT DE NEMOURS AND COMPANY
- 当前专利权人地址： US DE Wilmington
- 国际申请： PCT/US2011/048890 WO 20110824
- 主分类号： H01L51/00
- IPC分类号： H01L51/00
摘要：
There is provided a photoactive composition including: (a) 50-99 wt % based on the total weight of the photoactive composition, of at least one host material having a HOMO energy level; (b) 1-10 wt % based on the total weight of the photoactive composition, of an emissive dopant; and (c) 0.1 to 10 wt % based on the total weight of the photoactive composition, of a non-emissive dopant. The non-emissive dopant is an organometallic iridium complex that has a HOMO energy level shallower than the HOMO energy level of the host.