发明公开
- 专利标题： Radiation emitting device and method of manufacturing the same
- 专利标题（中）： 发光及其制备元件和过程
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申请号： EP06018477.7申请日： 2006-09-04
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公开(公告)号： EP1760802A3公开(公告)日： 2010-06-02
- 发明人: Arici Bogner, Elif , Gärditz, Christoph , Heuser, Karsten , Hunze, Arvid , Pätzold, Ralph
- 申请人： OSRAM Opto Semiconductors GmbH
- 申请人地址： Leibnizstrasse 4 93055 Regensburg DE
- 专利权人： OSRAM Opto Semiconductors GmbH
- 当前专利权人： OSRAM Opto Semiconductors GmbH
- 当前专利权人地址： Leibnizstrasse 4 93055 Regensburg DE
- 代理机构： Epping - Hermann - Fischer
- 优先权： EP05019106 20050902; EP05024592 20051110
- 主分类号： H01L51/52
- IPC分类号： H01L51/52 ; H01L51/54
摘要：
In one embodiment the invention provides a radiation emitting electronic device (1) comprising a substrate (5), a radiation emitting functional area (10A, 10B, 15) on the substrate (5) and a radiation out-coupling material (20) comprising polysilsesquioxane (20D) and inorganic nanoparticles (20C) arranged in the optical path (100) of the radiation emitting functional area (10A, 10B, 15). Such a device has a higher luminance due to an increased fraction of out-coupled radiation in comparison to a device having no radiation out-coupling material.
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