发明授权
- 专利标题: Light emitting semi-conductor diode (with high light output)
- 专利标题(中): 发光半导体二极管(具有高光输出)
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申请号: US12009634申请日: 2008-01-18
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公开(公告)号: US07928466B2公开(公告)日: 2011-04-19
- 发明人: Hermann Oppermann , Julius Muschaweck , Jochen Kunze , Thomas Luce , Eike Krochmann , Walter Tews , Gundula Roth
- 申请人: Hermann Oppermann , Julius Muschaweck , Jochen Kunze , Thomas Luce , Eike Krochmann , Walter Tews , Gundula Roth
- 申请人地址: DE Darmstadt
- 专利权人: Merck Patent GmbH
- 当前专利权人: Merck Patent GmbH
- 当前专利权人地址: DE Darmstadt
- 代理商 R. S. Lombard
- 优先权: DE102005034793.2 20050721
- 主分类号: H01L33/52
- IPC分类号: H01L33/52
摘要:
A light-emitting semi-conductor diode comprising a light emitting chip at least partially surrounded by a transparent electronics protecting body on which a composite layer foil is disposed, the composite layer foil includes at its side facing away from the electronics protection body a carrier layer, which has a refraction index that is greater than the refraction index of the electronics protection body and, at the opposite side, an active layer of the same material of which the electronics protecting body consists.
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