发明公开
- 专利标题: OPTOELEKTRONISCHES HALBLEITERBAUTEIL UND STREUKÖRPER
- 专利标题(英): Optoelectronic semiconductor component and scattering body
- 专利标题(中): 光电半导体器件和传播THE BODY
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申请号: EP11748330.5申请日: 2011-08-04
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公开(公告)号: EP2606515A1公开(公告)日: 2013-06-26
- 发明人: WIRTH, 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: DE102010034915 20100820
- 国际公布: WO2012022628 20120223
- 主分类号: H01L33/56
- IPC分类号: H01L33/56 ; H01L33/44 ; H01L25/075
摘要:
In at least one embodiment of the optoelectronic semiconductor component (1), the latter comprises an optoelectonic semiconductor chip (2). The semiconductor component (1) furthermore comprises at least one scattering body (34) comprising a radiation-transmissive matrix material (3) and scattering particles (4) composed of a particle material embedded therein. The scattering body (34) is disposed downstream of the semiconductor chip (2). In the event of a temperature change, a difference in refractive index between the matrix material (3) and the particle material changes. At a temperature of 300 K, the difference in refractive index between the matrix material (3) and the particle material is at most 0.15.
公开/授权文献
- EP2606515B1 Leuchtdiode 公开/授权日:2020-01-01
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