- 专利标题: SIDE-VIEW SURFACE MOUNT WHITE LED
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申请号: EP07754938.4申请日: 2007-04-04
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公开(公告)号: EP2011164B1公开(公告)日: 2018-08-29
- 发明人: HUSSELL, Christopher, P. , BERGMANN, Michael, J. , COLLINS, Brian, T. , EMERSON, David, T.
- 申请人: Cree, Inc.
- 申请人地址: 4600 Silicon Drive Durham, NC 27703 US
- 专利权人: Cree, Inc.
- 当前专利权人: Cree, Inc.
- 当前专利权人地址: 4600 Silicon Drive Durham, NC 27703 US
- 代理机构: Isarpatent
- 优先权: US745478P 20060424
- 国际公布: WO2007127029 20071108
- 主分类号: H01L33/54
- IPC分类号: H01L33/54 ; H01L33/50
摘要:
A light emitting diode is disclosed. The diode includes a package support and a semiconductor chip on the package support, with the chip including an active region that emits light in the visible portion of the spectrum. Metal contacts are in electrical communication with the chip on the package. A substantially transparent encapsulant covers the chip in the package. A phosphor in the encapsulant emits a frequency in the visible spectrum different from the frequency emitted by the chip and in response to the wavelength emitted by the chip. A display element is also disclosed that combines the light emitting diode and a planar display element. The combination includes a substantially planar display element with the light emitting diode positioned on the perimeter of the display element and with the package support directing the output of the diode substantially parallel to the plane of the display element.
公开/授权文献
- EP2011164A2 SIDE-VIEW SURFACE MOUNT WHITE LED 公开/授权日:2009-01-07
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