发明申请
- 专利标题: LIGHT EMITTING DEVICES WITH PHOSPHOR WAVELENGTH CONVERSION AND METHODS OF MANUFACTURE THEREOF
- 专利标题(中): 具有磷光体波长转换的发光装置及其制造方法
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申请号: US12689449申请日: 2010-01-19
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公开(公告)号: US20100181582A1公开(公告)日: 2010-07-22
- 发明人: Yi-Qun Li , Jonathan Melman , Ian Collier
- 申请人: Yi-Qun Li , Jonathan Melman , Ian Collier
- 申请人地址: US CA Fremont
- 专利权人: INTEMATIX CORPORATION
- 当前专利权人: INTEMATIX CORPORATION
- 当前专利权人地址: US CA Fremont
- 主分类号: H01L33/00
- IPC分类号: H01L33/00
摘要:
A light emitting device comprises: a package (low temperature co-fired ceramic) having a plurality of recesses (cups) in which each recess houses at least one LED chip and at least one phosphor material applied as coating to the light emitting light surface of the LED chips, wherein the phosphor material coating is conformal in form. In another arrangement a light emitting device comprises: a planar substrate (metal core printed circuit board); a plurality of light emitting diode chips mounted on, and electrically connected to, the substrate; a conformal coating of at least one phosphor material on each light emitting diode chip; and a lens formed over each light emitting diode chip.
公开/授权文献
- US2620181A Stabilizer for vehicles 公开/授权日:1952-12-02
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