发明授权
- 专利标题: Textured phosphor conversion layer light emitting diode
- 专利标题(中): 纹理磷光体转换层发光二极管
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申请号: US11940885申请日: 2007-11-15
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公开(公告)号: US08860051B2公开(公告)日: 2014-10-14
- 发明人: Natalie N. Fellows , Steven P. DenBaars , Shuji Nakamura
- 申请人: Natalie N. Fellows , Steven P. DenBaars , Shuji Nakamura
- 申请人地址: US CA Oakland
- 专利权人: The Regents of the University of California
- 当前专利权人: The Regents of the University of California
- 当前专利权人地址: US CA Oakland
- 代理机构: Gates & Cooper LLP
- 主分类号: H01L33/22
- IPC分类号: H01L33/22 ; H01L33/58 ; H01L33/50 ; H01L33/44
摘要:
This invention is related to LED Light Extraction for optoelectronic applications. More particularly the invention relates to (Al, Ga, In)N combined with optimized optics and phosphor layer for highly efficient (Al, Ga, In)N based light emitting diodes applications, and its fabrication method. A further extension is the general combination of a shaped high refractive index light extraction material combined with a shaped optical element.
公开/授权文献
- US20080128730A1 TEXTURED PHOSPHOR CONVERSION LAYER LIGHT EMITTING DIODE 公开/授权日:2008-06-05
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