发明名称 |
Phosphor-Converted LED Devices Having Improved Light Distribution Uniformity |
摘要 |
A New Phosphor-converted LED Device ("NPCLD") is disclosed. The NPCLD may include a lens over a phosphor body, in which the lens and the phosphor body each have a substantially convex upper surface. The NPCLD may alternatively include first and second lenses, the first lens having a substantially flat interface with a phosphor body.
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申请公布号 |
US2008111147(A1) |
申请公布日期 |
2008.05.15 |
申请号 |
US20070952003 |
申请日期 |
2007.12.06 |
申请人 |
AVAGO TECHNOLOGIES ECBU IP (SINGAPORE) PTE. LTD. |
发明人 |
PANG SIEW IT;LEE MENG EE;LEE KIAN SHIN;OON SU LIN;YEOH HONG HUAT |
分类号 |
H01L29/22;H01L21/00;H01L23/00;H01L33/50;H01L33/54;H01L33/62 |
主分类号 |
H01L29/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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