发明名称 |
Vertically structured LED array light source |
摘要 |
A vertical structured Light Emitting Diode (LED) array using wafer level bonding. The process bonds two or more LED arrays vertically to produce light mixing in a small footprint. The vertically bonded LED array contains through substrate vias and a plurality of metal posts coated with solder to form an internal cavity between the LED layers. This LED array structure is intrinsically hermetically sealed.
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申请公布号 |
US7994524(B1) |
申请公布日期 |
2011.08.09 |
申请号 |
US20070900576 |
申请日期 |
2007.09.12 |
申请人 |
CHUNG DAVID YAUNIEN;CHUNG THOMAS TAOMING |
发明人 |
CHUNG DAVID YAUNIEN;CHUNG THOMAS TAOMING |
分类号 |
H01L33/48 |
主分类号 |
H01L33/48 |
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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