Light emission module with high-efficiency light emission and high-efficiency heat dissipation and applications thereof
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United States of America Patent
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Issued Date -
Jun 30, 2011
app pub date -
Jul 28, 2010
filing date -
Dec 30, 2009
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Abandoned
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Abstract
A light emission module is provided. The light emission module includes a substrate, a plurality of LED chips disposed on the substrate, a fluorescent colloid and a package colloid surrounding the plurality of LED chips. The substrate includes a substrate body and a plurality of chip pads disposed thereon for carrying the LED chips. A plurality of via holes is formed passing through the chip pads and the substrate body to enhance the heat dissipation of the LED chips. The fluorescent colloid and the package colloid both have light guide structures to improve the color stability and the capacity to process the light shape of the light emission module.
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