US Patent 7851251 Portable optical detection chip and manufacturing method thereof
Patent 7851251 was granted and assigned to National Tsing Hua University on December, 2010 by the United States Patent and Trademark Office.
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A portable optical detection chip comprises a substrate, a plurality of avalanche-type photosensitive device modules and a plurality of plane mirrors. The plurality of avalanche-type photosensitive device modules are formed on the substrate, and each of them comprises a plurality of avalanche-type photosensitive devices and a plurality of lenses. Each of the lenses is stacked on one of the avalanche-type photosensitive devices. The plurality of plane mirrors are disposed between the avalanche-type photosensitive device modules. That is, the avalanche-type photosensitive device modules are separated from each other by the plane mirrors.
US Patent 07851251 Portable optical detection chip and manufacturing method thereof US Patent 7851251 Portable optical detection chip and manufacturing method thereof
US Patent 07851251 Portable optical detection chip and manufacturing method thereof
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