Semiconductor light emitting device and method of manufacturing the same
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United States of America Patent
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Jun 7, 2011
Grant Date -
Apr 22, 2010
app pub date -
Dec 21, 2009
filing date -
Mar 31, 2004
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Abstract
A semiconductor light emitting device can include a casing having a concave-shaped cavity with an opening, a semiconductor light emitting element installed in a bottom portion of the cavity, and a resin layer for filling an interior of the cavity. The resin layer can include a wavelength conversion material, and can be formed in a convex shape in a light radiation direction of the light emitting element. In the resin layer a layer with a high density of the wavelength conversion material can be formed near a surface of the convex shape.
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