MIXED LIGHT LED STRUCTURE
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United States of America Patent
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app pub date -
Apr 8, 2014
filing date -
Jan 22, 2013
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Abandoned
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Abstract
Disclosed is a mixed light LED structure which is a solid-state phosphor plate manufactured by mixing phosphor and resin, and the solid-state phosphor plate is installed in a carrier and covered onto the top of a light emitting chip, and a specific ratio relation between the area of the solid-state phosphor plate and the area of the light emitting chip area or a specific ratio relation between the area of the solid-state phosphor plate and the area of a light emitting hole are used, and also the relation of limiting the distance between the solid-state phosphor plate and the light emitting chip is satisfied, so as to achieve a better mixed light effect and a longer service life of the mixed light LED structure.
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