LIGHT-EMITTING APPARATUS
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United States of America Patent
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Issued Date -
Jun 4, 2015
app pub date -
Nov 25, 2014
filing date -
Nov 29, 2013
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Abstract
A light-emitting apparatus that can produce white light that appears crisper by controlling light-emitting devices of different colors using a simplified wiring configuration is provided. The light-emitting apparatus includes a plurality of blue-emitting devices as blue-emitting semiconductor light-emitting devices, a plurality of green-emitting devices as green-emitting semiconductor light-emitting devices, and a sealing resin through which is dispersed a red phosphor that emits red light by absorbing blue light from the plurality of blue-emitting devices and green light from the plurality of green-emitting devices as pump light, the sealing resin covering the plurality of blue-emitting devices and the plurality of green-emitting devices, wherein the plurality of blue-emitting devices and the plurality of green-emitting devices are connected in series with each other.
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