Light-emitting device

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United States of America Patent

PATENT NO 7183718
APP PUB NO 20040145301A1
SERIAL NO

10754418

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A light-emitting device includes a plurality of light-emitting elements, particularly three light-emitting diodes and one phototransistor, and acquires excellent white color characteristics. A plurality of light-emitting elements and one light-detecting element are provided onto a substrate. Particularly, one each light-emitting elements for emitting each of first, second and third color is provided and one light-detecting element detects light emitted from each of the light-emitting elements.

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Patent Owner(s)

  • SHARP KABUSHIKI KAISHA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Yoshida, Yohei Kitakatsuragi-gun, JP 23 118

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