Vehicle lamp using semiconductor light emitting device
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United States of America Patent
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Apr 28, 2020
Grant Date -
Nov 1, 2018
app pub date -
Apr 27, 2017
filing date -
Apr 27, 2017
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention relates to a vehicle lamp, specifically, a vehicle lamp using a semiconductor light emitting device. A vehicle lamp according to the present invention includes a light source unit to emit light, and the light source unit includes a wiring board, a plurality of semiconductor light emitting devices arranged on one surface of the wiring board, a first wiring electrically connected to a first group including a part of the semiconductor light emitting devices and disposed on the one surface of the wiring board, a second wiring electrically connected to a second group including another part of the semiconductor light emitting devices and extending to another surface of the wiring board through via holes formed through the wiring board, and a third wiring electrically connected to the semiconductor light emitting devices included in the first and second groups and forming a common electrode.
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