Light-emitting diode apparatus
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United States of America Patent
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Jul 23, 2019
Grant Date -
N/A
app pub date -
Oct 27, 2016
filing date -
Oct 27, 2016
priority date (Note) -
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status (Latency Note)
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Abstract
An LED apparatus includes a base having thermal conductivity, an insulative substrate provided on one surface of the base and including electrodes provided on a surface of the substrate, at least one base-mounting area that is an exposed part of the base, exposed within a pass-through hole provided in the substrate, a plurality of LED elements mounted on the base in the base-mounting area and some of the LED elements in a unit electrically connected to the electrodes in series, a plurality of the units are electrically connected in parallel, and a frame disposed to surround the base-mounting area and configured to form a light-emitting area.
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