Light source and lighting device including the same
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United States of America Patent
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Mar 21, 2017
Grant Date -
May 2, 2013
app pub date -
Nov 2, 2012
filing date -
Nov 2, 2011
priority date (Note) -
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status (Latency Note)
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Abstract
In some embodiments, a light source including a first electrode that includes a projection and a depression, a second electrode including a projection and a depression, an insulating layer disposed between the first electrode and the second electrode, and a light-emitting element straddling the insulating layer and disposed on the projection of the first electrode and on the projection of the second electrode. In other embodiments, a lighting device including a base that includes a first terminal and a second terminal that are configured to be electrically connected to the light source to supply current to the light-emitting element. In some embodiments, the lighting device is a lighting bulb, and in other embodiments, the lighting device is tube-shaped.
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