Light emitting element
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United States of America Patent
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Jun 2, 2020
Grant Date -
Jun 14, 2018
app pub date -
Dec 15, 2017
filing date -
Jul 1, 2014
priority date (Note) -
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Abstract
The light emitting element is provided to comprise: a first conductive type semiconductor layer; a mesa; a current blocking layer; a transparent electrode; a first electrode pad and a first electrode extension; a second electrode pad and a second electrode extension; and an insulation layer partially located on the lower portion of the first electrode, wherein the mesa includes at least one groove formed on a side thereof, the first conductive type semiconductor layer is partially exposed through the groove, the insulation layer includes an opening through which the exposed first conductive type semiconductor layer is at least partially exposed, the first electrode extension includes extension contact portions in contact with the first conductive type semiconductor layer through an opening, and the second electrode extension includes an end with a width different from the average width of the second electrode extension.
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