LIGHT-EMITTING DEVICE
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United States of America Patent
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Issued Date -
Nov 24, 2016
app pub date -
May 22, 2015
filing date -
May 22, 2015
priority date (Note) -
Abandoned
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Abstract
The present disclosure provides a light-emitting device. The light-emitting device comprises a light-emitting stack comprising an active layer and a first surface comprising a roughened area; a smoothing layer on the first surface, wherein the smoothing layer has a surface smoother than the first surface; and a transparent conductive layer on the smoothing layer. A method for forming the light-emitting device is also disclosed.
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