LIGHT EMITTING DEVICE
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United States of America Patent
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Issued Date -
Aug 13, 2015
app pub date -
Feb 7, 2014
filing date -
Feb 7, 2014
priority date (Note) -
Abandoned
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Abstract
A method for manufacturing a light-emitting device, comprising steps of: providing a semiconductor stack; forming an first conductive oxide layer on the semiconductor stack, wherein first conductive oxide layer has a top surface opposite to the semiconductor stack, and the top surface comprises a first region and a second region; forming a first layer contacting the first region of the top surface, wherein the first layer comprises a metal material; providing a first solution; forming a second layer by a reaction between the first solution, the first layer and the first conductive oxide layer; and removing the second layer to reveal the first region.
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