Light emitting device having a transparent conducting layer
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United States of America Patent
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Issued Date -
Apr 21, 2005
app pub date -
Aug 10, 2004
filing date -
Oct 16, 2003
priority date (Note) -
Abandoned
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Abstract
A light emitting device includes a substrate, an n-type semiconductor layer and a p-type semiconductor layer formed on the surface of the substrate, an n-electrode formed on the n-type semiconductor layer, an evenly spread ohmic contact layer formed on the p-type semiconductor layer in the form of evenly spread dots, a net, or a honeycomb, and a transparent conducting layer selected from ITO or ZnO and covered on the ohmic contact layer.
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