Vertical light emitting diode and fabrication method
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United States of America Patent
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May 30, 2017
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app pub date -
Dec 31, 2014
filing date -
Sep 24, 2012
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Abstract
A vertical LED with current blocking structure and its associated fabrication method involve an anisotropic conductive material and a conductive substrate with concave-convex structure. The anisotropic conductive material forms a bonding layer with vertical conduction and horizontal insulation between the concave-convex substrate and the light-emitting epitaxial layer, thereby forming a vertical LED with current blocking function.
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