High density LED arrays with semiconductor interconnects
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United States of America Patent
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Mar 26, 1996
Issued Date -
N/A
app pub date -
Apr 3, 1995
filing date -
May 9, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A high density LED array with semiconductor interconnects includes a plurality of layers of material stacked on a substrate including a conductive layer, a first carrier confinement layer, an active layer, and a second carrier confinement layer. The layers are separated into isolated LEDs in a matrix of rows and columns with the conductive layer connecting a first electrode of each LED in a column to a first electrode of each other LED in the column. Row conductors connect a second electrode of each LED in a row to a second electrode of each other LED in the row and column conductors are connected to the conductive layer of each column.
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