Active matrix of an organic light-emitting diode display screen
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United States of America Patent
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Oct 18, 2011
Grant Date -
Sep 25, 2008
app pub date -
Mar 17, 2008
filing date -
Mar 16, 2007
priority date (Note) -
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Abstract
An active matrix for an organic light-emitting diode display screen, including: pixels arranged in rows and in columns, each pixel including, a pixel electrode capable of accommodating an organic light-emitting diode on the surface, and first and second current drivers connected to said pixel electrode, wherein the first and second current drivers each include a current control transistor connected between a supply voltage Vdd and said pixel electrode and at least a first switching transistor that controls a gate of said current control transistor.
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