Display device
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United States of America Patent
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Jun 27, 2017
Issued Date -
N/A
app pub date -
Jul 23, 2014
filing date -
Feb 28, 2014
priority date (Note) -
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Abstract
Provided is a display device including: a plurality of pixels, each of the pixels including: a first switching transistor including a gate electrode coupled to a scan line, a first electrode coupled to a data line, and a second electrode coupled to a first node; a first driving voltage transistor including a gate electrode coupled to the first node, and a first electrode coupled to a first driving voltage; a write transistor including a gate electrode coupled to a write line, a first electrode coupled to a second electrode of the first driving voltage transistor, and a second electrode coupled to a second node; a second switching transistor including a gate electrode coupled to the second node, a first electrode coupled to a first power voltage, and a second electrode coupled to an organic light emitting diode; and a first capacitor coupled between the first node and the second node.
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