Display device
AssigneeJapan Display Inc.
InventorsTakayuki SUZUKI, Hiroyuki ABE
Life of this patent
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Abstract
A display device includes a plurality of gate lines extended in a first direction, a plurality of common electrodes extended in the first direction, a gate scanning circuit that scans the plurality of the gate lines, and a common scanning circuit that scans the plurality of the common electrodes. The common scanning circuit includes a shift register unit, an interconnection connecting unit, and a switch unit. The gate scanning circuit and the common scanning circuit are configured of single channel thin film transistors. The gate scanning circuit is disposed between the shift register unit and the interconnection connecting unit, and the interconnection connecting unit is disposed between the gate scanning circuit and the switch unit in a planar view.
Claims10
A display device comprising:
- an array substrate including a plurality of pixels, a plurality of signal lines supplying a signal to the plurality of pixels, a plurality of common electrodes, and a common signal output circuit;
- wherein one of the common electrode is overlapped with the plurality of pixels,
- the common signal output circuit includes a plurality of switch units,
- wherein the switch unit includes a plurality of first transistors which are configured to output a direct current drive signal to one of the plurality of common electrodes respectively, and a plurality of second transistors which are configured to output an alternating drive signal to one of the plurality of common electrodes respectively,
- wherein inputs of the plurality of first transistors are connected to a direct current voltage line respectively,
- wherein inputs of the plurality of second transistors are connected to an alternating drive signal line respectively, and
- wherein the direct current voltage line and the alternating drive signal line are intersected with the plurality of signal lines.
A display device comprising:
- an array substrate including a plurality of pixels, a plurality of signal lines supplying a signal to the plurality of pixels, a plurality of common electrodes, and a common signal output circuit;
- wherein the plurality of common electrodes extend along the plurality of signal lines,
- wherein one of the common electrode is overlapped with the plurality of pixels,
- the common signal output circuit includes a plurality of switch units,
- wherein the switch unit includes a plurality of first transistors which are configured to output a direct current drive signal to one of the plurality of common electrodes respectively, and a plurality of second transistors which are configured to output an alternating drive signal to one of the plurality of common electrodes respectively,
- wherein inputs of the plurality of first transistors are connected to a direct current voltage line respectively,
- wherein inputs of the plurality of second transistors are connected to an alternating drive signal line respectively, and
- wherein the direct current voltage line and the alternating drive signal line are intersected with the plurality of signal lines.
Dependencies are inferred from the claim text.