Display device
First Claim
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1. A display device comprising:
- a first substrate;
a plurality of gate lines and a plurality of data lines on the first substrate defining a plurality of pixels;
a thin film transistor including a source electrode, a drain electrode and a gate electrode at the pixels;
a first protective layer on the plurality of data lines;
a first electrode functioning as a pixel electrode disposed on the first protective layer within a first area where a color filter is disposed;
a touch signal line disposed on the first protective layer within a second area where no color filters is disposed, wherein the touch signal line has a width greater than a width of the data lines;
a second protection layer disposed on the first electrode and the touch signal line;
a plurality of second electrodes functioning as a common electrode; and
a touch electrode disposed on the second protection layer,wherein the second electrode among the plurality of second electrodes over the second area is in contact with the touch signal line through a contact hole in the second protection layer.
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Abstract
A display device is provided. A first electrode is disposed in an area defined by a gate line positioned on a first substrate in a first direction and a data line positioned on the first substrate in a second direction to intersect the gate line. A second electrode is disposed in the area and positioned on the substrate in a different layer from the first electrode. A touch signal line is positioned on the first substrate in a different layer from the data line to be positioned above the data line, the touch signal line being connected to the second electrode.
4 Citations
16 Claims
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1. A display device comprising:
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a first substrate; a plurality of gate lines and a plurality of data lines on the first substrate defining a plurality of pixels; a thin film transistor including a source electrode, a drain electrode and a gate electrode at the pixels; a first protective layer on the plurality of data lines; a first electrode functioning as a pixel electrode disposed on the first protective layer within a first area where a color filter is disposed; a touch signal line disposed on the first protective layer within a second area where no color filters is disposed, wherein the touch signal line has a width greater than a width of the data lines; a second protection layer disposed on the first electrode and the touch signal line; a plurality of second electrodes functioning as a common electrode; and a touch electrode disposed on the second protection layer, wherein the second electrode among the plurality of second electrodes over the second area is in contact with the touch signal line through a contact hole in the second protection layer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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13. A display device having an integrated touchscreen panel on a first substrate, comprising:
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a first substrate; a plurality of data lines and gate lines on the first substrate; a plurality of pixels where the data lines and the gate lines intersect with one another; a first protective layer on the plurality of data lines; a first electrode functioning as a pixel electrode on the the first protective layer within a first area where a color filter is disposed; a touch signal line disposed on the first protective layer within a second area where no color filters is disposed, wherein the touch signal line has a width greater than a width of the data, and a common voltage and a touch driving signal are supplied through the touch signal line in the display mode and the touch mode, respectively, a second protection layer on the first electrode and the touch signal line; a plurality of second electrodes functioning as a common electrode; and a touch electrode disposed on the second protection layer, wherein the second electrode among the plurality of second electrodes over the second area is in contact with the touch signal line through a contact hole in the second protection layer. - View Dependent Claims (14)
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15. A display device comprising:
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a first substrate; a plurality of gate lines and a plurality of data lines on the first substrate defining a plurality of pixels; a thin film transistor including a source electrode, a drain electrode and a gate electrode at the pixels; a first protective layer on the plurality of data lines; a pixel electrode disposed on the first protective layer within a first area where a color filter is disposed; a touch signal line disposed on the first protective layer within a second area where no color filters is disposed, wherein the touch signal line has a width greater than a width of the data lines; and a second protective layer between the touch signal line and the data lines, a plurality of second electrodes functioning as a common electrode; and a touch electrode disposed on the second protection layer, wherein the second electrode among the plurality of second electrodes over the second area is in contact with the touch signal line through a contact hole in the second protection layer. - View Dependent Claims (16)
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Specification