Display device
AssigneeLG Display Co., Ltd.
InventorsJinuk Lee, Il Park
Life of this patent
Estimating the term…
Abstract
A display device including a pixel electrode disposed in an opening area; a common electrode of which at least a region is disposed to be overlapped with the pixel electrode; a gate line extending along a first direction in a non-opening area surrounding the opening area and transmitting a gate signal to the pixel electrode; a data line extending along a second direction different from the first direction in the non-opening area, and transmitting a data signal to the pixel electrode; and a dummy line disposed to be overlapped with the data line in the non-opening area and electrically connected to the common electrode.
Claims18
A display device, comprising:
- a plurality of pixel electrodes;
- a plurality of common electrodes overlapping with at least one of the pixel electrodes;
- a plurality of gate lines extending along a first direction;
- a plurality of data lines extending along a second direction;
- a plurality of dummy lines overlapping with the data lines, the plurality of dummy lines having a first dummy line and a second dummy line;
- and
- a plurality of sensing lines overlapping with the data lines,
- wherein the first dummy line is connected to adjacent common electrode in a first area of touch blocks each including at least one of the plurality of common electrodes, and
- wherein the second dummy line is not electrically connected to the plurality of pixel electrodes, the plurality of common electrodes, the plurality of gate lines, the plurality of data lines and the plurality of sensing lines in a second area of the touch blocks.
A display device, comprising:
- a substrate;
- a first conductive layer disposed on the substrate and including gate lines;
- a second conductive layer disposed on the first conductive layer and including data lines;
- a plurality of first dummy lines and a plurality of second dummy lines disposed on the second conductive layer and each overlapping with the data lines;
- a plurality of common electrodes disposed on the second conductive layer;
- a plurality of pixel electrodes disposed on the common electrodes;
- and
- a plurality of sensing lines each overlapping with the data lines,
- wherein the plurality of first dummy lines are connected to adjacent common electrode in first areas of touch blocks each including at least one of the plurality of common electrodes, and
- wherein the plurality of second dummy lines are not electrically connected to the plurality of pixel electrodes, the plurality of common electrodes, the gate lines, the data lines and the plurality of sensing lines in second areas of the touch blocks.
A display device, comprising:
- a display panel having a plurality of sub-pixels, a plurality of common electrodes, and a plurality of pixel electrodes;
- a gate driving unit configured to apply a gate signal to the sub-pixels;
- a data driving unit configured to apply a data signal to the sub-pixels;
- and
- a touch driving unit configured to apply a common voltage or a touch scan voltage to the plurality of common electrodes, wherein the display panel includes:
- a plurality of gate lines connected to the pixel electrodes;
- a plurality of data lines connected to the pixel electrodes;
- a plurality of first and second dummy lines overlapping with the plurality of data lines and electrically connected to at least one of the plurality of common electrodes;
- wherein each of the plurality of common electrodes is disposed in each of a plurality of touch blocks including at least two sub-pixels,
- wherein the plurality of first dummy lines are connected to adjacent common electrode in a first area of a touch block, and
- wherein the plurality of second dummy lines are not electrically connected to the plurality of pixel electrodes, the plurality of common electrodes, the plurality of gate lines and the plurality of data lines in a second area of the touch block.
Dependencies are inferred from the claim text.