Display device

A display device, comprising:

• a display panel comprising a substrate;
• and
• a touch sensing unit on the substrate,
• wherein the touch sensing unit comprises:
• a plurality of first sensing electrodes disposed on the substrate and directly connected to each other;
• a plurality of second sensing electrodes disposed on the substrate;
• an insulating layer between the substrate and the first sensing electrodes and between the substrate and the second sensing electrodes;
• a connection electrode disposed between the substrate and the insulating layer, wherein the connection electrode is connected to at least one of the second sensing electrodes throw a contact hole of the insulating layer;
• and
• a dummy electrode located on the same layer as the connection electrode, wherein the dummy electrode is not physically connected to the connection electrode and the first sensing electrodes,
• wherein an end portion of the dummy electrode faces an end portion of the connection electrode,
• wherein the end portions of the dummy electrode and the connection electrode have a rounded shape.

A display device, comprising:

• a display panel comprising a substrate;
• and
• a touch sensing unit on the substrate,
• wherein the touch sensing unit comprises:
• a plurality of first sensing electrodes disposed on the substrate and directly connected to each other;
• a plurality of second sensing electrodes disposed on the substrate;
• an insulating layer between the substrate and the first sensing electrodes and between the substrate and the second sensing electrodes;
• a connection electrode disposed between the substrate and the insulating layer, wherein the connection electrode is connected to at least one of the second sensing electrodes through a contact hole of the insulating layer;
• and
• a dummy electrode located on the same layer as the connection electrode wherein, the dummy electrode is not physically connected to the connection electrode and the first sensing electrodes,
• wherein an end portion of the dummy electrode faces an end portion of the connection electrode,
• wherein the end portions of the dummy electrode and the connection electrode have a rounded shape protruding toward each other.

A display device, comprising:

• a display panel comprising a substrate;
• and
• a touch sensing unit on the substrate,
• wherein the touch sensing unit comprises;
• a plurality of first sensing electrodes disposed on the substrate and directly connected to each other;
• a plurality of second sensing electrodes disposed on the substrate;
• an insulating layer between the substrate and the first sensing electrodes and between the substrate and the second sensing electrodes;
• a connection electrode disposed between the substrate and the insulating layer, wherein the connection electrode is connected to at least one of the second sensing electrodes through a contact hole of the insulating layer;
• and
• a dummy electrode located on the same layer as the connection electrode, wherein the dummy electrode is not physically connected to the connection electrode and the first sensing electrodes,
• wherein an end portion of the dummy electrode faces an end portion of the connection electrode,
• wherein one of the end portions of the dummy electrode and the connection electrode has a rounded shape protruding toward the other of the end portions, and the other of the end portions has a concave shape.

A display device, comprising:

• a display panel comprising a substrate;
• and
• a touch sensing unit on the substrate,
• wherein the touch sensing unit comprises:
• a plurality of first sensing electrodes disposed on the substrate and directly connected to each other;
• a plurality of second sensing electrodes disposed on the substrate;
• an insulating layer between the substrate and the first sensing electrodes and between the substrate and the second sensing electrodes;
• a connection electrode disposed between the substrate and the insulating layer, wherein the connection electrode is connected to at least one of the second sensing electrodes through a contact hole of the insulating layer;
• and
• a dummy electrode located on the same layer as the connection electrode, wherein the dummy electrode is not physically connected to the connection electrode and the first sensing electrodes,
• wherein an end portion of the dummy electrode faces an end portion of the connection electrode,
• wherein the end portions of the dummy electrode and the connection electrode have concavo-convex shapes or zig-zag shapes.

A display device, comprising:

• a display panel comprising a substrate;
• and
• a touch sensing unit on the substrate,
• wherein the touch sensing unit comprises:
• a plurality of first sensing electrodes disposed on the substrate and directly connected to each other;
• a plurality of second sensing electrodes disposed on the substrate;
• an insulating layer between the substrate and the first sensing electrodes and between the substrate and the second sensing electrodes;
• a connection electrode disposed between the substrate and the insulating layer, wherein the connection electrode is connected to at least one of the second sensing electrodes through a contact hole of the insulating layer;
• and
• a dummy electrode located on the same layer as the connection electrode, wherein the dummy electrode is not physically connected to the connection electrode and the first sensing electrodes,
• wherein the dummy electrode is located between adjacent second sensing electrodes.

A display device, comprising:

• a display panel comprising a substrate;
• and
• a touch sensing unit on the substrate,
• wherein the touch sensing unit comprises:
• a plurality of first sensing electrodes disposed on the substrate and directly connected to each other;
• a plurality of second sensing electrodes disposed on the substrate;
• an insulating layer between the substrate and the first sensing electrodes and between the substrate and the second sensing electrodes;
• a connection electrode disposed between the substrate and the insulating layer, wherein the connection electrode is connected to at least one of the second sensing electrodes through a contact hole of the insulating layer;
• and
• a dummy electrode located on the same layer as the connection electrode, wherein the dummy electrode is not physically connected to the connection electrode and the first sensing electrodes,
• wherein end portions of the dummy electrode and the connection electrode are located between one of the first sensing electrodes and one of the second sensing electrodes.

A display device, comprising:

• a display panel comprising a substrate;
• and
• a touch sensing unit on the substrate,
• wherein the touch sensing unit comprises:
• a plurality of first sensing electrodes disposed on the substrate and directly connected to each other;
• a plurality of second sensing electrodes disposed on the substrate;
• an insulating layer between the substrate and the first sensing electrodes and between the substrate and the second sensing electrodes;
• a connection electrode disposed between the substrate and the insulating layer, wherein the connection electrode is connected to at least one of the second sensing electrodes through a contact hole of the insulating layer;
• and
• a dummy electrode located on the same layer as the connection electrode wherein, the dummy electrode is not physically connected to the connection electrode and the first sensing electrodes,
• wherein the dummy electrode does not overlap the plurality of first sensing electrodes.

A display device, comprising:

• a display panel comprising a substrate;
• and
• a touch sensing unit on the substrate,
• wherein the touch sensing unit comprises:
• a plurality of first sensing electrodes disposed on the substrate and directly connected to each other;
• a plurality of second sensing electrodes disposed on the substrate;
• an insulating layer between the substrate and the first sensing electrodes and between the substrate and the second sensing electrodes;
• a connection electrode disposed between the substrate and the insulating layer, wherein the connection electrode is connected to at least one of the second sensing electrodes through a contact hole of the insulating layer;
• and
• a dummy electrode located on the same layer as the connection electrode,
• wherein the dummy electrode is connected to at least one of the plurality of first sensing electrodes.

A display device, comprising:

• a display panel comprising a substrate;
• and
• a touch sensing unit on the substrate,
• wherein the touch sensing unit comprises:
• a plurality of first sensing electrodes disposed on the substrate and directly connected to each other;
• a plurality of second sensing electrodes disposed on the substrate;
• an insulating layer between the substrate and the first sensing electrodes and between the substrate and the second sensing electrodes;
• a connection electrode disposed between the substrate and the insulating layer, wherein the connection electrode is connected to at least one of the second sensing electrodes through a contact hole of the insulating layer;
• and
• a dummy electrode located on the same layer as the connection electrode wherein, the dummy electrode is not physically connected to the connection electrode and the first sensing electrodes,
• wherein the dummy electrode has a non-continuous line shape,
• wherein the dummy electrode comprises a plurality of dummy electrodes that are separated from each other,
• wherein a sensing line of one of the first sensing electrodes is located between end portions of one of the plurality of dummy electrodes and the connection electrode.

A display device, comprising:

• a display panel comprising a substrate;
• and
• a touch sensing unit on the substrate,
• wherein the touch sensing unit comprises:
• a plurality of first sensing electrodes disposed on the substrate and directly connected to each other;
• a plurality of second sensing electrodes disposed on the substrate;
• an insulating layer between the substrate and the first sensing electrodes and between the substrate and the second sensing electrodes;
• a connection electrode disposed between the substrate and the insulating layer, wherein the connection electrode is connected to one of the second sensing electrodes through a first contact hole of the insulating layer and to another one of the second sensing electrodes through a second contact hole of the insulating layer;
• and
• a dummy electrode located between a third contact hole and a fourth contact hole, wherein the third contact hole is connected to the first contact hole and the fourth contact hole is connected to the second contact hole, and wherein the dummy electrode has a non-continuous line shape.

A display device, comprising:

• a display panel comprising a substrate;
• and
• a touch sensing unit on the substrate,
• wherein the touch sensing unit comprises:
• a plurality of first sensing electrodes disposed on the substrate and directly connected to each other;
• a plurality of second sensing electrodes disposed on the substrate;
• an insulating layer between the substrate and the first sensing electrodes and between the substrate and the second sensing electrodes;
• a connection electrode disposed between the substrate and the insulating layer, wherein the connection electrode is connected to adjacent second sensing electrodes through a contact hole of the insulating layer;
• and
• a dummy electrode located on the same layer as the first sensing electrodes, wherein the dummy electrode intersects the connection electrode, and is not physically connected to the first sensing electrodes and the second sensing electrodes.