Display panel and touch display device

A touch display device comprising:

• a display panel comprising data lines, gate lines, subpixels, and touch sensors;
• and
• a touch sensing circuit sensing a touch or a touched position using the touch sensors,
• wherein the touch sensors comprise a plurality of first touch electrodes located on a layer on an encapsulation layer and a plurality of second touch electrodes located on another layer on the encapsulation layer, at least one of the plurality of first touch electrodes electrically connecting two adjacent second touch electrodes, and wherein the touch sensors include amorphous transparent conductive materials formed by a low temperature deposition process at a process temperature of 100° C. or less.

A touch display device comprising:

• a display panel comprising data lines, gate lines, subpixels, and touch sensors;
• and
• a touch sensing circuit sensing a touch or a touched position using the touch sensors,
• wherein each of the touch sensors comprises a plurality of driving electrodes and a plurality of sensing electrodes, wherein the plurality of driving electrodes are located on a layer on an encapsulation layer and the plurality of sensing electrodes are located on a different layer on the encapsulation layer,
• wherein the plurality of driving electrodes are disposed in a first direction and are electrically connected to each other via one or more driving bridges, the plurality of driving electrodes electrically connected to a corresponding driving signal line,
• wherein the plurality of sensing electrodes are disposed in a second direction and are electrically connected to each other via one or more sensing bridges, the plurality of sensing electrodes electrically connected to a corresponding sensing signal line,
• wherein the one or more driving bridges and the one or more sensing bridges are located on different layers of two or more sub-electrodes from one of the plurality of first electrodes and one of the plurality of second touch electrodes of one of the touch sensors, and
• wherein the touch sensing circuit supplies touch driving signals to the driving signal lines and senses the touch or the touched position based on touch sensing signals received through the sensing signal lines in response to the touch driving signals.

A touch display device comprising:

• a display panel comprising data lines, gate lines, subpixels, and touch sensors;
• and
• a touch sensing circuit sensing a touch or a touched position using the touch sensors,
• wherein each of the touch sensors comprises a plurality of first touch electrodes located on a layer on an encapsulation layer and a plurality of second touch electrodes located on another layer on the encapsulation layer, at least one of the plurality of first touch electrodes electrically connecting two adjacent second touch electrodes, and
• wherein a transparent electrode is disposed on or below one of the touch sensors or is disposed between two sub-electrodes from one of the plurality of first touch electrodes and one of the plurality of second touch electrodes of the one of the touch sensors.

A touch display panel comprising:

• subpixels, each subpixel including:
• an organic light-emitting diode comprising a first electrode, an organic light-emitting layer, and a second electrode, and
• a driving transistor for driving the organic light-emitting diode;
• an encapsulation layer located on the second electrode of the organic light-emitting diode;
• touch sensors for touch sensing disposed on the encapsulation layer, the touch sensors comprising a plurality of first touch electrodes located on a layer on the encapsulation layer and a plurality of second touch electrodes located on another layer on the encapsulation layer, at least one of the plurality of first touch electrodes electrically connecting two adjacent second touch electrodes;
• and
• signal lines electrically connected to at least a subset of the touch sensors,
• wherein at least a part of each of the signal lines comprises a first sub-line, and a second sub-line on the first sub-line electrically connected to the first sub-line.

A touch display panel comprising:

• subpixels, each subpixel including:
• an organic light-emitting diode comprising a first electrode, an organic light-emitting layer, and a second electrode, and
• a driving transistor for driving the organic light-emitting diode;
• an encapsulation layer located on the second electrode of the organic light-emitting diode;
• and
• touch sensors for touch sensing disposed on the encapsulation layer, each of the touch sensors comprising a plurality of first touch electrodes located on a layer on the encapsulation layer and a plurality of second touch electrodes located on another layer on the encapsulation layer, at least one of the plurality of first touch electrodes electrically connecting two adjacent second touch electrodes,
• wherein the touch sensors include amorphous transparent conductive materials formed by a low temperature deposition process at a process temperature of 100° C. or less.