Display device with touch detecting function and electronic apparatus

A display device with a touch detecting function comprising:

• a substrate;
• a display area in which pixels each composed of a plurality of color areas are arranged parallel to a surface of the substrate;
• a touch detection electrode including
• a pair of first conductive thin wires, and
• a pair of conductive parts, one of the conductive parts connecting first ends of the first conductive thin wires, and the other of the conductive parts connecting second ends of the first conductive thin wires;
• a dummy electrode provided to an area surrounded by the touch detection electrode and including a plurality of second conductive thin wires, a width of each of the second conductive thin wires being the same as a width of each of the first conductive thin wires;
• a drive electrode forming a capacitance with the touch detection electrode when a drive signal is provided;
• and
• a display functional layer having a function to display an image on the display area,
• wherein each of the first conductive thin wires includes a plurality of first conductive thin wire pieces extending in one direction and a plurality of second conductive thin wire pieces extending in another direction different from the one direction,
• wherein each of the second conductive thin wires includes a plurality of third conductive thin wire pieces extending in the one direction and a plurality of fourth conductive thin wire pieces extending in the other direction,
• wherein one of the third conductive wire pieces adjacent to one of the first conductive wire pieces extends along the one of the first conductive wire pieces,
• wherein one of the fourth conductive wire pieces adjacent to one of the second conductive wire pieces extends along the one of the second conductive wire pieces, and
• wherein a gap between one of the first conductive thin wire pieces and the fourth conductive thin wire piece closest to the one of the first conductive thin wire pieces is narrower than a distance between the one of the first conductive thin wire pieces and the third conductive thin wire piece facing the one of the first conductive thin wire pieces.

A display device with a touch detecting function comprising:

• a substrate;
• a display area in which pixels each composed of a plurality of color areas are arranged parallel to a surface of the substrate;
• a touch detection electrode including
• a pair of first conductive thin wires, and
• a pair of conductive parts, one of the conductive parts connecting first ends of the first conductive thin wires, and the other of the conductive parts connecting second ends of the first conductive thin wires;
• a dummy electrode provided to an area surrounded by the touch detection electrode and including a plurality of second conductive thin wires, a width of each of the second conductive thin wires being the same as a width of each of the first conductive thin wires;
• a drive electrode forming a capacitance with the touch detection electrode when a drive signal is provided;
• and
• a display functional layer having a function to display an image on the display area,
• wherein each of the first conductive thin wires includes a plurality of first conductive thin wire pieces extending in one direction and a plurality of second conductive thin wire pieces extending in another direction different from the one direction,
• wherein each of the second conductive thin wires includes a plurality of third conductive thin wire pieces extending in the one direction and a plurality of fourth conductive thin wire pieces extending in the other direction,
• wherein one of the third conductive wire pieces adjacent to one of the first conductive wire pieces extends along the one of the first conductive wire pieces,
• wherein one of the fourth conductive wire pieces adjacent to one of the second conductive wire pieces extends along the one of the second conductive wire pieces, and
• wherein a gap between one of the third conductive thin wire pieces and the second conductive thin wire piece closest to the one of the third conductive thin wire pieces is narrower than a distance between the one of the third conductive thin wire pieces and the first conductive thin wire piece facing the one of the third conductive thin wire pieces.

A touch panel comprising:

• a substrate;
• a touch detection electrode including
• a pair of first conductive thin wires, and
• a pair of conductive parts, one of the conductive parts connecting first ends of the first conductive thin wires, and
• the other of the conductive parts connecting second ends of the first conductive thin wires;
• and
• a dummy electrode provided to an area surrounded by the touch detection electrode and including a plurality of second conductive thin wires, a width of each of the second conductive thin wires being the same as a width of each of the first conductive thin wires,
• wherein each of the first conductive thin wires includes a plurality of first conductive thin wire pieces extending in one direction and a plurality of second conductive thin wire pieces extending in another direction different from the one direction,
• wherein each of the second conductive thin wires includes a plurality of third conductive thin wire pieces extending in the one direction and a plurality of fourth conductive thin wire pieces extending in the other direction,
• wherein one of the third conductive thin wire pieces adjacent to one of the first conductive thin wire pieces extends along the one of the first conductive thin wire pieces,
• wherein one of the fourth conductive thin wire pieces adjacent to one of the second conductive thin wire pieces extends along the one of the second conductive thin wire pieces, and
• wherein each of the second conductive thin wires includes a slit between one of the third conductive thin wire pieces and one of the fourth conductive thin wire pieces which are located next to each other.

A touch panel comprising:

• a substrate;
• a touch detection electrode including
• a pair of first conductive thin wires, and
• a pair of conductive parts, one of the conductive parts connecting first ends of the first conductive thin wires, and the other of the conductive parts connecting second ends of the first conductive thin wires;
• and
• a dummy electrode provided to an area surrounded by the touch detection electrode and including a plurality of second conductive thin wires, a width of each of the second conductive thin wires being the same as a width of each of the first conductive thin wires,
• a width of each of the second conductive thin wires being the same as a width of each of the first conductive thin wires,
• wherein each of the first conductive thin wires includes a plurality of first conductive thin wire pieces extending in one direction and a plurality of second conductive thin wire pieces extending in another direction different from the one direction,
• wherein each of the second conductive thin wires includes a plurality of third conductive thin wire pieces extending in the one direction and a plurality of fourth conductive thin wire pieces extending in the other direction,
• wherein one of the third conductive thin wire pieces adjacent to one of the first conductive thin wire pieces extends along the one of the first conductive thin wire pieces,
• wherein one of the fourth conductive thin wire pieces adjacent to one of the second conductive thin wire pieces extends along the one of the second conductive thin wire pieces, and
• wherein a gap between one of the first conductive thin wire pieces and the fourth conductive thin wire piece closest to the one of the first conductive thin wire pieces is narrower than a distance between the one of the first conductive thin wire pieces and the third conductive thin wire piece facing the one of the first conductive thin wire pieces.

A touch panel comprising:

• a substrate;
• a touch detection electrode including
• a pair of first conductive thin wires, and
• a pair of conductive parts, one of the conductive parts connecting first ends of the first conductive thin wires, and the other of the conductive parts connecting second ends of the first conductive thin wires;
• and
• a dummy electrode provided to an area surrounded by the touch detection electrode and including a plurality of second conductive thin wires, a width of each of the second conductive thin wires being the same as a width of each of the first conductive thin wires,
• wherein each of the first conductive thin wires includes a plurality of first conductive thin wire pieces extending in one direction and a plurality of second conductive thin wire pieces extending in another direction different from the one direction,
• wherein each of the second conductive thin wires includes a plurality of third conductive thin wire pieces extending in the one direction and a plurality of fourth conductive thin wire pieces extending in the other direction,
• wherein one of the third conductive thin wire pieces adjacent to one of the first conductive thin wire pieces extends along the one of the first conductive thin wire pieces,
• wherein one of the fourth conductive thin wire pieces adjacent to one of the second conductive thin wire pieces extends along the one of the second conductive thin wire pieces, and
• wherein a gap between one of the third conductive thin wire pieces and the second conductive thin wire piece closest to the one of the third conductive thin wire pieces is narrower than a distance between the one of the third conductive thin wire pieces and the first conductive thin wire piece facing the one of the third conductive thin wire pieces.