Touch panel and display device using the same
First Claim
1. A touch panel comprising:
- a first electrode plate comprising a first substrate and a first conductive layer disposed on a lower surface of the first substrate;
a second electrode plate spaced from the first electrode plate and comprising a second substrate, a second conductive layer disposed on an upper surface of the second substrate, two first-electrodes, and two second-electrodes, the two first-electrodes and the two second-electrodes being electrically connected to the second conductive layer; and
wherein a direction from one of the two first-electrodes across the second conductive layer to the other of the two first-electrodes is defined as a first direction, a direction from one of the two second-electrodes across the second conductive layer to the other of the two second-electrodes is defined as a second direction different from the first direction, the second conductive layer comprises a first carbon nanotube film and a second carbon nanotube film directly stacked with each other, the first carbon nanotube film comprises a plurality of first carbon nanotubes, the second carbon nanotube film comprises a plurality of second carbon nanotubes, the plurality of first carbon nanotubes are arranged along the first direction, and the plurality of second carbon nanotubes are arranged along the second direction.
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Accused Products
Abstract
A touch panel includes a first electrode plate and a second electrode plate. The first electrode plate includes a first substrate, and a first conductive layer disposed on a lower surface of the first substrate. The second electrode plate includes a second substrate, a second conductive layer disposed on an upper surface of the second substrate, two first-electrodes, and two second-electrodes. The two first-electrodes and the two second-electrodes are electrically connected to the second conductive layer. At least one of the first conductive layer and the second conductive layer includes a carbon nanotube layer. Each carbon nanotube layer includes a plurality of carbon nanotubes. Further, the present invention also relates to a display device. The display device includes a displaying unit and a touch panel.
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Citations
20 Claims
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1. A touch panel comprising:
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a first electrode plate comprising a first substrate and a first conductive layer disposed on a lower surface of the first substrate; a second electrode plate spaced from the first electrode plate and comprising a second substrate, a second conductive layer disposed on an upper surface of the second substrate, two first-electrodes, and two second-electrodes, the two first-electrodes and the two second-electrodes being electrically connected to the second conductive layer; and wherein a direction from one of the two first-electrodes across the second conductive layer to the other of the two first-electrodes is defined as a first direction, a direction from one of the two second-electrodes across the second conductive layer to the other of the two second-electrodes is defined as a second direction different from the first direction, the second conductive layer comprises a first carbon nanotube film and a second carbon nanotube film directly stacked with each other, the first carbon nanotube film comprises a plurality of first carbon nanotubes, the second carbon nanotube film comprises a plurality of second carbon nanotubes, the plurality of first carbon nanotubes are arranged along the first direction, and the plurality of second carbon nanotubes are arranged along the second direction. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 17, 18, 19)
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14. A display device comprising:
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a touch panel comprising; a first electrode plate comprising; a first substrate and a first conductive layer disposed on a lower surface of the first substrate, a second electrode plate separated from the first electrode plate and comprising; a second substrate, a second conductive layer disposed on an upper surface of the second substrate, two first-electrodes, and two second-electrodes, the two first-electrodes and the two second-electrodes being electrically connected to the second conductive layer, and at least one of the first and the second conductive layers comprising a carbon nanotube layer, each carbon nanotube layer comprises a plurality of carbon nanotubes arranged substantially along a same direction; and a display element located adjacent to the second electrode plate. - View Dependent Claims (15, 16)
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20. A touch panel comprising:
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a first electrode plate comprising a first substrate and a first conductive layer disposed on a lower surface of the first substrate; a second electrode plate spaced from the first electrode plate and comprising a second substrate, a second conductive layer disposed on an upper surface of the second substrate, two first-electrodes, and two second-electrodes, the two first-electrodes and the two second-electrodes being electrically connected to the second conductive layer; and wherein at least one of the first and the second conductive layers comprises a carbon nanotube layer, and the carbon nanotube layer consists of a plurality of unfunctionalized carbon nanotubes.
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Specification