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 located on a lower surface of the first substrate; and
a second electrode plate separated from the first electrode plat; and
comprising a second substrate and a second conductive layer located on an upper surface of the second substrate;
wherein at least one of the first conductive layer and the second conductive layer comprises at least two stacked carbon nanotube layers, each of the at least two directly stacked carbon nanotube layers comprises a plurality of unfunctionalized carbon nanotubes aligned in a single direction, and the unfunctionalized carbon nanotubes in two adjacent carbon nanotube layers are aligned in different directions, each of the at least two directly stacked carbon nanotube layers comprises at least one carbon nanotube film, and the at least one carbon nanotube film comprises a plurality of successively oriented carbon nanotube segments joined end to end by van der Waals attractive force therebetween.
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Accused Products
Abstract
A touch panel includes a first electrode plate and a second electrode plate separated from the first electrode plate. The first electrode plate includes a first substrate and a first conductive layer located on a lower surface of the first substrate. The second electrode plate includes a second substrate and a second conductive layer located on an upper surface of the second substrate. At least one of the first conductive layer and the second conductive layer includes at least two stacked carbon nanotube layers, each carbon nanotube layer comprising a plurality of carbon nanotubes aligned in a single direction, and the carbon nanotubes in the two adjacent carbon nanotube layers arranged along different directions. A display device adopting the touch panel includes the touch panel and a display element.
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Citations
17 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 located on a lower surface of the first substrate; and a second electrode plate separated from the first electrode plat; and
comprising a second substrate and a second conductive layer located on an upper surface of the second substrate;wherein at least one of the first conductive layer and the second conductive layer comprises at least two stacked carbon nanotube layers, each of the at least two directly stacked carbon nanotube layers comprises a plurality of unfunctionalized carbon nanotubes aligned in a single direction, and the unfunctionalized carbon nanotubes in two adjacent carbon nanotube layers are aligned in different directions, each of the at least two directly stacked carbon nanotube layers comprises at least one carbon nanotube film, and the at least one carbon nanotube film comprises a plurality of successively oriented carbon nanotube segments joined end to end by van der Waals attractive force therebetween. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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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 located on a lower surface of the first substrate; a second electrode separated from the first electrode plate, and comprising a second substrate and a second conductive layer located on an upper surface of the second substrate; and wherein at least one of the first and second conductive layers comprises at least two directly stacked carbon nanotube layers, each of the at least two directly stacked carbon nanotube layers comprises at least one carbon nanotube film, and the at least one carbon nanotube film comprises a plurality of successively oriented unfunctionalized carbon nanotubes joined end to end by van der Waals attractive force therebetween and the unfunctionalized carbon nanotubes in two adjacent carbon nanotube layers are aligned along different directions and a display element adjacent to the touch panel. - View Dependent Claims (15, 16)
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17. A touch panel comprising:
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a first electrode plate comprising a first substrate and a first conductive layer located on a lower surface of the first substrate; and a second electrode plate separated from the first electrode plate, and comprising a second substrate and a second conductive layer located on an upper surface of the second substrate; wherein at least one of the first conductive layer and the second conductive layer comprises at least two directly stacked carbon nanotube layers, each of the at least two directly stacked carbon nanotube layers consists of a plurality of unfunctionalized carbon nanotubes aligned in a single direction and joined end to end by van der Waals attractive force therebetween, and the unfunctionalized carbon nanotubes in two adjacent carbon nanotube layers are aligned in different directions.
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Specification