Touch panel and display device using the same
First Claim
Patent Images
1. A touch panel comprising:
- a substrate comprising a surface;
a plurality of transparent conductive layers disposed on the surface of the substrate and spaced apart from each other, at least one of the transparent conductive layers comprising a carbon nanotube layer, the carbon nanotube layer comprising a plurality of carbon nanotubes;
at least one capacitive sensing circuit; and
a plurality of conductive wires respectively electrically connecting the transparent-conductive layers to the at least one capacitive sensing circuit.
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Abstract
An exemplary touch panel includes a substrate, transparent conductive layers, a capacitive sensing circuit, and conductive wires. The transparent conductive layers are disposed on a surface of the substrate and spaced apart from each other. Each transparent conductive layer includes a carbon nanotube layer. The carbon nanotube layer includes carbon nanotubes. The conductive wires respectively electrically connect the transparent conductive layers to the capacitive sensing circuit. A display device using the touch panel is also provided.
181 Citations
20 Claims
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1. A touch panel comprising:
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a substrate comprising a surface; a plurality of transparent conductive layers disposed on the surface of the substrate and spaced apart from each other, at least one of the transparent conductive layers comprising a carbon nanotube layer, the carbon nanotube layer comprising a plurality of carbon nanotubes; at least one capacitive sensing circuit; and a plurality of conductive wires respectively electrically connecting the transparent-conductive layers to the at least one capacitive sensing circuit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
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16. A display device comprising:
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a touch panel comprising a substrate, a plurality of transparent conductive layers disposed on a surface of the substrate, at least one capacitive sensing circuit, and a plurality of conductive wires respectively electrically connecting the transparent conductive layers to the at least one capacitive sensing circuit, the transparent conductive layer comprising a carbon nanotube layer, and the carbon nanotube layer comprising a plurality of carbon nanotubes; and a display element is adjacent to the touch panel. - View Dependent Claims (17, 18, 19, 20)
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Specification