CONDUCTIVE SHEET AND TOUCH PANEL
First Claim
1. A conductive sheet comprising:
- a substrate having a first main surface and a second main surface; and
a first electrode pattern placed on the first main surface of the substrate, whereinthe first electrode pattern is made of metal thin wires, and alternately includes;
a plurality of first conductive patterns that extend in a first direction; and
a plurality of first nonconductive patterns that are electrically separated from the plurality of first conductive patterns,each of the first conductive patterns includes, at least, inside thereof, a sub-nonconduction pattern that is electrically separated from the first conductive pattern, andan area A of each first conductive pattern and an area B of each sub-nonconduction pattern satisfy a following expression.
5%<
B/(A+B)<
97%
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Accused Products
Abstract
A conductive sheet includes: a substrate having a first main surface and a second main surface; and a first electrode pattern placed on the first main surface of the substrate. The first electrode pattern is made of metal thin wires, and includes a plurality of first conductive patterns that extend in a first direction. Each first conductive pattern includes, at least, inside thereof, a sub-nonconduction pattern that is electrically separated from the first conductive pattern. An area A of each first conductive pattern and an area B of each sub-nonconduction patterns satisfy a relation of 5%<B/(A+B)<97%. Accordingly, a conductive sheet and a touch panel having a high detection accuracy can be provided.
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Citations
24 Claims
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1. A conductive sheet comprising:
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a substrate having a first main surface and a second main surface; and a first electrode pattern placed on the first main surface of the substrate, wherein the first electrode pattern is made of metal thin wires, and alternately includes;
a plurality of first conductive patterns that extend in a first direction; and
a plurality of first nonconductive patterns that are electrically separated from the plurality of first conductive patterns,each of the first conductive patterns includes, at least, inside thereof, a sub-nonconduction pattern that is electrically separated from the first conductive pattern, and an area A of each first conductive pattern and an area B of each sub-nonconduction pattern satisfy a following expression.
5%<
B/(A+B)<
97% - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24)
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Specification