Transparent conductive element, input device, electronic device, and master for fabrication of transparent conductive element
First Claim
Patent Images
1. A transparent conductive element, comprising:
- a base having a surface; and
a transparent conductive part and a transparent insulating part alternately arranged on the surface,the transparent conductive part being a transparent conductive layer having the shape of a solidly coated film,the transparent insulating part being a transparent conductive layer composed of plural island portions randomly arranged,a boundary between the transparent conductive part and the transparent insulating part having a random shape.
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Abstract
A transparent conductive element includes a base having a first surface and a second surface, and a transparent electrode pattern part and a transparent insulating pattern part formed on at least one of the first surface and the second surface. The transparent electrode pattern part and the transparent insulating pattern part are laid alternately on a base surface. Plural pore portions are randomly formed apart in the transparent electrode pattern part and plural island portions are randomly formed apart in the transparent insulating pattern part.
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Citations
28 Claims
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1. A transparent conductive element, comprising:
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a base having a surface; and a transparent conductive part and a transparent insulating part alternately arranged on the surface, the transparent conductive part being a transparent conductive layer having the shape of a solidly coated film, the transparent insulating part being a transparent conductive layer composed of plural island portions randomly arranged, a boundary between the transparent conductive part and the transparent insulating part having a random shape. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. An input device, comprising:
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a first transparent conductive element; and a second transparent conductive element provided on a surface of the first transparent conductive element, at least one of the first transparent conductive element and the second transparent conductive element including a base having a surface, and a transparent conductive part and a transparent insulating part alternately arranged on the surface, the transparent conductive part being a transparent conductive layer having the shape of a solidly coated film, the transparent insulating part being a transparent conductive layer composed of plural island portions randomly formed, a boundary between the transparent conductive part and the transparent insulating part having a random shape.
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10. An electronic device, comprising a transparent conductive element,
the transparent conductive element including a base having a surface, and a transparent conductive part and a transparent insulating part alternately arranged on the surface, the transparent conductive part being a transparent conductive layer having the shape of a solidly coated film, the transparent insulating part being a transparent conductive layer composed of plural island portions randomly formed, a boundary between the transparent conductive part and the transparent insulating part having a random shape.
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11. A master of fabrication for a transparent conductive element, the master comprising a surface in which a transparent conductive part forming region and a transparent insulating part forming region are alternately arranged,
a concavity for forming the transparent conductive layer having the shape of a solidly coated film being provided in the transparent conductive part forming region, plural island portions in the shape of projections being randomly arranged in the transparent insulating part forming region, a boundary between the transparent conductive part forming region and the transparent insulating part forming region having a random shape.
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12. A transparent conductive element, comprising:
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a base having a surface; and a transparent conductive part and a transparent insulating part alternately arranged on the surface, the transparent conductive part being a transparent conductive layer which contains metallic nanowires and has plural pore portions randomly arranged, the transparent insulating part being a transparent conductive layer which contains metallic nanowires and is composed of plural island portions randomly arranged, a boundary between the transparent conductive part and the transparent insulating part having a random shape. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25)
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26. A transparent conductive element, comprising:
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a base having a first surface and a second surface; and a transparent electrode pattern part and a transparent insulating pattern part formed on at least one of the first surface and the second surface, the transparent electrode pattern part and the transparent insulating pattern part being laid alternately on at least one of the first surface and the second surface, the transparent electrode pattern part being a transparent conductive later that contains metallic nanowires and has plural pore portions randomly formed apart, the transparent insulating pattern part being a transparent conductive layer that contains metallic nanowires and is composed of plural island portions randomly formed apart, and a boundary between the transparent electrode pattern part and the transparent insulating pattern part having a random shape.
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27. An input device, comprising:
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a first transparent conductive element; and a second transparent conductive element provided on a surface of the first transparent conductive element, at least one of the first transparent conductive element and the second transparent conductive element including a base having a surface, and a transparent conductive part and a transparent insulating part alternately arranged on the surface, the transparent conductive part being a transparent conductive later that contains metallic nanowires and has plural pore portions randomly formed, the transparent insulating part being a transparent conductive layer that contains metallic nanowires and is composed of plural island portions randomly formed, and a boundary between the transparent conductive part and the transparent insulating part having a random shape.
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28. An electronic device, comprising a transparent conductive element,
the transparent conductive element including a base having a surface, and a transparent conductive part and a transparent insulating part alternately arranged on the surface, the transparent conductive part being a transparent conductive layer that contains metallic nanowires and has plural pore portions randomly formed, the transparent insulating part being a transparent conductive layer that contains metallic nanowires and is composed of plural island portions randomly formed, and a boundary between the transparent conductive part and the transparent insulating part having a random shape.
Specification