Transparent conductive element, input device, electronic device, and master for fabrication of transparent conductive element
First Claim
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1. A transparent conductive element, comprising:
- a base having a surface; and
a transparent conductive part and a transparent insulating part planarly and alternately arranged on the surface,the transparent conductive part being a transparent conductive layer with plural pore portions randomly arranged,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, anda plurality of inverting portions being randomly formed at a boundary between the transparent conductive part and the transparent insulating part, the inverting portions including the pore portions and the island portions taking the place of the pore portions at the boundary.
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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.
12 Citations
33 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 planarly and alternately arranged on the surface, the transparent conductive part being a transparent conductive layer with plural pore portions randomly arranged, 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, and a plurality of inverting portions being randomly formed at a boundary between the transparent conductive part and the transparent insulating part, the inverting portions including the pore portions and the island portions taking the place of the pore portions at the boundary. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. 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 layer with plural pore portions randomly formed apart, the transparent insulating pattern part being a transparent conductive layer composed of plural island portions randomly formed apart, a boundary between the transparent electrode pattern part and the transparent insulating pattern part having a random shape, and a plurality of inverting portions being randomly formed at a boundary between the transparent electrode pattern part and the transparent insulating pattern part, the inverting portions including the pore portions and the island portions taking the place of the pore portions at the boundary.
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15. An input device, comprising:
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a first transparent conductive element comprising a first base having a surface, a first transparent conductive part and a first transparent insulating part planarly and alternately arranged on the surface of the first base; and a second transparent conductive element comprising a second base having a surface, a second transparent conductive part and a second transparent insulating part planarly and alternately arranged on the surface of the second base, the second transparent conductive element being provided on a surface of the first transparent conductive element, the first transparent conductive part and the second transparent conductive part being a transparent conductive layer with plural pore portions randomly formed, the first transparent insulating part and the second transparent insulating part being a transparent conductive layer composed of plural island portions randomly formed, a boundary between the first transparent conductive part and the first transparent insulating part and a boundary between the second transparent conductive part and the second transparent insulating part both having a random shape, and the random shape being a shape obtained by combining parts of the shapes of the pore portions and parts of the shapes of the island portions.
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16. An electronic device, comprising a transparent conductive element including a base having a surface, a transparent conductive part and a transparent insulating part planarly and alternately arranged on the surface,
the transparent conductive part being a transparent conductive layer with plural pore portions randomly formed, 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, and the random shape being a shape obtained by combining parts of the shapes of the pore portions and parts of the shapes of the island portions.
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17. A master for fabrication of 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,
plural pore portions in the shape of recesses being randomly arranged 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 plurality of inverting portions being randomly formed at a boundary between the transparent conductive part forming region and the transparent insulating part forming region, the inverting portions including the pore portions and the island portions taking the place of the pore portions at the boundary.
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18. A transparent conductive element, comprising:
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a base having a surface; and a transparent conductive part and a transparent insulating part planarly and alternately arranged on the surface, the transparent conductive part being a transparent conductive layer with plural pore portions randomly arranged, 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, and the random shape being a shape obtained by combining parts of the shapes of the pore portions and parts of the shapes of the island portions. - View Dependent Claims (23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33)
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19. 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 planarly and alternately on at least one of the first surface and the second surface, the transparent electrode pattern part being a transparent conductive layer with plural pore portions randomly formed apart, the transparent insulating pattern part being a transparent conductive layer composed of plural island portions randomly formed apart, a boundary between the transparent electrode pattern part and the transparent insulating pattern part having a random shape, and the random shape being a shape obtained by combining parts of the shapes of the pore portions and parts of the shapes of the island portions.
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20. An input device, comprising:
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a first transparent conductive element comprising a first base having a surface, a first transparent conductive part and a first transparent insulating part planarly and alternately arranged on the surface of the first base; and a second transparent conductive element comprising a second base having a surface, a second transparent conductive part and a second transparent insulating part planarly and alternately arranged on the surface of the second base, the second transparent conductive element being provided on a surface of the first transparent conductive element, the first transparent conductive part and the second transparent conductive part being a transparent conductive layer with plural pore portions randomly formed, the first transparent insulating part and the second transparent insulating part being a transparent conductive layer composed of plural island portions randomly formed, and a plurality of inverting portions being randomly formed at a boundary between the first transparent conductive part and the first transparent insulating part and at a boundary between the second transparent conductive part and the second transparent insulating part, the inverting portions including the pore portions and the island portions taking the place of the pore portions at each boundary.
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21. An electronic device, comprising:
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a transparent conductive element including a base having a surface, a transparent conductive part and a transparent insulating part planarly and alternately arranged on the surface, the transparent conductive part being a transparent conductive layer with plural pore portions randomly formed, the transparent insulating part being a transparent conductive layer composed of plural island portions randomly formed, and a plurality of inverting portions being randomly formed at a boundary between the transparent conductive part and the transparent insulating part, the inverting portions including the pore portions and the island portions taking the place of the pore portions at the boundary.
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22. A master for fabrication of a transparent conductive element, the master comprising:
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a surface in which a transparent conductive part forming region and a transparent insulating part forming region are planarly and alternately arranged, plural pore portions in the shape of recesses being randomly arranged 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, and the random shape being a shape obtained by combining parts of the shapes of the pore portions and parts of the shapes of the island portions.
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Specification