Coordinate input device and liquid crystal display device with such device
First Claim
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1. A coordinate input device comprising:
- an upper film substrate;
a first electrode layer formed on a rear surface of said upper film substrate;
a lower film substrate;
a second electrode layer formed on a surface of said lower film substrate, the surface facing said first electrode layer; and
a transparent dielectric film held between said upper and lower film substrates, wherein said upper and lower film substrates and said first and second electrode layers are transparent.
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Abstract
A coordinate input device including: an upper film substrate; a first electrode layer formed on a rear surface of the upper film substrate; a lower film substrate; a second electrode layer formed on a surface of the lower film substrate, the surface facing the first electrode layer; and a transparent dielectric film held and bonded between the upper and lower film substrates. In the coordinate input device, the upper and lower film substrates and the first and second electrode layers are transparent.
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Citations
5 Claims
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1. A coordinate input device comprising:
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an upper film substrate;
a first electrode layer formed on a rear surface of said upper film substrate;
a lower film substrate;
a second electrode layer formed on a surface of said lower film substrate, the surface facing said first electrode layer; and
a transparent dielectric film held between said upper and lower film substrates, wherein said upper and lower film substrates and said first and second electrode layers are transparent. - View Dependent Claims (2, 3)
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4. A liquid crystal display device comprising:
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a liquid crystal cell; and
a coordinate input device provided on a front surface of said liquid crystal cell, wherein said coordinate input device comprises;
an upper film substrate;
a first electrode layer formed on a rear surface of said upper film substrate;
a lower film substrate;
a second electrode layer formed on a surface of said lower film substrate, the surface facing said first electrode layer; and
a transparent dielectric film held between said upper and lower film substrates, and wherein said upper and lower film substrates and said first and second electrode layers are transparent. - View Dependent Claims (5)
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Specification