Touch screen with polarizer and method of making same
First Claim
Patent Images
1. A topsheet for a touch screen comprisinga support layer having a touch surface and a second surface opposite the touch surface;
- a polarizer layer having a first surface and a second surface with the first surface in contact with the second surface of said support layer; and
a first conductive layer in contact with the second surface of said polarizer.
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Abstract
A topsheet for a touch screen includes a support layer having a touch surface and a second surface opposite the touch surface; a polarizer layer having a first surface and a second surface with the first surface of the polarizer in contact with the second surface of said support layer; and a first conductive layer in contact with the second surface of said polarizer.
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Citations
46 Claims
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1. A topsheet for a touch screen comprising
a support layer having a touch surface and a second surface opposite the touch surface; -
a polarizer layer having a first surface and a second surface with the first surface in contact with the second surface of said support layer; and
a first conductive layer in contact with the second surface of said polarizer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A method of manufacturing a topsheet for a touch screen comprising
providing a support layer having a touch surface and a second surface opposite the touch surface; -
laminating a polarizer layer to the touch surface of said support layer, said polarizer layer having a top surface and a bottom surface; and
coating the bottom surface of said polarizer layer with at least a conductive layer. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20, 21)
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22. A touch panel, comprising:
a touch sheet formed from a support layer, a polarizer layer, and a first conductive layer laminated together, the polarizer layer being disposed between the support layer and the first conductive layer, the support layer being disposed on a viewing side of the touch sheet. - View Dependent Claims (23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35)
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36. A display system, comprising:
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a display unit for displaying information to a viewer position; and
a touch unit disposed between the display unit and the viewer position, the touch unit including a touch sheet formed from a support layer, a first polarizer layer, and a first conductive layer laminated together, the first polarizer layer being disposed between the support layer and the first conductive layer, the support layer being disposed toward the viewer position. - View Dependent Claims (37, 38, 39, 40, 41, 42, 43, 44, 45, 46)
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Specification