Laminated Touch Screen
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Accused Products
Abstract
In a touch screen having a flexible outer membrane with a first conducting surface, a backing surface with a second conductive surface, and sensors to detect contact between the first conducting surface and the second conducting surface, the improvement comprising the flexible outer membrane, wherein the flexible outer layer consists of an ultra-thin glass layer, a polymer layer; and an optical adhesive between the ultra-thin glass layer and the polymer layer, the optical adhesive holding the ultra-thin glass layer to the polymer layer.
31 Citations
59 Claims
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1-35. -35. (canceled)
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36. A flexible membrane for a resistive touch screen display, said flexible membrane comprising:
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a glass laminate, wherein said glass laminate comprises; an ultra-thin glass layer and a polymer layer having upper and lower surfaces; an optical adhesive between said ultra-thin glass layer and said upper surface of said polymer layer, said optical adhesive holding said ultra-thin glass layer to said polymer layer. - View Dependent Claims (37, 38, 39, 40, 41, 42, 43)
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44. In a touch screen having a flexible outer membrane with a first conductive surface, a backing surface with a second conductive surface, and sensors to detect contact between the first conductive surface and the second conductive surface, the improvement comprising:
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the flexible outer membrane, wherein said flexible outer membrane comprises; an ultra-thin glass layer; a polymer layer having upper and lower surfaces; and an optical adhesive between said ultra-thin glass layer and said upper surface of said polymer layer, said optical adhesive holding said ultra-thin glass layer to said polymer layer. - View Dependent Claims (45, 46, 47, 48, 49, 50, 51)
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52. A resistive touch screen display, said display comprising:
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a backing surface; a pressure sensitive adhesive affixed between the periphery of a polymer layer and said backing surface; an elastic tensioner affixed between the periphery of said polymer layer and said backing surface, said elastic tensioner being adjacent to said pressure sensitive adhesive; a first conductive layer applied to said lower surface of said polymer layer; a second conductive layer applied to said backing surface; sensors used to detect where said first conductive layer contacts said second conductive layer; and a flexible membrane, wherein said flexible membrane comprises; an ultra-thin glass layer; said polymer layer, said polymer layer being larger than said glass layer to extend beyond the peripheral edges of said glass layer by a predetermined distance in each direction; and an optical adhesive between said ultra-thin class layer and said polymer layer, said optical adhesive holding said ultra-thin glass layer to said polymer layer. - View Dependent Claims (53, 54, 55, 56, 57, 58, 59)
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Specification