Laminated touch screen
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United States of America Patent
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Mar 18, 2008
Grant Date -
Jan 8, 2004
app pub date -
Jun 25, 2003
filing date -
Jun 25, 2002
priority date (Note) -
In Force
status (Latency Note)
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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.
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