G - Physics – 06 – F
Patent
G - Physics
06
F
G06F 3/044 (2006.01) H04W 88/02 (2009.01) G06F 15/02 (2006.01)
Patent
CA 2641837
A touch screen display includes a display device and a touch-sensitive overlay disposed on the display device. The touch sensitive overlay includes a substrate, first and second capacitive touch sensor circuit layers disposed on the substrate for determining a location of a touch to the touch screen display, and a thin-film deposited barrier layer for electrically isolating the first capacitive touch sensor circuit layer from the second capacitive touch sensor circuit layer.
Hui Edward
Purdy Michael
Borden Ladner Gervais Llp
Research In Motion Limited
LandOfFree
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