Resistance film type touch panel with short circuit preventing structure
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United States of America Patent
Stats
-
Sep 14, 2004
Grant Date -
Jun 28, 2001
app pub date -
Dec 21, 2000
filing date -
Dec 22, 1999
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A resistance film type touch panel includes first and second substrates opposing to each other, and respectively having panel planes. A first electrode film is formed in a central portion of the panel plane of the first substrate on a lower surface of the first substrate, and a second electrode film is formed in a central portion of the panel plane of the second substrate on an upper surface of the second substrate. First and second electrodes are connected to the first electrode film and are formed to oppose to each other around the first electrode film on the lower surface of the first substrate. Third and fourth electrodes are connected to the second electrode film and are formed to oppose to each other around the second electrode film on the upper surface of the second substrate orthogonally to the first and second electrodes. First to fourth wiring lines connect the first to fourth electrodes to connection terminals, respectively. An insulating resin film is formed to cover the first and second wiring lines.
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