Touch screen sensor
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United States of America Patent
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May 15, 2012
Grant Date -
Sep 3, 2009
app pub date -
Feb 26, 2009
filing date -
Feb 28, 2008
priority date (Note) -
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status (Latency Note)
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Abstract
A touch screen sensor includes a visible light transparent substrate and an electrically conductive micropattern disposed on or in the visible light transparent substrate. The micropattern includes a first region micropattern within a touch sensing area and a second region micropattern. The first region micropattern has a first sheet resistance value in a first direction, is visible light transparent, and has at least 90% open area. The second region micropattern has a second sheet resistance value in the first direction. The first sheet resistance value is different from the second sheet resistance value.
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