Capacitive touch panel
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United States of America Patent
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May 14, 2013
Grant Date -
N/A
app pub date -
Feb 20, 2013
filing date -
Jul 29, 2009
priority date (Note) -
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Abstract
A capacitive touch panel is disclosed. The capacitive touch panel includes a substrate having a plurality of sensing units, a frame having a hollow opening for accommodating the substrate, and an optical composite layer disposed on the frame. Two adjacent sensing units comprise a distance therebetween. the frame and the substrate form a composite structure. The optical composite layer includes a shielding layer and an ink layer, and the thickness of the shielding layer is adjusted with respect to the distance such that the sensing units are invisible from outside.
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