TOUCH SWITCH
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Issued Date -
Mar 14, 2013
app pub date -
Sep 12, 2012
filing date -
Sep 12, 2011
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A touch switch includes a substrate; a sensor unit including a plurality of switch electrodes arranged on the substrate, and switch electrode wirings connected respectively to the corresponding switch electrodes; and a dummy electrode which is arranged on the substrate around the sensor unit and is electrically isolated from the sensor unit. Each of the switch electrodes includes a mark having a planar pattern and a design portion in the planar pattern, and each of the sensor unit and the dummy electrode is formed of a metal thin film.
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