Flexible touchpad sensor grid for conforming to arcuate surfaces
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United States of America Patent
Stats
-
Jan 20, 2004
Grant Date -
Dec 27, 2001
app pub date -
Jan 11, 2001
filing date -
Jan 11, 2000
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A touchpad formed from the combination of a flexible and non-conductive material used for a touch-sensitive surface, and a PC board on which is mounted the touchpad circuitry, wherein touchpad sensing electrodes are disposed on the touch-sensitive surface by creating electrical traces formed from conductive ink, the touch-sensitive surface being capable of conforming to various arcuate surfaces, and being capable of sensing through a protective housing such that the touch-sensitive surface is protected, and does not come in direct contact with the pointing object.
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