TOUCH SENSE USING TIME DOMAIN REFLECTOMETRY

A touch panel or screen has a serpentine transmission line fabricated on a substrate, e.g., printed circuit board, LCD, plasma or LED screen, etc., and has a constant impedance. A touch to the touch panel will cause a change of impedance of the transmission line at the location of the touch. Time do...

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Bibliographic Details
Main Authors BARTLING JAMES S, YEDAMALE PADMARAJA, HANAUER JERRY
Format Patent
LanguageEnglish
Korean
Published 28.06.2013
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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