Liquid crystal cells – elements and systems – Liquid crystal system – Liquid crystal writing tablet
Reexamination Certificate
2007-01-24
2011-10-04
Caley, Michael H (Department: 2871)
Liquid crystal cells, elements and systems
Liquid crystal system
Liquid crystal writing tablet
C345S177000, C178S018040
Reexamination Certificate
active
08031274
ABSTRACT:
A touch panel includes: a first touch panel substrate having a first surface and having a flexibility; a second touch panel substrate arranged a fixed distance away from the first touch panel substrate via spacers, having a second surface that faces the first surface; a position detecting section formed on the first surface, and detecting a position where the first touch panel substrate is being pressed based on changes in surface acoustic waves generated on the first surface; and a resin film formed on the second surface.
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Funasaka Tsukasa
Sakurai Shinji
Taguchi Satoshi
Caley Michael H
Harness & Dickey & Pierce P.L.C.
Seiko Epson Corporation
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