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US 2016/0109983 A1Published application
Touch panel
AssigneeMurata Manufacturing Co., Ltd.
InventorMasamichi Ando
Life of this patent
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Abstract
A touch panel that includes a piezoelectric film having a first principal surface and a second principal surface that are opposed to each other, a capacitance detection electrode arranged on one side of the first principal surface of the piezoelectric film and configured to detect a touched position, and a piezoelectric voltage detection electrode arranged on one side of each of the first principal surface and the second principal surface of the piezoelectric film and configured to detect a piezoelectric voltage in accordance with an amount pressed into the piezoelectric film.
Claims13
A touch panel, comprising:
- a piezoelectric film having a first principal surface and a second principal surface that are opposed to each other;
- a capacitance detection electrode arranged on one side of the first principal surface of the piezoelectric film and configured to detect a touched position;
- and
- a piezoelectric voltage detection electrode arranged on one side of each of the first principal surface and the second principal surface of the piezoelectric film and configured to detect a piezoelectric voltage in accordance with an amount pressed into the piezoelectric film.
1 more element
Dependencies are inferred from the claim text.