Title:
SENSOR, TOUCH PANEL, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/221288
Kind Code:
A1
Abstract:
Provided are a sensor, a touch panel, and an electronic device that mitigate effects due to positions to which a pressing operation is applied and exhibit high flexibility and detection sensitivity. The present invention comprises a piezoelectric film (20), a first electrode (21) that is disposed on a first main surface of the piezoelectric film (20), and a second electrode (22) that is disposed on, of a second main surface of the piezoelectric film (20), a position that at least faces the first electrode (21). The piezoelectric film (20) comprises a slit (15), and the slit (15) is provided on the perimeter of the first electrode (21).
Inventors:
TAKAHASHI KAZUMASA (JP)
NAGAMORI SHIORI (JP)
NAGAMORI SHIORI (JP)
Application Number:
PCT/JP2018/019461
Publication Date:
December 06, 2018
Filing Date:
May 21, 2018
Export Citation:
Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
G06F3/041
Foreign References:
| JP2015075893A | 2015-04-20 |
Attorney, Agent or Firm:
KAEDE PATENT ATTORNEYS' OFFICE (JP)
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