Touch sensor with improved pressure sensing characteristics
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 17, 2018
Issued Date -
N/A
app pub date -
Jul 12, 2016
filing date -
Apr 7, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A pressure sensor includes a piezoelectric detection electrode, an insulating substrate, a piezoelectric base film, a piezoelectric detection electrode and an insulating substrate. The insulating substrate includes a top face and a bottom face on which the piezoelectric detection electrode is formed. The insulating substrate includes a top face and a bottom face on which the piezoelectric detection electrode is formed. The pressure sensor includes the piezoelectric film whose opposite principal surfaces are provided with respective piezoelectric detection electrodes. When viewed from a direction orthogonal to the principal surfaces, an opening is provided in a center region of one of the piezoelectric detection electrodes provided on at least one of the principal surfaces.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully