Title:
An integral-type piezo-electricity cantilever actuator transistor for a touch input and a tactile feedback use
Document Type and Number:
Japanese Patent JP6276871
Kind Code:
B2
Abstract:
User feedback may be generated and user input received through a single semiconductor component integrated into the electronic device. The single semiconductor component may include a piezoelectric cantilever actuator integrated with a transistor, such as a thin-film transistor, such that the actuator is electrically isolated from the transistor but mechanically attached to the transistor. One manner of integration is to extend a piezoelectric thin film of the actuator into a gate electrode stack of the transistor. The cantilever actuator may be controlled to provide haptic feedback. Separate from, and possibly simultaneously with the control of the cantilever actuator, user input may be received through the transistor integrated with the cantilever actuator.
Inventors:
Frescus Jesus Alfonso Caraveo
Al-Hawaii Shui Brahim
Al Madon Mahmoud N.
Belareda
Al-Hawaii Shui Brahim
Al Madon Mahmoud N.
Belareda
Application Number:
JP2016556703A
Publication Date:
February 07, 2018
Filing Date:
June 03, 2016
Export Citation:
Assignee:
Subic Global Technologies B.V.
International Classes:
H01L41/113; G06F3/041; H01L41/047; H01L41/09
Domestic Patent References:
| JP2007079172A | ||||
| JP2011519082A | ||||
| JP2011044679A | ||||
| JP2006090983A |
Foreign References:
| US20110309415 |
Attorney, Agent or Firm:
Hatsushi Shimizu
Masao Haruna
Hirotaka Yamaguchi
Toshi Gobe
Ryuichi Inoue
Toshimitsu Sato
Koichi Niimi
Tomohiko Kobayashi
Hideki Kodera
Masato Ozeki
Yoshihiro Igarashi
Kazuya Kawamoto
Masao Haruna
Hirotaka Yamaguchi
Toshi Gobe
Ryuichi Inoue
Toshimitsu Sato
Koichi Niimi
Tomohiko Kobayashi
Hideki Kodera
Masato Ozeki
Yoshihiro Igarashi
Kazuya Kawamoto