Invention Grant
- Patent Title: Piezoelectric device and display device
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Application No.: US16356409Application Date: 2019-03-18
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Publication No.: US11243632B2Publication Date: 2022-02-08
- Inventor: Shozo Otera , Takashi Kihara , Yoshihiro Yamaguchi
- Applicant: Murata Manufacturing Co., Ltd.
- Applicant Address: JP Nagaokakyo
- Assignee: Murata Manufacturing Co., Ltd.
- Current Assignee: Murata Manufacturing Co., Ltd.
- Current Assignee Address: JP Nagaokakyo
- Agency: Arent Fox LLP
- Priority: JPJP2016-185397 20160923
- Main IPC: H01L41/113
- IPC: H01L41/113 ; G06F3/041 ; H01L41/04 ; H03K17/96 ; H01H13/78 ; H01H35/00 ; H01H13/00 ; H01L41/193
Abstract:
A piezoelectric device includes a first region for receiving a pressing operation and a second region located outside of the first region. A piezoelectric element outputs a stronger potential when a pressing operation is applied to the first region than when the pressing operation is applied to the second region.
Public/Granted literature
- US20190212863A1 PIEZOELECTRIC DEVICE AND DISPLAY DEVICE Public/Granted day:2019-07-11
Information query
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