Title:
CRYSTAL ELEMENT AND CRYSTAL DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/085348
Kind Code:
A1
Abstract:
Provided are a crystal element and a crystal device that have a further improved drive level dependency (DLD) characteristic. The crystal element comprises a crystal piece (121), and a pair of electrodes (122a, 122b) positioned on both surfaces of the crystal piece (121) and including an electrically conductive layer with a gold content of 90% or more in mass ratio. In the crystal element, portions in which the DLD characteristic is in positive direction (+) and in opposite direction (-) are present in a mixed manner.
Inventors:
MATSUURA DAISUKE (JP)
Application Number:
PCT/JP2022/041864
Publication Date:
May 19, 2023
Filing Date:
November 10, 2022
Export Citation:
Assignee:
KYOCERA CORP (JP)
International Classes:
H03H9/19
Foreign References:
JP2013255052A | 2013-12-19 | |||
JP2015109633A | 2015-06-11 | |||
JP2007096945A | 2007-04-12 | |||
JP2001251160A | 2001-09-14 | |||
JP2020136999A | 2020-08-31 | |||
JP2014158149A | 2014-08-28 |
Attorney, Agent or Firm:
ARAFUNE, Hiroshi et al. (JP)
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