Title:
CRYSTAL OSCILLATOR AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/008138
Kind Code:
A1
Abstract:
This crystal oscillator comprises a crystal element, an IC, a package and a connection member. The IC has a terminal. The package holds the crystal element and the IC. The connection member is composed of gold (Au), and is a bump or bonding wire bonded to the terminal and package. The terminal has an Au layer which constitutes the surface of the terminal and to which the connection member is bonded.
Inventors:
UETA TAKAHIRO (JP)
OTA MASAAKI (JP)
KUSUKI TAKAO (JP)
ISHIKAWA HIROYUKI (JP)
JIKUHARA KAZUYA (JP)
OTA MASAAKI (JP)
KUSUKI TAKAO (JP)
ISHIKAWA HIROYUKI (JP)
JIKUHARA KAZUYA (JP)
Application Number:
PCT/JP2022/027066
Publication Date:
February 02, 2023
Filing Date:
July 08, 2022
Export Citation:
Assignee:
KYOCERA CORP (JP)
International Classes:
H03B5/32; H01L21/60; H01L23/02; H03H3/007; H03H9/02
Foreign References:
| JP2018074350A | 2018-05-10 | |||
| JP2017130823A | 2017-07-27 | |||
| JP2013207686A | 2013-10-07 | |||
| JP2020136999A | 2020-08-31 | |||
| JP2012090203A | 2012-05-10 |
Attorney, Agent or Firm:
IIJIMA, YASUHIRO (JP)
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