CN119522541A - 弹性波装置、通信装置及制造方法 - Google Patents

弹性波装置、通信装置及制造方法 Download PDF

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Publication number
CN119522541A
CN119522541A CN202380053771.4A CN202380053771A CN119522541A CN 119522541 A CN119522541 A CN 119522541A CN 202380053771 A CN202380053771 A CN 202380053771A CN 119522541 A CN119522541 A CN 119522541A
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CN
China
Prior art keywords
piezoelectric layer
electrode
wave device
elastic wave
thickness
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202380053771.4A
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English (en)
Chinese (zh)
Inventor
西冈庸介
南部雅树
加藤敬
野添惣一朗
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Kyocera Corp
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Kyocera Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kyocera Corp filed Critical Kyocera Corp
Publication of CN119522541A publication Critical patent/CN119522541A/zh
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
    • H03H3/007—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
    • H03H3/08—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of resonators or networks using surface acoustic waves
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/125—Driving means, e.g. electrodes, coils
    • H03H9/145—Driving means, e.g. electrodes, coils for networks using surface acoustic waves

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
CN202380053771.4A 2022-07-21 2023-07-21 弹性波装置、通信装置及制造方法 Pending CN119522541A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022116621 2022-07-21
JP2022-116621 2022-07-21
PCT/JP2023/026753 WO2024019142A1 (ja) 2022-07-21 2023-07-21 弾性波装置、通信装置、および製造方法

Publications (1)

Publication Number Publication Date
CN119522541A true CN119522541A (zh) 2025-02-25

Family

ID=89617935

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380053771.4A Pending CN119522541A (zh) 2022-07-21 2023-07-21 弹性波装置、通信装置及制造方法

Country Status (3)

Country Link
JP (1) JP7793785B2 (https=)
CN (1) CN119522541A (https=)
WO (1) WO2024019142A1 (https=)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4359551B2 (ja) * 2004-10-08 2009-11-04 アルプス電気株式会社 弾性表面波素子の製造方法
JP4906536B2 (ja) * 2007-02-27 2012-03-28 京セラ株式会社 弾性表面波素子及び弾性表面波装置
DE102010005596B4 (de) * 2010-01-25 2015-11-05 Epcos Ag Elektroakustischer Wandler mit verringerten Verlusten durch transversale Emission und verbesserter Performance durch Unterdrückung transversaler Moden
JP6602729B2 (ja) * 2016-07-05 2019-11-06 太陽誘電株式会社 弾性波デバイス
WO2021241435A1 (ja) * 2020-05-28 2021-12-02 株式会社村田製作所 弾性波装置
CN116325499B (zh) * 2020-10-02 2026-03-31 株式会社村田制作所 弹性波装置及弹性波装置的制造方法

Also Published As

Publication number Publication date
JPWO2024019142A1 (https=) 2024-01-25
WO2024019142A1 (ja) 2024-01-25
JP7793785B2 (ja) 2026-01-05

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