JP7791994B2 - 弾性波装置および通信装置 - Google Patents

弾性波装置および通信装置

Info

Publication number
JP7791994B2
JP7791994B2 JP2024524935A JP2024524935A JP7791994B2 JP 7791994 B2 JP7791994 B2 JP 7791994B2 JP 2024524935 A JP2024524935 A JP 2024524935A JP 2024524935 A JP2024524935 A JP 2024524935A JP 7791994 B2 JP7791994 B2 JP 7791994B2
Authority
JP
Japan
Prior art keywords
thickness
piezoelectric layer
electrode
idt electrode
fem simulation
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.)
Active
Application number
JP2024524935A
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English (en)
Japanese (ja)
Other versions
JPWO2023234383A1 (https=
JPWO2023234383A5 (https=
Inventor
惣一朗 野添
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kyocera Corp
Original Assignee
Kyocera Corp
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Filing date
Publication date
Application filed by Kyocera Corp filed Critical Kyocera Corp
Publication of JPWO2023234383A1 publication Critical patent/JPWO2023234383A1/ja
Publication of JPWO2023234383A5 publication Critical patent/JPWO2023234383A5/ja
Application granted granted Critical
Publication of JP7791994B2 publication Critical patent/JP7791994B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/25—Constructional features of resonators using surface acoustic waves

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
JP2024524935A 2022-06-01 2023-06-01 弾性波装置および通信装置 Active JP7791994B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022089625 2022-06-01
JP2022089625 2022-06-01
PCT/JP2023/020400 WO2023234383A1 (ja) 2022-06-01 2023-06-01 弾性波装置および通信装置

Publications (3)

Publication Number Publication Date
JPWO2023234383A1 JPWO2023234383A1 (https=) 2023-12-07
JPWO2023234383A5 JPWO2023234383A5 (https=) 2025-02-04
JP7791994B2 true JP7791994B2 (ja) 2025-12-24

Family

ID=89024965

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024524935A Active JP7791994B2 (ja) 2022-06-01 2023-06-01 弾性波装置および通信装置

Country Status (3)

Country Link
JP (1) JP7791994B2 (https=)
CN (1) CN119422326A (https=)
WO (1) WO2023234383A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20250300625A1 (en) * 2024-03-20 2025-09-25 Rf360 Singapore Pte. Ltd. Geometric Properties of an Embedded Electrode Structure for an Acoustic Filter

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007046236A1 (ja) 2005-10-19 2007-04-26 Murata Manufacturing Co., Ltd. ラム波デバイス
WO2012086441A1 (ja) 2010-12-24 2012-06-28 株式会社村田製作所 弾性波装置及びその製造方法
WO2013118532A1 (ja) 2012-02-06 2013-08-15 株式会社村田製作所 フィルタ装置
US20210021255A1 (en) 2018-03-29 2021-01-21 Frec'n'sys Surface acoustic wave device on device on composite substrate

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5772256B2 (ja) * 2011-06-08 2015-09-02 株式会社村田製作所 弾性波装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007046236A1 (ja) 2005-10-19 2007-04-26 Murata Manufacturing Co., Ltd. ラム波デバイス
WO2012086441A1 (ja) 2010-12-24 2012-06-28 株式会社村田製作所 弾性波装置及びその製造方法
WO2013118532A1 (ja) 2012-02-06 2013-08-15 株式会社村田製作所 フィルタ装置
US20210021255A1 (en) 2018-03-29 2021-01-21 Frec'n'sys Surface acoustic wave device on device on composite substrate

Also Published As

Publication number Publication date
WO2023234383A1 (ja) 2023-12-07
CN119422326A (zh) 2025-02-11
JPWO2023234383A1 (https=) 2023-12-07

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