JPWO2022075311A5 - - Google Patents

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Publication number
JPWO2022075311A5
JPWO2022075311A5 JP2022555499A JP2022555499A JPWO2022075311A5 JP WO2022075311 A5 JPWO2022075311 A5 JP WO2022075311A5 JP 2022555499 A JP2022555499 A JP 2022555499A JP 2022555499 A JP2022555499 A JP 2022555499A JP WO2022075311 A5 JPWO2022075311 A5 JP WO2022075311A5
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JP
Japan
Prior art keywords
wave device
layer
piezoelectric layer
support substrate
elastic wave
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.)
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Application number
JP2022555499A
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English (en)
Japanese (ja)
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JP7601108B2 (ja
JPWO2022075311A1 (https=
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Priority claimed from PCT/JP2021/036793 external-priority patent/WO2022075311A1/ja
Publication of JPWO2022075311A1 publication Critical patent/JPWO2022075311A1/ja
Publication of JPWO2022075311A5 publication Critical patent/JPWO2022075311A5/ja
Application granted granted Critical
Publication of JP7601108B2 publication Critical patent/JP7601108B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2022555499A 2020-10-09 2021-10-05 弾性波装置 Active JP7601108B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020171184 2020-10-09
JP2020171184 2020-10-09
PCT/JP2021/036793 WO2022075311A1 (ja) 2020-10-09 2021-10-05 弾性波装置

Publications (3)

Publication Number Publication Date
JPWO2022075311A1 JPWO2022075311A1 (https=) 2022-04-14
JPWO2022075311A5 true JPWO2022075311A5 (https=) 2023-05-24
JP7601108B2 JP7601108B2 (ja) 2024-12-17

Family

ID=81126930

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022555499A Active JP7601108B2 (ja) 2020-10-09 2021-10-05 弾性波装置

Country Status (4)

Country Link
US (1) US12512811B2 (https=)
JP (1) JP7601108B2 (https=)
CN (1) CN116250178A (https=)
WO (1) WO2022075311A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116722838B (zh) * 2023-06-29 2024-08-02 北京超材信息科技有限公司 声表面波滤波器及组、多工器及射频模组

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105794107B (zh) 2013-12-27 2018-12-25 株式会社村田制作所 弹性波装置以及其制造方法
DE112016002901B4 (de) * 2015-06-25 2021-09-23 Murata Manufacturing Co., Ltd. Vorrichtung für elastische Wellen
US10615772B2 (en) * 2017-06-30 2020-04-07 Texas Instruments Incorporated Acoustic wave resonators having Fresnel surfaces
KR102292154B1 (ko) 2017-08-29 2021-08-23 가부시키가이샤 무라타 세이사쿠쇼 탄성파 장치, 고주파 프론트 엔드 회로 및 통신 장치
WO2019044178A1 (ja) * 2017-08-31 2019-03-07 株式会社村田製作所 弾性波装置およびそれを備えた弾性波モジュール
CN111510106A (zh) * 2020-05-06 2020-08-07 中电科技德清华莹电子有限公司 一种声表面波谐振结构滤波器

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