CN112564661A - 改善声表面波滤波器膜层界面结合强度的方法 - Google Patents
改善声表面波滤波器膜层界面结合强度的方法 Download PDFInfo
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- CN112564661A CN112564661A CN202011412000.4A CN202011412000A CN112564661A CN 112564661 A CN112564661 A CN 112564661A CN 202011412000 A CN202011412000 A CN 202011412000A CN 112564661 A CN112564661 A CN 112564661A
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- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000010897 surface acoustic wave method Methods 0.000 title claims abstract description 10
- 239000002184 metal Substances 0.000 claims abstract description 66
- 229910052751 metal Inorganic materials 0.000 claims abstract description 66
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- 238000004519 manufacturing process Methods 0.000 description 2
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- 239000010409 thin film Substances 0.000 description 2
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Classifications
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- 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
- H03H3/10—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 for obtaining desired frequency or temperature coefficient
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- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202011412000.4A CN112564661A (zh) | 2020-12-03 | 2020-12-03 | 改善声表面波滤波器膜层界面结合强度的方法 |
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CN202011412000.4A CN112564661A (zh) | 2020-12-03 | 2020-12-03 | 改善声表面波滤波器膜层界面结合强度的方法 |
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CN112564661A true CN112564661A (zh) | 2021-03-26 |
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CN202011412000.4A Pending CN112564661A (zh) | 2020-12-03 | 2020-12-03 | 改善声表面波滤波器膜层界面结合强度的方法 |
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Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1132964A (zh) * | 1995-03-06 | 1996-10-09 | 松下电器产业株式会社 | 声表面波组件及其制造方法 |
JPH08307190A (ja) * | 1994-05-13 | 1996-11-22 | Matsushita Electric Ind Co Ltd | 弾性表面波モジュール素子及びその製造方法 |
CN1216415A (zh) * | 1997-08-11 | 1999-05-12 | 株式会社村田制作所 | 声表面波装置 |
CN106964908A (zh) * | 2017-05-26 | 2017-07-21 | 广东工业大学 | 一种激光微孔加工*** |
CN108461388A (zh) * | 2018-03-26 | 2018-08-28 | 云谷(固安)科技有限公司 | 一种衬底结构、加工方法和显示装置 |
CN108539006A (zh) * | 2018-04-17 | 2018-09-14 | 杭州左蓝微电子技术有限公司 | 一种温度补偿声表面波滤波器及其制备方法 |
CN109217841A (zh) * | 2018-11-27 | 2019-01-15 | 杭州左蓝微电子技术有限公司 | 一种基于声表面波和空腔型薄膜体声波组合谐振器 |
CN109822220A (zh) * | 2019-01-08 | 2019-05-31 | 温州大学 | 一种基于在工件表面制备微盲孔的激光表面前处理方法 |
CN210074107U (zh) * | 2019-04-22 | 2020-02-14 | 华为技术有限公司 | 介质滤波器、收发信机及通信设备 |
CN110951177A (zh) * | 2019-12-13 | 2020-04-03 | Oppo广东移动通信有限公司 | 纳米注塑复合材料及其制备方法、壳体组件和电子设备 |
CN111993755A (zh) * | 2020-08-24 | 2020-11-27 | 河北工业大学 | 一种镁/铁双金属多层复合板材的制备方法 |
-
2020
- 2020-12-03 CN CN202011412000.4A patent/CN112564661A/zh active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08307190A (ja) * | 1994-05-13 | 1996-11-22 | Matsushita Electric Ind Co Ltd | 弾性表面波モジュール素子及びその製造方法 |
CN1132964A (zh) * | 1995-03-06 | 1996-10-09 | 松下电器产业株式会社 | 声表面波组件及其制造方法 |
CN1216415A (zh) * | 1997-08-11 | 1999-05-12 | 株式会社村田制作所 | 声表面波装置 |
CN106964908A (zh) * | 2017-05-26 | 2017-07-21 | 广东工业大学 | 一种激光微孔加工*** |
CN108461388A (zh) * | 2018-03-26 | 2018-08-28 | 云谷(固安)科技有限公司 | 一种衬底结构、加工方法和显示装置 |
CN108539006A (zh) * | 2018-04-17 | 2018-09-14 | 杭州左蓝微电子技术有限公司 | 一种温度补偿声表面波滤波器及其制备方法 |
CN109217841A (zh) * | 2018-11-27 | 2019-01-15 | 杭州左蓝微电子技术有限公司 | 一种基于声表面波和空腔型薄膜体声波组合谐振器 |
CN109822220A (zh) * | 2019-01-08 | 2019-05-31 | 温州大学 | 一种基于在工件表面制备微盲孔的激光表面前处理方法 |
CN210074107U (zh) * | 2019-04-22 | 2020-02-14 | 华为技术有限公司 | 介质滤波器、收发信机及通信设备 |
CN110951177A (zh) * | 2019-12-13 | 2020-04-03 | Oppo广东移动通信有限公司 | 纳米注塑复合材料及其制备方法、壳体组件和电子设备 |
CN111993755A (zh) * | 2020-08-24 | 2020-11-27 | 河北工业大学 | 一种镁/铁双金属多层复合板材的制备方法 |
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