CN108011608B - 一种应用于声表面波滤波器的晶圆级封装结构及封装工艺 - Google Patents
一种应用于声表面波滤波器的晶圆级封装结构及封装工艺 Download PDFInfo
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- CN108011608B CN108011608B CN201711330447.5A CN201711330447A CN108011608B CN 108011608 B CN108011608 B CN 108011608B CN 201711330447 A CN201711330447 A CN 201711330447A CN 108011608 B CN108011608 B CN 108011608B
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims abstract description 40
- 239000010931 gold Substances 0.000 claims abstract description 40
- 229910052737 gold Inorganic materials 0.000 claims abstract description 40
- 239000002184 metal Substances 0.000 claims abstract description 26
- 229910052751 metal Inorganic materials 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 23
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- 238000000227 grinding Methods 0.000 claims description 3
- 239000011261 inert gas Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000008030 elimination Effects 0.000 abstract 1
- 238000003379 elimination reaction Methods 0.000 abstract 1
- 239000010408 film Substances 0.000 description 37
- 239000003292 glue Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 239000000919 ceramic Substances 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- WSMQKESQZFQMFW-UHFFFAOYSA-N 5-methyl-pyrazole-3-carboxylic acid Chemical compound CC1=CC(C(O)=O)=NN1 WSMQKESQZFQMFW-UHFFFAOYSA-N 0.000 description 2
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Images
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/46—Filters
- H03H9/64—Filters 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 devices; Electromechanical resonators
- H03H9/02—Details
- H03H9/02535—Details of surface acoustic wave devices
- H03H9/02543—Characteristics of substrate, e.g. cutting angles
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/02—Details
- H03H9/02535—Details of surface acoustic wave devices
- H03H9/02614—Treatment of substrates, e.g. curved, spherical, cylindrical substrates ensuring closed round-about circuits for the acoustical waves
- H03H9/02622—Treatment of substrates, e.g. curved, spherical, cylindrical substrates ensuring closed round-about circuits for the acoustical waves of the surface, including back surface
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
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CN201711330447.5A CN108011608B (zh) | 2017-12-13 | 2017-12-13 | 一种应用于声表面波滤波器的晶圆级封装结构及封装工艺 |
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CN201711330447.5A CN108011608B (zh) | 2017-12-13 | 2017-12-13 | 一种应用于声表面波滤波器的晶圆级封装结构及封装工艺 |
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Publication Number | Publication Date |
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CN108011608A CN108011608A (zh) | 2018-05-08 |
CN108011608B true CN108011608B (zh) | 2021-11-16 |
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CN201711330447.5A Active CN108011608B (zh) | 2017-12-13 | 2017-12-13 | 一种应用于声表面波滤波器的晶圆级封装结构及封装工艺 |
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Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109004080A (zh) * | 2018-08-10 | 2018-12-14 | 付伟 | 带有延伸双围堰及焊锡的芯片封装结构及其制作方法 |
CN109728790A (zh) * | 2019-01-16 | 2019-05-07 | 厦门云天半导体科技有限公司 | 一种滤波器的晶圆级封装结构及其工艺 |
CN110649905B (zh) * | 2019-09-27 | 2020-06-16 | 杭州见闻录科技有限公司 | 一种用于半导体器件的叠加封装工艺及半导体器件 |
CN110649909B (zh) * | 2019-09-30 | 2022-05-03 | 中国电子科技集团公司第二十六研究所 | 一种声表面波滤波器件晶圆级封装方法及其结构 |
CN110729979B (zh) * | 2019-09-30 | 2022-09-09 | 中国电子科技集团公司第二十六研究所 | 一种薄膜体声波滤波器晶圆级封装方法及其结构 |
CN111064447B (zh) * | 2019-11-15 | 2023-12-15 | 天津大学 | 一种双工器 |
CN112511130B (zh) * | 2020-12-18 | 2023-02-17 | 中电科技集团重庆声光电有限公司 | 一种应用于声表面波滤波器晶圆级防漏液封装方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103400801A (zh) * | 2013-07-08 | 2013-11-20 | 深迪半导体(上海)有限公司 | 一种真空封装的cmos和mems芯片及其加工方法 |
CN105810590A (zh) * | 2016-03-18 | 2016-07-27 | 中国电子科技集团公司第二十六研究所 | 声表面波滤波器晶圆键合封装工艺 |
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CN102130026B (zh) * | 2010-12-23 | 2012-06-27 | 中国科学院半导体研究所 | 基于金锡合金键合的圆片级低温封装方法 |
JP5252007B2 (ja) * | 2011-03-08 | 2013-07-31 | 株式会社村田製作所 | 電子部品の製造方法 |
CN102815657B (zh) * | 2011-06-08 | 2015-10-21 | 上海巨哥电子科技有限公司 | 一种封装结构及其封装方法 |
CN104576564A (zh) * | 2015-01-26 | 2015-04-29 | 华天科技(昆山)电子有限公司 | 晶圆级芯片尺寸封装结构及其制作工艺 |
CN105405821A (zh) * | 2015-12-16 | 2016-03-16 | 华进半导体封装先导技术研发中心有限公司 | 一种晶圆级tsv封装结构及封装工艺 |
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Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103400801A (zh) * | 2013-07-08 | 2013-11-20 | 深迪半导体(上海)有限公司 | 一种真空封装的cmos和mems芯片及其加工方法 |
CN105810590A (zh) * | 2016-03-18 | 2016-07-27 | 中国电子科技集团公司第二十六研究所 | 声表面波滤波器晶圆键合封装工艺 |
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Effective date of registration: 20220525 Address after: No.23 Xiyong Avenue, Shapingba District, Chongqing 401332 Patentee after: CHINA ELECTRONICS TECHNOLOGY GROUP CORPORATION CHONGQING ACOUSTIC-OPTIC-ELECTRONIC CO.,LTD. Address before: 400060 Chongqing Nanping Nan'an District No. 14 Huayuan Road Patentee before: CHINA ELECTRONICS TECHNOLOGY GROUP CORPORATION NO.26 Research Institute |
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Address after: No.23 Xiyong Avenue, Shapingba District, Chongqing 401332 Patentee after: CETC Chip Technology (Group) Co.,Ltd. Country or region after: China Address before: No.23 Xiyong Avenue, Shapingba District, Chongqing 401332 Patentee before: CHINA ELECTRONICS TECHNOLOGY GROUP CORPORATION CHONGQING ACOUSTIC-OPTIC-ELECTRONIC CO.,LTD. Country or region before: China |