CN204906329U - 一种射频声表面波滤波器倒装焊结构 - Google Patents
一种射频声表面波滤波器倒装焊结构 Download PDFInfo
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- CN204906329U CN204906329U CN201520745316.3U CN201520745316U CN204906329U CN 204906329 U CN204906329 U CN 204906329U CN 201520745316 U CN201520745316 U CN 201520745316U CN 204906329 U CN204906329 U CN 204906329U
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- 238000010897 surface acoustic wave method Methods 0.000 title claims abstract description 13
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000010931 gold Substances 0.000 claims abstract description 21
- 229910052737 gold Inorganic materials 0.000 claims abstract description 21
- 239000000758 substrate Substances 0.000 claims abstract description 21
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims abstract description 20
- 239000000919 ceramic Substances 0.000 claims abstract description 17
- 239000006071 cream Substances 0.000 claims abstract description 10
- 230000004888 barrier function Effects 0.000 claims description 8
- 229910000679 solder Inorganic materials 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 6
- 238000003466 welding Methods 0.000 description 6
- 238000007731 hot pressing Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- -1 therefore Chemical compound 0.000 description 1
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- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
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CN201520745316.3U CN204906329U (zh) | 2015-09-24 | 2015-09-24 | 一种射频声表面波滤波器倒装焊结构 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106301279A (zh) * | 2016-10-31 | 2017-01-04 | 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封装结构及封装方法 |
CN110416248A (zh) * | 2019-08-06 | 2019-11-05 | 京东方科技集团股份有限公司 | 一种显示基板及其制备方法、显示装置 |
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2015
- 2015-09-24 CN CN201520745316.3U patent/CN204906329U/zh active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106301279A (zh) * | 2016-10-31 | 2017-01-04 | 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封装结构及封装方法 |
CN110416248A (zh) * | 2019-08-06 | 2019-11-05 | 京东方科技集团股份有限公司 | 一种显示基板及其制备方法、显示装置 |
CN110416248B (zh) * | 2019-08-06 | 2022-11-04 | 京东方科技集团股份有限公司 | 一种显示基板及其制备方法、显示装置 |
US11581461B2 (en) | 2019-08-06 | 2023-02-14 | Boe Technology Group Co., Ltd. | Display substrate, preparation method thereof, and display device |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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Effective date of registration: 20220527 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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CP03 | Change of name, title or address |
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 |