CN115643681A - 线路板及其制作方法 - Google Patents
线路板及其制作方法 Download PDFInfo
- Publication number
- CN115643681A CN115643681A CN202110821546.3A CN202110821546A CN115643681A CN 115643681 A CN115643681 A CN 115643681A CN 202110821546 A CN202110821546 A CN 202110821546A CN 115643681 A CN115643681 A CN 115643681A
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- Prior art keywords
- layer
- solder mask
- window
- conductive
- circuit board
- 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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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 229910000679 solder Inorganic materials 0.000 claims abstract description 65
- 239000000758 substrate Substances 0.000 claims abstract description 21
- 238000005520 cutting process Methods 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 9
- 230000007423 decrease Effects 0.000 claims description 6
- 238000005260 corrosion Methods 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 239000004642 Polyimide Substances 0.000 description 6
- 239000004743 Polypropylene Substances 0.000 description 6
- 229920001721 polyimide Polymers 0.000 description 6
- -1 polypropylene Polymers 0.000 description 6
- 229920001155 polypropylene Polymers 0.000 description 6
- 238000003466 welding Methods 0.000 description 5
- 239000004721 Polyphenylene oxide Substances 0.000 description 4
- 239000003822 epoxy resin Substances 0.000 description 4
- 238000005530 etching Methods 0.000 description 4
- 229920000647 polyepoxide Polymers 0.000 description 4
- 229920000139 polyethylene terephthalate Polymers 0.000 description 4
- 239000005020 polyethylene terephthalate Substances 0.000 description 4
- 229920006380 polyphenylene oxide Polymers 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 239000011112 polyethylene naphthalate Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Images
Landscapes
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110821546.3A CN115643681A (zh) | 2021-07-20 | 2021-07-20 | 线路板及其制作方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110821546.3A CN115643681A (zh) | 2021-07-20 | 2021-07-20 | 线路板及其制作方法 |
Publications (1)
Publication Number | Publication Date |
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CN115643681A true CN115643681A (zh) | 2023-01-24 |
Family
ID=84939680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110821546.3A Pending CN115643681A (zh) | 2021-07-20 | 2021-07-20 | 线路板及其制作方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN115643681A (zh) |
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2021
- 2021-07-20 CN CN202110821546.3A patent/CN115643681A/zh active Pending
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20240218 Address after: SL11, No. 8 Langdong Road, Yanchuan Community, Yanluo Street, Bao'an District, Shenzhen City, Guangdong Province, 518105 Applicant after: Liding semiconductor technology (Shenzhen) Co.,Ltd. Country or region after: China Applicant after: Liding semiconductor technology Qinhuangdao Co.,Ltd. Address before: 518105 area B, Room 403, block B, Rongchao Binhai building, No. 2021, haixiu Road, n26 District, Haiwang community, Xin'an street, Bao'an District, Shenzhen City, Guangdong Province Applicant before: Liding semiconductor technology (Shenzhen) Co.,Ltd. Country or region before: China Applicant before: Qi Ding Technology Qinhuangdao Co.,Ltd. |