CN109219329B - 电路板的制造方法 - Google Patents
电路板的制造方法 Download PDFInfo
- Publication number
- CN109219329B CN109219329B CN201710526430.0A CN201710526430A CN109219329B CN 109219329 B CN109219329 B CN 109219329B CN 201710526430 A CN201710526430 A CN 201710526430A CN 109219329 B CN109219329 B CN 109219329B
- Authority
- CN
- China
- Prior art keywords
- layer
- circuit
- hole
- shielding film
- electromagnetic shielding
- 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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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0007—Casings
- H05K9/002—Casings with localised screening
- H05K9/0022—Casings with localised screening of components mounted on printed circuit boards [PCB]
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0216—Reduction of cross-talk, noise or electromagnetic interference
- H05K1/023—Reduction of cross-talk, noise or electromagnetic interference using auxiliary mounted passive components or auxiliary substances
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/07—Electric details
- H05K2201/0707—Shielding
- H05K2201/0715—Shielding provided by an outer layer of PCB
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
Description
预制板 | 10 |
绝缘层 | 11 |
电路层 | 12 |
电路结构 | 121 |
间隙 | 122 |
电磁屏蔽膜 | 20 |
胶合层 | 21 |
金属层 | 22 |
上表面 | 22a |
贯穿孔 | 23 |
内壁 | 23a,30a |
底壁 | 23b,30b |
导电部 | 30 |
上表面 | 30c |
保护膜 | 40 |
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710526430.0A CN109219329B (zh) | 2017-06-30 | 2017-06-30 | 电路板的制造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710526430.0A CN109219329B (zh) | 2017-06-30 | 2017-06-30 | 电路板的制造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109219329A CN109219329A (zh) | 2019-01-15 |
CN109219329B true CN109219329B (zh) | 2021-02-09 |
Family
ID=64976182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710526430.0A Active CN109219329B (zh) | 2017-06-30 | 2017-06-30 | 电路板的制造方法 |
Country Status (1)
Country | Link |
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CN (1) | CN109219329B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114205997B (zh) * | 2021-12-27 | 2023-08-01 | 武汉华星光电半导体显示技术有限公司 | 柔性电路板及显示模组 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102209428A (zh) * | 2010-03-29 | 2011-10-05 | 富葵精密组件(深圳)有限公司 | 具有电磁屏蔽结构的电路板 |
CN104837301A (zh) * | 2014-02-12 | 2015-08-12 | 富葵精密组件(深圳)有限公司 | 具有屏蔽结构的柔性电路板及其制作方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002232135A (ja) * | 2001-01-30 | 2002-08-16 | Matsushita Electric Ind Co Ltd | 積層用両面回路基板とその製造方法及びそれを用いた多層プリント配線板 |
CN101909399A (zh) * | 2009-06-04 | 2010-12-08 | 晟铭电子科技股份有限公司 | 电路板结构及其制造方法 |
CN104427744A (zh) * | 2013-08-30 | 2015-03-18 | 富葵精密组件(深圳)有限公司 | 电路板及其制作方法 |
US9301405B1 (en) * | 2015-01-26 | 2016-03-29 | Kinsus Interconnect Technology Corp. | Method for manufacturing microthrough-hole in circuit board and circuit board structure with microthrough-hole |
CN205793608U (zh) * | 2016-05-26 | 2016-12-07 | 东莞联桥电子有限公司 | 一种防止焊脚被氧化的电路板 |
-
2017
- 2017-06-30 CN CN201710526430.0A patent/CN109219329B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102209428A (zh) * | 2010-03-29 | 2011-10-05 | 富葵精密组件(深圳)有限公司 | 具有电磁屏蔽结构的电路板 |
CN104837301A (zh) * | 2014-02-12 | 2015-08-12 | 富葵精密组件(深圳)有限公司 | 具有屏蔽结构的柔性电路板及其制作方法 |
Also Published As
Publication number | Publication date |
---|---|
CN109219329A (zh) | 2019-01-15 |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20190114 Address after: 223065 No. 11 Honghai North Road, Huaian Economic and Technological Development Zone, Jiangsu Province Applicant after: Qing Ding precision electronic (Huaian) Co., Ltd. Applicant after: Peng Ding Holdings (Shenzhen) Limited by Share Ltd Address before: 518105 Yanchuan Yanluo Road, Songgang Street, Baoan District, Shenzhen City, Guangdong Province Applicant before: Peng Ding Holdings (Shenzhen) Limited by Share Ltd Applicant before: Hongqisheng Precision Electronic (Qinhuangdao) Co., Ltd. |
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SE01 | Entry into force of request for substantive examination | ||
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