CN110831343B - 一种dbc基板选择性化学沉银的表面处理方法 - Google Patents
一种dbc基板选择性化学沉银的表面处理方法 Download PDFInfo
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- CN110831343B CN110831343B CN201911065119.6A CN201911065119A CN110831343B CN 110831343 B CN110831343 B CN 110831343B CN 201911065119 A CN201911065119 A CN 201911065119A CN 110831343 B CN110831343 B CN 110831343B
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- dry film
- silver deposition
- windowing
- selective chemical
- surface treatment
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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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
- H05K3/24—Reinforcing the conductive pattern
- H05K3/243—Reinforcing the conductive pattern characterised by selective plating, e.g. for finish plating of pads
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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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/05—Patterning and lithography; Masks; Details of resist
- H05K2203/0502—Patterning and lithography
- H05K2203/052—Magnetographic patterning
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing Of Printed Wiring (AREA)
- Manufacturing Of Printed Circuit Boards (AREA)
- ing And Chemical Polishing (AREA)
Abstract
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Claims (6)
Priority Applications (1)
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CN201911065119.6A CN110831343B (zh) | 2019-11-04 | 2019-11-04 | 一种dbc基板选择性化学沉银的表面处理方法 |
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CN201911065119.6A CN110831343B (zh) | 2019-11-04 | 2019-11-04 | 一种dbc基板选择性化学沉银的表面处理方法 |
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CN110831343A CN110831343A (zh) | 2020-02-21 |
CN110831343B true CN110831343B (zh) | 2020-10-02 |
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CN201911065119.6A Active CN110831343B (zh) | 2019-11-04 | 2019-11-04 | 一种dbc基板选择性化学沉银的表面处理方法 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112469202A (zh) * | 2020-11-24 | 2021-03-09 | 绍兴德汇半导体材料有限公司 | 一种应用于覆铜陶瓷基板的选择性镀银方法 |
CN114465595B (zh) * | 2022-04-12 | 2022-08-16 | 深圳新声半导体有限公司 | 一种体声波滤波器芯片的封装结构和方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130224513A1 (en) * | 2012-02-29 | 2013-08-29 | Kinsus Interconnect Technology Corp. | Laminate circuit board with a multi-layer circuit structure |
CN104582299A (zh) * | 2013-10-23 | 2015-04-29 | 重庆方正高密电子有限公司 | 一种电路板及其镀金方法 |
CN104812171A (zh) * | 2014-01-23 | 2015-07-29 | 深圳崇达多层线路板有限公司 | 印制线路板及其加工方法 |
CN105517362A (zh) * | 2015-11-24 | 2016-04-20 | 广州兴森快捷电路科技有限公司 | 线路板选择性沉金方法 |
CN107484330A (zh) * | 2016-06-07 | 2017-12-15 | 鹏鼎控股(深圳)股份有限公司 | 高频铜银混合导电线路结构及其制作方法 |
CN109699125A (zh) * | 2017-10-20 | 2019-04-30 | 庆鼎精密电子(淮安)有限公司 | 电路板及其制作方法 |
CN109890145A (zh) * | 2019-03-14 | 2019-06-14 | 胜宏科技(惠州)股份有限公司 | 一种按键板镀金方法 |
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2019
- 2019-11-04 CN CN201911065119.6A patent/CN110831343B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130224513A1 (en) * | 2012-02-29 | 2013-08-29 | Kinsus Interconnect Technology Corp. | Laminate circuit board with a multi-layer circuit structure |
CN104582299A (zh) * | 2013-10-23 | 2015-04-29 | 重庆方正高密电子有限公司 | 一种电路板及其镀金方法 |
CN104812171A (zh) * | 2014-01-23 | 2015-07-29 | 深圳崇达多层线路板有限公司 | 印制线路板及其加工方法 |
CN105517362A (zh) * | 2015-11-24 | 2016-04-20 | 广州兴森快捷电路科技有限公司 | 线路板选择性沉金方法 |
CN107484330A (zh) * | 2016-06-07 | 2017-12-15 | 鹏鼎控股(深圳)股份有限公司 | 高频铜银混合导电线路结构及其制作方法 |
CN109699125A (zh) * | 2017-10-20 | 2019-04-30 | 庆鼎精密电子(淮安)有限公司 | 电路板及其制作方法 |
CN109890145A (zh) * | 2019-03-14 | 2019-06-14 | 胜宏科技(惠州)股份有限公司 | 一种按键板镀金方法 |
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Effective date of registration: 20201104 Address after: 224200 No. 18 Hongda Road, Chengdong New District, Dongtai City, Yancheng City, Jiangsu Province Patentee after: JIANGSU FULEDE SEMICONDUCTOR TECHNOLOGY Co.,Ltd. Address before: 200444 Baoshan District, Baoshan City Industrial Park Road, No., Hill Road, No. 181 Patentee before: SHANGHAI SHENHE THERMO-MAGNETICS ELECTRONICS Co.,Ltd. |
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Address after: 224200 No. 18 Hongda Road, Chengdong New District, Dongtai City, Yancheng City, Jiangsu Province Patentee after: Jiangsu fulehua Semiconductor Technology Co.,Ltd. Address before: 224200 No. 18 Hongda Road, Chengdong New District, Dongtai City, Yancheng City, Jiangsu Province Patentee before: JIANGSU FULEDE SEMICONDUCTOR TECHNOLOGY Co.,Ltd. |