CN110767552B - 一种用于amb覆铜陶瓷基板图形制作的热刻蚀方法 - Google Patents
一种用于amb覆铜陶瓷基板图形制作的热刻蚀方法 Download PDFInfo
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- CN110767552B CN110767552B CN201910904378.7A CN201910904378A CN110767552B CN 110767552 B CN110767552 B CN 110767552B CN 201910904378 A CN201910904378 A CN 201910904378A CN 110767552 B CN110767552 B CN 110767552B
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- laser
- thermal etching
- ceramic substrate
- pressing
- copper
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- 238000005530 etching Methods 0.000 title claims abstract description 69
- 238000000034 method Methods 0.000 title claims abstract description 47
- 239000000758 substrate Substances 0.000 title claims abstract description 42
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 33
- 239000000919 ceramic Substances 0.000 title claims abstract description 26
- 238000003825 pressing Methods 0.000 claims abstract description 29
- 230000001681 protective effect Effects 0.000 claims abstract description 21
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000004140 cleaning Methods 0.000 claims abstract description 10
- 229910052802 copper Inorganic materials 0.000 claims abstract description 10
- 239000010949 copper Substances 0.000 claims abstract description 10
- 230000000750 progressive effect Effects 0.000 claims abstract description 7
- 238000005406 washing Methods 0.000 claims description 21
- 238000010926 purge Methods 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 4
- 102000012739 Anion Transport Proteins Human genes 0.000 claims description 3
- 108010079442 Anion Transport Proteins Proteins 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 238000002791 soaking Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 claims description 2
- 238000011161 development Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 4
- 206010010957 Copper deficiency Diseases 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000000059 patterning Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/48—Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the subgroups H01L21/06 - H01L21/326
- H01L21/4814—Conductive parts
- H01L21/4846—Leads on or in insulating or insulated substrates, e.g. metallisation
- H01L21/4853—Connection or disconnection of other leads to or from a metallisation, e.g. pins, wires, bumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/362—Laser etching
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Ceramic Engineering (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Manufacturing Of Printed Circuit Boards (AREA)
- Laser Beam Processing (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910904378.7A CN110767552B (zh) | 2019-09-24 | 2019-09-24 | 一种用于amb覆铜陶瓷基板图形制作的热刻蚀方法 |
Applications Claiming Priority (1)
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CN201910904378.7A CN110767552B (zh) | 2019-09-24 | 2019-09-24 | 一种用于amb覆铜陶瓷基板图形制作的热刻蚀方法 |
Publications (2)
Publication Number | Publication Date |
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CN110767552A CN110767552A (zh) | 2020-02-07 |
CN110767552B true CN110767552B (zh) | 2021-05-25 |
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CN201910904378.7A Active CN110767552B (zh) | 2019-09-24 | 2019-09-24 | 一种用于amb覆铜陶瓷基板图形制作的热刻蚀方法 |
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CN (1) | CN110767552B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114378445A (zh) * | 2022-02-25 | 2022-04-22 | 蓝思科技(长沙)有限公司 | 一种炫彩制品镭射加工工艺、炫彩制品及电子产品 |
CN117817137A (zh) * | 2024-03-05 | 2024-04-05 | 四川富乐华半导体科技有限公司 | 一种可定制粗糙度的陶瓷覆铜载板的制作方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5391841A (en) * | 1992-12-08 | 1995-02-21 | Quick; Nathaniel R. | Laser processed coatings on electronic circuit substrates |
CN101699931A (zh) * | 2009-11-02 | 2010-04-28 | 广东达进电子科技有限公司 | 高导热陶瓷电路板的生产方法 |
CN108617102A (zh) * | 2018-04-10 | 2018-10-02 | 华中科技大学 | 一种陶瓷电路板的制作方法 |
CN109195340A (zh) * | 2018-09-18 | 2019-01-11 | 桑尼维尔新材料科技(南京)有限公司 | 一种制作金属化陶瓷基板超窄线宽、线距图形的方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5553397B2 (ja) * | 2007-07-19 | 2014-07-16 | 日東電工株式会社 | レーザー加工方法 |
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2019
- 2019-09-24 CN CN201910904378.7A patent/CN110767552B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5391841A (en) * | 1992-12-08 | 1995-02-21 | Quick; Nathaniel R. | Laser processed coatings on electronic circuit substrates |
CN101699931A (zh) * | 2009-11-02 | 2010-04-28 | 广东达进电子科技有限公司 | 高导热陶瓷电路板的生产方法 |
CN108617102A (zh) * | 2018-04-10 | 2018-10-02 | 华中科技大学 | 一种陶瓷电路板的制作方法 |
CN109195340A (zh) * | 2018-09-18 | 2019-01-11 | 桑尼维尔新材料科技(南京)有限公司 | 一种制作金属化陶瓷基板超窄线宽、线距图形的方法 |
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CN110767552A (zh) | 2020-02-07 |
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Effective date of registration: 20201111 Address after: 224200 No. 18 Hongda Road, Chengdong New District, Dongtai City, Yancheng City, Jiangsu Province Applicant after: JIANGSU FULEDE SEMICONDUCTOR TECHNOLOGY Co.,Ltd. Address before: 200444 Baoshan District, Baoshan City Industrial Park Road, No., Hill Road, No. 181 Applicant 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. |
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