CN103681582B - 一次先蚀后镀金属框减法埋芯片正装凸点结构及工艺方法 - Google Patents
一次先蚀后镀金属框减法埋芯片正装凸点结构及工艺方法 Download PDFInfo
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- CN103681582B CN103681582B CN201310642091.4A CN201310642091A CN103681582B CN 103681582 B CN103681582 B CN 103681582B CN 201310642091 A CN201310642091 A CN 201310642091A CN 103681582 B CN103681582 B CN 103681582B
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- pin
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- metal
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- metal substrate
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- 238000007747 plating Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000003628 erosive effect Effects 0.000 title claims abstract description 11
- 229910052751 metal Inorganic materials 0.000 claims abstract description 104
- 239000002184 metal Substances 0.000 claims abstract description 104
- 239000000758 substrate Substances 0.000 claims abstract description 75
- 239000004033 plastic Substances 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 17
- 239000005022 packaging material Substances 0.000 claims abstract description 16
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 15
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 15
- 239000011248 coating agent Substances 0.000 claims abstract description 11
- 238000000576 coating method Methods 0.000 claims abstract description 11
- 230000002093 peripheral effect Effects 0.000 claims abstract 2
- 238000003384 imaging method Methods 0.000 claims description 12
- 238000003486 chemical etching Methods 0.000 claims description 10
- 238000004806 packaging method and process Methods 0.000 claims description 7
- 238000009713 electroplating Methods 0.000 claims description 4
- 150000002739 metals Chemical class 0.000 abstract description 8
- 230000003064 anti-oxidating effect Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 18
- 235000006708 antioxidants Nutrition 0.000 description 11
- 238000001465 metallisation Methods 0.000 description 9
- 238000005538 encapsulation Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000011229 interlayer Substances 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000007769 metal material Substances 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000005234 chemical deposition Methods 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229920000715 Mucilage Polymers 0.000 description 1
- -1 NiPdAu Substances 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 244000062793 Sorghum vulgare Species 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- MSNOMDLPLDYDME-UHFFFAOYSA-N gold nickel Chemical compound [Ni].[Au] MSNOMDLPLDYDME-UHFFFAOYSA-N 0.000 description 1
- 239000007943 implant Substances 0.000 description 1
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 235000019713 millet Nutrition 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73265—Layer and wire connectors
Landscapes
- Lead Frames For Integrated Circuits (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310642091.4A CN103681582B (zh) | 2013-12-05 | 2013-12-05 | 一次先蚀后镀金属框减法埋芯片正装凸点结构及工艺方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310642091.4A CN103681582B (zh) | 2013-12-05 | 2013-12-05 | 一次先蚀后镀金属框减法埋芯片正装凸点结构及工艺方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103681582A CN103681582A (zh) | 2014-03-26 |
CN103681582B true CN103681582B (zh) | 2016-03-30 |
Family
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Family Applications (1)
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CN201310642091.4A Active CN103681582B (zh) | 2013-12-05 | 2013-12-05 | 一次先蚀后镀金属框减法埋芯片正装凸点结构及工艺方法 |
Country Status (1)
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CN (1) | CN103681582B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113192900A (zh) * | 2021-04-02 | 2021-07-30 | 江阴苏阳电子股份有限公司 | 一种背面先蚀的封装结构的封装工艺 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103400777A (zh) * | 2013-08-06 | 2013-11-20 | 江苏长电科技股份有限公司 | 先蚀后封芯片正装凸点三维系统级金属线路板及工艺方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6815251B1 (en) * | 1999-02-01 | 2004-11-09 | Micron Technology, Inc. | High density modularity for IC's |
JP2003318311A (ja) * | 2002-04-22 | 2003-11-07 | Nec Compound Semiconductor Devices Ltd | 半導体装置及びその製造方法 |
US8586419B2 (en) * | 2010-01-19 | 2013-11-19 | Vishay-Siliconix | Semiconductor packages including die and L-shaped lead and method of manufacture |
-
2013
- 2013-12-05 CN CN201310642091.4A patent/CN103681582B/zh active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103400777A (zh) * | 2013-08-06 | 2013-11-20 | 江苏长电科技股份有限公司 | 先蚀后封芯片正装凸点三维系统级金属线路板及工艺方法 |
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Effective date of registration: 20170323 Address after: The 200127 Tianjin FTA test area (Dongjiang Bonded Port) No. 6865 North Road, 1-1-1802-7 financial and trade center of Asia Patentee after: Xin Xin finance leasing (Tianjin) Co., Ltd. Address before: 214434 Jiangyin, Jiangsu Province, the development of mountain road, No. 78, No. Patentee before: Jiangsu Changjiang Electronics Technology Co., Ltd. |
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Application publication date: 20140326 Assignee: Jiangsu Changjiang Electronics Technology Co., Ltd. Assignor: Xin Xin finance leasing (Tianjin) Co., Ltd. Contract record no.: 2017320010028 Denomination of invention: One-time eroding-before-plating metal frame subtraction embedded chip normally-arranged salient point structure and technological method Granted publication date: 20160330 License type: Exclusive License Record date: 20170508 |
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Assignee: JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY Co.,Ltd. Assignor: Xin Xin finance leasing (Tianjin) Co., Ltd. Contract record no.: 2017320010028 Date of cancellation: 20200515 |
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Effective date of registration: 20200604 Address after: 214434, No. 78, mayor road, Chengjiang, Jiangsu, Jiangyin, Wuxi Patentee after: JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY Co.,Ltd. Address before: 1-1-1802-7, North Zone, financial and Trade Center, No. 6865, Asia Road, Tianjin pilot free trade zone (Dongjiang Free Trade Port) Patentee before: Xin Xin finance leasing (Tianjin) Co.,Ltd. |
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