CN103646939A - 二次先镀后蚀金属框减法埋芯片正装凸点结构及工艺方法 - Google Patents
二次先镀后蚀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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- CN103646939A CN103646939A CN201310645452.0A CN201310645452A CN103646939A CN 103646939 A CN103646939 A CN 103646939A CN 201310645452 A CN201310645452 A CN 201310645452A CN 103646939 A CN103646939 A CN 103646939A
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- photoresistance film
- metal substrate
- metal
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- pin
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 171
- 239000002184 metal Substances 0.000 title claims abstract description 171
- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000005530 etching Methods 0.000 title claims abstract description 12
- 238000009434 installation Methods 0.000 title abstract 2
- 239000000758 substrate Substances 0.000 claims abstract description 110
- 239000004033 plastic Substances 0.000 claims abstract description 26
- 239000005022 packaging material Substances 0.000 claims abstract description 16
- 230000003064 anti-oxidating effect Effects 0.000 claims abstract description 4
- 238000003384 imaging method Methods 0.000 claims description 24
- 239000003963 antioxidant agent Substances 0.000 claims description 18
- 230000003078 antioxidant effect Effects 0.000 claims description 18
- 235000006708 antioxidants Nutrition 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 14
- 238000004806 packaging method and process Methods 0.000 claims description 14
- 230000003628 erosive effect Effects 0.000 claims description 12
- 239000003822 epoxy resin Substances 0.000 claims description 10
- 229920000647 polyepoxide Polymers 0.000 claims description 10
- 238000009713 electroplating Methods 0.000 claims description 9
- 238000003486 chemical etching Methods 0.000 claims description 8
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 238000007747 plating Methods 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000007943 implant Substances 0.000 claims description 3
- MSNOMDLPLDYDME-UHFFFAOYSA-N gold nickel Chemical compound [Ni].[Au] MSNOMDLPLDYDME-UHFFFAOYSA-N 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 21
- 238000001465 metallisation Methods 0.000 description 11
- 238000005538 encapsulation Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000011229 interlayer Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000007769 metal material Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000013043 chemical agent Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- ORTQZVOHEJQUHG-UHFFFAOYSA-L copper(II) chloride Chemical compound Cl[Cu]Cl ORTQZVOHEJQUHG-UHFFFAOYSA-L 0.000 description 2
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 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
- 229920000715 Mucilage Polymers 0.000 description 1
- 244000062793 Sorghum vulgare Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 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
- 238000005234 chemical deposition Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910052742 iron Inorganic materials 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
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000002210 silicon-based material Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Images
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 (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310645452.0A CN103646939B (zh) | 2013-12-05 | 2013-12-05 | 二次先镀后蚀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 |
---|---|---|---|
CN201310645452.0A CN103646939B (zh) | 2013-12-05 | 2013-12-05 | 二次先镀后蚀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 |
---|---|
CN103646939A true CN103646939A (zh) | 2014-03-19 |
CN103646939B CN103646939B (zh) | 2016-02-24 |
Family
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CN201310645452.0A Active CN103646939B (zh) | 2013-12-05 | 2013-12-05 | 二次先镀后蚀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) | CN103646939B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104201164A (zh) * | 2014-08-27 | 2014-12-10 | 广东佳禾声学科技有限公司 | 一种三维集成电路组件及其制备方法 |
CN112447611A (zh) * | 2020-09-28 | 2021-03-05 | 中国电子科技集团公司第二十九研究所 | 一种局部镀金围框结构及其加工方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1862800A (zh) * | 2006-04-12 | 2006-11-15 | 江苏长电科技股份有限公司 | 电子元器件平面凸点式超薄封装基板及其制作方法 |
CN102456677A (zh) * | 2010-10-27 | 2012-05-16 | 三星半导体(中国)研究开发有限公司 | 球栅阵列封装结构及其制造方法 |
CN102723293A (zh) * | 2012-06-09 | 2012-10-10 | 江苏长电科技股份有限公司 | 芯片倒装单面三维线路先蚀后封制造方法及其封装结构 |
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 |
-
2013
- 2013-12-05 CN CN201310645452.0A patent/CN103646939B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1862800A (zh) * | 2006-04-12 | 2006-11-15 | 江苏长电科技股份有限公司 | 电子元器件平面凸点式超薄封装基板及其制作方法 |
CN102456677A (zh) * | 2010-10-27 | 2012-05-16 | 三星半导体(中国)研究开发有限公司 | 球栅阵列封装结构及其制造方法 |
CN102723293A (zh) * | 2012-06-09 | 2012-10-10 | 江苏长电科技股份有限公司 | 芯片倒装单面三维线路先蚀后封制造方法及其封装结构 |
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 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104201164A (zh) * | 2014-08-27 | 2014-12-10 | 广东佳禾声学科技有限公司 | 一种三维集成电路组件及其制备方法 |
CN104201164B (zh) * | 2014-08-27 | 2019-01-15 | 佳禾智能科技股份有限公司 | 一种三维集成电路组件及其制备方法 |
CN112447611A (zh) * | 2020-09-28 | 2021-03-05 | 中国电子科技集团公司第二十九研究所 | 一种局部镀金围框结构及其加工方法 |
CN112447611B (zh) * | 2020-09-28 | 2022-05-31 | 中国电子科技集团公司第二十九研究所 | 一种局部镀金围框结构及其加工方法 |
Also Published As
Publication number | Publication date |
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CN103646939B (zh) | 2016-02-24 |
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Effective date of registration: 20170322 Address after: The 200127 Tianjin 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: 20140319 Assignee: Jiangsu Changjiang Electronics Technology Co., Ltd. Assignor: Xin Xin finance leasing (Tianjin) Co., Ltd. Contract record no.: 2017320010028 Denomination of invention: Secondary plating-prior-to-etching metal frame subtraction imbedded chip normal-installation bump structure and process method Granted publication date: 20160224 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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TR01 | Transfer of patent right | ||
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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 Area), Tianjin Patentee before: Xin Xin finance leasing (Tianjin) Co.,Ltd. |