CN101866896B - α屏蔽技术和结构 - Google Patents
α屏蔽技术和结构 Download PDFInfo
- Publication number
- CN101866896B CN101866896B CN2009102539627A CN200910253962A CN101866896B CN 101866896 B CN101866896 B CN 101866896B CN 2009102539627 A CN2009102539627 A CN 2009102539627A CN 200910253962 A CN200910253962 A CN 200910253962A CN 101866896 B CN101866896 B CN 101866896B
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- Prior art keywords
- integrated circuit
- solder bump
- insulating material
- shielding construction
- shielding
- Prior art date
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- 238000000034 method Methods 0.000 title claims abstract description 51
- 229910000679 solder Inorganic materials 0.000 claims abstract description 90
- 239000000463 material Substances 0.000 claims abstract description 61
- 239000004065 semiconductor Substances 0.000 claims abstract description 29
- 238000001465 metallisation Methods 0.000 claims abstract description 10
- 238000010276 construction Methods 0.000 claims description 86
- 239000011810 insulating material Substances 0.000 claims description 53
- 229910052751 metal Inorganic materials 0.000 claims description 35
- 239000002184 metal Substances 0.000 claims description 35
- LBDSXVIYZYSRII-IGMARMGPSA-N alpha-particle Chemical compound [4He+2] LBDSXVIYZYSRII-IGMARMGPSA-N 0.000 claims description 32
- 238000009413 insulation Methods 0.000 claims description 27
- 238000004519 manufacturing process Methods 0.000 claims description 17
- 239000000758 substrate Substances 0.000 claims description 15
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- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 11
- 239000010949 copper Substances 0.000 claims description 11
- 229910052802 copper Inorganic materials 0.000 claims description 11
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 229910052759 nickel Inorganic materials 0.000 claims description 6
- 239000010936 titanium Substances 0.000 claims description 6
- 229910052719 titanium Inorganic materials 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 5
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 5
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- 239000004642 Polyimide Substances 0.000 claims description 4
- 238000005538 encapsulation Methods 0.000 claims description 4
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- 239000011248 coating agent Substances 0.000 claims description 3
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- 238000005406 washing Methods 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 2
- 239000012777 electrically insulating material Substances 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 239000002245 particle Substances 0.000 abstract description 3
- 230000008569 process Effects 0.000 description 13
- 238000000151 deposition Methods 0.000 description 12
- 230000008021 deposition Effects 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 9
- 238000003466 welding Methods 0.000 description 8
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- 230000014509 gene expression Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000010408 film Substances 0.000 description 2
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- 230000001681 protective effect Effects 0.000 description 2
- 230000005258 radioactive decay Effects 0.000 description 2
- 230000002285 radioactive effect Effects 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
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- 229920000647 polyepoxide Polymers 0.000 description 1
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- 238000007789 sealing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000000427 thin-film deposition Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01028—Nickel [Ni]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01029—Copper [Cu]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/0105—Tin [Sn]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01074—Tungsten [W]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01078—Platinum [Pt]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/01—Chemical elements
- H01L2924/01082—Lead [Pb]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/013—Alloys
- H01L2924/014—Solder alloys
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/14—Integrated circuits
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- H—ELECTRICITY
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/30—Technical effects
- H01L2924/301—Electrical effects
- H01L2924/3025—Electromagnetic shielding
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- Engineering & Computer Science (AREA)
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- Microelectronics & Electronic Packaging (AREA)
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- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
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- Electromagnetism (AREA)
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Abstract
Description
Claims (16)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
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US12097608P | 2008-12-09 | 2008-12-09 | |
US61/120,976 | 2008-12-09 | ||
US12219708P | 2008-12-12 | 2008-12-12 | |
US61/122,197 | 2008-12-12 | ||
US12/628,059 US8368214B2 (en) | 2008-12-09 | 2009-11-30 | Alpha shielding techniques and configurations |
US12/628,059 | 2009-11-30 |
Publications (2)
Publication Number | Publication Date |
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CN101866896A CN101866896A (zh) | 2010-10-20 |
CN101866896B true CN101866896B (zh) | 2013-03-13 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2009102539627A Active CN101866896B (zh) | 2008-12-09 | 2009-12-09 | α屏蔽技术和结构 |
Country Status (2)
Country | Link |
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US (2) | US8368214B2 (zh) |
CN (1) | CN101866896B (zh) |
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AU2003272790A1 (en) * | 2002-10-08 | 2004-05-04 | Honeywell International Inc. | Semiconductor packages, lead-containing solders and anodes and methods of removing alpha-emitters from materials |
US8368214B2 (en) | 2008-12-09 | 2013-02-05 | Marvell World Trade Ltd. | Alpha shielding techniques and configurations |
US8476129B1 (en) * | 2010-05-24 | 2013-07-02 | MCube Inc. | Method and structure of sensors and MEMS devices using vertical mounting with interconnections |
US9024431B2 (en) * | 2009-10-29 | 2015-05-05 | Taiwan Semiconductor Manufacturing Company, Ltd. | Semiconductor die contact structure and method |
US20110121438A1 (en) | 2009-11-23 | 2011-05-26 | Xilinx, Inc. | Extended under-bump metal layer for blocking alpha particles in a semiconductor device |
US8362600B2 (en) * | 2010-01-19 | 2013-01-29 | International Business Machines Corporation | Method and structure to reduce soft error rate susceptibility in semiconductor structures |
US8482125B2 (en) | 2010-07-16 | 2013-07-09 | Qualcomm Incorporated | Conductive sidewall for microbumps |
KR20120093589A (ko) * | 2011-02-15 | 2012-08-23 | 에스케이하이닉스 주식회사 | 반도체 패키지 및 그의 제조방법 |
JP6009218B2 (ja) | 2011-05-24 | 2016-10-19 | ローム アンド ハース エレクトロニック マテリアルズ エルエルシーRohm and Haas Electronic Materials LLC | アルファ粒子放射体除去 |
US9142508B2 (en) * | 2011-06-27 | 2015-09-22 | Tessera, Inc. | Single exposure in multi-damascene process |
US9240387B2 (en) | 2011-10-12 | 2016-01-19 | Taiwan Semiconductor Manufacturing Company, Ltd. | Wafer-level chip scale package with re-workable underfill |
US9437564B2 (en) | 2013-07-09 | 2016-09-06 | Taiwan Semiconductor Manufacturing Company, Ltd. | Interconnect structure and method of fabricating same |
US8987058B2 (en) | 2013-03-12 | 2015-03-24 | Taiwan Semiconductor Manufacturing Company, Ltd. | Method for wafer separation |
US9287143B2 (en) | 2012-01-12 | 2016-03-15 | Taiwan Semiconductor Manufacturing Company, Ltd. | Apparatus for package reinforcement using molding underfill |
US10015888B2 (en) | 2013-02-15 | 2018-07-03 | Taiwan Semiconductor Manufacturing Company, Ltd. | Interconnect joint protective layer apparatus and method |
US9368398B2 (en) | 2012-01-12 | 2016-06-14 | Taiwan Semiconductor Manufacturing Company, Ltd. | Interconnect structure and method of fabricating same |
US9263839B2 (en) | 2012-12-28 | 2016-02-16 | Taiwan Semiconductor Manufacturing Company, Ltd. | System and method for an improved fine pitch joint |
US9589862B2 (en) | 2013-03-11 | 2017-03-07 | Taiwan Semiconductor Manufacturing Company, Ltd. | Interconnect structures and methods of forming same |
US9401308B2 (en) | 2013-03-12 | 2016-07-26 | Taiwan Semiconductor Manufacturing Company, Ltd. | Packaging devices, methods of manufacture thereof, and packaging methods |
US9607921B2 (en) | 2012-01-12 | 2017-03-28 | Taiwan Semiconductor Manufacturing Company, Ltd. | Package on package interconnect structure |
US9257333B2 (en) * | 2013-03-11 | 2016-02-09 | Taiwan Semiconductor Manufacturing Company, Ltd. | Interconnect structures and methods of forming same |
US9059109B2 (en) | 2012-01-24 | 2015-06-16 | Taiwan Semiconductor Manufacturing Company, Ltd. | Package assembly and method of forming the same |
US9190348B2 (en) | 2012-05-30 | 2015-11-17 | Taiwan Semiconductor Manufacturing Company, Ltd. | Scheme for connector site spacing and resulting structures |
US9082776B2 (en) | 2012-08-24 | 2015-07-14 | Taiwan Semiconductor Manufacturing Company, Ltd. | Semiconductor package having protective layer with curved surface and method of manufacturing same |
DE102013105722B4 (de) | 2013-03-12 | 2020-03-05 | Taiwan Semiconductor Manufacturing Co., Ltd. | Verbindungsmetallisierung durch chemische direkte Strukturplattierung und Metallstruktur, die durch dieselbe hergestellt ist |
US9564398B2 (en) | 2013-03-12 | 2017-02-07 | Taiwan Semiconductor Manufacturing Co., Ltd. | Chemical direct pattern plating interconnect metallization and metal structure produced by the same |
US9832883B2 (en) * | 2013-04-25 | 2017-11-28 | Intel Corporation | Integrated circuit package substrate |
US10109609B2 (en) | 2014-01-13 | 2018-10-23 | Infineon Technologies Austria Ag | Connection structure and electronic component |
US20150276945A1 (en) | 2014-03-25 | 2015-10-01 | Oy Ajat Ltd. | Semiconductor bump-bonded x-ray imaging device |
US9892962B2 (en) | 2015-11-30 | 2018-02-13 | Taiwan Semiconductor Manufacturing Company, Ltd. | Wafer level chip scale package interconnects and methods of manufacture thereof |
JP2020038902A (ja) | 2018-09-04 | 2020-03-12 | キオクシア株式会社 | 半導体装置 |
US20230420383A1 (en) * | 2022-06-22 | 2023-12-28 | Medtronic, Inc. | Integrated circuit package and medical device including same |
CN115084048A (zh) * | 2022-08-22 | 2022-09-20 | 成都复锦功率半导体技术发展有限公司 | 一种低应力Low-K半导体器件封装结构及其制造方法 |
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US6441487B2 (en) * | 1997-10-20 | 2002-08-27 | Flip Chip Technologies, L.L.C. | Chip scale package using large ductile solder balls |
JP3366859B2 (ja) * | 1998-03-05 | 2003-01-14 | 日立化成デュポンマイクロシステムズ株式会社 | 感光性ポリイミド前駆体用現像液及びこれを用いたパターン製造法 |
US6818545B2 (en) * | 2001-03-05 | 2004-11-16 | Megic Corporation | Low fabrication cost, fine pitch and high reliability solder bump |
US6586322B1 (en) * | 2001-12-21 | 2003-07-01 | Taiwan Semiconductor Manufacturing Co., Ltd. | Method of making a bump on a substrate using multiple photoresist layers |
DE10308275A1 (de) * | 2003-02-26 | 2004-09-16 | Advanced Micro Devices, Inc., Sunnyvale | Strahlungsresistentes Halbleiterbauteil |
US6943103B2 (en) * | 2004-01-29 | 2005-09-13 | Tawian Semiconductor Manufacturing Co., Ltd. | Methods for reducing flip chip stress |
JP3995253B2 (ja) * | 2004-09-28 | 2007-10-24 | Tdk株式会社 | 感光性ポリイミドパターンの形成方法及び該パターンを有する電子素子 |
US8368214B2 (en) | 2008-12-09 | 2013-02-05 | Marvell World Trade Ltd. | Alpha shielding techniques and configurations |
-
2009
- 2009-11-30 US US12/628,059 patent/US8368214B2/en active Active
- 2009-12-09 CN CN2009102539627A patent/CN101866896B/zh active Active
-
2013
- 2013-02-04 US US13/758,650 patent/US8603861B2/en not_active Expired - Fee Related
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EP0637871A1 (en) * | 1993-08-06 | 1995-02-08 | Matsushita Electric Industrial Co., Ltd. | Surface acoustic wave device mounted module |
CN1909223A (zh) * | 2005-08-01 | 2007-02-07 | 三星电子株式会社 | 具有铁氧体屏蔽结构的半导体封装 |
CN101114599A (zh) * | 2006-07-28 | 2008-01-30 | 中芯国际集成电路制造(上海)有限公司 | 半导体晶片中埋入式电阻器的制作方法 |
CN1964007A (zh) * | 2006-12-04 | 2007-05-16 | 晶方半导体科技(苏州)有限公司 | “l”形电连接晶圆级芯片尺寸封装结构的制造方法 |
Non-Patent Citations (1)
Title |
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尤其附图6及相关说明书部分. |
Also Published As
Publication number | Publication date |
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US8368214B2 (en) | 2013-02-05 |
US8603861B2 (en) | 2013-12-10 |
CN101866896A (zh) | 2010-10-20 |
US20100140760A1 (en) | 2010-06-10 |
US20130143366A1 (en) | 2013-06-06 |
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Effective date of registration: 20200508 Address after: Singapore City Patentee after: Marvell Asia Pte. Ltd. Address before: Ford street, Grand Cayman, Cayman Islands Patentee before: Kaiwei international Co. Effective date of registration: 20200508 Address after: Ford street, Grand Cayman, Cayman Islands Patentee after: Kaiwei international Co. Address before: Hamilton, Bermuda Patentee before: Marvell International Ltd. Effective date of registration: 20200508 Address after: Hamilton, Bermuda Patentee after: Marvell International Ltd. Address before: Babado J San Michael Patentee before: MARVELL WORLD TRADE Ltd. |