KR100936070B1 - 웨이퍼 스택 제작 방법 - Google Patents
웨이퍼 스택 제작 방법 Download PDFInfo
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- KR100936070B1 KR100936070B1 KR1020080017295A KR20080017295A KR100936070B1 KR 100936070 B1 KR100936070 B1 KR 100936070B1 KR 1020080017295 A KR1020080017295 A KR 1020080017295A KR 20080017295 A KR20080017295 A KR 20080017295A KR 100936070 B1 KR100936070 B1 KR 100936070B1
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 claims abstract description 39
- 238000000227 grinding Methods 0.000 claims abstract description 21
- 238000010030 laminating Methods 0.000 claims 1
- 235000012431 wafers Nutrition 0.000 abstract description 169
- 239000010410 layer Substances 0.000 description 31
- 229920002120 photoresistant polymer Polymers 0.000 description 9
- 239000002390 adhesive tape Substances 0.000 description 8
- 238000005498 polishing Methods 0.000 description 4
- 239000002356 single layer Substances 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910020658 PbSn Inorganic materials 0.000 description 1
- 101150071746 Pbsn gene Proteins 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910007637 SnAg Inorganic materials 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
- 230000001070 adhesive effect Effects 0.000 description 1
- 235000013405 beer Nutrition 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000001312 dry etching Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000001039 wet etching Methods 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
- H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/065—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L27/00
- H01L25/0657—Stacked arrangements of devices
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- H—ELECTRICITY
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- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/12—Mountings, e.g. non-detachable insulating substrates
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- H—ELECTRICITY
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- 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
- H01L21/18—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 the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/304—Mechanical treatment, e.g. grinding, polishing, cutting
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- H01L25/50—Multistep manufacturing processes of assemblies consisting of devices, each device being of a type provided for in group H01L27/00 or H01L29/00
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- H—ELECTRICITY
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- 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
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
- H01L2224/05001—Internal layers
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- 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
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
- H01L2224/05001—Internal layers
- H01L2224/0502—Disposition
- H01L2224/05026—Disposition the internal layer being disposed in a recess of the surface
- H01L2224/05027—Disposition the internal layer being disposed in a recess of the surface the internal layer extending out of an opening
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- 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
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
- H01L2224/0554—External layer
- H01L2224/0556—Disposition
- H01L2224/05571—Disposition the external layer being disposed in a recess of the surface
- H01L2224/05572—Disposition the external layer being disposed in a recess of the surface the external layer extending out of an opening
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- H—ELECTRICITY
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- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
- H01L2224/0554—External layer
- H01L2224/05599—Material
- H01L2224/056—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof
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- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
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- H01L2225/00—Details relating to assemblies covered by the group H01L25/00 but not provided for in its subgroups
- H01L2225/03—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00
- H01L2225/04—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices not having separate containers
- H01L2225/065—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices not having separate containers the devices being of a type provided for in group H01L27/00
- H01L2225/06503—Stacked arrangements of devices
- H01L2225/06513—Bump or bump-like direct electrical connections between devices, e.g. flip-chip connection, solder bumps
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- H—ELECTRICITY
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2225/00—Details relating to assemblies covered by the group H01L25/00 but not provided for in its subgroups
- H01L2225/03—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00
- H01L2225/04—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices not having separate containers
- H01L2225/065—All the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/648 and H10K99/00 the devices not having separate containers the devices being of a type provided for in group H01L27/00
- H01L2225/06503—Stacked arrangements of devices
- H01L2225/06541—Conductive via connections through the device, e.g. vertical interconnects, through silicon via [TSV]
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- H—ELECTRICITY
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—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
- H01L24/02—Bonding areas ; Manufacturing methods related thereto
- H01L24/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L24/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
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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
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/00014—Technical content checked by a classifier the subject-matter covered by the group, the symbol of which is combined with the symbol of this group, being disclosed without further technical details
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
Abstract
Description
Claims (5)
- 베이스 웨이퍼 상에 복수의 서브 웨이퍼를 적층하여 웨이퍼 스택을 제작하는 방법에 있어서,(a) 전면 상에 활성층이 형성된 베이스 웨이퍼 및 서브 웨이퍼를 준비하고, 상기 베이스 웨이퍼에 형성된 활성층 상에 범프를 형성하는 단계;(b) 상기 서브 웨이퍼의 활성층이 상기 베이스 웨이퍼의 활성층을 마주 보도록 상기 서브 웨이퍼를 적층하는 단계;(c) 상기 서브 웨이퍼의 후면을 그라인딩하여 상기 서브 웨이퍼의 두께를 줄이는 단계;(d) 상기 서브 웨이퍼의 후면 상에 범프를 형성하는 단계; 및(e) 상기 단계(b) 내지 단계(d)를 반복하는 단계;를 포함하는 것을 특징으로 하는 웨이퍼 스택 제작 방법.
- 제1항에 있어서,상기 단계(a)는 상기 서브 웨이퍼에 형성된 활성층 상에 범프를 형성하는 단계를 더 포함하는 것을 특징으로 하는 웨이퍼 스택 제작 방법.
- 제1항 또는 제2항에 있어서,상기 단계(c)는 상기 서브 웨이퍼의 두께가 1μm ~ 20μm가 되도록 그라인딩하는 것을 특징으로 하는 웨이퍼 스택 제작 방법.
- 제1항 또는 제2항에 있어서,상기 단계(e) 이후 상기 베이스 웨이퍼의 후면을 그라인딩하는 (f)단계 및 상기 베이스 웨이퍼에 관통전극을 형성하는 (g)단계를 더 포함하는 것을 특징으로 하는 웨이퍼 스택 제작 방법.
- 제4항에 있어서,상기 단계(f)는 상기 베이스 웨이퍼의 두께가 30μm ~ 100μm가 되도록 그라인딩하는 것을 특징으로 하는 웨이퍼 스택 제작 방법.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080017295A KR100936070B1 (ko) | 2008-02-26 | 2008-02-26 | 웨이퍼 스택 제작 방법 |
PCT/KR2008/001129 WO2009107883A1 (en) | 2008-02-26 | 2008-02-27 | Method for manufacturing wafer stack |
CN2008801275447A CN101971328B (zh) | 2008-02-26 | 2008-02-27 | 晶圆堆叠制作方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080017295A KR100936070B1 (ko) | 2008-02-26 | 2008-02-26 | 웨이퍼 스택 제작 방법 |
Publications (2)
Publication Number | Publication Date |
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KR20090092025A KR20090092025A (ko) | 2009-08-31 |
KR100936070B1 true KR100936070B1 (ko) | 2010-01-12 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020080017295A KR100936070B1 (ko) | 2008-02-26 | 2008-02-26 | 웨이퍼 스택 제작 방법 |
Country Status (3)
Country | Link |
---|---|
KR (1) | KR100936070B1 (ko) |
CN (1) | CN101971328B (ko) |
WO (1) | WO2009107883A1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102258739B1 (ko) | 2014-03-26 | 2021-06-02 | 삼성전자주식회사 | 하이브리드 적층 구조를 갖는 반도체 소자 및 그 제조방법 |
WO2022241662A1 (zh) * | 2021-05-19 | 2022-11-24 | 邱志威 | 半导体超薄堆叠结构的制造方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08236694A (ja) * | 1995-02-24 | 1996-09-13 | Nec Corp | 半導体パッケージとその製造方法 |
KR20000029054A (ko) * | 1998-10-15 | 2000-05-25 | 이데이 노부유끼 | 반도체 장치 및 그 제조 방법 |
JP2002026048A (ja) | 2000-07-12 | 2002-01-25 | Denso Corp | 積層回路モジュールの製造方法 |
JP2004319656A (ja) | 2003-04-15 | 2004-11-11 | Nec Toppan Circuit Solutions Inc | ウエハーレベルcspの製造方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4343347B2 (ja) * | 1999-09-22 | 2009-10-14 | Okiセミコンダクタ株式会社 | 半導体装置の製造方法 |
JP4349278B2 (ja) * | 2004-12-24 | 2009-10-21 | セイコーエプソン株式会社 | 半導体装置の製造方法 |
JP4688526B2 (ja) * | 2005-03-03 | 2011-05-25 | Okiセミコンダクタ株式会社 | 半導体装置及びその製造方法 |
JP4540642B2 (ja) * | 2006-07-05 | 2010-09-08 | 積水化学工業株式会社 | 半導体の製造方法 |
JP4690263B2 (ja) * | 2006-07-21 | 2011-06-01 | エム・セテック株式会社 | ウェハーの裏面研削方法とその装置 |
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2008
- 2008-02-26 KR KR1020080017295A patent/KR100936070B1/ko active IP Right Grant
- 2008-02-27 WO PCT/KR2008/001129 patent/WO2009107883A1/en active Application Filing
- 2008-02-27 CN CN2008801275447A patent/CN101971328B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08236694A (ja) * | 1995-02-24 | 1996-09-13 | Nec Corp | 半導体パッケージとその製造方法 |
KR20000029054A (ko) * | 1998-10-15 | 2000-05-25 | 이데이 노부유끼 | 반도체 장치 및 그 제조 방법 |
JP2002026048A (ja) | 2000-07-12 | 2002-01-25 | Denso Corp | 積層回路モジュールの製造方法 |
JP2004319656A (ja) | 2003-04-15 | 2004-11-11 | Nec Toppan Circuit Solutions Inc | ウエハーレベルcspの製造方法 |
Also Published As
Publication number | Publication date |
---|---|
KR20090092025A (ko) | 2009-08-31 |
CN101971328A (zh) | 2011-02-09 |
WO2009107883A1 (en) | 2009-09-03 |
CN101971328B (zh) | 2012-03-07 |
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