KR100567911B1 - 웨이퍼 얼라인 방법 - Google Patents
웨이퍼 얼라인 방법 Download PDFInfo
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- KR100567911B1 KR100567911B1 KR1020040096251A KR20040096251A KR100567911B1 KR 100567911 B1 KR100567911 B1 KR 100567911B1 KR 1020040096251 A KR1020040096251 A KR 1020040096251A KR 20040096251 A KR20040096251 A KR 20040096251A KR 100567911 B1 KR100567911 B1 KR 100567911B1
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- semiconductor substrate
- wafer alignment
- alignment mark
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- 238000000034 method Methods 0.000 title claims abstract description 28
- 239000004065 semiconductor Substances 0.000 claims abstract description 131
- 239000000758 substrate Substances 0.000 claims abstract description 124
- 238000005498 polishing Methods 0.000 claims abstract description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000011229 interlayer Substances 0.000 description 12
- 239000002184 metal Substances 0.000 description 12
- 239000010410 layer Substances 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000206 photolithography Methods 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000001465 metallisation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000002161 passivation Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/544—Marks applied to semiconductor devices or parts, e.g. registration marks, alignment structures, wafer maps
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- H01L24/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L24/81—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a bump connector
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- H01L24/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L24/82—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected by forming build-up interconnects at chip-level, e.g. for high density interconnects [HDI]
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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
- H01L25/50—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
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2223/00—Details relating to semiconductor or other solid state devices covered by the group H01L23/00
- H01L2223/544—Marks applied to semiconductor devices or parts
- H01L2223/5442—Marks applied to semiconductor devices or parts comprising non digital, non alphanumeric information, e.g. symbols
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2223/00—Details relating to semiconductor or other solid state devices covered by the group H01L23/00
- H01L2223/544—Marks applied to semiconductor devices or parts
- H01L2223/54426—Marks applied to semiconductor devices or parts for alignment
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2223/00—Details relating to semiconductor or other solid state devices covered by the group H01L23/00
- H01L2223/544—Marks applied to semiconductor devices or parts
- H01L2223/54473—Marks applied to semiconductor devices or parts for use after dicing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2223/00—Details relating to semiconductor or other solid state devices covered by the group H01L23/00
- H01L2223/544—Marks applied to semiconductor devices or parts
- H01L2223/54473—Marks applied to semiconductor devices or parts for use after dicing
- H01L2223/5448—Located on chip prior to dicing and remaining on chip after dicing
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- 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
- H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L2224/81—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a bump connector
- H01L2224/8112—Aligning
- H01L2224/81121—Active alignment, i.e. by apparatus steering, e.g. optical alignment using marks or sensors
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- 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
- H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L2224/81—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using a bump connector
- H01L2224/818—Bonding techniques
- H01L2224/81801—Soldering or alloying
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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
- H01L2225/06513—Bump or bump-like direct electrical connections between devices, e.g. flip-chip connection, solder bumps
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- H01L2225/06593—Mounting aids permanently on device; arrangements for alignment
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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
- H01L2924/01—Chemical elements
- H01L2924/01006—Carbon [C]
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- H—ELECTRICITY
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- 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
- H01L2924/19—Details of hybrid assemblies other than the semiconductor or other solid state devices to be connected
- H01L2924/1901—Structure
- H01L2924/1904—Component type
- H01L2924/19041—Component type being a capacitor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S438/00—Semiconductor device manufacturing: process
- Y10S438/975—Substrate or mask aligning feature
Abstract
Description
Claims (5)
- 제1 소자 형성이 완료된 제1 반도체 기판 상의 소정 영역에 제1 본딩 패드 및 볼록형 제1 웨이퍼 얼라인 마크를 형성하는 단계;상기 제1 본딩 패드에 대응되도록, 제2 소자 형성이 완료된 제2 반도체 기판 상의 소정 영역에 제2 본딩 패드를 형성하고, 상기 볼록형 제1 웨이퍼 얼라인 마크에 대응되도록, 상기 제2 반도체 기판상의 소정 영역에 홀형의 제2 웨이퍼 얼라인 마크를 형성하는 단계;상기 제2 반도체 기판의 배면이 위로 향하도록 배치하여 상기 제1 반도체 기판의 제1 본딩 패드와 상기 제2 반도체 기판의 제2 본딩 패드가 대응되도록 하는 단계;상기 위로 향한 제2 반도체 기판의 배면을 연마하여, 상기 제2 웨이퍼 얼라인 마크의 홀이 이후 투사될 X선에 관통되도록 형성하는 단계:X선 투사기 및 X선 검출기가 구비된, 상기 제2 반도체 기판의 배면에 인접한 X선 센싱 장치를 통해, 상기 X선 투사기에서 투사된 X선이 상기 제2 반도체 기판의 상기 홀형의 제2 웨이퍼 얼라인 마크를 관통하여 상기 제1 반도체 기판의 볼록형 웨이퍼 얼라인 마크에 도달하도록 하여, 상기 제1 반도체 기판과 상기 제2 반도체 기판을 정렬하는 단계; 및상기 정렬된 제1 반도체 기판과 제2 반도체 기판에 열공정을 수행하여, 상기 제1 본딩 패드 및 제2 본딩 패드를 전기적으로 연결시키는 단계를 포함하는 웨이퍼 정렬 방법.
- 제1 항에 있어서,상기 X선 투사기에서 투사된 X선이 상기 제2 반도체 기판의 상기 홀형의 제2 웨이퍼 얼라인 마크를 관통하여 상기 제1 반도체 기판의 볼록형 웨이퍼 얼라인 마크에 도달하도록 하여 수행되는 상기 제1 반도체 기판과 상기 제2 반도체 기판의 정렬은상기 X선 투사기에서 투사된 X선이 상기 제1 볼록형 웨이퍼 얼라인 마크로부터 반사되는 X선의 반사광을 상기 X선 검출기에서 검출하여 수행되도록 하는 것을 특징으로 하는 웨이퍼 정렬 방법.
- 제1 항에 있어서,상기 제2 소자가 로직소자이고, 상기 제1 소자는 메모리소자인 것을 특징으로 하는 웨이퍼 정렬방법.
- 제1 항에 있어서, 상기 제1 웨이퍼 얼라인 마크는상기 투사된 X선을 통해 위치 검출이 용이하도록 하기 위해 8000~ 10000Å 정도의 두께로 형성하는 것을 특징으로 하는 웨이퍼 정렬 방법.
- 제1 항에 있어서,상기 제1 소자는 로직 소자이고, 상기 제2 소자는 메모리소자인 것을 특징으로 하는 웨이퍼 정렬 방법.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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KR1020040096251A KR100567911B1 (ko) | 2004-11-23 | 2004-11-23 | 웨이퍼 얼라인 방법 |
US11/167,960 US7105381B2 (en) | 2004-11-23 | 2005-06-28 | Wafer alignment method |
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KR1020040096251A KR100567911B1 (ko) | 2004-11-23 | 2004-11-23 | 웨이퍼 얼라인 방법 |
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KR100567911B1 true KR100567911B1 (ko) | 2006-04-05 |
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KR1020040096251A KR100567911B1 (ko) | 2004-11-23 | 2004-11-23 | 웨이퍼 얼라인 방법 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101332775B1 (ko) * | 2011-09-30 | 2013-11-25 | 에스티에스반도체통신 주식회사 | 엑스레이 검사를 이용한 웨이퍼 정렬 방법 |
KR101456503B1 (ko) * | 2013-05-15 | 2014-11-03 | (주)실리콘화일 | 스택 메모리 |
WO2015064982A1 (ko) * | 2013-10-28 | 2015-05-07 | (주)실리콘화일 | 스택 메모리 장치 및 그 동작 방법 |
KR102575501B1 (ko) * | 2022-09-05 | 2023-09-07 | 한국원자력연구원 | 반도체 패키징용 칩 정렬 장치 및 그 방법 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7875529B2 (en) * | 2007-10-05 | 2011-01-25 | Micron Technology, Inc. | Semiconductor devices |
US7927938B2 (en) * | 2007-11-19 | 2011-04-19 | Micron Technology, Inc. | Fin-JFET |
WO2018158631A1 (en) * | 2017-03-01 | 2018-09-07 | G-Ray Switzerland Sa | Electromagnetic radiation detector based on wafer bonding |
CN107634027A (zh) * | 2017-08-25 | 2018-01-26 | 上海微阱电子科技有限公司 | 一种用于三维集成工艺的光刻对准方法 |
KR20200015264A (ko) | 2018-08-03 | 2020-02-12 | 삼성전자주식회사 | 웨이퍼 접합 방법 및 웨이퍼 접합 시스템 |
KR102409885B1 (ko) * | 2018-10-11 | 2022-06-16 | 삼성전자주식회사 | 웨이퍼 정렬 방법, 이러한 정렬 방법을 이용한 웨이퍼 본딩 방법, 및 이러한 정렬 방법을 수행하기 위한 장치 |
CN110729174A (zh) * | 2019-09-24 | 2020-01-24 | 杭州臻镭微波技术有限公司 | 一种三维堆叠对准方法 |
DE102020126211A1 (de) | 2020-05-28 | 2021-12-02 | Taiwan Semiconductor Manufacturing Co. Ltd. | Photolithographie-Ausrichtungsprozess für gebondete Wafer |
US11362038B2 (en) * | 2020-05-28 | 2022-06-14 | Taiwan Semiconductor Manufacturing Company, Ltd. | Photolithography alignment process for bonded wafers |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100475716B1 (ko) * | 2002-08-13 | 2005-03-10 | 매그나칩 반도체 유한회사 | 복합 반도체 장치의 멀티 반도체 기판의 적층 구조 및 그방법 |
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2004
- 2004-11-23 KR KR1020040096251A patent/KR100567911B1/ko active IP Right Grant
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2005
- 2005-06-28 US US11/167,960 patent/US7105381B2/en active Active
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101332775B1 (ko) * | 2011-09-30 | 2013-11-25 | 에스티에스반도체통신 주식회사 | 엑스레이 검사를 이용한 웨이퍼 정렬 방법 |
KR101456503B1 (ko) * | 2013-05-15 | 2014-11-03 | (주)실리콘화일 | 스택 메모리 |
WO2014185669A1 (ko) * | 2013-05-15 | 2014-11-20 | (주)실리콘화일 | 스택 메모리 |
US9406652B2 (en) | 2013-05-15 | 2016-08-02 | Siliconfile Technologies Inc. | Stack memory |
WO2015064982A1 (ko) * | 2013-10-28 | 2015-05-07 | (주)실리콘화일 | 스택 메모리 장치 및 그 동작 방법 |
KR101545952B1 (ko) * | 2013-10-28 | 2015-08-21 | (주)실리콘화일 | 스택 메모리 장치 및 그 동작 방법 |
KR102575501B1 (ko) * | 2022-09-05 | 2023-09-07 | 한국원자력연구원 | 반도체 패키징용 칩 정렬 장치 및 그 방법 |
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US20060110906A1 (en) | 2006-05-25 |
US7105381B2 (en) | 2006-09-12 |
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