KR100648122B1 - 반도체 장치 및 그 제조 방법 - Google Patents
반도체 장치 및 그 제조 방법 Download PDFInfo
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- KR100648122B1 KR100648122B1 KR1020050088565A KR20050088565A KR100648122B1 KR 100648122 B1 KR100648122 B1 KR 100648122B1 KR 1020050088565 A KR1020050088565 A KR 1020050088565A KR 20050088565 A KR20050088565 A KR 20050088565A KR 100648122 B1 KR100648122 B1 KR 100648122B1
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- 238000004519 manufacturing process Methods 0.000 title claims description 22
- 239000010410 layer Substances 0.000 claims abstract description 129
- 239000000758 substrate Substances 0.000 claims abstract description 70
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910052802 copper Inorganic materials 0.000 claims abstract description 18
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- H—ELECTRICITY
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
- H01L27/144—Devices controlled by radiation
- H01L27/146—Imager structures
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- H—ELECTRICITY
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- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/71—Manufacture of specific parts of devices defined in group H01L21/70
- H01L21/768—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics
- H01L21/76898—Applying interconnections to be used for carrying current between separate components within a device comprising conductors and dielectrics formed through a semiconductor substrate
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- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
- H01L23/31—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape
- H01L23/3107—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed
- H01L23/3114—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed the device being a chip scale package, e.g. CSP
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- H01L23/31—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape
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- H—ELECTRICITY
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
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- H01L23/564—Details not otherwise provided for, e.g. protection against moisture
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- H—ELECTRICITY
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
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- H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
- H01L27/144—Devices controlled by radiation
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- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/12—Structure, shape, material or disposition of the bump connectors prior to the connecting process
- H01L2224/13—Structure, shape, material or disposition of the bump connectors prior to the connecting process of an individual bump connector
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- H01L2224/1302—Disposition
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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
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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
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- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/49155—Manufacturing circuit on or in base
- Y10T29/49165—Manufacturing circuit on or in base by forming conductive walled aperture in base
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- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Abstract
Description
Claims (16)
- 반도체 기판과, 상기 반도체 기판의 표면에 제1 절연막을 개재하여 형성된 패드 전극과, 상기 반도체 기판을 관통하여 상기 패드 전극에 도달하는 비아홀과, 상기 비아홀의 측벽 및 상기 반도체 기판의 이면을 피복하는 제2 절연막과, 상기 비아홀 안에 형성되어 상기 패드 전극과 접속된 관통 전극과, 상기 제2 절연막 위에 형성된 박리 방지층과, 상기 관통 전극, 상기 제2 절연막 및 상기 박리 방지층을 피복하는 보호층을 구비하는 것을 특징으로 하는 반도체 장치.
- 제1항에 있어서,상기 박리 방지층은 상기 반도체 기판의 코너부에 형성된 것을 특징으로 하는 반도체 장치.
- 제1항 또는 제2항에 있어서,상기 반도체 기판의 이면에 홈 또는 구멍부가 형성되고, 상기 제2 절연막 및 상기 박리 방지층의 일부가 이 홈 또는 구멍부 안에 배치되어 있는 것을 특징으로 하는 반도체 장치.
- 제1항 또는 제2항에 있어서,상기 보호층이 복수의 섬 영역으로 분할되어 있는 것을 특징으로 하는 반도 체 장치.
- 제1항 또는 제2항에 있어서,상기 박리 방지층은 적어도 구리층을 포함하는 것을 특징으로 하는 반도체 장치.
- 반도체 기판과, 상기 반도체 기판의 표면에 제1 절연막을 개재하여 형성된 패드 전극과, 상기 반도체 기판을 관통하여 상기 패드 전극에 도달하는 비아홀과, 상기 비아홀의 측벽 및 상기 반도체 기판의 이면을 피복하는 제2 절연막과, 상기 비아홀 안에 형성되어 상기 패드 전극과 접속된 관통 전극과, 상기 관통 전극과 접속되어 상기 반도체 기판의 이면의 상기 절연막 위를 연장하는 배선층과, 상기 제2 절연막 위에 형성된 박리 방지층과, 상기 관통 전극, 상기 제2 절연막, 상기 배선층 및 상기 박리 방지층을 피복하는 보호층과, 상기 배선층 상에 형성된 상기 보호층의 개구부를 통해서 상기 배선층에 접속된 도전 단자를 구비하는 것을 특징으로 하는 반도체 장치.
- 제6항에 있어서,상기 박리 방지층은 상기 반도체 기판의 코너부에 형성된 것을 특징으로 하는 반도체 장치.
- 제6항 또는 제7항에 있어서,상기 반도체 기판의 이면에 홈 또는 구멍부가 형성되고, 상기 제2 절연막 및 상기 박리 방지층의 일부가 이 홈 또는 구멍부 안에 배치되어 있는 것을 특징으로 하는 반도체 장치.
- 제6항 또는 제7항에 있어서,상기 보호층이 복수의 섬 영역으로 분할되어 있는 것을 특징으로 하는 반도체 장치.
- 제6항 또는 제7항에 있어서,상기 박리 방지층은 적어도 구리층을 포함하는 것을 특징으로 하는 반도체 장치.
- 그 표면에 제1 절연막을 개재하여 패드 전극이 형성된 반도체 기판을 준비하고,상기 패드 전극에 대응하는 위치에 상기 반도체 기판을 관통하는 비아홀을 형성하는 공정과,상기 비아홀의 측벽 및 상기 반도체 기판의 이면을 피복하는 제2 절연막을 형성하는 공정과,상기 비아홀 안에 상기 패드 전극과 접속된 관통 전극 및, 상기 반도체 기판 의 이면 위의 상기 제2 절연막 위의 박리 방지층을 동시에 형성하는 공정과,상기 관통 전극, 상기 제2 절연막 및 상기 박리 방지층을 피복하는 보호층을 형성하는 공정을 구비하는 것을 특징으로 하는 반도체 장치의 제조 방법.
- 제11항에 있어서,상기 관통 전극 및 상기 박리 방지층은 전해 도금법에 의해 형성되는 것을 특징으로 하는 반도체 장치의 제조 방법.
- 제11항 또는 제12항에 있어서,상기 박리 방지층은 상기 반도체 기판의 코너부에 형성되는 것을 특징으로 하는 반도체 장치의 제조 방법.
- 제11항 또는 제12항에 있어서,상기 비아홀과 동시에 상기 반도체 기판의 이면에 홈 또는 구멍부를 에칭에 의해 형성하는 공정을 구비하고, 상기 제2 절연막 및 상기 박리 방지층의 일부가 이 홈 또는 구멍부 안에 형성되는 것을 특징으로 하는 반도체 장치의 제조 방법.
- 제11항 또는 제12항에 있어서,상기 보호층을 복수의 섬 영역으로 분할하는 공정을 구비하는 것을 특징으로 하는 반도체 장치의 제조 방법.
- 제11항 또는 제12항에 있어서,상기 박리 방지층은 적어도 구리층을 포함하는 것을 특징으로 하는 반도체 장치의 제조 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004284794A JP4966487B2 (ja) | 2004-09-29 | 2004-09-29 | 半導体装置及びその製造方法 |
JPJP-P-2004-00284794 | 2004-09-29 |
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KR20060051564A KR20060051564A (ko) | 2006-05-19 |
KR100648122B1 true KR100648122B1 (ko) | 2006-11-24 |
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US (2) | US7382037B2 (ko) |
JP (1) | JP4966487B2 (ko) |
KR (1) | KR100648122B1 (ko) |
CN (1) | CN100530609C (ko) |
TW (1) | TWI305020B (ko) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4675146B2 (ja) * | 2005-05-10 | 2011-04-20 | パナソニック株式会社 | 半導体装置 |
US7838997B2 (en) | 2005-06-14 | 2010-11-23 | John Trezza | Remote chip attachment |
US7560813B2 (en) | 2005-06-14 | 2009-07-14 | John Trezza | Chip-based thermo-stack |
US8456015B2 (en) | 2005-06-14 | 2013-06-04 | Cufer Asset Ltd. L.L.C. | Triaxial through-chip connection |
US7781886B2 (en) | 2005-06-14 | 2010-08-24 | John Trezza | Electronic chip contact structure |
US7687400B2 (en) | 2005-06-14 | 2010-03-30 | John Trezza | Side stacking apparatus and method |
US7215032B2 (en) | 2005-06-14 | 2007-05-08 | Cubic Wafer, Inc. | Triaxial through-chip connection |
US7786592B2 (en) | 2005-06-14 | 2010-08-31 | John Trezza | Chip capacitive coupling |
US7851348B2 (en) | 2005-06-14 | 2010-12-14 | Abhay Misra | Routingless chip architecture |
US8154131B2 (en) | 2005-06-14 | 2012-04-10 | Cufer Asset Ltd. L.L.C. | Profiled contact |
US8786092B2 (en) | 2005-06-17 | 2014-07-22 | Rohm Co., Ltd. | Semiconductor integrated circuit device |
JP2007311771A (ja) * | 2006-04-21 | 2007-11-29 | Sanyo Electric Co Ltd | 半導体装置及びその製造方法 |
US7687397B2 (en) * | 2006-06-06 | 2010-03-30 | John Trezza | Front-end processed wafer having through-chip connections |
JP4302720B2 (ja) * | 2006-06-28 | 2009-07-29 | 株式会社沖データ | 半導体装置、ledヘッド及び画像形成装置 |
US7670874B2 (en) | 2007-02-16 | 2010-03-02 | John Trezza | Plated pillar package formation |
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TW200629442A (en) | 2006-08-16 |
US20080254618A1 (en) | 2008-10-16 |
US7382037B2 (en) | 2008-06-03 |
KR20060051564A (ko) | 2006-05-19 |
JP2006100558A (ja) | 2006-04-13 |
TWI305020B (en) | 2009-01-01 |
CN100530609C (zh) | 2009-08-19 |
US7906430B2 (en) | 2011-03-15 |
US20060071342A1 (en) | 2006-04-06 |
CN1755916A (zh) | 2006-04-05 |
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