KR20060041983A - 반도체 장치의 제조 방법 - Google Patents
반도체 장치의 제조 방법 Download PDFInfo
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- KR20060041983A KR20060041983A KR1020050012643A KR20050012643A KR20060041983A KR 20060041983 A KR20060041983 A KR 20060041983A KR 1020050012643 A KR1020050012643 A KR 1020050012643A KR 20050012643 A KR20050012643 A KR 20050012643A KR 20060041983 A KR20060041983 A KR 20060041983A
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- semiconductor substrate
- etching
- forming
- pad electrode
- insulating film
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 108
- 238000004519 manufacturing process Methods 0.000 title claims description 20
- 238000005530 etching Methods 0.000 claims abstract description 85
- 239000000758 substrate Substances 0.000 claims abstract description 68
- 238000000034 method Methods 0.000 claims abstract description 46
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 15
- 229910052814 silicon oxide Inorganic materials 0.000 abstract description 15
- 230000006866 deterioration Effects 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 53
- 239000007789 gas Substances 0.000 description 14
- 230000004888 barrier function Effects 0.000 description 9
- 238000007747 plating Methods 0.000 description 7
- 229910052581 Si3N4 Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 4
- 239000011241 protective layer Substances 0.000 description 4
- 238000004544 sputter deposition Methods 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000001312 dry etching Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 238000012536 packaging technology Methods 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 238000009616 inductively coupled plasma Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000002488 metal-organic chemical vapour deposition Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 229910052715 tantalum Inorganic materials 0.000 description 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
- -1 tantalum nitride compound Chemical class 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- MAKDTFFYCIMFQP-UHFFFAOYSA-N titanium tungsten Chemical compound [Ti].[W] MAKDTFFYCIMFQP-UHFFFAOYSA-N 0.000 description 1
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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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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H33/00—Bathing devices for special therapeutic or hygienic purposes
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- A61H33/10—Devices on tubs for steam baths
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- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/62—Accessories for chairs
- A47C7/72—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like
- A47C7/74—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like for ventilation, heating or cooling
- A47C7/748—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like for ventilation, heating or cooling for heating
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- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F7/007—Heating or cooling appliances for medical or therapeutic treatment of the human body characterised by electric heating
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H23/00—Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H9/00—Pneumatic or hydraulic massage
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- A61N5/0613—Apparatus adapted for a specific treatment
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
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- A—HUMAN NECESSITIES
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- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/50—Control means thereof
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- A61H2203/00—Additional characteristics concerning the patient
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- A—HUMAN NECESSITIES
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- A61N2005/0658—Radiation therapy using light characterised by the wavelength of light used
- A61N2005/0659—Radiation therapy using light characterised by the wavelength of light used infrared
- A61N2005/066—Radiation therapy using light characterised by the wavelength of light used infrared far infrared
-
- 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
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/023—Redistribution layers [RDL] for bonding areas
- H01L2224/0237—Disposition of the redistribution layers
- H01L2224/02372—Disposition of the redistribution layers connecting to a via connection in the semiconductor or solid-state body
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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
- H01L2224/01—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
- H01L2224/05541—Structure
- H01L2224/05548—Bonding area integrally formed with a redistribution layer on the semiconductor or solid-state body
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- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Biomedical Technology (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Heart & Thoracic Surgery (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Vascular Medicine (AREA)
- Pathology (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Drying Of Semiconductors (AREA)
Abstract
Description
Claims (10)
- 반도체 기판 상에 절연막을 개재하여 형성된 패드 전극을 피복하도록 상기 반도체 기판의 표면에 지지판을 접착하는 공정과, 상기 반도체 기판의 이면으로부터 상기 패드 전극의 표면에 도달하도록 비아 홀을 형성하는 공정을 포함하는 반도체 장치의 제조 방법에 있어서,상기 반도체 기판에 대하여 적어도 SF6과 O2를 포함하는 에칭 가스를 이용하여 상기 절연막이 노출되지 않는 위치까지 제1 개구를 형성하는 공정과, 상기 반도체 기판에 대하여 적어도 SF6과 CF계 가스를 포함하는 에칭 가스를 이용하여 상기 절연막이 노출되는 위치까지 제2 개구를 형성하는 공정을 포함하는 것을 특징으로 하는 반도체 장치의 제조 방법.
- 반도체 기판 상에 절연막을 개재하여 형성된 패드 전극을 피복하도록 상기 반도체 기판의 표면에 지지판을 접착하는 공정과, 상기 반도체 기판의 이면으로부터 상기 패드 전극의 표면에 도달하도록 비아 홀을 형성하는 공정을 포함하는 반도체 장치의 제조 방법에 있어서,상기 반도체 기판에 대하여 상기 절연막이 노출되지 않는 위치까지 제1 개구를 형성하는 제1 에칭 공정과, 상기 반도체 기판에 대하여 상기 절연막이 노출되는 위치까지 제2 개구를 형성하는 제2 에칭 공정을 포함하며, 상기 제2 에칭 공정은 상기 제1 에칭 공정보다도 상기 반도체 기판에 인가되는 교류 전압의 주파수가 낮은 것을 이용하는 것을 특징으로 하는 반도체 장치의 제조 방법.
- 반도체 기판 상에 절연막을 개재하여 형성된 패드 전극을 피복하도록 상기 반도체 기판의 표면에 지지판을 접착하는 공정과, 상기 반도체 기판의 이면으로부터 상기 패드 전극의 표면에 도달하도록 비아 홀을 형성하는 공정을 포함하는 반도체 장치의 제조 방법에 있어서,상기 반도체 기판에 대하여 상기 절연막이 노출되지 않는 위치까지 제1 개구를 형성하는 제1 에칭 공정과, 상기 반도체 기판에 대하여 상기 절연막이 노출되는 위치까지 제2 개구를 형성하는 제2 에칭 공정을 포함하며, 상기 제1 및 제2 에칭 공정에서, 상기 반도체 기판에 교류 전압이 인가되고, 상기 제2 에칭 공정에서의 교류 전압의 인가 시간은 상기 제1 에칭 공정에서의 교류 전압의 인가 시간에 비해 짧은 것을 특징으로 하는 반도체 장치의 제조 방법.
- 제1항 내지 제3항 중 어느 한 항에 있어서,상기 제1 및 제2 개구로부터 노출된 상기 절연막을 에칭하여 상기 패드 전극을 노출시키는 비아 홀을 형성하는 공정을 포함하는 것을 특징으로 하는 반도체 장치의 제조 방법.
- 제4항에 있어서,상기 절연막을 에칭하여 상기 패드 전극을 노출시키는 비아 홀을 형성하는 공정은, 상기 반도체 기판을 에칭할 때에 이용한 레지스트층을 마스크로 하여 상기 절연막을 에칭하는 것을 특징으로 하는 반도체 장치의 제조 방법.
- 제4항에 있어서,상기 절연막을 에칭하여 상기 패드 전극을 노출시키는 비아 홀을 형성하는 공정은, 상기 레지스트층을 마스크로서 이용하지 않는 에칭 공정인 것을 특징으로 하는 반도체 장치의 제조 방법.
- 제4항에 있어서,상기 비아 홀에 매립되며 상기 패드 전극에 접속되는 주상 단자를 형성하는 공정을 포함하는 것을 특징으로 하는 반도체 장치의 제조 방법.
- 제7항에 있어서,상기 주상 단자에 접속되는 볼 형상 단자를 형성하는 공정을 포함하는 것을 특징으로 하는 반도체 장치의 제조 방법.
- 제8항에 있어서,상기 주상 단자로부터 상기 반도체 기판의 이면으로 연장하여, 상기 주상 단자와 상기 볼 형상 단자를 접속하는 재배선층을 형성하는 공정을 포함하는 것을 특 징으로 하는 반도체 장치의 제조 방법.
- 제1항 내지 제3항 중 어느 한 항에 있어서,상기 반도체 기판을 복수의 반도체 칩으로 분할하는 공정을 포함하는 것을 특징으로 하는 반도체 장치의 제조 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004040299 | 2004-02-17 | ||
JPJP-P-2004-00040299 | 2004-02-17 |
Publications (2)
Publication Number | Publication Date |
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KR20060041983A true KR20060041983A (ko) | 2006-05-12 |
KR100608186B1 KR100608186B1 (ko) | 2006-08-08 |
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KR1020050012643A KR100608186B1 (ko) | 2004-02-17 | 2005-02-16 | 반도체 장치의 제조 방법 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7241679B2 (ko) |
EP (1) | EP1564805B1 (ko) |
JP (1) | JP2010093284A (ko) |
KR (1) | KR100608186B1 (ko) |
CN (1) | CN100353490C (ko) |
TW (1) | TWI249767B (ko) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005235860A (ja) * | 2004-02-17 | 2005-09-02 | Sanyo Electric Co Ltd | 半導体装置及びその製造方法 |
JP4850392B2 (ja) | 2004-02-17 | 2012-01-11 | 三洋電機株式会社 | 半導体装置の製造方法 |
JP4443379B2 (ja) | 2004-10-26 | 2010-03-31 | 三洋電機株式会社 | 半導体装置の製造方法 |
TWI303864B (en) | 2004-10-26 | 2008-12-01 | Sanyo Electric Co | Semiconductor device and method for making the same |
JP4873517B2 (ja) | 2004-10-28 | 2012-02-08 | オンセミコンダクター・トレーディング・リミテッド | 半導体装置及びその製造方法 |
JP4629421B2 (ja) * | 2004-12-06 | 2011-02-09 | パナソニック株式会社 | ドライエッチング方法及びドライエッチング装置 |
US7485967B2 (en) | 2005-03-10 | 2009-02-03 | Sanyo Electric Co., Ltd. | Semiconductor device with via hole for electric connection |
DE102005053494A1 (de) * | 2005-11-09 | 2007-05-16 | Fraunhofer Ges Forschung | Verfahren zum Herstellen elektrisch leitender Durchführungen durch nicht- oder halbleitende Substrate |
JP4812512B2 (ja) * | 2006-05-19 | 2011-11-09 | オンセミコンダクター・トレーディング・リミテッド | 半導体装置の製造方法 |
JP5143382B2 (ja) * | 2006-07-27 | 2013-02-13 | オンセミコンダクター・トレーディング・リミテッド | 半導体装置及びその製造方法 |
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