KR20100077447A - 기판도금장치 - Google Patents
기판도금장치 Download PDFInfo
- Publication number
- KR20100077447A KR20100077447A KR1020080135379A KR20080135379A KR20100077447A KR 20100077447 A KR20100077447 A KR 20100077447A KR 1020080135379 A KR1020080135379 A KR 1020080135379A KR 20080135379 A KR20080135379 A KR 20080135379A KR 20100077447 A KR20100077447 A KR 20100077447A
- Authority
- KR
- South Korea
- Prior art keywords
- substrate
- cathode
- electrolyte
- plating apparatus
- applying body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
- 238000007747 plating Methods 0.000 title claims abstract description 47
- 239000000758 substrate Substances 0.000 claims abstract description 124
- 239000003792 electrolyte Substances 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims description 8
- 239000008151 electrolyte solution Substances 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 12
- 229910052802 copper Inorganic materials 0.000 description 11
- 239000010949 copper Substances 0.000 description 11
- 229910021645 metal ion Inorganic materials 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 229910001431 copper ion Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910000365 copper sulfate Inorganic materials 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 238000005240 physical vapour deposition Methods 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
- C25D17/001—Apparatus specially adapted for electrolytic coating of wafers, e.g. semiconductors or solar cells
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
- C25D17/007—Current directing devices
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
- C25D17/10—Electrodes, e.g. composition, counter electrode
- C25D17/12—Shape or form
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D21/00—Processes for servicing or operating cells for electrolytic coating
- C25D21/10—Agitating of electrolytes; Moving of racks
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/02—Electroplating of selected surface areas
- C25D5/028—Electroplating of selected surface areas one side electroplating, e.g. substrate conveyed in a bath with inhibited background plating
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
Description
Claims (7)
- 전해액이 수용되는 도금챔버;상기 전해액에 기판을 선택적으로 침지시키도록 지지하는 척킹부;상기 전해액에 침지되어, 양극이 인가되는 타켓부; 및상기 기판의 외주 및 중심과 접촉되어, 상기 기판을 음극화시키는 음극부;를 포함하는 기판도금장치.
- 제 1 항에 있어서,상기 음극부는,상기 기판의 외주를 감싸 지지하는 제 1 음극인가체; 및상기 기판의 중심과 점 접촉되는 제 2 음극인가체;를 포함하는 기판도금장치.
- 제 2 항에 있어서,상기 제 1 음극인가체와 제 2 음극인가체 사이를 연결하는 연결 와이어를 포함하는 것을 특징으로 하는 기판도금장치.
- 제 3 항에 있어서,상기 연결 와이어는 적어도 2개 이상인 것을 특징으로 하는 기판도금장치.
- 제 1 항 내지 제 4 항 중 어느 한 항에 있어서,상기 음극부는,상기 척킹부에 지지되는 것을 특징으로 하는 기판도금장치.
- 전해액을 수용하는 도금챔버;상기 전해액에 기판을 선택적으로 침지시킴과 아울러, 회전시키는 척킹부;상기 전해액에 침지되며, 양극이 인가되는 타켓부; 및복수의 지점에서 상기 기판과 접촉되어, 상기 기판에 음극을 인가하는 음극부;를 포함하는 기판도금장치.
- 제 6 항에 있어서,상기 음극부는,상기 기판의 외주에 접촉되어 음극을 인가시키는 제 1 음극인가체;상기 기판의 중심에 점 접촉되어 음극을 인가시키는 제 2 음극인가체; 및상기 제 1 및 제 2 음극인가체를 상호 연결시키는 연결 와이어;를 포함하는 기판도금장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080135379A KR20100077447A (ko) | 2008-12-29 | 2008-12-29 | 기판도금장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080135379A KR20100077447A (ko) | 2008-12-29 | 2008-12-29 | 기판도금장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20100077447A true KR20100077447A (ko) | 2010-07-08 |
Family
ID=42638798
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080135379A Ceased KR20100077447A (ko) | 2008-12-29 | 2008-12-29 | 기판도금장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20100077447A (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101242272B1 (ko) * | 2011-02-15 | 2013-03-11 | 주식회사 케이씨텍 | 음극 인가 유닛 및 그를 구비한 기판 도금 장치 |
KR101242233B1 (ko) * | 2011-02-15 | 2013-03-18 | 주식회사 케이씨텍 | 음극 인가 유닛 및 그를 구비한 기판 도금 장치 |
KR101339003B1 (ko) * | 2013-05-22 | 2013-12-10 | 플라텍(주) | 반도체웨이퍼 배선막 도금설비용 애노드 |
-
2008
- 2008-12-29 KR KR1020080135379A patent/KR20100077447A/ko not_active Ceased
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101242272B1 (ko) * | 2011-02-15 | 2013-03-11 | 주식회사 케이씨텍 | 음극 인가 유닛 및 그를 구비한 기판 도금 장치 |
KR101242233B1 (ko) * | 2011-02-15 | 2013-03-18 | 주식회사 케이씨텍 | 음극 인가 유닛 및 그를 구비한 기판 도금 장치 |
KR101339003B1 (ko) * | 2013-05-22 | 2013-12-10 | 플라텍(주) | 반도체웨이퍼 배선막 도금설비용 애노드 |
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Date | Code | Title | Description |
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A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20081229 |
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PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20110201 Patent event code: PE09021S01D |
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E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20111020 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20110201 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |