KR101014520B1 - 매엽식 웨이퍼 세정 장치 및 방법 - Google Patents
매엽식 웨이퍼 세정 장치 및 방법 Download PDFInfo
- Publication number
- KR101014520B1 KR101014520B1 KR1020080101122A KR20080101122A KR101014520B1 KR 101014520 B1 KR101014520 B1 KR 101014520B1 KR 1020080101122 A KR1020080101122 A KR 1020080101122A KR 20080101122 A KR20080101122 A KR 20080101122A KR 101014520 B1 KR101014520 B1 KR 101014520B1
- Authority
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- South Korea
- Prior art keywords
- cleaning
- wafer
- megasonic
- tank
- cleaning tank
- 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.)
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- 238000004140 cleaning Methods 0.000 title claims abstract description 170
- 238000000034 method Methods 0.000 title claims abstract description 46
- 239000007788 liquid Substances 0.000 claims abstract description 50
- 235000012431 wafers Nutrition 0.000 description 85
- 239000000356 contaminant Substances 0.000 description 9
- 239000002245 particle Substances 0.000 description 7
- 238000007598 dipping method Methods 0.000 description 6
- 239000010419 fine particle Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 3
- 238000012864 cross contamination Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000011086 high cleaning Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
- 238000004148 unit process Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- 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
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67017—Apparatus for fluid treatment
- H01L21/67028—Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like
- H01L21/6704—Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like for wet cleaning or washing
- H01L21/67057—Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like for wet cleaning or washing with the semiconductor substrates being dipped in baths or vessels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/12—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Cleaning Or Drying Semiconductors (AREA)
Abstract
Description
Claims (8)
- 세정액과 세정 대상인 웨이퍼가 수용되는 세정조;상기 세정조의 하방에 설치된 제1 메가소닉 발진기;상기 세정조의 측면에 설치된 제2 메가소닉 발진기; 및상기 세정조로 세정액을 공급하는 세정액 공급관을 포함하되,상기 제2 메가소닉 발진기는 바 타입의 복수의 메가소닉 발진기로 이루어지고, 상기 복수의 메가소닉 발진기는 각각 서로 다른 주파수의 메가소닉을 발생시키며,상기 세정조의 내부에는 웨이퍼를 세정조의 바닥면에 수직한 방향으로 세워서 지지하는 웨이퍼 지지대가 구비되고, 상기 웨이퍼 지지대는 상기 웨이퍼를 원주 방향으로 회전시키는 회전 수단을 구비하는 것을 특징으로 하는 매엽식 웨이퍼 세정 장치.
- 제1항에 있어서,상기 제2 메가소닉 발진기를 이루는 바 타입의 복수의 메가소닉 발진기는, 상기 웨이퍼와 평행하게 상기 웨이퍼의 반경 방향을 따라 방사상으로 배치되는 것을 특징으로 하는 매엽식 웨이퍼 세정 장치.
- 삭제
- 삭제
- 세정액과 웨이퍼가 수용된 단일 세정조를 갖는 매엽식 웨이퍼 세정 방법에 있어서,(S1) 상기 세정조의 하방에 설치된 제1 메가소닉 발진기가 상기 세정조에 제1 메가소닉을 인가하는 단계; 및(S2) 상기 세정조의 측면에 설치된 제2 메가소닉 발진기가 상기 세정조에 제2 메가소닉을 인가하는 단계를 포함하되,상기 제2 메가소닉 발진기는 바 타입의 복수의 메가소닉 발진기로 이루어지고, 상기 복수의 메가소닉 발진기는 각각 서로 다른 주파수의 메가소닉을 동시에 인가하며,상기 S1 단계 또는 상기 S2 단계는, 상기 세정조의 바닥면에 수직한 평면에서 상기 웨이퍼를 원주 방향으로 회전시키면서 수행하는 것을 특징으로 하는 매엽식 웨이퍼 세정 방법.
- 제5항에 있어서,상기 제2 메가소닉 발진기를 이루는 바 타입의 복수의 메가소닉 발진기는, 상기 웨이퍼와 평행하게 상기 웨이퍼의 반경 방향을 따라 방사상으로 배치되는 것을 특징으로 하는 매엽식 웨이퍼 세정 방법.
- 삭제
- 삭제
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080101122A KR101014520B1 (ko) | 2008-10-15 | 2008-10-15 | 매엽식 웨이퍼 세정 장치 및 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080101122A KR101014520B1 (ko) | 2008-10-15 | 2008-10-15 | 매엽식 웨이퍼 세정 장치 및 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100042015A KR20100042015A (ko) | 2010-04-23 |
KR101014520B1 true KR101014520B1 (ko) | 2011-02-14 |
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Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080101122A Active KR101014520B1 (ko) | 2008-10-15 | 2008-10-15 | 매엽식 웨이퍼 세정 장치 및 방법 |
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Country | Link |
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KR (1) | KR101014520B1 (ko) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014123287A1 (ko) * | 2013-02-07 | 2014-08-14 | 주식회사 엘지실트론 | 웨이퍼 수납용 카세트 및 웨이퍼 세정 장치 |
KR20160044795A (ko) * | 2014-10-16 | 2016-04-26 | 주식회사 엘지실트론 | 웨이퍼 세정장치 |
JP7306346B2 (ja) * | 2020-07-30 | 2023-07-11 | 株式会社Sumco | ワークの洗浄処理方法及びワークの洗浄処理システム |
KR102731091B1 (ko) | 2023-04-05 | 2024-11-15 | 에스케이실트론 주식회사 | 웨이퍼 세정 장치 및 그에 따른 세정 방법 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05308067A (ja) * | 1992-05-01 | 1993-11-19 | Hitachi Ltd | 超音波洗浄装置および方法 |
KR19980040679A (ko) * | 1996-11-29 | 1998-08-17 | 김광호 | 반도체 기판의 세정 장치 |
JP2005142309A (ja) * | 2003-11-05 | 2005-06-02 | Icf Kk | 基板の洗浄方法、洗浄装置および洗浄システム |
JP2006035139A (ja) * | 2004-07-28 | 2006-02-09 | Ptc Engineering:Kk | 超音波洗浄装置 |
-
2008
- 2008-10-15 KR KR1020080101122A patent/KR101014520B1/ko active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05308067A (ja) * | 1992-05-01 | 1993-11-19 | Hitachi Ltd | 超音波洗浄装置および方法 |
KR19980040679A (ko) * | 1996-11-29 | 1998-08-17 | 김광호 | 반도체 기판의 세정 장치 |
JP2005142309A (ja) * | 2003-11-05 | 2005-06-02 | Icf Kk | 基板の洗浄方法、洗浄装置および洗浄システム |
JP2006035139A (ja) * | 2004-07-28 | 2006-02-09 | Ptc Engineering:Kk | 超音波洗浄装置 |
Also Published As
Publication number | Publication date |
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KR20100042015A (ko) | 2010-04-23 |
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