KR102476943B1 - 이너 월 및 기판 처리 장치 - Google Patents
이너 월 및 기판 처리 장치 Download PDFInfo
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- KR102476943B1 KR102476943B1 KR1020207007745A KR20207007745A KR102476943B1 KR 102476943 B1 KR102476943 B1 KR 102476943B1 KR 1020207007745 A KR1020207007745 A KR 1020207007745A KR 20207007745 A KR20207007745 A KR 20207007745A KR 102476943 B1 KR102476943 B1 KR 102476943B1
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- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
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- H01L21/683—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 for supporting or gripping
- H01L21/687—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 for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches
- H01L21/68714—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 for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support
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- Power Engineering (AREA)
- Drying Of Semiconductors (AREA)
- Chemical Vapour Deposition (AREA)
- Cleaning Or Drying Semiconductors (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
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Abstract
Description
도 2는 격벽의 구성의 개략을 도시하는 사시도이다.
도 3은 본 실시 형태에 따른 웨이퍼 처리 장치의 구성(퇴피 위치에 있어서의 구성)의 개략을 도시하는 종단면도이다.
도 4는 이너 월의 구성의 개략을 도시하는 사시도이며, (a)는 이너 월을 비스듬히 상방에서 본 사시도이고, (b)는 이너 월을 비스듬히 하방에서 본 사시도이다.
도 5는 웨이퍼 처리 장치에 있어서의 처리 가스의 흐름을 도시하는 설명도이다.
도 6은 이너 월에 있어서의 처리 가스의 흐름을 도시하는 설명도이다.
도 7은 이너 월에 슬릿과 홈을 각각 3개소에 형성한 경우의 처리 가스의 흐름을 도시하는 설명도이다.
도 8은 이너 월에 있어서 슬릿과 홈의 수가 3개소인 경우의, 처리 가스를 흐르게 했을 때의 압력 분포의 시뮬레이션 결과를 도시하는 설명도이다.
도 9는 이너 월에 있어서 슬릿과 홈의 수가 6개소인 경우의, 처리 가스를 흐르게 했을 때의 압력 분포의 시뮬레이션 결과를 도시하는 설명도이다.
도 10은 이너 월에 있어서 슬릿과 홈의 수가 14개소인 경우의, 처리 가스를 흐르게 했을 때의 압력 분포의 시뮬레이션 결과를 도시하는 설명도이다.
도 11은 이너 월과 배기관의 위치 관계를 도시하는 설명도이다.
도 12는 이너 월 부근의 처리 가스의 배기 공간을 도시하는 설명도이다.
10: 처리 용기
11: 적재대
12: 급기부
13: 격벽
14: 승강 기구
15: 이너 월
16: 배기부
70: 본체부
71: 돌출부
72: 슬릿
73: 돌기부
74: 홈
81: 배기관
100: 제어 장치
W: 웨이퍼
S: 처리 공간
V: 배기 공간
Claims (8)
- 기판이 적재되는 적재대의 외주와 간격을 두고 당해 적재대를 둘러싸는 원통 형상의 이너 월이며,
복수의 슬릿이, 상기 이너 월의 하단에, 상기 이너 월의 둘레 방향을 따라 간격을 두고 형성되고,
복수의 홈이, 상기 복수의 슬릿이 형성된 위치 상부에서, 내측면의 상단으로부터 하단으로 연직하게 연신되어, 상기 복수의 슬릿에 연통되도록 형성되어 있고,
상기 복수의 슬릿은 상기 이너 월에 둘러쌓인 적재대를 향하고,
상기 적재대가 놓인 처리 용기 내를 배기하는 배기부가 형성되어 있고, 상기 배기부는 상기 처리 용기의 저면에 마련된 배기관을 갖고, 상기 배기관은 평면으로 보아 상기 이너 월의 외방에 배치되어 있으며,
상기 슬릿은, 평면으로 보아 상기 이너 월의 중심과 상기 배기관의 중심을 잇는 직선 상으로부터 어긋나게 배치되어 있는,
이너 월. - 제1항에 있어서,
상기 슬릿 및 상기 홈은 각각 둘레 방향으로 7개소 이상에 형성되어 있는,
이너 월. - 기판을 처리하는 기판 처리 장치이며,
기판을 수용하는 처리 용기와,
상기 처리 용기 내에서 기판을 적재하는 적재대와,
상기 적재대의 상방으로부터 당해 적재대를 향하여 처리 가스를 공급하는 급기부와,
상기 처리 용기 내를 배기하는 배기부와,
상기 처리 용기 내에 배치되어, 상기 적재대의 외주와 간격을 두고 당해 적재대를 둘러싸는 격벽과,
상기 격벽을 퇴피 위치와 기판 처리 위치 사이에서 승강시키는 승강 기구와,
상기 처리 용기의 저면에 배치되어, 상기 적재대의 외주와 간격을 두고 당해 적재대를 둘러싸는 원통 형상의 이너 월을 갖고,
복수의 슬릿이, 상기 이너 월의 하단에, 상기 이너 월의 둘레 방향을 따라 간격을 두고 형성되고,
복수의 홈이, 상기 복수의 슬릿이 형성된 위치 상부에서, 상기 이너 월의 내측면의 상단으로부터 하단으로 연직하게 연신되어, 상기 복수의 슬릿에 연통되도록 형성되고,
상기 복수의 슬릿은 상기 이너 월에 둘러쌓인 적재대를 향하고,
상기 격벽을 상기 기판 처리 위치로 이동시킴으로써 상기 격벽과 상기 이너 월에 의하여 기판의 처리 공간이 형성되고,
상기 처리 공간 내의 배기는 상기 홈 및 상기 슬릿을 통하여 상기 배기부로부터 행해지고,
상기 배기부는, 상기 처리 용기의 저면에 마련된 배기관을 갖고,
상기 배기관은, 평면으로 보아 이너 월의 외방에 배치되어 있고,
상기 슬릿은, 평면으로 보아 상기 이너 월의 중심과 상기 배기관의 중심을 잇는 직선 상으로부터 어긋나게 배치되어 있는,
기판 처리 장치. - 제3항에 있어서,
상기 이너 월에 있어서, 상기 슬릿 및 상기 홈은 각각 둘레 방향으로 7개소 이상에 형성되어 있는,
기판 처리 장치. - 삭제
- 삭제
- 삭제
- 삭제
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KR1020227043027A KR102554732B1 (ko) | 2017-08-25 | 2018-08-13 | 이너 월 및 기판 처리 장치 |
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JP2017162755A JP6896565B2 (ja) | 2017-08-25 | 2017-08-25 | インナーウォール及び基板処理装置 |
JPJP-P-2017-162755 | 2017-08-25 | ||
PCT/JP2018/030184 WO2019039337A1 (ja) | 2017-08-25 | 2018-08-13 | インナーウォール及び基板処理装置 |
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TW295677B (ko) * | 1994-08-19 | 1997-01-11 | Tokyo Electron Co Ltd | |
JPH08162439A (ja) * | 1994-12-02 | 1996-06-21 | Dainippon Screen Mfg Co Ltd | プラズマアッシング装置 |
US20060037702A1 (en) * | 2004-08-20 | 2006-02-23 | Tokyo Electron Limited | Plasma processing apparatus |
JP4854317B2 (ja) * | 2006-01-31 | 2012-01-18 | 東京エレクトロン株式会社 | 基板処理方法 |
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WO2015023435A1 (en) * | 2013-08-12 | 2015-02-19 | Applied Materials, Inc. | Recursive pumping for symmetrical gas exhaust to control critical dimension uniformity in plasma reactors |
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JP2019041026A (ja) | 2019-03-14 |
CN111033695A (zh) | 2020-04-17 |
SG11202001593QA (en) | 2020-03-30 |
US20240321602A1 (en) | 2024-09-26 |
TW201921479A (zh) | 2019-06-01 |
KR20230004888A (ko) | 2023-01-06 |
US12040198B2 (en) | 2024-07-16 |
JP6896565B2 (ja) | 2021-06-30 |
US20200203194A1 (en) | 2020-06-25 |
CN111033695B (zh) | 2024-07-30 |
TWI805603B (zh) | 2023-06-21 |
CN118841347A (zh) | 2024-10-25 |
WO2019039337A1 (ja) | 2019-02-28 |
KR102554732B1 (ko) | 2023-07-13 |
KR20200038524A (ko) | 2020-04-13 |
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