KR20230129317A - 기판 처리 장치 및 방법 - Google Patents
기판 처리 장치 및 방법 Download PDFInfo
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- KR20230129317A KR20230129317A KR1020230110452A KR20230110452A KR20230129317A KR 20230129317 A KR20230129317 A KR 20230129317A KR 1020230110452 A KR1020230110452 A KR 1020230110452A KR 20230110452 A KR20230110452 A KR 20230110452A KR 20230129317 A KR20230129317 A KR 20230129317A
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Abstract
Description
도 2는 도 1의 배치 처리 조들 중 어느 하나의 배치 처리 조의 모습을 보여주는 도면이다.
도 3은 도 1의 자세 변경 처리 조의 모습을 보여주는 도면이다.
도 4는 도 1의 자세 변경 로봇의 모습을 개략적으로 나타낸 도면이다.
도 5는 도 4의 핸드를 나타낸 도면이다.
도 6은 도 1의 제1버퍼 부의 모습을 보여주는 도면이다.
도 7은 도 1의 매엽식 액 처리 챔버에 제공되는 기판 처리 장치의 모습을 보여주는 도면이다.
도 8은 도 1의 매엽식 건조 챔버에 제공되는 기판 처리 장치의 모습을 보여주는 도면이다.
도 9는 본 발명의 일 실시 예에 따른 기판 처리 방법을 보여주는 플로우 차트이다.
도 10, 그리고 도 11은 도 9의 제2자세 변경 단계에서 자세 변환 로봇이 기판의 자세를 수평 자세로 변경하는 모습을 보여주는 도면이다.
도 12는 도 9의 웨팅 단계를 수행하는 자세 변경 로봇의 모습을 보여주는 도면이다.
도 13은 도 9의 웨팅 단계에서 액 공급 부재가 웨팅 액을 공급하는 모습을 상부에서 바라본 도면이다.
도 14는 도 9의 웨팅 단계에서 액 공급 부재가 웨팅 액을 공급하는 모습을 측부에서 바라본 도면이다.
도 15는 본 발명의 다른 실시 예에 따른 핸드의 모습을 보여주는 도면이다.
도 16은 도 15의 액 공급 부재가 기판으로 웨팅 액을 공급하는 모습을 상부에서 바라본 도면이다.
도 17은 본 발명의 다른 실시 예에 따른 자세 변경 로봇의 모습을 보여주는 도면이다.
도 18은 본 발명의 다른 실시 예에 따른 핸드를 상부에서 바라본 도면이다.
도 19는 도 18의 핸드를 측부에서 바라본 도면이다.
도 20은 본 발명의 다른 실시 예에 따른 핸드를 상부에서 바라본 도면이다.
도 21은 도 20의 그리퍼를 측부에서 바라본 도면이다.
이송 용기 : F
수납 용기 : C
기판 처리 장치 : 10
제1공정 처리 부 : 100
제1로드 포트 유닛 : 110
인덱스 챔버 : 120
인덱스 반송 로봇 : 122
자세 변경 유닛 : 124
반송 유닛 : 130
제1반송 유닛 : 132
제2반송 유닛 : 134
배치 처리 부 : 140
제1배치 처리 부 : 141
제1-1배치 처리 조 : 141-B1
처리 조 : 141-B1-1
수용 공간 : 141-B1-2
가열 부재 : 141-B1-3
공급 라인 : 141-B1-4
회수 라인 : 141-B1-5
지지 부재 : 141-B1-6
제1-2배치 처리 조 : 141-B2
제1배치 반송 유닛 : 141-TR
제2배치 처리 부 : 142
제2-1배치 처리 조 : 142-B1
제2-2배치 처리 조 : 142-B2
제2배치 반송 유닛 : 142-TR
제3배치 처리 부 : 143
제3-1배치 처리 조 : 143-B1
제3-2배치 처리 조 : 143-B2
제3배치 반송 유닛 : 143-TR
자세 변경 부 : 150
자세 변경 처리 조 : 151
처리 조 : 152
수용 공간 : A, B
회전 공간 : A
지지 공간 : B
지지 부재 : 153
공급 라인 : 154
회수 라인 : 155
자세 변경 로봇 : 156
핸드 : 156-H
아암 : 156-R
제2공정 처리 부 : 200
제1버퍼 부 : 210
제1반송 챔버 : 220
제1반송 로봇 : 222
매엽식 액 처리 챔버 : 230
매엽식 건조 챔버 : 240
제2버퍼 부 : 250
제2반송 챔버 : 260
제2반송 로봇 : 262
제2로드 포트 유닛 : 270
매엽식 액 처리 챔버에 제공되는 기판 처리 장치 : 400
매엽식 건조 챔버에 제공되는 기판 처리 장치 : 500
제어기 : 600
Claims (20)
- 기판을 처리하는 방법에 있어서,
수직 자세의 복수의 기판에 대한 액 처리가 수행되는 배치식 처리 단계;
상기 기판의 자세를 상기 수직 자세에서 수평 자세로 변경하는 자세 변경 단계; 및
수평 자세의 단일의 상기 기판에 대한 처리를 수행하는 매엽식 처리 단계를 포함하고,
상기 자세 변경 단계는,
상기 기판이 액에 잠긴 상태에서 수행되는, 기판 처리 방법. - 제1항에 있어서,
상기 자세 변경 단계는,
상기 기판의 자세 변경을 1 매씩 수행하는, 기판 처리 방법. - 제1항에 있어서,
상기 자세 변경 단계는,
상기 기판을 일 축을 기준으로 회전시키면서 상기 기판을 일 방향을 따라 이동시키는, 기판 처리 방법. - 제3항에 있어서,
상기 자세 변경 단계에서 상기 기판의 회전은,
상기 기판의 일 단이 상기 기판을 회전시키는 로봇의 핸드로부터 멀어지는 방향으로 이루어지는, 기판 처리 방법. - 제1항 내지 제4항 중 어느 한 항에 있어서,
상기 자세 변경 단계와 상기 매엽식 처리 단계 사이에 수행되며, 상기 기판으로 웨팅 액을 분사하는 웨팅 단계를 더 포함하는, 기판 처리 방법. - 제5항에 있어서,
상기 웨팅 단계는,
상기 기판의 자세를 변경하는 자세 변경 로봇에 설치된 웨팅 노즐에서 상기 웨팅 액을 분사하여 수행되는, 기판 처리 방법. - 제5항에 있어서,
상기 웨팅 단계는,
상기 기판을 임시로 보관하는 버퍼 부에 설치된 웨팅 노즐에서 상기 웨팅 액을 분사하여 수행되는, 기판 처리 방법. - 제1항 내지 제4항 중 어느 한 항에 있어서,
상기 배치식 처리 단계는,
전 처리, 그리고 상기 전 처리 이후에 수행되는 후 처리를 포함하고,
상기 전 처리시 사용되는 케미칼, 그리고 상기 후 처리시 사용되는 케미칼의 종류는 서로 상이한, 기판 처리 방법. - 제8항에 있어서,
상기 전 처리시, 제1약액에 의해 복수의 상기 기판을 처리하고, 이후 상기 제1약액과 상이한 제2약액에 의해 복수의 상기 기판을 처리하고,
상기 후 처리시, 상기 제1약액 및 상기 제2약액과 상이한 제2약액으로 복수의 상기 기판을 처리하고, 이후 린스 액에 의해 복수의 상기 기판을 처리하는, 기판 처리 방법. - 제9항에 있어서,
상기 린스 액, 그리고 상기 자세 변경 단계에서 상기 기판이 잠기는 상기 액은 서로 동일한 종류의 액인, 기판 처리 방법. - 제1로드 포트 유닛으로 미처리 상태의 기판을 로딩하는 기판 로딩 단계;
복수의 상기 기판의 자세를 한번에 수직 자세로 변경하는 제1자세 변경 단계;
상기 제1자세 변경 단계 이후, 상기 수직 자세의 복수의 기판에 대한 액 처리를 수행하는 배치식 처리 단계; 및
상기 기판의 자세를 상기 수직 자세에서 수평 자세로 변경하는 제2자세 변경 단계를 포함하고,
상기 제2자세 변경 단계는,
상기 기판이 처리 액에 잠긴 상태에서 수행되는, 기판 처리 방법. - 제11항에 있어서,
상기 제2자세 변경 단계는,
상기 기판의 자세 변경을 1 매씩 수행하는, 기판 처리 방법. - 제12항에 있어서,
상기 제2자세 변경 단계는,
상기 기판을 일 축을 기준으로 회전시키면서 상기 기판을 일 방향을 따라 이동시키는, 기판 처리 방법. - 제13항에 있어서,
상기 제2자세 변경 단계에서 상기 기판의 회전과 상기 기판의 이동은 같은 시점에 종료되는, 기판 처리 방법. - 제11항 내지 제14항 중 어느 한 항에 있어서,
상기 제2자세 변경 단계 이후에 수행되며, 상기 수평 자세의 단일의 상기 기판에 대한 처리가 수행되는 매엽식 처리 단계를 더 포함하는, 기판 처리 방법. - 제15항에 있어서,
상기 매엽식 처리 단계는,
매엽식으로 기판을 액 처리하는 액 처리 단계; 및
매엽식으로 상기 기판을 건조 처리하는 건조 단계를 포함하는, 기판 처리 방법. - 제16항에 있어서,
상기 액 처리 단계는,
상기 기판을 회전시키고, 회전하는 상기 기판으로 처리 액을 공급하여 수행되고,
상기 건조 단계는,
상기 기판으로 초임계 유체를 공급하여 수행되는, 기판 처리 방법. - 제15항에 있어서,
상기 제2자세 변경 단계, 그리고 상기 매엽식 처리 단계 사이에 수행되며, 상기 수평 자세로 변경된 상기 기판으로 웨팅 액을 공급하는, 기판 처리 방법. - 제18항에 있어서,
상기 웨팅 액, 그리고 상기 제2자세 변경 단계에서 상기 기판이 잠기는 상기 처리 액은 서로 같은 종류의 액인, 기판 처리 방법. - 기판을 처리하는 방법에 있어서,
미처리 상태의 상기 기판을 제1로드 포트 유닛에 로딩시키는 기판 로딩 단계;
상기 제1로드 포트 유닛에 로딩된 상기 기판의 자세를 수평 자세에서 수직 자세로 변경하는 제1자세 변경 단계 - 상기 제1자세 변경 단계에는 복수의 상기 기판의 자세를 한번에 변경함 - ;
상기 수직 자세의 복수의 기판에 대한 액 처리가 수행되는 배치식 처리 단계;
상기 배치식 처리 단계가 수행된 상기 기판의 자세를 상기 수직 자세에서 상기 수평 자세로 변경하는 제2자세 변경 단계 - 상기 제2자세 변경 단계에는 상기 기판이 자세 변경 처리 조에 수용된 물에 잠긴 상태에서 수행됨 - ;
상기 제2자세 변경 단계가 수행된 상기 기판으로 물을 공급하는 웨팅 단계;
상기 웨팅 단계가 수행된 상기 기판에 초임계 유체를 공급하여 건조 처리를 수행하는 매엽식 처리 단계; 및
상기 매엽식 처리 단계 이후에 수행되고, 상기 제1로드 포트 유닛과 상이한 제2로드 포트 유닛으로 처리가 완료된 상기 기판을 반송하는 기판 언로딩 단계를 포함하는, 기판 처리 방법.
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