KR102381166B1 - 기판액 처리 장치, 기판액 처리 방법 및 기억 매체 - Google Patents
기판액 처리 장치, 기판액 처리 방법 및 기억 매체 Download PDFInfo
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Abstract
[해결수단] 기판액 처리 장치(1)는 기판(8)을 수납하는 처리조(34)와, 처리조(34) 내에 설치된 복수의 기체 공급관(81, 82, 83, 84)을 구비하고 있다. 하나의 기체 공급관(81)의 토출구(81a)는, 인접하는 다른 기체 공급관(82)의 토출구(82a)에 대하여, 기판(8)의 회로 형성면과 평행한 방향으로 서로 중복되지는 않는다.
Description
도 2는 기판액 처리 장치를 나타내는 측면도.
도 3은 처리조를 나타내는 정면도.
도 4의 (a)는 처리조를 나타내는 평면도, 도 4의 (b)는 도 4의 (a)의 확대도.
도 5는 도 3의 V-V선 방향 단면도.
1A : 기판액 처리 시스템
7 : 제어부
8 : 기판
34 : 처리조
39 : 액처리부
40 : 인산 수용액 공급부
41 : 순수 공급부
42 : 처리액 순환 라인
44 : 외조
49 : 처리액 공급 노즐
81, 82, 83, 84 : 기체 공급관
81a, 82a, 83a, 84a : 토출구
81A, 82A, 83A, 84A : 유량 조정 장치
90 : 폐지판
Claims (8)
- 기판액 처리 장치에 있어서,
인산 수용액으로 이루어진 처리액과, 수직 방향으로 배치된 복수의 기판을 수납하고, 상기 처리액을 이용하여 상기 기판을 처리하는 처리조(處理槽)와,
상기 처리조 내에 상기 처리액을 공급하는 처리액 공급관과,
상기 처리조에 설치되고, 상기 처리액에 기체를 공급하여 기포를 형성하기 위한 복수의 기체 공급관
을 구비하고,
각 기체 공급관은 상기 기판의 하측에 설치되고, 상기 기판의 회로 형성면에 대하여 직교하는 수평 방향으로 연장되고,
각 기체 공급관은 한쪽으로 개구된 복수의 토출구를 가지며, 하나의 기체 공급관을 흐르는 기체의 흐름 방향은, 인접하는 다른 기체 공급관을 흐르는 기체의 흐름 방향에 대하여 반대 방향을 향하는 것을 특징으로 하는 기판액 처리 장치. - 제1항에 있어서, 복수의 기판이 미리 정해진 배치 피치로 배치되고, 각 기체 공급관의 토출구는, 기판의 배치 피치의 2 이상의 정수배의 배치 피치로 형성되어 있는 것을 특징으로 하는 기판액 처리 장치.
- 제2항에 있어서, 각 기체 공급관의 토출구는, 각 기판 사이의 중간 위치에 배치되어 있는 것을 특징으로 하는 기판액 처리 장치.
- 제1항 내지 제3항 중 어느 한 항에 있어서, 하나의 기체 공급관의 토출구는, 이 기체 공급관에 인접하는 다른 기체 공급관의 토출구와, 상기 기판의 회로 형성면에 평행한 방향으로 중복되지 않고, 지그재그 배치되는 것을 특징으로 하는 기판액 처리 장치.
- 제1항 내지 제3항 중 어느 한 항에 있어서, 하나의 기체 공급관과, 인접하는 다른 기체 공급관은, 서로 독립적으로 유량 조정되는 것을 특징으로 하는 기판액 처리 장치.
- 제5항에 있어서, 하나의 기체 공급관 및 인접하는 다른 기체 공급관은, 각각 상류측으로부터 하류측을 향해 복수 영역으로 구획되고, 각 영역은 독립적으로 유량 조정되는 것을 특징으로 하는 기판액 처리 장치.
- 인산 수용액으로 이루어진 처리액과, 수직 방향으로 배치된 복수의 기판을 수납하고, 상기 처리액을 이용하여 상기 기판을 처리하는 처리조와,
상기 처리조 내에 상기 처리액을 공급하는 처리액 공급관과,
상기 처리조에 설치되고, 상기 처리액에 기체를 공급하여 기포를 형성하기 위한 복수의 기체 공급관
을 구비하고,
각 기체 공급관은 상기 기판의 하측에 설치되고, 상기 기판의 회로 형성면에 대하여 직교하는 수평 방향으로 연장되고,
각 기체 공급관은 한쪽으로 개구된 복수의 토출구를 가지며, 하나의 기체 공급관을 흐르는 기체의 흐름 방향은, 인접하는 다른 기체 공급관을 흐르는 기체의 흐름 방향에 대하여 반대 방향을 향하는 기판액 처리 장치를 이용한 기판액 처리 방법에 있어서,
상기 하나의 기체 공급관 및 상기 인접하는 다른 기체 공급관으로부터 토출구를 통해 상기 처리액 중에 기체를 공급하는 공정과,
상기 처리액 중에 상기 기판 사이를 상승하는 기포를 형성하는 공정
을 포함한 것을 특징으로 하는 기판액 처리 방법. - 컴퓨터에 기판액 처리 방법을 실행시키기 위한 컴퓨터 프로그램을 저장한 기억 매체에 있어서,
상기 기판액 처리 방법은,
인산 수용액으로 이루어진 처리액과, 수직 방향으로 배치된 복수의 기판을 수납하고, 상기 처리액을 이용하여 상기 기판을 처리하는 처리조와,
상기 처리조 내에 상기 처리액을 공급하는 처리액 공급관과,
상기 처리조에 설치되고, 상기 처리액에 기체를 공급하여 기포를 형성하기 위한 복수의 기체 공급관
을 구비하고,
각 기체 공급관은 상기 기판의 하측에 설치되고, 상기 기판의 회로 형성면에 대하여 직교하는 수평 방향으로 연장되고,
각 기체 공급관은 한쪽으로 개구된 복수의 토출구를 가지며, 하나의 기체 공급관을 흐르는 기체의 흐름 방향은, 인접하는 다른 기체 공급관을 흐르는 기체의 흐름 방향에 대하여 반대 방향을 향하는 기판액 처리 장치를 이용한 기판액 처리 방법에서,
상기 하나의 기체 공급관 및 상기 인접하는 다른 기체 공급관으로부터 토출구를 통해 상기 처리액 중에 기체를 공급하는 공정과,
상기 처리액 중에 상기 기판 사이를 상승하는 기포를 형성하는 공정
을 포함한 것을 특징으로 하는 기억 매체.
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| WO2019218300A1 (en) * | 2018-05-17 | 2019-11-21 | Yangtze Memory Technologies Co., Ltd. | System and method for improved chemical etching |
| JP7176904B2 (ja) | 2018-09-21 | 2022-11-22 | 株式会社Screenホールディングス | 基板処理装置および基板処理方法 |
| JP7178261B2 (ja) * | 2018-12-27 | 2022-11-25 | 東京エレクトロン株式会社 | 基板液処理装置 |
| JP7190912B2 (ja) | 2019-01-10 | 2022-12-16 | 東京エレクトロン株式会社 | 基板処理装置 |
| JP7368264B2 (ja) * | 2019-02-20 | 2023-10-24 | 株式会社Screenホールディングス | 基板処理装置、及び基板処理方法 |
| CN114902380A (zh) * | 2019-12-26 | 2022-08-12 | 株式会社斯库林集团 | 基板处理装置以及基板处理方法 |
| KR102671541B1 (ko) * | 2019-12-26 | 2024-05-31 | 가부시키가이샤 스크린 홀딩스 | 기판 처리 장치 |
| JP7561539B2 (ja) * | 2019-12-26 | 2024-10-04 | 株式会社Screenホールディングス | 基板処理装置および基板処理方法 |
| JP7381351B2 (ja) * | 2020-01-20 | 2023-11-15 | 株式会社ジェイ・イー・ティ | 基板処理装置 |
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| US10483137B2 (en) | 2019-11-19 |
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