KR102819085B1 - 플라즈마의 활성화 장비, 웨이퍼 본딩 장치 및 방법 - Google Patents
플라즈마의 활성화 장비, 웨이퍼 본딩 장치 및 방법 Download PDFInfo
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Abstract
Description
도 1은 종래 기술에서 플라즈마의 활성화 장비의 구조도이다.
도 2는 본 발명의 일부 실시예에 따른 플라즈마의 활성화 장비의 구조도이다.
도 3은 본 발명의 일부 실시예에 따른 플라즈마의 활성화 장비의 단면도이다.
도 4는 본 발명의 일부 실시예에 따른 웨이퍼 본딩 방법의 흐름도이다.
110 - 상부 전극
120 - 하부 전극
130 - 전계 영역
140, 150, 160 - 웨이퍼
210 - 제1 전극
220 - 제2 전극
230 - 반응 캐비티
231 - 상부 커버 플레이트
241 - 제1 전계 영역
242 - 제2 전계 영역
251 - 제1 고정 부재
252 - 제2 고정 부재
2521 - 리프트 지지 플레이트
2522 - 리프트
261 - 흡기구
262 - 배기구
270 - 리프트 링
271, 272 - 구동 메커니즘
280 - 석영 링
281 - 통기공
282 - 바닥 링
283 - 바닥 플레이트
310 - 제1 웨이퍼
320 - 제2 웨이퍼
S410 내지 S430 - 단계.
Claims (9)
- 플라즈마의 활성화 장비로서,
내부에 2개의 제1 전극과 1개의 제2 전극의 조합을 적어도 포함하는 반응 캐비티 ― 상기 제1 전극과 상기 제2 전극은 서로 이격되도록 배열되며, 상기 제2 전극과 상기 제2 전극과 인접한 제1 방향의 상기 제1 전극 사이는 제1 전계 영역을 형성하고, 상기 제2 전극과 상기 제2 전극과 인접한 제2 방향의 상기 제1 전극 사이는 제2 전계 영역을 형성함 ― ; 및
각각의 상기 전계 영역에 각각 배치되며, 복수의 상기 전계 영역의 복수의 웨이퍼를 고정하는데 사용되어 각각의 상기 웨이퍼의 표면이 모두 상기 플라즈마의 정방향 충격을 받게 하는, 클램핑 메커니즘을 포함하는 고정 부재 ― 상기 클램핑 메커니즘은 이완된 상태에서 이송된 웨이퍼를 수용하며, 상기 클램핑 메커니즘이 상기 제1 전극에 밀착되어 상기 웨이퍼를 상기 제1 전극에 고정시킴 ― 를 포함하는 것을 특징으로 하는, 플라즈마의 활성화 장비. - 제1항에 있어서,
상기 제1 전극과 상기 제2 전극 중 적어도 하나는 제1 무선 주파수 전원에 연결되고, 다른 하나는 접지되거나 제2 무선 주파수 전원에 연결되는 것을 특징으로 하는, 플라즈마의 활성화 장비. - 제1항에 있어서,
상기 고정 부재는 척 및 리프트 어셈블리를 포함하고, 상기 척은 상기 제1 전극에 고정되고, 상기 리프트 어셈블리에서 복수의 리프트가 상승하여 이송된 상기 웨이퍼를 수용하고, 상기 복수의 리프트가 다시 하강하여 상기 웨이퍼를 상기 척 상에 떨어뜨리는 것을 특징으로 하는, 플라즈마의 활성화 장비. - 제3항에 있어서,
상기 척은 진공 척 또는 정전 척을 포함하는 것을 특징으로 하는, 플라즈마의 활성화 장비. - 제1항에 있어서,
상기 반응 캐비티 내에 서로 이격되도록 배열된 복수 세트의 상기 2개의 제1 전극과 1개의 제2 전극의 조합이 포함되는 것을 특징으로 하는, 플라즈마의 활성화 장비. - 제1항에 있어서,
흡기구 및 배기구를 더 포함하고, 상기 흡기구는 최상방에 위치한 상기 전계 영역의 상단에 설치되고, 상기 배기구는 최하방에 위치한 전계 영역의 하단에 설치되어, 플라즈마 표면 활성화에 사용되는 공정 가스가 각각의 상기 전계 영역 내를 흐르도록 하는 것을 특징으로 하는, 플라즈마의 활성화 장비. - 웨이퍼 본딩 장치로서,
활성화 표면을 구비한 복수의 본딩할 웨이퍼를 제공하는, 제1항 내지 제6항 중 어느 한 항에 따른 플라즈마의 활성화 장비; 및
복수의 본딩할 웨이퍼를 획득하고, 활성화 표면에 따라, 복수의 본딩할 웨이퍼를 둘씩 본딩하는 본딩 장비를 포함하는 것을 특징으로 하는, 웨이퍼 본딩 장치. - 제7항에 따른 웨이퍼 본딩 장치를 사용하는 웨이퍼 본딩 방법으로서,
적어도 2개의 본딩할 웨이퍼를 반응 캐비티 내의 적어도 2개의 전계 영역에 각각 고정하는 단계;
적어도 2개의 본딩 웨이퍼의 표면에 동시에 플라즈마의 정방향 충격을 수행하여, 상기 적어도 2개의 본딩 웨이퍼의 표면에 대하여 활성화 처리를 수행하는 단계; 및
활성화 처리된 적어도 2개의 본딩할 웨이퍼의 활성화 표면을 둘씩 본딩하는 단계를 포함하는 것을 특징으로 하는, 웨이퍼 본딩 방법. - 컴퓨터 판독 가능 저장 매체로서,
상기 컴퓨터 판독 가능 저장 매체는 컴퓨터 명령을 저장하고, 상기 컴퓨터 명령이 처리기에 의해 실행될 때, 제8항에 따른 웨이퍼 본딩 방법이 실시되는 것을 특징으로 하는, 컴퓨터 판독 가능 저장 매체.
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| CN202311022987.2A CN116741615B (zh) | 2023-08-15 | 2023-08-15 | 一种等离子体的活化设备、一种晶圆键合装置及方法 |
| CN202311022987.2 | 2023-08-15 |
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| JP3225283B2 (ja) * | 1993-12-30 | 2001-11-05 | 徳芳 佐藤 | 表面処理装置 |
| JPH088234A (ja) * | 1994-06-23 | 1996-01-12 | M C Electron Kk | プラズマ処理装置 |
| JPH09232239A (ja) * | 1996-02-22 | 1997-09-05 | Sony Corp | ウエハの表面処理装置 |
| JP2006339363A (ja) * | 2005-06-01 | 2006-12-14 | Bondtech Inc | 表面活性化方法および表面活性化装置 |
| US9297075B2 (en) * | 2011-08-30 | 2016-03-29 | Mitsubishi Electric Corporation | Plasma deposition apparatus and plasma deposition method |
| CN105904824B (zh) * | 2016-04-22 | 2017-09-29 | 哈尔滨工业大学 | 一种利用水蒸气辅助及紫外光活化的被键合物键合装置及方法 |
| CN109844915A (zh) * | 2019-01-02 | 2019-06-04 | 长江存储科技有限责任公司 | 用于晶圆键合的等离子体活化处理 |
| CN113445029A (zh) * | 2020-03-25 | 2021-09-28 | 拓荆科技股份有限公司 | 双面沉积设备及方法 |
| KR20220112539A (ko) * | 2021-02-04 | 2022-08-11 | 주식회사 제우스 | 기판 처리 장치 및 기판 처리 방법 |
| CN115497866A (zh) * | 2021-06-18 | 2022-12-20 | 中微半导体设备(上海)股份有限公司 | 一种升举顶针组件及等离子体反应装置 |
| CN114308905A (zh) * | 2021-12-31 | 2022-04-12 | 北京烁科精微电子装备有限公司 | 一种晶圆等离子清洗装置及晶圆加工设备 |
| CN114908337B (zh) * | 2022-05-27 | 2023-09-08 | 北京北方华创微电子装备有限公司 | 半导体工艺设备 |
| CN115744813B (zh) * | 2022-11-04 | 2026-01-16 | 成都凯天电子股份有限公司 | 一种mems级晶圆的低温熔融键合方法 |
| CN115631991B (zh) * | 2022-12-07 | 2023-03-21 | 天津中科晶禾电子科技有限责任公司 | 一种复合晶圆的制备方法及装置 |
| CN116092953B (zh) * | 2023-03-07 | 2023-07-18 | 天津中科晶禾电子科技有限责任公司 | 一种晶圆键合装置、方法及复合衬底组件 |
| CN116741615B (zh) * | 2023-08-15 | 2024-03-08 | 拓荆键科(海宁)半导体设备有限公司 | 一种等离子体的活化设备、一种晶圆键合装置及方法 |
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| JP2011025302A (ja) * | 2009-07-29 | 2011-02-10 | Hiroshima Univ | プラズマ基板表面処理接合方法とその装置 |
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| CN116741615A (zh) | 2023-09-12 |
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