KR102807409B1 - 반도체 제조 장치용 부재 - Google Patents
반도체 제조 장치용 부재 Download PDFInfo
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- KR102807409B1 KR102807409B1 KR1020227000620A KR20227000620A KR102807409B1 KR 102807409 B1 KR102807409 B1 KR 102807409B1 KR 1020227000620 A KR1020227000620 A KR 1020227000620A KR 20227000620 A KR20227000620 A KR 20227000620A KR 102807409 B1 KR102807409 B1 KR 102807409B1
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Abstract
Description
도 2는 RF 링크 부재(140)의 주변 부분의 종단면도.
도 3은 RF 링크 부재(240)의 주변 부분의 종단면도.
도 4는 RF 링크 부재(340)의 주변 부분의 종단면도.
도 5는 RF 로드(42)의 변형예의 단면도.
도 6은 RF 전극(416)을 구비한 세라믹 히터의 종단면도.
12: 세라믹 플레이트
12a: 웨이퍼 적재면
12b: 이면
13: 구멍
14: 저항 발열체
16: RF 전극
20: 세라믹 샤프트
20a: 제1 플랜지
20b: 제2 플랜지
22: 중공 내부
24: 히터 로드
26: 케이블
28: 히터 전원
30: RF 커넥터
32: 소켓
34: 삽입 구멍
36: RF 베이스 로드
37: 케이블
38: RF 전원
40: RF 링크 부재
42: RF 로드
42a: 오목부
44: 분기부
140: RF 링크 부재
142: RF 로드
144: 분기부
145: 집약부
240: RF 링크 부재
242: RF 로드
244: 분기부
245: 제1 집약부
246: 제2 집약부
340: RF 링크 부재
342: RF 로드
344: 분기부
346: 집약부
416: RF 전극
416a: 내측 원형 전극
416b: 외측 원환 전극
416c: 연결부
Claims (8)
- 표면이 웨이퍼 적재면인 세라믹 플레이트의 이면에 중공의 세라믹 샤프트를 마련한 구조의 반도체 제조 장치용 부재이며,
상기 세라믹 플레이트에 매설된 RF 전극과,
상기 세라믹 샤프트의 중공 내부의 외측에 배치된 RF 커넥터와,
상기 RF 커넥터와 상기 RF 전극 사이에 마련된 RF 링크 부재를 구비하고,
상기 RF 링크 부재는, 복수의 RF 로드로 구성된 분기부를 갖고, 상기 분기부는, 상기 세라믹 샤프트의 외측까지 이어져 있고,
상기 복수의 RF 로드는, 상기 세라믹 플레이트의 이면의 앞의 제1 집약부에서 하나로 통합되어 상기 RF 전극에 접속되어 있는, 반도체 제조 장치용 부재. - 표면이 웨이퍼 적재면인 세라믹 플레이트의 이면에 중공의 세라믹 샤프트를 마련한 구조의 반도체 제조 장치용 부재이며,
상기 세라믹 플레이트에 매설된 RF 전극과,
상기 세라믹 샤프트의 중공 내부의 외측에 배치된 RF 커넥터와,
상기 RF 커넥터와 상기 RF 전극 사이에 마련된 RF 링크 부재를 구비하고,
상기 RF 링크 부재는, 복수의 RF 로드로 구성된 분기부를 갖고, 상기 분기부는, 상기 세라믹 샤프트의 외측까지 이어져 있고,
상기 복수의 RF 로드는, 상기 RF 커넥터의 앞의 제2 집약부에서 하나로 통합되어 상기 RF 커넥터에 접속되어 있는, 반도체 제조 장치용 부재. - 제2항에 있어서, 상기 복수의 RF 로드는, 상기 세라믹 플레이트의 이면의 앞의 제1 집약부에서 하나로 통합되어 상기 RF 전극에 접속되어 있는, 반도체 제조 장치용 부재.
- 제2항에 있어서, 상기 복수의 RF 로드는, 개별로 상기 RF 전극에 접속되어 있는, 반도체 제조 장치용 부재.
- 제3항에 있어서, 상기 RF 전극은, 상기 세라믹 플레이트의 내부에서 높이가 다른 복수의 면에 걸쳐서 마련되고,
상기 복수의 RF 로드는, 상기 RF 전극의 각 면에 개별로 접속되어 있는, 반도체 제조 장치용 부재. - 제1항 내지 제5항 중 어느 한 항에 있어서, 상기 RF 로드를 길이 방향에 대하여 수직 방향으로 절단하였을 때의 단면은, 외주부에 적어도 하나의 오목부를 갖는 형상인, 반도체 제조 장치용 부재.
- 제1항 내지 제5항 중 어느 한 항에 있어서, 상기 세라믹 플레이트에 매설된 저항 발열체와,
상기 저항 발열체에 접속되어, 상기 세라믹 샤프트의 중공 내부를 통해 상기 세라믹 샤프트의 외측까지 마련된 한 쌍의 히터 로드를 구비하고,
상기 RF 링크 부재의 기단은, 상기 히터 로드의 기단보다도 상기 세라믹 샤프트에 가까운 위치에 있는, 반도체 제조 장치용 부재. - 제1항 내지 제5항 중 어느 한 항에 있어서, 상기 세라믹 플레이트에 매설된 저항 발열체와,
상기 저항 발열체에 접속되고, 상기 세라믹 샤프트의 중공 내부를 통해 상기 세라믹 샤프트의 외측까지 마련된 한 쌍의 히터 로드를 구비하고,
상기 RF 로드는, 상기 히터 로드보다도 굵은, 반도체 제조 장치용 부재.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2019-146413 | 2019-08-08 | ||
| JP2019146413 | 2019-08-08 | ||
| PCT/JP2020/028876 WO2021024858A1 (ja) | 2019-08-08 | 2020-07-28 | 半導体製造装置用部材 |
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| Publication Number | Publication Date |
|---|---|
| KR20220019030A KR20220019030A (ko) | 2022-02-15 |
| KR102807409B1 true KR102807409B1 (ko) | 2025-05-15 |
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| KR1020227000620A Active KR102807409B1 (ko) | 2019-08-08 | 2020-07-28 | 반도체 제조 장치용 부재 |
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| US (1) | US11996313B2 (ko) |
| JP (1) | JP7331107B2 (ko) |
| KR (1) | KR102807409B1 (ko) |
| CN (1) | CN114245936B (ko) |
| TW (1) | TWI745006B (ko) |
| WO (1) | WO2021024858A1 (ko) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP7209900B1 (ja) * | 2020-12-31 | 2023-01-20 | ミコ セラミックス リミテッド | セラミックサセプター |
| KR102479488B1 (ko) * | 2021-12-08 | 2022-12-21 | 주식회사 미코세라믹스 | 극저온 서셉터 및 그에 사용되는 전기적 커넥터 어셈블리 |
| US20250062104A1 (en) * | 2023-08-16 | 2025-02-20 | Applied Materials, Inc. | Heated pedestal with low impedance rf rod |
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- 2020-07-28 WO PCT/JP2020/028876 patent/WO2021024858A1/ja not_active Ceased
- 2020-07-28 CN CN202080056190.2A patent/CN114245936B/zh active Active
- 2020-07-28 KR KR1020227000620A patent/KR102807409B1/ko active Active
- 2020-07-28 JP JP2021537246A patent/JP7331107B2/ja active Active
- 2020-07-30 TW TW109125764A patent/TWI745006B/zh active
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- 2021-12-15 US US17/644,361 patent/US11996313B2/en active Active
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| JP2010109316A (ja) * | 2008-03-11 | 2010-05-13 | Tokyo Electron Ltd | 載置台構造及び処理装置 |
| JP2012089694A (ja) * | 2010-10-20 | 2012-05-10 | Sumitomo Electric Ind Ltd | 2層rf構造のウエハ保持体 |
| JP2017505382A (ja) * | 2014-01-24 | 2017-02-16 | アプライド マテリアルズ インコーポレイテッドApplied Materials,Incorporated | 酸化剤を用いないケイ素及び酸素含有膜の堆積 |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2021024858A1 (ja) | 2021-02-11 |
| CN114245936A (zh) | 2022-03-25 |
| US11996313B2 (en) | 2024-05-28 |
| CN114245936B (zh) | 2025-02-11 |
| KR20220019030A (ko) | 2022-02-15 |
| US20220108909A1 (en) | 2022-04-07 |
| TWI745006B (zh) | 2021-11-01 |
| JPWO2021024858A1 (ko) | 2021-02-11 |
| TW202111820A (zh) | 2021-03-16 |
| JP7331107B2 (ja) | 2023-08-22 |
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