JP2006013199A - ウエハ加熱装置及びその製造方法 - Google Patents
ウエハ加熱装置及びその製造方法 Download PDFInfo
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- JP2006013199A JP2006013199A JP2004189545A JP2004189545A JP2006013199A JP 2006013199 A JP2006013199 A JP 2006013199A JP 2004189545 A JP2004189545 A JP 2004189545A JP 2004189545 A JP2004189545 A JP 2004189545A JP 2006013199 A JP2006013199 A JP 2006013199A
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- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Surface Heating Bodies (AREA)
- Resistance Heating (AREA)
Abstract
【解決手段】板状セラミック体2の一方の主面をウエハを載せる載置面3とするとともに、他方の主面に1または2回路以上の帯状の抵抗発熱体4を備えると共に、前記抵抗発熱体またはそれを覆う絶縁層の表面を凹凸面を形成する。
【選択図】図1
Description
2:板状セラミック体
3:載置面
4:抵抗発熱体
40:抵抗発熱体の凹凸面
41:抵抗発熱体の凸部
42:抵抗発熱体の凹部
5:絶縁層
50:絶縁層の凹凸面
51:絶縁層の凸部
52:絶縁層の凹部
6:給電部
11:ケース
82:ガス噴射口
90:ウエハ
Tv:凹部の厚み
Tp:凸部の厚み
Claims (10)
- 板状セラミック体の一方の主面をウエハを載せる載置面とするとともに、他方の主面に1または2回路以上の帯状の抵抗発熱体を備えたウエハ加熱装置であって、前記抵抗発熱体の表面が凹凸面であることを特徴とするウエハ加熱装置。
- 上記抵抗発熱体の一部または全てを被覆する絶縁層を備え、該絶縁層の表面が凹凸面であることを特徴とする請求項1に記載のウエハ加熱装置。
- 上記凹凸面は略格子状の溝であることを特徴とする請求項1または2に記載のウエハ加熱装置。
- 上記略格子状の溝が1mm幅あたり0.2〜80本で並列していることを特徴とする請求項3に記載のウエハ加熱装置。
- 上記抵抗発熱体または上記絶縁層の凹凸面は、凹部の厚み(tv)と凸部の厚み(tp)の比(tp/tv)×100が105〜200%であり、且つ上記抵抗発熱体または上記絶縁層の平均厚みが3〜60μmであることを特徴とする請求項1〜4の何れかに記載のウエハ加熱装置。
- 前記抵抗発熱体は、Pt、Au、Agから選ばれる少なくとも2種以上の金属とガラスとからなることを特徴とする請求項1〜5の何れかに記載のウエハ加熱装置。
- 前記絶縁層は、ガラスを主成分とすることを特徴とする請求項2〜6の何れかに記載のウエハ加熱装置。
- 上記凹凸面にガスを吹き付けて冷却する手段を有することを特徴とする請求項1〜7の何れかに記載のウエハ加熱装置。
- 前記抵抗発熱体の各々に独立して電力を供給する給電部と、該給電部を囲むケースとを有し、該ケースに上記板状セラミック体を冷却するためのガス噴射口を備えたことを特徴とする請求項1〜8の何れかに記載のウエハ加熱装置。
- 上記請求項1〜9の何れかに記載のウエハ加熱装置の凹凸面をスクリーン印刷により形成することを特徴とするウエハ加熱装置の製造方法。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004189545A JP4359927B2 (ja) | 2004-06-28 | 2004-06-28 | ウエハ加熱装置及びその製造方法 |
PCT/JP2005/011823 WO2006006391A1 (ja) | 2004-06-28 | 2005-06-28 | ウェハ加熱装置と半導体製造装置 |
TW094121614A TWI353631B (en) | 2004-06-28 | 2005-06-28 | Wafer heating device and semiconductor equipment |
US11/571,352 US8071916B2 (en) | 2004-06-28 | 2005-06-28 | Wafer heating apparatus and semiconductor manufacturing apparatus |
KR1020067027674A KR101185794B1 (ko) | 2004-06-28 | 2005-06-28 | 웨이퍼 가열장치와 반도체 제조장치 |
CN2005800287763A CN101019208B (zh) | 2004-06-28 | 2005-06-28 | 晶片加热装置及半导体制造装置 |
US12/721,388 US8519309B2 (en) | 2004-06-28 | 2010-03-10 | Wafer heating apparatus and semiconductor manufacturing apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004189545A JP4359927B2 (ja) | 2004-06-28 | 2004-06-28 | ウエハ加熱装置及びその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006013199A true JP2006013199A (ja) | 2006-01-12 |
JP4359927B2 JP4359927B2 (ja) | 2009-11-11 |
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JP2004189545A Expired - Fee Related JP4359927B2 (ja) | 2004-06-28 | 2004-06-28 | ウエハ加熱装置及びその製造方法 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006332410A (ja) * | 2005-05-27 | 2006-12-07 | Kyocera Corp | ウェハ加熱装置およびそれを用いた半導体製造装置 |
WO2018221436A1 (ja) * | 2017-05-29 | 2018-12-06 | 京セラ株式会社 | 試料保持具 |
JP2019062137A (ja) * | 2017-09-28 | 2019-04-18 | 京セラ株式会社 | 試料保持具 |
JP2020004820A (ja) * | 2018-06-27 | 2020-01-09 | 京セラ株式会社 | 試料保持具 |
-
2004
- 2004-06-28 JP JP2004189545A patent/JP4359927B2/ja not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006332410A (ja) * | 2005-05-27 | 2006-12-07 | Kyocera Corp | ウェハ加熱装置およびそれを用いた半導体製造装置 |
WO2018221436A1 (ja) * | 2017-05-29 | 2018-12-06 | 京セラ株式会社 | 試料保持具 |
JPWO2018221436A1 (ja) * | 2017-05-29 | 2020-03-19 | 京セラ株式会社 | 試料保持具 |
US11295967B2 (en) | 2017-05-29 | 2022-04-05 | Kyocera Corporation | Sample holder |
JP2019062137A (ja) * | 2017-09-28 | 2019-04-18 | 京セラ株式会社 | 試料保持具 |
JP2020004820A (ja) * | 2018-06-27 | 2020-01-09 | 京セラ株式会社 | 試料保持具 |
JP6995019B2 (ja) | 2018-06-27 | 2022-01-14 | 京セラ株式会社 | 試料保持具 |
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JP4359927B2 (ja) | 2009-11-11 |
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