JP5426892B2 - 基板加熱装置 - Google Patents
基板加熱装置 Download PDFInfo
- Publication number
- JP5426892B2 JP5426892B2 JP2009026481A JP2009026481A JP5426892B2 JP 5426892 B2 JP5426892 B2 JP 5426892B2 JP 2009026481 A JP2009026481 A JP 2009026481A JP 2009026481 A JP2009026481 A JP 2009026481A JP 5426892 B2 JP5426892 B2 JP 5426892B2
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- JP
- Japan
- Prior art keywords
- heating element
- substrate
- projection pattern
- heating
- heating apparatus
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/10—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/12—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
- H05B3/14—Heater elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material the material being non-metallic
- H05B3/141—Conductive ceramics, e.g. metal oxides, metal carbides, barium titanate, ferrites, zirconia, vitrous compounds
- H05B3/143—Conductive ceramics, e.g. metal oxides, metal carbides, barium titanate, ferrites, zirconia, vitrous compounds applied to semiconductors, e.g. wafers heating
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67098—Apparatus for thermal treatment
- H01L21/67103—Apparatus for thermal treatment mainly by conduction
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/683—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping
- H01L21/687—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches
- H01L21/68714—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support
- H01L21/68735—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for supporting or gripping using mechanical means, e.g. chucks, clamps or pinches the wafers being placed on a susceptor, stage or support characterised by edge profile or support profile
Description
上記のように、本発明の実施の形態を記載したが、この開示の一部をなす論述及び図面はこの発明を限定するものであると理解すべきではない。この開示から当業者にはさまざまな代替実施の形態、実施例及び運用技術が明らかとなろう。本発明はここでは記載していないさまざまな実施の形態等を含むことは勿論である。したがって、本発明の技術的範囲は上記の説明から妥当な特許請求の範囲に係わる発明特定事項によってのみ定められるものである。
Claims (5)
- 被加熱物が載置される上面を有する基体と、
前記基体の前記上面を含む上部に埋め込まれ、前記上面に略平行な平面形状を有する第1発熱体と、
前記基体の前記上部に結合される下部に埋め込まれ、前記上面に直交する方向において、前記上面に対して前記第1発熱体よりも下方に配設される平面型の第2発熱体とを備え、
前記第1発熱体を前記基体の前記上面に投影した第1投影パターンと、前記第2発熱体を前記基体の前記上面に投影した第2投影パターンとが互いに部分的に重なる重複部を有し、
前記上面の面積に対する前記第1投影パターンと前記第2投影パターンの面積の合計の占有率が85%以上であり、
前記上面における前記第2投影パターンの面積に対する前記重複部の面積の割合が5%以上であり、
前記上面は、内周部と外周部とを有し、
前記外周部は、前記上面の半径の長さより約30%短い半径を有する同心円の外周と前記上面の外縁との間の領域であり、
前記外周部における前記重複率が20%以上30%以下であり、
前記内周部における前記重複率が5%以上20%以下である基板加熱装置。 - 前記基体の材質が窒化アルミニウム、酸化アルミニウムのいずれかである請求項1に記載の基板加熱装置。
- 前記第1及び第2発熱体がモリブデン、ニオブ、タングステン、炭化タングステンのいずれかである請求項1に記載の基板加熱装置。
- 前記第1及び第2発熱体がメッシュ、スクリーン印刷体、箔を用いた発熱体である請求項1に記載の基板加熱装置。
- 円形状のシャフトを備え、
前記シャフトは、前記基体の下面に接合される請求項1に記載の基板加熱装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US2711408P | 2008-02-08 | 2008-02-08 | |
US61/027,114 | 2008-02-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009187948A JP2009187948A (ja) | 2009-08-20 |
JP5426892B2 true JP5426892B2 (ja) | 2014-02-26 |
Family
ID=40938015
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009026481A Active JP5426892B2 (ja) | 2008-02-08 | 2009-02-06 | 基板加熱装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8193473B2 (ja) |
JP (1) | JP5426892B2 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8258437B2 (en) * | 2009-08-27 | 2012-09-04 | Whirlpool Corporation | Non-concentric surface heating element switch |
WO2013033340A1 (en) * | 2011-08-30 | 2013-03-07 | Watlow Electric Manufacturing Company | Thermal array system |
JP5795222B2 (ja) * | 2011-09-26 | 2015-10-14 | 株式会社日本セラテック | セラミックスヒータ |
JP5865566B2 (ja) * | 2012-02-29 | 2016-02-17 | 株式会社日本セラテック | セラミックスヒータ |
JP2014053574A (ja) * | 2012-09-10 | 2014-03-20 | Furukawa Co Ltd | 気相成長装置及び気相成長用加熱装置 |
US9538583B2 (en) * | 2013-01-16 | 2017-01-03 | Applied Materials, Inc. | Substrate support with switchable multizone heater |
JP6530220B2 (ja) * | 2015-03-30 | 2019-06-12 | 日本特殊陶業株式会社 | セラミックヒータ及びその制御方法、並びに、静電チャック及びその制御方法 |
JP6567895B2 (ja) * | 2015-06-29 | 2019-08-28 | 京セラ株式会社 | 試料保持具およびこれを備えた試料処理装置 |
JP6847610B2 (ja) * | 2016-09-14 | 2021-03-24 | 株式会社Screenホールディングス | 熱処理装置 |
JP6758143B2 (ja) * | 2016-09-29 | 2020-09-23 | 日本特殊陶業株式会社 | 加熱装置 |
JP6767833B2 (ja) * | 2016-09-29 | 2020-10-14 | 日本特殊陶業株式会社 | 加熱装置 |
KR102580556B1 (ko) * | 2019-09-18 | 2023-09-19 | 엔지케이 인슐레이터 엘티디 | 세라믹 히터 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2778597B2 (ja) * | 1989-06-16 | 1998-07-23 | 東京エレクトロン株式会社 | 加熱装置 |
JP2849415B2 (ja) * | 1989-11-16 | 1999-01-20 | 株式会社ナガノ | 面状発熱体 |
JPH05326112A (ja) * | 1992-05-21 | 1993-12-10 | Shin Etsu Chem Co Ltd | 複層セラミックスヒーター |
JPH08274147A (ja) * | 1995-03-30 | 1996-10-18 | Kyocera Corp | ウェハ保持装置 |
JPH09270454A (ja) * | 1996-04-01 | 1997-10-14 | Kyocera Corp | ウエハ保持装置 |
JPH11204238A (ja) | 1998-01-08 | 1999-07-30 | Ngk Insulators Ltd | セラミックスヒーター |
US6423949B1 (en) * | 1999-05-19 | 2002-07-23 | Applied Materials, Inc. | Multi-zone resistive heater |
US6617553B2 (en) | 1999-05-19 | 2003-09-09 | Applied Materials, Inc. | Multi-zone resistive heater |
JP3293594B2 (ja) * | 1999-06-29 | 2002-06-17 | 住友電気工業株式会社 | 光ファイバ融着接続部の保護部材加熱装置及び加熱方法 |
JP4028149B2 (ja) * | 2000-02-03 | 2007-12-26 | 日本碍子株式会社 | 加熱装置 |
JP4467730B2 (ja) * | 2000-08-01 | 2010-05-26 | 住友大阪セメント株式会社 | 基板加熱装置 |
JP4328003B2 (ja) * | 2000-10-19 | 2009-09-09 | 日本碍子株式会社 | セラミックヒーター |
JP3713220B2 (ja) * | 2001-06-15 | 2005-11-09 | 日本特殊陶業株式会社 | セラミックヒータ |
JP4672597B2 (ja) * | 2005-06-02 | 2011-04-20 | 日本碍子株式会社 | 基板処理装置 |
JP2007066542A (ja) * | 2005-08-29 | 2007-03-15 | Kyocera Corp | ヒータおよびウェハ加熱装置ならびにこのヒータの製造方法 |
-
2009
- 2009-02-06 US US12/366,733 patent/US8193473B2/en active Active
- 2009-02-06 JP JP2009026481A patent/JP5426892B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
US8193473B2 (en) | 2012-06-05 |
US20090200289A1 (en) | 2009-08-13 |
JP2009187948A (ja) | 2009-08-20 |
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