JP6139699B2 - 流路部材 - Google Patents
流路部材 Download PDFInfo
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- JP6139699B2 JP6139699B2 JP2015551024A JP2015551024A JP6139699B2 JP 6139699 B2 JP6139699 B2 JP 6139699B2 JP 2015551024 A JP2015551024 A JP 2015551024A JP 2015551024 A JP2015551024 A JP 2015551024A JP 6139699 B2 JP6139699 B2 JP 6139699B2
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- 239000000758 substrate Substances 0.000 claims description 152
- 239000000919 ceramic Substances 0.000 claims description 101
- 238000005304 joining Methods 0.000 claims description 20
- 238000004519 manufacturing process Methods 0.000 claims description 20
- 239000002131 composite material Substances 0.000 claims description 14
- 238000010304 firing Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 2
- 239000012530 fluid Substances 0.000 description 20
- 238000010438 heat treatment Methods 0.000 description 12
- 239000003507 refrigerant Substances 0.000 description 10
- 239000004065 semiconductor Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 239000002826 coolant Substances 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 229910052596 spinel Inorganic materials 0.000 description 2
- 239000011029 spinel Substances 0.000 description 2
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
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- 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
- H01L21/67109—Apparatus for thermal treatment mainly by convection
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- C—CHEMISTRY; METALLURGY
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- C04B37/00—Joining burned ceramic articles with other burned ceramic articles or other articles by heating
- C04B37/003—Joining burned ceramic articles with other burned ceramic articles or other articles by heating by means of an interlayer consisting of a combination of materials selected from glass, or ceramic material with metals, metal oxides or metal salts
- C04B37/005—Joining burned ceramic articles with other burned ceramic articles or other articles by heating by means of an interlayer consisting of a combination of materials selected from glass, or ceramic material with metals, metal oxides or metal salts consisting of glass or ceramic material
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
- F28F13/12—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by creating turbulence, e.g. by stirring, by increasing the force of circulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F21/00—Constructions of heat-exchange apparatus characterised by the selection of particular materials
- F28F21/04—Constructions of heat-exchange apparatus characterised by the selection of particular materials of ceramic; of concrete; of natural stone
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
- H01J37/32082—Radio frequency generated discharge
- H01J37/321—Radio frequency generated discharge the radio frequency energy being inductively coupled to the plasma
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
- H01J37/32082—Radio frequency generated discharge
- H01J37/321—Radio frequency generated discharge the radio frequency energy being inductively coupled to the plasma
- H01J37/3211—Antennas, e.g. particular shapes of coils
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32009—Arrangements for generation of plasma specially adapted for examination or treatment of objects, e.g. plasma sources
- H01J37/32082—Radio frequency generated discharge
- H01J37/321—Radio frequency generated discharge the radio frequency energy being inductively coupled to the plasma
- H01J37/32119—Windows
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/32431—Constructional details of the reactor
- H01J37/32458—Vessel
- H01J37/32522—Temperature
-
- 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
- H01L21/6831—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 electrostatic chucks
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/02—Aspects relating to interlayers, e.g. used to join ceramic articles with other articles by heating
- C04B2237/04—Ceramic interlayers
- C04B2237/06—Oxidic interlayers
- C04B2237/064—Oxidic interlayers based on alumina or aluminates
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/02—Aspects relating to interlayers, e.g. used to join ceramic articles with other articles by heating
- C04B2237/04—Ceramic interlayers
- C04B2237/06—Oxidic interlayers
- C04B2237/066—Oxidic interlayers based on rare earth oxides
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/02—Aspects relating to interlayers, e.g. used to join ceramic articles with other articles by heating
- C04B2237/10—Glass interlayers, e.g. frit or flux
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
- C04B2237/32—Ceramic
- C04B2237/34—Oxidic
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
- C04B2237/32—Ceramic
- C04B2237/34—Oxidic
- C04B2237/343—Alumina or aluminates
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
- C04B2237/62—Forming laminates or joined articles comprising holes, channels or other types of openings
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
- C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
- C04B2237/64—Forming laminates or joined articles comprising grooves or cuts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2255/00—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes
- F28F2255/18—Heat exchanger elements made of materials having special features or resulting from particular manufacturing processes sintered
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Analytical Chemistry (AREA)
- Ceramic Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Drying Of Semiconductors (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Ceramic Products (AREA)
Description
対応する符号をつけて説明している。
2 プラズマ処理装置
3 対象物
4 反応室
5 チャンバ
6 チャック
7 供給口
8 排気口
9 コイル
10 電源
11 第1主面
12 第1基板
13 第2主面
14 第2基板
15 接合部材
16 流路
17 貫通孔
18 第1溝部
19 第2溝部
20 突出部
21 第1部分
22 第2部分
26 第1底面
27 側面
28 傾斜面
29 凸部
30 凹部
31 空隙
32 第2底面
33 第1成形体
34 第2成形体
Claims (10)
- 第1主面を有するセラミック質焼結体からなる第1基板と、第2主面を有するセラミック質焼結体からなる第2基板と、前記第1主面および前記第2主面を接合した接合部材と、前記第1基板および前記第2基板の間に位置するとともに前記第1主面および前記第2主面に沿って延びる流路と、前記第1主面および前記第2主面の間から前記流路の内部に向かって突出した突出部を有し、前記流路は、第1溝部および内部に配された突出部を含む第1部分と、前記第1部分の前記突出部が配された側と反対側に隣接して前記第1部分と繋がっている第2部分とを有し、前記第1部分の高さは、前記第2部分の高さよりも大きいことを特徴とする流路部材。
- 前記第1溝が、前記第2基板の前記第2主面に設けられていることを特徴とする請求項1に記載の流路部材。
- 前記第1溝部は、底面と、該底面に接続した側面と、前記底面および前記側面の間に配置された傾斜面とを有することを特徴とする請求項2に記載の流路部材。
- 前記流路の前記第2部分は、前記第1溝部に沿って隣接して前記第1溝部と繋がっているとともに、前記第1溝部より深さの浅い第2溝部とを含むことを特徴とする請求項2または請求項3記載の流路部材。
- 前記突出部の厚みが、前記第2部分の高さよりも大きいことを特徴とする請求項1〜4のいずれかに記載の流路部材。
- 前記流路は、前記第1部分の幅より前記第2部分の幅の方が大きいことを特徴とする請求項1〜5のいずれかに記載の流路部材。
- 前記突出部は、前記第2部分に向かって凸部と凹部とを有しており、前記流路の長さ方向に沿って凹部と凸部とが交互に配置された凹凸領域を有することを特徴とする請求項1〜6のいずれかに記載の流路部材。
- 前記流路は、前記第2部分と、前記第2部分を挟んで配された2つの前記第1部分とを有していることを特徴とする請求項1〜7のいずれかに記載の流路部材。
- 前記第1基板、前記第2基板および前記接合部材は、いずれも主成分が同じセラミック
質焼結体からなることを特徴とする請求項1〜8のいずれかに記載の流路部材。 - 第1主面を有する第1セラミック成形基板と、第2主面と該第2主面に設けられた第1溝部とを備える第2セラミック成形基板とを準備する工程と、
前記第1主面と前記第2主面とをセラミックペーストを介して当接させて、前記第1セラミック成形基板と前記第2セラミック成形基板と前記セラミックペーストとの複合体を形成する工程と、
前記複合体を焼成する工程とを有し、
前記複合体を形成する工程では、前記第1セラミック成形基板と前記第2セラミック成形基板とを押し合わせて前記第1溝部に前記セラミックペーストをはみ出させ、
前記複合体を焼成する工程では、前記第1溝部に前記セラミックペーストがはみ出た状態で焼成することで、前記第1セラミック成形基板が焼成されてなる第1基板と、前記第2セラミック成形基板が焼成されてなる第2基板とが、前記セラミックペーストが焼成されてなる接合部材を介して接合されるとともに、前記第1基板と前記第2基板との間に形成される流路に設けられた前記第1溝部に対応する領域に、前記流路の内部に向かって突出した前記接合部材の突出部を形成することを特徴とする流路部材の製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013245823 | 2013-11-28 | ||
JP2013245823 | 2013-11-28 | ||
PCT/JP2014/081630 WO2015080266A1 (ja) | 2013-11-28 | 2014-11-28 | 流路部材 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2015080266A1 JPWO2015080266A1 (ja) | 2017-03-16 |
JP6139699B2 true JP6139699B2 (ja) | 2017-05-31 |
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Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015551024A Active JP6139699B2 (ja) | 2013-11-28 | 2014-11-28 | 流路部材 |
Country Status (4)
Country | Link |
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US (1) | US10685860B2 (ja) |
EP (1) | EP3075447B1 (ja) |
JP (1) | JP6139699B2 (ja) |
WO (1) | WO2015080266A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3150955B1 (en) * | 2014-05-28 | 2019-11-27 | Kyocera Corporation | Flow channel member, and heat exchanger and semiconductor module each using same |
US20180096867A1 (en) * | 2016-09-30 | 2018-04-05 | Momentive Performance Materials Inc. | Heating apparatus with controlled thermal contact |
JP7181123B2 (ja) * | 2019-02-27 | 2022-11-30 | 京セラ株式会社 | 半導体製造装置用部材およびその製造方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5099311A (en) * | 1991-01-17 | 1992-03-24 | The United States Of America As Represented By The United States Department Of Energy | Microchannel heat sink assembly |
JP3886020B2 (ja) * | 1995-03-20 | 2007-02-28 | 日本碍子株式会社 | セラミックス積層焼結体の製造方法およびグリーン成形体の積層体 |
DE19514548C1 (de) * | 1995-04-20 | 1996-10-02 | Daimler Benz Ag | Verfahren zur Herstellung einer Mikrokühleinrichtung |
EP0835524A1 (de) | 1996-01-04 | 1998-04-15 | Daimler-Benz Aktiengesellschaft | Kühlkörper mit zapfen |
US6010316A (en) * | 1996-01-16 | 2000-01-04 | The Board Of Trustees Of The Leland Stanford Junior University | Acoustic micropump |
JP3947830B2 (ja) * | 1996-06-26 | 2007-07-25 | 昭和電工株式会社 | 偏平状熱交換管の製造方法 |
US6032689A (en) * | 1998-10-30 | 2000-03-07 | Industrial Technology Research Institute | Integrated flow controller module |
JP2000193387A (ja) * | 1998-12-25 | 2000-07-14 | Showa Alum Corp | 偏平状熱交換管およびその製造方法 |
US6902313B2 (en) * | 2000-08-10 | 2005-06-07 | University Of California | Micro chaotic mixer |
JP4163437B2 (ja) | 2002-04-17 | 2008-10-08 | 松下電器産業株式会社 | プラズマ処理装置用誘電体窓 |
US20120058044A1 (en) * | 2009-05-08 | 2012-03-08 | E.I. Du Pont De Nemours And Company | Process of using an improved flue in a titanium dioxide process |
JP2013059707A (ja) * | 2011-09-12 | 2013-04-04 | Sumitomo Electric System Solutions Co Ltd | 基板洗浄装置 |
CN104247008A (zh) * | 2012-03-30 | 2014-12-24 | 京瓷株式会社 | 流路构件和使用该流路构件的换热器以及半导体装置 |
-
2014
- 2014-11-28 US US15/100,200 patent/US10685860B2/en active Active
- 2014-11-28 JP JP2015551024A patent/JP6139699B2/ja active Active
- 2014-11-28 WO PCT/JP2014/081630 patent/WO2015080266A1/ja active Application Filing
- 2014-11-28 EP EP14865302.5A patent/EP3075447B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP3075447A1 (en) | 2016-10-05 |
JPWO2015080266A1 (ja) | 2017-03-16 |
US20170040193A1 (en) | 2017-02-09 |
EP3075447A4 (en) | 2017-07-05 |
WO2015080266A1 (ja) | 2015-06-04 |
US10685860B2 (en) | 2020-06-16 |
EP3075447B1 (en) | 2021-03-24 |
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