JP7182083B2 - ウエハ保持体 - Google Patents
ウエハ保持体 Download PDFInfo
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- JP7182083B2 JP7182083B2 JP2021077679A JP2021077679A JP7182083B2 JP 7182083 B2 JP7182083 B2 JP 7182083B2 JP 2021077679 A JP2021077679 A JP 2021077679A JP 2021077679 A JP2021077679 A JP 2021077679A JP 7182083 B2 JP7182083 B2 JP 7182083B2
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- 238000010438 heat treatment Methods 0.000 claims description 26
- 239000004065 semiconductor Substances 0.000 claims description 18
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 16
- 239000000919 ceramic Substances 0.000 claims description 10
- 239000012298 atmosphere Substances 0.000 claims description 6
- 239000011261 inert gas Substances 0.000 claims description 4
- 239000003566 sealing material Substances 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 235000012431 wafers Nutrition 0.000 description 88
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000035882 stress Effects 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- 239000002826 coolant Substances 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 239000012299 nitrogen atmosphere Substances 0.000 description 3
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 3
- 229910052721 tungsten Inorganic materials 0.000 description 3
- 239000010937 tungsten Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000005238 degreasing Methods 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000007650 screen-printing Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000006355 external stress Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 229910052743 krypton Inorganic materials 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000002156 mixing Methods 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
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 229910052754 neon Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910052704 radon Inorganic materials 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000005394 sealing glass Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 229910052724 xenon Inorganic materials 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
- H01L21/67103—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
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67242—Apparatus for monitoring, sorting or marking
- H01L21/67248—Temperature monitoring
-
- 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
- H01L21/68757—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 a coating or a hardness or a material
-
- 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
- H01L21/68785—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 the mechanical construction of the susceptor, stage or support
-
- 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—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
- H05B3/18—Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor the conductor being embedded in an insulating material
-
- 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
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
- H05B3/22—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible
- H05B3/28—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor embedded in insulating material
- H05B3/283—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater non-flexible heating conductor embedded in insulating material the insulating material being an inorganic material, e.g. ceramic
-
- 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
- H05B3/68—Heating arrangements specially adapted for cooking plates or analogous hot-plates
- H05B3/74—Non-metallic plates, e.g. vitroceramic, ceramic or glassceramic hobs, also including power or control circuits
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
- H01J2237/002—Cooling arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
- H01J2237/20—Positioning, supporting, modifying or maintaining the physical state of objects being observed or treated
- H01J2237/206—Modifying objects while observing
- H01J2237/2065—Temperature variations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2237/00—Discharge tubes exposing object to beam, e.g. for analysis treatment, etching, imaging
- H01J2237/245—Detection characterised by the variable being measured
- H01J2237/24571—Measurements of non-electric or non-magnetic variables
- H01J2237/24585—Other variables, e.g. energy, mass, velocity, time, temperature
-
- 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
- H01J37/32715—Workpiece holder
- H01J37/32724—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
- H01L21/6833—Details of electrostatic chucks
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Plasma & Fusion (AREA)
- Analytical Chemistry (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Chemical Vapour Deposition (AREA)
- Resistance Heating (AREA)
Description
さらに、上記のウエハ保持体においては、載置台に少なくとも一部が埋設されている温度センサーと、温度センサーから引き出された引出線とを有し、温度センサーと引出線とが第2筒状部材の内側に収容されていてもよい。
さらに、上記のウエハ保持体においては、載置台に少なくとも一部が埋設されている電極と載置台に少なくとも一部が埋設されている温度センサーと、温度センサーから引き出された引出線とを有し、電極と温度センサーと引出線とが第2筒状部材の内側に収容されていてもよい。これにより、電極、温度センサーやその引出線を腐食性雰囲気から隔離することができる。あるいは、載置台は内部に流路を有し、載置面は溝を有し、第2筒状部材の内側が流路又は溝に連通する流路として構成されていてもよい。これにより、第2筒状部材の内側の流路と外側との間のリークを確実に防ぐことができる。
1a 貫通孔
2 ウエハ加熱ヒータ
21 ウエハ載置台
21a ウエハ載置面
21b 抵抗発熱体
21c 熱電対
22 支持部材
23 引出線
24 第2筒状部材
25 第1筒状部材
26 封止材
30 半導体ウエハ
100 半導体製造装置
Claims (14)
- 被処理物の載置面を上面に備えた載置台と、
一方の端部が前記載置台の下面側に気密に接合されている第1筒状部材と、
前記第1筒状部材の内側に配置され、かつ、一方の端部が前記載置台の下面側に気密に接合されている第2筒状部材と、を有し、
前記第1筒状部材の長さは前記第2筒状部材の長さよりも短く、
前記第1筒状部材と前記第2筒状部材とは前記載置台の下面側において一体の連続した封止材を用いて接合されている、ウエハ保持体。 - 前記載置台の下面側に環状の溝を有し、前記第1筒状部材および前記第2筒状部材のいずれか一方または両方が、前記溝に嵌め込まれている、請求項1に記載のウエハ保持体。
- 被処理物の載置面を上面に備えた載置台と、
一方の端部が前記載置台の下面側に気密に接合されている第1筒状部材と、
前記第1筒状部材の内側に配置され、かつ、一方の端部が前記載置台の下面側に気密に接合されている第2筒状部材と、を有し、
前記第1筒状部材の長さは前記第2筒状部材の長さよりも短く、
前記載置台の下面側に環状の溝を有し、前記第1筒状部材と前記第2筒状部材の両方が前記溝に嵌め込まれており、前記第1筒状部材の前記溝への挿入深さと前記第2筒状部材の前記溝への挿入深さが異なる、ウエハ保持体。 - 被処理物の載置面を上面に備えた載置台と、
一方の端部が前記載置台の下面側に気密に接合されている第1筒状部材と、
前記第1筒状部材の内側に配置され、かつ、一方の端部が前記載置台の下面側に気密に接合されている第2筒状部材と、を有し、
前記第1筒状部材の長さは前記第2筒状部材の長さよりも短く、
前記第1筒状部材は、内径が6mm以上30mm以下、肉厚が0.5mm以上5mm以下、長さが1mm以上30mm以下の円筒形状である、ウエハ保持体。 - 被処理物の載置面を上面に備えた載置台と、
一方の端部が前記載置台の下面側に気密に接合されている第1筒状部材と、
前記第1筒状部材の内側に配置され、かつ、一方の端部が前記載置台の下面側に気密に接合されている第2筒状部材と、を有し、
前記第1筒状部材の長さは前記第2筒状部材の長さよりも短く、
前記第2筒状部材は、外径が6mm以上30mm以下、肉厚が0.5mm以上5mm以下の円筒形状である、ウエハ保持体。 - 被処理物の載置面を上面に備えた載置台と、
一方の端部が前記載置台の下面側に気密に接合されている第1筒状部材と、
前記第1筒状部材の内側に配置され、かつ、一方の端部が前記載置台の下面側に気密に接合されている第2筒状部材と、を有し、
前記第1筒状部材の長さは前記第2筒状部材の長さよりも短く、
前記第1筒状部材の内径と前記第2筒状部材の外径が同じである、ウエハ保持体。 - 被処理物の載置面を上面に備えた載置台と、
一方の端部が前記載置台の下面側に気密に接合されている第1筒状部材と、
前記第1筒状部材の内側に配置され、かつ、一方の端部が前記載置台の下面側に気密に接合されている第2筒状部材と、を有し、
前記第1筒状部材の長さは前記第2筒状部材の長さよりも短く、
前記載置台は内部に抵抗発熱体を有し、
前記抵抗発熱体によって前記載置台の温度を室温と500℃との間で昇温と降温を10回繰り返した後に、
前記第2筒状部材と前記載置台の下面側との間の気密にリークが発生しない、ウエハ保持体。 - 前記第2筒状部材の内側は不活性ガス雰囲気である、請求項1から請求項7のいずれか1項に記載のウエハ保持体。
- 前記載置台に少なくとも一部が埋設されている電極を有し、前記電極は前記第2筒状部材の内側に収容されている、請求項1から請求項8のいずれか1項に記載のウエハ保持体。
- 前記載置台に少なくとも一部が埋設されている温度センサーと、前記温度センサーから引き出された引出線とを有し、前記温度センサーと前記引出線とが前記第2筒状部材の内側に収容されている、請求項1から請求項8のいずれか1項に記載のウエハ保持体。
- 前記載置台に少なくとも一部が埋設されている電極および前記載置台に少なくとも一部が埋設されている温度センサーと、前記温度センサーから引き出された引出線とを有し、前記電極と前記温度センサーと前記引出線とが前記第2筒状部材の内側に収容されている、請求項1から請求項8のいずれか1項に記載のウエハ保持体。
- 前記載置台は内部に流路を有し、前記載置面は溝を有し、前記第2筒状部材の内側が前記流路又は前記溝に連通する流路として構成されている請求項1から請求項7のいずれか1項に記載のウエハ保持体。
- 被処理物の載置面を上面に備えた載置台と、
一方の端部が前記載置台の下面側に気密に接合されている第1筒状部材と、
前記第1筒状部材の内側に配置され、かつ、一方の端部が前記載置台の下面側に気密に接合されている第2筒状部材と、を有し、
前記第1筒状部材の長さは前記第2筒状部材の長さよりも短く、
前記載置台は内部に流路を有し、前記載置面は溝を有し、前記第2筒状部材の内側が前記流路又は前記溝に連通する流路として構成されている、ウエハ保持体。 - 前記載置台は半導体ウエハ載置用のセラミックス製の円板形状を有し、その内部に抵抗発熱体が埋設されている、請求項1から請求項13のいずれか1項に記載のウエハ保持体。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016230806 | 2016-11-29 | ||
JP2016230806 | 2016-11-29 | ||
JP2018553702A JP6886128B2 (ja) | 2016-11-29 | 2017-10-17 | ウエハ保持体 |
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JP2018553702A Division JP6886128B2 (ja) | 2016-11-29 | 2017-10-17 | ウエハ保持体 |
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JP2021132217A JP2021132217A (ja) | 2021-09-09 |
JP7182083B2 true JP7182083B2 (ja) | 2022-12-02 |
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KR102406136B1 (ko) * | 2016-11-29 | 2022-06-10 | 스미토모덴키고교가부시키가이샤 | 웨이퍼 유지체 |
TWI755996B (zh) * | 2020-12-24 | 2022-02-21 | 天虹科技股份有限公司 | 用以產生均勻溫度的晶圓承載盤及應用該晶圓承載盤的薄膜沉積裝置 |
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US11127605B2 (en) | 2021-09-21 |
JP6886128B2 (ja) | 2021-06-16 |
US20190051543A1 (en) | 2019-02-14 |
JPWO2018100903A1 (ja) | 2019-10-24 |
WO2018100903A1 (ja) | 2018-06-07 |
US12046488B2 (en) | 2024-07-23 |
US20210375647A1 (en) | 2021-12-02 |
KR102406136B1 (ko) | 2022-06-10 |
JP2021132217A (ja) | 2021-09-09 |
KR20190086368A (ko) | 2019-07-22 |
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