JP2021082834A - ロードロック装置 - Google Patents
ロードロック装置 Download PDFInfo
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- JP2021082834A JP2021082834A JP2021023675A JP2021023675A JP2021082834A JP 2021082834 A JP2021082834 A JP 2021082834A JP 2021023675 A JP2021023675 A JP 2021023675A JP 2021023675 A JP2021023675 A JP 2021023675A JP 2021082834 A JP2021082834 A JP 2021082834A
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- load lock
- substrate
- lock device
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- 239000000758 substrate Substances 0.000 claims abstract description 154
- 239000006185 dispersion Substances 0.000 claims description 19
- 230000006837 decompression Effects 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 2
- 239000002245 particle Substances 0.000 abstract description 14
- 239000007789 gas Substances 0.000 description 67
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000007787 solid 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
- H01L21/67155—Apparatus for manufacturing or treating in a plurality of work-stations
- H01L21/67201—Apparatus for manufacturing or treating in a plurality of work-stations characterized by the construction of the load-lock chamber
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- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
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- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/302—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to change their surface-physical characteristics or shape, e.g. etching, polishing, cutting
- H01L21/306—Chemical or electrical treatment, e.g. electrolytic etching
- H01L21/3065—Plasma etching; Reactive-ion etching
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- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
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- H01L21/67005—Apparatus not specifically provided for elsewhere
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- H01L21/67017—Apparatus for fluid treatment
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- H01L21/677—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 conveying, e.g. between different workstations
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- H01L21/677—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 conveying, e.g. between different workstations
- H01L21/67739—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 conveying, e.g. between different workstations into and out of processing chamber
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- 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
- H01L21/677—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 conveying, e.g. between different workstations
- H01L21/67739—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 conveying, e.g. between different workstations into and out of processing chamber
- H01L21/67748—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 conveying, e.g. between different workstations into and out of processing chamber horizontal transfer of a single workpiece
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- 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
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- 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
- H01L21/68742—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 lifting arrangement, e.g. lift pins
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- H—ELECTRICITY
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- 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
- H01L21/6875—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 plurality of individual support members, e.g. support posts or protrusions
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- 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
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- H01L2223/544—Marks applied to semiconductor devices or parts
- H01L2223/54493—Peripheral marks on wafers, e.g. orientation flats, notches, lot number
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- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Drying Of Semiconductors (AREA)
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Abstract
Description
Claims (19)
- ロードロック室と、前記ロードロック室の中で基板を保持する基板保持構造とを備えるロードロック装置であって、
前記基板保持構造は、前記基板に対向する対向面を有し、前記基板と前記対向面との間の空間をガスが流れることができるように構成され、
前記基板保持構造によって前記基板が保持された状態において、前記対向面の外縁よりも内側に位置する部分と前記基板との距離は、前記対向面の前記外縁と前記基板との距離より大きい、
ことを特徴とするロードロック装置。 - 前記基板保持構造は、前記対向面を有する第1部材と、前記第1部材の下面に対向する上面を有する第2部材とを含む、
ことを特徴とする請求項1に記載のロードロック装置。 - 前記基板保持構造は、前記基板を支持するように前記基板と接触する複数の接触部を更に含み、前記第2部材は、前記第1部材および前記複数の接触部を支持する、
ことを特徴とする請求項2に記載のロードロック装置。 - 前記第2部材の前記上面は、前記第1部材の前記下面に沿った形状を有する、
ことを特徴とする請求項3に記載のロードロック装置。 - 前記第1部材は、コルゲート翼形状を有する、
ことを特徴とする請求項3に記載のロードロック装置。 - 前記部分は、所定方向に関して前記対向面の前記外縁よりも内側に位置し、
前記第1部材は、前記所定方向に直交する方向に関して複数の部分に分割されている、
ことを特徴とする請求項3に記載のロードロック装置。 - 前記ロードロック室は、減圧処理装置に接続されるトランスファー室と接続する第1搬送口と、ローダー室と接続する第2搬送口とを有し、
前記ロードロック装置は、
前記第1搬送口を通して前記基板が前記トランスファー室に搬送される状態における前記基板保持構造と前記トランスファー室との間の経路の上方に配置されたガス導入部と、
前記基板保持構造の下方の空間を通してガスを排出するように配置されたガス排出部と、を更に備える、
ことを特徴とする請求項1乃至6のいずれか1項に記載のロードロック装置。 - 前記第1搬送口の高さは、前記第2搬送口の高さより低い、
ことを特徴とする請求項7に記載のロードロック装置。 - 前記ガス導入部は、ガスを分散させるガス分散部を含み、
前記ガス分散部は、前記第2搬送口に対向する位置に配置されている、
ことを特徴とする請求項7又は8に記載のロードロック装置。 - 前記ガス分散部は、柱形状部を有し、前記ロードロック室の内側面は、前記柱形状部から離隔し、かつ前記柱形状部に沿った湾曲面を含む、
ことを特徴とする請求項9に記載のロードロック装置。 - 前記柱形状部は、円柱形状を有し、前記湾曲面は、円筒面の一部を構成する、
ことを特徴とする請求項10に記載のロードロック装置。 - 前記基板保持構造によって保持された前記基板が前記ガス分散部の中心軸より高い位置に配置された状態で前記ロードロック室の圧力を低下させる動作、および、前記基板保持構造によって保持された前記基板が前記ガス分散部の中心軸より低い位置に配置された状態で前記ロードロック室の圧力を低下させる動作を実行するように前記ガス導入部および前記ガス排出部が制御される、
ことを特徴とする請求項9乃至11のいずれか1項に記載のロードロック装置。 - 前記第2搬送口の付近の空間からガスを排出するように配置されたガス排出ラインを更に備える、
ことを特徴とする請求項7乃至12のいずれか1項に記載のロードロック装置。 - 前記基板保持構造は、前記基板の側面の少なくとも一部が前記ロードロック室の内面に対向するように前記基板を保持する、
ことを特徴とする請求項1乃至13のいずれか1項に記載のロードロック装置。 - 前記ロードロック室の内部空間にガスを分散させるガス分散部を更に備え、
前記基板保持構造は、前記基板の側面の少なくとも一部が前記ロードロック室の内面に対向するように前記基板を保持し、
前記基板保持構造が配置されうる位置は、前記基板保持構造によって保持された前記基板の側面の一部が前記ガス分散部に対向する位置を含む、
ことを特徴とする請求項1乃至8、及び13のいずれか1項に記載のロードロック装置。 - 前記基板の表面に沿った表面方向における前記対向面の寸法は、前記表面方向における前記基板の寸法より小さい、
ことを特徴とする請求項1乃至15のいずれか1項に記載のロードロック装置。 - 前記部分は、水平面内の所定方向に関して前記対向面の前記外縁よりも内側に位置し、
前記水平面に垂直で前記所定方向に平行な複数の平面のそれぞれで切断された前記対向面の断面が互いに同一形状を有する、
ことを特徴とする請求項1乃至16のいずれか1項に記載のロードロック装置。 - 前記基板保持構造によって保持される前記基板は、矩形形状を有する、
ことを特徴とする請求項1乃至17のいずれか1項に記載のロードロック装置。 - 前記基板保持構造によって保持される前記基板は、基準方位を示す切り欠き部を有する円形形状を有する、
ことを特徴とする請求項1乃至17のいずれか1項に記載のロードロック装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
WOPCT/JP2019/035248 | 2019-09-06 | ||
PCT/JP2019/035248 WO2021044623A1 (ja) | 2019-09-06 | 2019-09-06 | ロードロック装置 |
JP2020154842A JP6842804B1 (ja) | 2019-09-06 | 2020-09-15 | ロードロック装置 |
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Application Number | Title | Priority Date | Filing Date |
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JP2020154842A Division JP6842804B1 (ja) | 2019-09-06 | 2020-09-15 | ロードロック装置 |
Publications (3)
Publication Number | Publication Date |
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JP2021082834A true JP2021082834A (ja) | 2021-05-27 |
JP2021082834A5 JP2021082834A5 (ja) | 2023-07-07 |
JP7473493B2 JP7473493B2 (ja) | 2024-04-23 |
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Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020146982A Active JP6818930B1 (ja) | 2019-09-06 | 2020-09-01 | ロードロック装置 |
JP2020154842A Active JP6842804B1 (ja) | 2019-09-06 | 2020-09-15 | ロードロック装置 |
JP2021023675A Active JP7473493B2 (ja) | 2019-09-06 | 2021-02-17 | ロードロック装置の使用方法 |
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Application Number | Title | Priority Date | Filing Date |
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JP2020146982A Active JP6818930B1 (ja) | 2019-09-06 | 2020-09-01 | ロードロック装置 |
JP2020154842A Active JP6842804B1 (ja) | 2019-09-06 | 2020-09-15 | ロードロック装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20220139761A1 (ja) |
EP (1) | EP4027371A4 (ja) |
JP (3) | JP6818930B1 (ja) |
KR (2) | KR20240141851A (ja) |
CN (1) | CN114175225A (ja) |
TW (2) | TWI776224B (ja) |
WO (2) | WO2021044623A1 (ja) |
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WO2021044622A1 (ja) * | 2019-09-06 | 2021-03-11 | キヤノンアネルバ株式会社 | ロードロック装置 |
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CN107109688A (zh) * | 2015-01-23 | 2017-08-29 | 应用材料公司 | 用于在晶片中消除沉积谷的新基座设计 |
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TWI776224B (zh) | 2022-09-01 |
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JP2021044545A (ja) | 2021-03-18 |
CN114175225A (zh) | 2022-03-11 |
JP2021044551A (ja) | 2021-03-18 |
KR20220025880A (ko) | 2022-03-03 |
US20220139761A1 (en) | 2022-05-05 |
WO2021044623A1 (ja) | 2021-03-11 |
TW202117899A (zh) | 2021-05-01 |
EP4027371A4 (en) | 2023-10-04 |
TWI819723B (zh) | 2023-10-21 |
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