JP6916303B2 - 可動エッジリング設計 - Google Patents
可動エッジリング設計 Download PDFInfo
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- JP6916303B2 JP6916303B2 JP2019559033A JP2019559033A JP6916303B2 JP 6916303 B2 JP6916303 B2 JP 6916303B2 JP 2019559033 A JP2019559033 A JP 2019559033A JP 2019559033 A JP2019559033 A JP 2019559033A JP 6916303 B2 JP6916303 B2 JP 6916303B2
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- 238000012545 processing Methods 0.000 claims description 89
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- 239000010410 layer Substances 0.000 description 38
- 239000000919 ceramic Substances 0.000 description 32
- 238000000034 method Methods 0.000 description 18
- 238000004519 manufacturing process Methods 0.000 description 17
- 235000012431 wafers Nutrition 0.000 description 17
- 210000002381 plasma Anatomy 0.000 description 16
- 239000004065 semiconductor Substances 0.000 description 15
- 239000000463 material Substances 0.000 description 13
- 238000005530 etching Methods 0.000 description 12
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- 238000002347 injection Methods 0.000 description 5
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
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- 238000005240 physical vapour deposition Methods 0.000 description 4
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- 238000009413 insulation Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000002243 precursor Substances 0.000 description 3
- 235000012239 silicon dioxide Nutrition 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
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- 150000002500 ions Chemical class 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- -1 oxides Substances 0.000 description 2
- 238000001020 plasma etching Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 238000012805 post-processing Methods 0.000 description 2
- 238000007781 pre-processing Methods 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
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- 239000004020 conductor Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009616 inductively coupled plasma Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
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- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 238000000926 separation method Methods 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
- RUDFQVOCFDJEEF-UHFFFAOYSA-N yttrium(III) oxide Inorganic materials [O-2].[O-2].[O-2].[Y+3].[Y+3] RUDFQVOCFDJEEF-UHFFFAOYSA-N 0.000 description 1
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- H—ELECTRICITY
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- 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
-
- 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
- H01J37/32623—Mechanical discharge control means
- H01J37/32642—Focus rings
-
- 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
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- 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
- H01J37/32798—Further details of plasma apparatus not provided for in groups H01J37/3244 - H01J37/32788; special provisions for cleaning or maintenance of the apparatus
- H01J37/32807—Construction (includes replacing parts of the apparatus)
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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
- H01L21/67017—Apparatus for fluid treatment
-
- 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
- H01L21/67017—Apparatus for fluid treatment
- H01L21/67063—Apparatus for fluid treatment for etching
- H01L21/67069—Apparatus for fluid treatment for etching for drying etching
-
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- 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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- 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
- H01L21/6835—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 temporarily an auxiliary support
-
- 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
- H01L21/68721—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 clamping, e.g. clamping ring
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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
- H01L21/683—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
- 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
- H01L21/68764—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 movable susceptor, stage or support, others than those only rotating on their own vertical axis, e.g. susceptors on a rotating caroussel
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- H01L2221/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof covered by H01L21/00
- H01L2221/67—Apparatus for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components; Apparatus not specifically provided for elsewhere
- H01L2221/683—Apparatus for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus 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
- H01L2221/68304—Apparatus for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus 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 temporarily an auxiliary support
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Description
本発明は、たとえば、以下のような態様で実現することもできる。
適用例1:
基板処理システムにおいて1つまたは複数のリフトピンを介して、基板支持体に対して上昇および下降されるように構成されたエッジリングであって、前記エッジリングはさらに、前記エッジリングの調整中、前記基板支持体のボトムリングおよび/またはミドルリングから上方に延びるガイド機能と相互作用するように構成され、前記エッジリングは、
上面と、
環状内径と、
環状外径と、
下面と、
前記ガイド機能と相互作用するために、前記エッジリングの前記下面に配置された環状溝とを備え、前記環状溝の壁は、実質的に垂直である、エッジリング。
適用例2:
適用例1のエッジリングであって、「U」字形である、エッジリング。
適用例3:
適用例1のエッジリングであって、前記溝の深さは、前記エッジリングの厚さの少なくとも50%である、エッジリング。
適用例4:
適用例1のエッジリングであって、前記溝の深さが、前記エッジリングの調整可能な範囲にしたがって選択される、エッジリング。
適用例5:
適用例1のエッジリングであって、前記溝の深さが、7.7mmと8.3mmとの間である、エッジリング。
適用例6:
適用例1のエッジリングであって、前記エッジリングの前記下面における第1のコーナが、面取りされている、エッジリング。
適用例7:
適用例1のエッジリングであって、前記環状溝内の第1のコーナが、面取りされている、エッジリング。
適用例8:
適用例1のエッジリングであって、前記エッジリングの外径の上部コーナが、面取りされている、エッジリング。
適用例9:
適用例1のエッジリングであって、前記エッジリングの前記下面が、少なくとも4つの方向変化を含む、エッジリング。
適用例10:
適用例1のエッジリングであって、前記エッジリングの前記下面が、少なくとも5つの交互する垂直経路と水平経路とを含む、エッジリング。
適用例11:
適用例1のエッジリングであって、前記エッジリングの前記下面における第1のコーナが、面取りされている、エッジリング。
適用例12:
適用例1のエッジリングであって、前記環状溝内の第1のコーナが、面取りされている、エッジリング。
適用例13:
適用例1のエッジリングであって、前記エッジリングの外径は、約327.228mm(約12.883インチ)未満であり、前記エッジリングの前記環状内径は、約294.64mm(約11.6インチ)よりも大きい、エッジリング。
適用例14:
適用例1のエッジリングであって、前記環状内径における前記エッジリングの厚さが、約11.659mm(約0.459インチ)と約15.037mm(約0.592インチ)との間である、エッジリング。
適用例15:
基板処理システムにおいて基板支持体に対して、1つまたは複数のリフトピンを介して、上昇および下降されるように構成されたエッジリングであって、前記エッジリングは、
上面と、
環状内径と、
環状外径と、
下面と、を備え、
前記上面と前記外径との間の界面における前記エッジリングの外側の上部コーナは面取りされている、エッジリング。
適用例16:
適用例15のエッジリングであって、前記面取りされた上部コーナは、約1.524mm(約0.060インチ)の高さ、約1.016mm(約0.040インチ)の幅、および約30°の角度を有する、エッジリング。
適用例17:
適用例15のエッジリングであって、前記下面と前記内径との間の界面における前記エッジリングの、内側の下部コーナは面取りされている、エッジリング。
適用例18:
適用例17のエッジリングであって、前記面取りされた下部コーナは、約0.381mm(約0.015インチ)の高さ、約0.381mm(約0.015インチ)の幅、および約30°の角度を有する、エッジリング。
適用例19:
適用例17のエッジリングであって、前記面取りされた下部コーナは、約0.635mm(約0.025インチ)の高さ、約0.381mm(約0.015インチ)の幅、および約60°の角度を有する、エッジリング。
適用例20:
適用例15のエッジリングであって、前記エッジリングの前記環状外径は、約327.228mm(約12.883インチ)未満であり、前記エッジリングの前記環状内径は、約294.64mm(約11.6インチ)よりも大きい、エッジリング。
適用例21:
適用例15のエッジリングであって、前記エッジリングの前記下面に配置された環状溝をさらに備え、前記環状溝の壁は実質的に垂直である、エッジリング。
適用例22:
適用例21のエッジリングであって、「U」字形である、エッジリング。
適用例23:
適用例21のエッジリングであって、前記溝の深さは、前記エッジリングの厚さの少なくとも50%である、エッジリング。
適用例24:
適用例21のエッジリングであって、前記溝の深さは、前記エッジリングの調整可能な範囲にしたがって選択される、エッジリング。
適用例25:
適用例21のエッジリングであって、前記溝の深さは、7.7mmと8.3mmとの間である、エッジリング。
適用例26:
適用例21のエッジリングであって、前記環状溝に隣接する前記エッジリングの前記下面におけるコーナが面取りされている、エッジリング。
適用例27:
適用例21のエッジリングであって、前記下面と前記外径との間の界面における前記エッジリングの下部コーナが面取りされている、エッジリング。
適用例28:
適用例21のエッジリングであって、前記エッジリングの前記下面は、少なくとも4つの方向変化を含む、エッジリング。
適用例29:
適用例21のエッジリングであって、前記エッジリングの前記環状内径は、段差を含む、エッジリング。
適用例30:
適用例15のエッジリングであって、前記環状内径における前記エッジリングの厚さは、約6.807mm(約0.268インチ)である、エッジリング。
Claims (25)
- 基板処理システムにおいて1つまたは複数のリフトピンを介して、基板支持体に対して上昇および下降されるように構成されたエッジリングであって、前記エッジリングはさらに、前記エッジリングの調整中、前記基板支持体のボトムリングおよび/またはミドルリングから上方に延びるガイド機能と相互作用するように構成され、前記エッジリングは、
上面と、
環状内径と、
環状外径と、
下面と、
前記ガイド機能と相互作用するために、前記エッジリングの前記下面に配置された環状溝と、を備え、
前記環状溝の壁は、実質的に垂直であり、
前記溝の深さは、前記エッジリングの厚さの少なくとも50%であり、
前記溝の深さが、前記エッジリングの調整可能な範囲にしたがって選択される、エッジリング。 - 請求項1に記載のエッジリングであって、「U」字形である、エッジリング。
- 請求項1に記載のエッジリングであって、前記溝の深さが、7.7mmと8.3mmとの間である、エッジリング。
- 請求項1に記載のエッジリングであって、前記エッジリングの前記下面における第1のコーナが、面取りされている、エッジリング。
- 請求項1に記載のエッジリングであって、前記環状溝内の第1のコーナが、面取りされている、エッジリング。
- 請求項1に記載のエッジリングであって、前記エッジリングの外径の上部コーナが、面取りされている、エッジリング。
- 請求項1に記載のエッジリングであって、前記エッジリングの前記下面が、少なくとも4つの方向変化を含む、エッジリング。
- 請求項1に記載のエッジリングであって、前記エッジリングの前記下面が、少なくとも5つの交互する垂直経路と水平経路とを含む、エッジリング。
- 請求項1に記載のエッジリングであって、前記エッジリングの前記下面における第1のコーナが、面取りされている、エッジリング。
- 請求項1に記載のエッジリングであって、前記環状溝内の第1のコーナが、面取りされている、エッジリング。
- 請求項1に記載のエッジリングであって、前記エッジリングの外径は、約327.228mm(約12.883インチ)未満であり、前記エッジリングの前記環状内径は、約294.64mm(約11.6インチ)よりも大きい、エッジリング。
- 請求項1に記載のエッジリングであって、前記環状内径における前記エッジリングの厚さが、約11.659mm(約0.459インチ)と約15.037mm(約0.592インチ)との間である、エッジリング。
- 基板処理システムにおいて基板支持体に対して、1つまたは複数のリフトピンを介して、上昇および下降されるように構成されたエッジリングであって、前記エッジリングは、
上面と、
環状内径と、
環状外径と、
下面と、を備え、
前記上面と前記外径との間の界面における前記エッジリングの外側の上部コーナは面取りされており、
前記エッジリングは、前記エッジリングの前記下面に配置された環状溝を備え、前記環状溝の壁は実質的に垂直であり、
前記溝の深さは、前記エッジリングの厚さの少なくとも50%であり、
前記溝の深さは、前記エッジリングの調整可能な範囲にしたがって選択される、エッジリング。 - 請求項13に記載のエッジリングであって、前記面取りされた上部コーナは、約1.524mm(約0.060インチ)の高さ、約1.016mm(約0.040インチ)の幅、および約30°の角度を有する、エッジリング。
- 請求項13に記載のエッジリングであって、前記下面と前記内径との間の界面における前記エッジリングの、内側の下部コーナは面取りされている、エッジリング。
- 請求項15に記載のエッジリングであって、前記面取りされた下部コーナは、約0.381mm(約0.015インチ)の高さ、約0.381mm(約0.015インチ)の幅、および約30°の角度を有する、エッジリング。
- 請求項15に記載のエッジリングであって、前記面取りされた下部コーナは、約0.635mm(約0.025インチ)の高さ、約0.381mm(約0.015インチ)の幅、および約60°の角度を有する、エッジリング。
- 請求項13に記載のエッジリングであって、前記エッジリングの前記環状外径は、約327.228mm(約12.883インチ)未満であり、前記エッジリングの前記環状内径は、約294.64mm(約11.6インチ)よりも大きい、エッジリング。
- 請求項13に記載のエッジリングであって、「U」字形である、エッジリング。
- 請求項13に記載のエッジリングであって、前記溝の深さは、7.7mmと8.3mmとの間である、エッジリング。
- 請求項13に記載のエッジリングであって、前記環状溝に隣接する前記エッジリングの前記下面におけるコーナが面取りされている、エッジリング。
- 請求項13に記載のエッジリングであって、前記下面と前記外径との間の界面における前記エッジリングの下部コーナが面取りされている、エッジリング。
- 請求項13に記載のエッジリングであって、前記エッジリングの前記下面は、少なくとも4つの方向変化を含む、エッジリング。
- 請求項13に記載のエッジリングであって、前記エッジリングの前記環状内径は、段差を含む、エッジリング。
- 請求項13に記載のエッジリングであって、前記環状内径における前記エッジリングの厚さは、約6.807mm(約0.268インチ)である、エッジリング。
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