JP7020986B2 - 基板処理装置および基板保持装置 - Google Patents
基板処理装置および基板保持装置 Download PDFInfo
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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
- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67017—Apparatus for fluid treatment
- H01L21/67028—Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like
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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
- H01L21/68721—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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- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
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- B08B1/165—Scrapers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
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- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
- B08B1/36—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members rotating about an axis orthogonal to the surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
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- H01L21/67005—Apparatus not specifically provided for elsewhere
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67017—Apparatus for fluid treatment
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- H01L21/6704—Apparatus for fluid treatment for cleaning followed by drying, rinsing, stripping, blasting or the like for wet cleaning or washing
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- H—ELECTRICITY
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
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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
- H01L21/6838—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 with gripping and holding devices using a vacuum; Bernoulli devices
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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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- H—ELECTRICITY
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- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
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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
- H01L21/68792—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 construction of the shaft
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- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
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- Cleaning Or Drying Semiconductors (AREA)
- Container, Conveyance, Adherence, Positioning, Of Wafer (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
Description
好ましい態様は、前記基板保持装置は、前記保持チャックの前記基板との接触面を洗浄する洗浄機構を備えていることを特徴とする。
好ましい態様は、前記基板ホルダは、前記保持チャックを前記基板に近接する方向に移動させるプッシャと、前記保持チャックを前記基板から離間する方向に移動させるリリーサとを備えていることを特徴とする。
好ましい態様は、前記基板保持装置は、前記基板を前記基板ホルダの上方まで押し上げる基板押し上げ機構を備えていることを特徴とする。
好ましい態様は、前記基板回転機構は、前記基板ホルダを支持するホルダ支持部材と、前記ホルダ支持部材に連結され、前記ホルダ支持部材を前記基板の軸心を中心として回転させる回転装置とを備えていることを特徴とする。
好ましい態様は、前記基板保持装置は、前記保持チャックの前記基板との接触面を洗浄する洗浄機構を備えていることを特徴とする。
好ましい態様は、前記基板ホルダは、前記保持チャックを前記基板に近接する方向に移動させるプッシャと、前記保持チャックを前記基板から離間する方向に移動させるリリーサとを備えていることを特徴とする。
好ましい態様は、前記基板保持装置は、前記基板を前記基板ホルダの上方まで押し上げる基板押し上げ機構を備えていることを特徴とする。
好ましい態様は、前記基板回転機構は、前記基板ホルダを支持するホルダ支持部材と、前記ホルダ支持部材に連結され、前記ホルダ支持部材を前記基板の軸心を中心として回転させる回転装置とを備えていることを特徴とする。
5 基板ホルダ
10 基板回転機構
11 ホルダ支持部材
12 回転装置
12a モータ
12b モータプーリ
15 ホルダ連結部
15a 装着穴
15b 貫通穴
15c 上面
15d 内周面
15e 外周面
16 回転基台
17 駆動歯車
18 従動歯車
19 固定基台
20 タイミングベルト
27 液体供給ノズル
30 保持チャック
30a チャック部材
32 プッシャ
34 リリーサ
35 シリンダ本体
35a 第1圧力室
35b 第2圧力室
36 ピストンロッド
37 エアシリンダ
38 ヘッド(ボールヘッド)
40 付勢力受け部
40a 受け止め部材
41 湾曲溝
42 連結部材
45 接触面
46 上面
47 内側湾曲面
48 外側湾曲面
49 平坦部
49a 吸引穴
49b 連通部
50 スクラバー
51 スクラバーシャフト
53 揺動アーム
54 揺動軸
55 軸回転機構
56 スクラバー昇降機構
58 スクラバー回転機構
60 テープカートリッジ
61 テープ
62 押圧部材
63 付勢機構
64 テープ繰り出しリール
65 テープ巻き取りリール
67 テープ巻き取り軸
69,70 かさ歯車
71 エンドマーク検知センサ
80 ヘッド(カムフォロアヘッド)
80a ローラー
90 ヘッド(幅広ヘッド)
90a 内側湾曲面
91 押圧ボール
92,93 磁石
100 基板吸引機構
101 吸引ライン
102 吸引装置
110 洗浄機構
111 噴射ノズル
111a 噴射口
112 昇降装置
113 水平移動装置
130 基板押し上げ機構
131 プッシャピン
131a 棒体
131b 支持体
132 筒部材
132a 挿入穴
133 押し上げ装置
134 シリンダ本体
134a 第1圧力室
134b 第2圧力室
135 ピストンロッド
136 押し下げ部材
190 静圧支持機構
191 支持ステージ
193 支持軸
198 ステージ昇降機構
199 ステージ回転機構
200 制御装置
210 ペンシル洗浄部材
210a ペンスポンジ
210b アーム
212 二流体ジェットノズル
213 洗浄アーム
Claims (17)
- 基板保持装置と、基板の上面をスクラブする処理ヘッドとを備えた基板処理装置であって、
前記基板保持装置は、
前記基板を保持する基板ホルダと、
前記基板ホルダに保持された前記基板を回転させる基板回転機構と、
前記基板ホルダが連結されたホルダ連結部と、を備え、
前記基板ホルダは、
前記基板の最外周面を保持する保持チャックと、
前記保持チャックを前記基板に近接する方向に移動させるプッシャと、
前記保持チャックを前記基板から離間する方向に移動させ、かつ前記ホルダ連結部に装着されたリリーサと、
前記プッシャの付勢力および前記リリーサの付勢力を受ける付勢力受け部と、
前記付勢力受け部および前記保持チャックに連結され、かつ前記リリーサを貫通する連結部材と、を備えており、
前記保持チャックは、前記基板が前記保持チャックに保持された状態において、前記基板の上面よりも上方に突出しないように、前記基板の上面よりも下方に配置されていることを特徴とする基板処理装置。 - 前記保持チャックは、前記基板の周方向に沿って等間隔に配置された複数のチャック部材を備えていることを特徴とする請求項1に記載の基板処理装置。
- 前記基板保持装置は、前記保持チャックの前記基板との接触面を洗浄する洗浄機構を備えていることを特徴とする請求項1または2に記載の基板処理装置。
- 前記基板保持装置は、前記基板を吸引保持する基板吸引機構を備えていることを特徴とする請求項1乃至3のいずれか一項に記載の基板処理装置。
- 前記基板保持装置は、前記基板を前記基板ホルダの上方まで押し上げる基板押し上げ機構を備えていることを特徴とする請求項1乃至4のいずれか一項に記載の基板処理装置。
- 前記基板回転機構は、
前記基板ホルダを支持するホルダ支持部材と、
前記ホルダ支持部材に連結され、前記ホルダ支持部材を前記基板の軸心を中心として回転させる回転装置とを備えていることを特徴とする請求項1乃至5のいずれか一項に記載の基板処理装置。 - 前記基板保持装置は、前記ホルダ連結部の下端に固定され、かつ前記ホルダ連結部の半径方向外側に延びる回転基台を備えており、
前記回転基台は、前記基板の上面(または下面)と平行に延びており、かつ前記基板ホルダに保持された前記基板と同心状に配置されている、請求項1乃至6のいずれか一項に記載の基板処理装置。 - 前記基板保持装置は、前記基板ホルダを支持するホルダ支持部材に連結され、前記ホルダ支持部材を前記基板の軸心を中心として回転させる回転装置を備えており、
前記回転装置は、
モータと、
前記モータに接続されたモータプーリと、を備えており、
前記モータプーリは、その外周面に前記ホルダ支持部材を回転させるための駆動歯車を有しており、
前記回転基台は、その外周面に前記駆動歯車と噛み合う従動歯車を有しており、
前記駆動歯車および前記従動歯車が互いに噛み合った状態で、前記モータが駆動されると、前記回転基台は、前記モータプーリとともに回転するように構成されている、請求項7に記載の基板処理装置。 - 前記基板保持装置は、前記基板ホルダを支持するホルダ支持部材に連結され、前記ホルダ支持部材を前記基板の軸心を中心として回転させる回転装置を備えており、
前記回転装置は、
モータと、
前記モータに接続されたモータプーリと、
前記モータプーリと前記回転基台との間に掛け渡されたタイミングベルトと、を備えており、
前記モータが駆動されると、前記回転基台は、前記タイミングベルトを介して、前記モータプーリとともに回転するように構成されている、請求項7に記載の基板処理装置。 - 前記プッシャは、
ピストンロッドを備えるエアシリンダと、
前記ピストンロッドの先端に固定された幅広形状を有するヘッドと、を備えており、
前記ヘッドは、前記付勢力受け部に向かって延びる複数の押圧ボールを備えている、請求項1乃至9のいずれか一項に記載の基板処理装置。 - 前記プッシャは、
ピストンロッドを備えるエアシリンダと、
前記ピストンロッドの先端に固定された幅広形状を有するヘッドと、を備えており、
前記ヘッドは、その内部に装着された複数の磁石を備えており、
前記付勢力受け部は、前記複数の磁石と同じ数を有し、かつ同じ磁極同士が対向するように配置された複数の磁石を備えている、請求項1乃至9のいずれか一項に記載の基板処理装置。 - 基板を保持する基板ホルダと、
前記基板ホルダに保持された前記基板を回転させる基板回転機構と、
前記基板ホルダが連結されたホルダ連結部と、を備え、
前記基板ホルダは、
前記基板の最外周面を保持する保持チャックと、
前記保持チャックを前記基板に近接する方向に移動させるプッシャと、
前記保持チャックを前記基板から離間する方向に移動させ、かつ前記ホルダ連結部に装着されたリリーサと、
前記プッシャの付勢力および前記リリーサの付勢力を受ける付勢力受け部と、
前記付勢力受け部および前記保持チャックに連結され、かつ前記リリーサを貫通する連結部材と、を備えており、
前記保持チャックは、前記基板が前記保持チャックに保持された状態において、前記基板の上面よりも上方に突出しないように、前記基板の上面よりも下方に配置されていることを特徴とする基板保持装置。 - 前記保持チャックは、前記基板の周方向に沿って等間隔に配置された複数のチャック部材を備えていることを特徴とする請求項12に記載の基板保持装置。
- 前記基板保持装置は、前記保持チャックの前記基板との接触面を洗浄する洗浄機構を備えていることを特徴とする請求項12または13に記載の基板保持装置。
- 前記基板保持装置は、前記基板を吸引保持する基板吸引機構を備えていることを特徴とする請求項12乃至14のいずれか一項に記載の基板保持装置。
- 前記基板保持装置は、前記基板を前記基板ホルダの上方まで押し上げる基板押し上げ機構を備えていることを特徴とする請求項12乃至15のいずれか一項に記載の基板保持装置。
- 前記基板回転機構は、
前記基板ホルダを支持するホルダ支持部材と、
前記ホルダ支持部材に連結され、前記ホルダ支持部材を前記基板の軸心を中心として回転させる回転装置とを備えていることを特徴とする請求項12乃至16のいずれか一項に記載の基板保持装置。
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