JP2005236009A - 塗布装置及び塗布方法 - Google Patents
塗布装置及び塗布方法 Download PDFInfo
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- JP2005236009A JP2005236009A JP2004042910A JP2004042910A JP2005236009A JP 2005236009 A JP2005236009 A JP 2005236009A JP 2004042910 A JP2004042910 A JP 2004042910A JP 2004042910 A JP2004042910 A JP 2004042910A JP 2005236009 A JP2005236009 A JP 2005236009A
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/16—Coating processes; Apparatus therefor
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/70—Microphotolithographic exposure; Apparatus therefor
- G03F7/708—Construction of apparatus, e.g. environment aspects, hygiene aspects or materials
- G03F7/7085—Detection arrangement, e.g. detectors of apparatus alignment possibly mounted on wafers, exposure dose, photo-cleaning flux, stray light, thermal load
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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
- H01L21/67126—Apparatus for sealing, encapsulating, glassing, decapsulating or the like
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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
- H01L21/6715—Apparatus for applying a liquid, a resin, an ink or the like
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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
- H01L21/67242—Apparatus for monitoring, sorting or marking
- H01L21/67253—Process monitoring, e.g. flow or thickness monitoring
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- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Coating Apparatus (AREA)
- Public Health (AREA)
- Epidemiology (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
【解決手段】 レジストノズル130に取り付けられるぶれセンサ140A,140Bは、たとえば加速度センサまたは振動センサからなり、それぞれ鉛直方向(Z方向)および走査方向(X方向)におけるレジストノズル130のぶれを加速度または振動として検出する。信号処理部では、各ぶれセンサ140A,140B,‥‥からのセンサ信号(時間信号)について高速フーリエ変換(FFT)の演算処理を行って周波数スペクトルを求め、求めた周波数スペクトルを適当な判定基準またはアルゴリズムにかけて塗布処理の良否を判定する。
【選択図】 図9
Description
58 レジスト塗布ユニット(CT)
124 ステージ
128 ノズル支持体
130 レジストノズル
140A,140B,140C,140D ぶれセンサ
142 センサ信号入力部
144 周波数解析部
146 判定部
148 設定部
Claims (14)
- 被処理基板を支持する基板支持部と、
前記基板に向けて塗布液を吐出するノズルと、
前記ノズルを前記基板に対して相対的に移動させる塗布走査部と、
塗布処理中の前記ノズルおよび前記基板支持部の少なくとも一方のぶれを検出するぶれ検出部と、
前記ぶれ検出部より得られる前記ぶれを表す時間信号を周波数解析して周波数スペクトルを求める周波数解析部と、
前記周波数解析部より得られる周波数スペクトルに基づいて前記基板に対する塗布処理の良否判定を行う判定部と
を有する塗布装置。 - 前記ぶれ検出部が、前記ノズルの吐出口と前記基板とが向き合う方向において前記ノズルおよび前記基板支持部の少なくとも一方のぶれを検出する請求項1に記載の塗布装置。
- 前記ぶれ検出部が、前記相対的な移動の方向において前記ノズルおよび前記基板支持部の少なくとも一方のぶれを検出する請求項1に記載の塗布装置。
- 前記ぶれ検出部が、前記ノズルまたは前記基板支持部のぶれを振動として検出する請求項1〜3のいずれか一項に記載の塗布装置。
- 前記ぶれ検出部が、前記ノズルまたは前記基板支持部のぶれを加速度として検出する請求項1〜3のいずれか一項に記載の塗布装置。
- 前記ぶれ検出部が、前記ノズルまたは前記基板支持部のぶれを変位として検出する請求項1〜3のいずれか一項に記載の塗布装置。
- 前記ぶれ検出部が、前記ノズルまたは前記基板支持部のぶれを前記相対的移動における速度リップルとして検出する請求項1または請求項3に記載の塗布装置。
- 異なる方向のぶれに対して前記監視値を個別に設定する請求項1〜7のいずれか一項に記載の塗布装置。
- 前記判定部が、前記周波数スペクトルを予め設定した監視値と比較し、比較結果に基づいて前記良否判定を行う請求項1〜8のいずれか一項に記載の塗布装置。
- 前記監視値を予め設定した複数の周波数領域について個別に設定する請求項9に記載の塗布装置。
- 前記監視値を周波数に応じた波形として設定する請求項9に記載の塗布装置。
- 前記判定部が、所定の周波数領域に限定して前記周波数スペクトルと前記監視値との比較および前記良否判定を行う請求項9〜11のいずれか一項に記載の塗布装置。
- 前記周波数領域は100Hz以下の周波数領域の中に設定される請求項12に記載の塗布装置。
- 被処理基板を基板支持部上に支持し、前記基板に向けて塗布液を吐出するノズルを前記基板に対して相対的に移動させて前記基板に前記塗布液を塗布する塗布方法において、
塗布処理中の前記ノズルおよび前記基板支持部の少なくとも一方のぶれを検出する工程と、
前記ぶれを表す時間信号を周波数解析して周波数スペクトルを求める工程と、
前記周波数スペクトルに基づいて塗布処理の良否判定を行う工程と
を有する塗布方法。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004042910A JP4318563B2 (ja) | 2004-02-19 | 2004-02-19 | 塗布装置及び塗布方法 |
KR1020050013481A KR101117380B1 (ko) | 2004-02-19 | 2005-02-18 | 도포장치 및 도포방법 |
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JP2004042910A JP4318563B2 (ja) | 2004-02-19 | 2004-02-19 | 塗布装置及び塗布方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005236009A true JP2005236009A (ja) | 2005-09-02 |
JP4318563B2 JP4318563B2 (ja) | 2009-08-26 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2004042910A Expired - Fee Related JP4318563B2 (ja) | 2004-02-19 | 2004-02-19 | 塗布装置及び塗布方法 |
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JP (1) | JP4318563B2 (ja) |
KR (1) | KR101117380B1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007245057A (ja) * | 2006-03-17 | 2007-09-27 | Toppan Printing Co Ltd | ダイコータのデータ収集システム及びデータ収集方法 |
JP2008238144A (ja) * | 2007-03-29 | 2008-10-09 | Toray Eng Co Ltd | 塗布装置及び塗布方法 |
CN112691852A (zh) * | 2021-01-14 | 2021-04-23 | 珠海市运泰利自动化设备有限公司 | 一种自动点胶控制系统 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101915479B1 (ko) * | 2016-12-28 | 2018-11-07 | 세메스 주식회사 | 기판 처리 장치 및 기판 처리 방법 |
KR102619967B1 (ko) * | 2020-05-22 | 2024-01-03 | 세메스 주식회사 | 기판 처리 장치 및 액 공급 유닛 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3653688B2 (ja) | 1998-07-10 | 2005-06-02 | 平田機工株式会社 | スリットコート式塗布装置とスリットコート式塗布方法 |
JP3806661B2 (ja) * | 2002-03-14 | 2006-08-09 | 株式会社 日立インダストリイズ | ペースト塗布方法とペースト塗布機 |
-
2004
- 2004-02-19 JP JP2004042910A patent/JP4318563B2/ja not_active Expired - Fee Related
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2005
- 2005-02-18 KR KR1020050013481A patent/KR101117380B1/ko not_active IP Right Cessation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007245057A (ja) * | 2006-03-17 | 2007-09-27 | Toppan Printing Co Ltd | ダイコータのデータ収集システム及びデータ収集方法 |
JP2008238144A (ja) * | 2007-03-29 | 2008-10-09 | Toray Eng Co Ltd | 塗布装置及び塗布方法 |
CN112691852A (zh) * | 2021-01-14 | 2021-04-23 | 珠海市运泰利自动化设备有限公司 | 一种自动点胶控制系统 |
Also Published As
Publication number | Publication date |
---|---|
KR20060042973A (ko) | 2006-05-15 |
KR101117380B1 (ko) | 2012-03-07 |
JP4318563B2 (ja) | 2009-08-26 |
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