JP6739216B2 - 基板に塗布されたフォトレジストの少なくとも一部分を硬化するための方法および装置 - Google Patents
基板に塗布されたフォトレジストの少なくとも一部分を硬化するための方法および装置 Download PDFInfo
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- JP6739216B2 JP6739216B2 JP2016081128A JP2016081128A JP6739216B2 JP 6739216 B2 JP6739216 B2 JP 6739216B2 JP 2016081128 A JP2016081128 A JP 2016081128A JP 2016081128 A JP2016081128 A JP 2016081128A JP 6739216 B2 JP6739216 B2 JP 6739216B2
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- 229920002120 photoresistant polymer Polymers 0.000 title claims description 80
- 239000000758 substrate Substances 0.000 title claims description 77
- 238000000034 method Methods 0.000 title claims description 18
- 238000010438 heat treatment Methods 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 2
- 239000002904 solvent Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Classifications
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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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- 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
- G03F7/168—Finishing the coated layer, e.g. drying, baking, soaking
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B17/00—Furnaces of a kind not covered by any preceding group
- F27B17/0016—Chamber type furnaces
- F27B17/0025—Especially adapted for treating semiconductor wafers
-
- 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
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/38—Treatment before imagewise removal, e.g. prebaking
-
- 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
- G03F7/26—Processing photosensitive materials; Apparatus therefor
- G03F7/40—Treatment after imagewise removal, e.g. baking
-
- 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
- G03F7/70858—Environment aspects, e.g. pressure of beam-path gas, temperature
- G03F7/70866—Environment aspects, e.g. pressure of beam-path gas, temperature of mask or workpiece
- G03F7/70875—Temperature, e.g. temperature control of masks or workpieces via control of stage 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
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/027—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34
- H01L21/0271—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising organic layers
- H01L21/0273—Making masks on semiconductor bodies for further photolithographic processing not provided for in group H01L21/18 or H01L21/34 comprising organic layers characterised by the treatment of photoresist layers
- H01L21/0274—Photolithographic processes
-
- 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
-
- 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
- H01L21/67011—Apparatus for manufacture or treatment
- H01L21/67098—Apparatus for thermal treatment
- H01L21/67109—Apparatus for thermal treatment mainly by convection
-
- 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
- H01L21/67115—Apparatus for thermal treatment mainly by radiation
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
- H05K3/12—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using thick film techniques, e.g. printing techniques to apply the conductive material or similar techniques for applying conductive paste or ink patterns
- H05K3/1283—After-treatment of the printed patterns, e.g. sintering or curing methods
-
- 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
- G03F7/004—Photosensitive materials
-
- 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
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- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Atmospheric Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Epidemiology (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Coating Apparatus (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Control Of Resistance Heating (AREA)
- Manufacturing Of Printed Circuit Boards (AREA)
Description
の斜めの位置取りの影響は(少なくとも知覚可能程度まで)補償されるであろう。
続いて、それぞれの基板上の硬化フォトレジストの層厚が測定される。次に、硬化後に所望の層厚が得られる硬化プロフィールが選択されるか、または、メモリに記憶された硬化プロフィールが最終的にさらに改善される反復サイクルが、層厚測定値を用いて行われる。
誤差があれば、フォトレジストは、重力の影響下でより低く配置された側にゆっくりと流れる。これに対処するために、本発明では、まずはサポート16の上に基板14を留め置かれ、そこで第1の期間の間にフォトレジスト12は若干硬化する。続いて、基板14とその上に配置されたフォトレジスト12は所定角度回転された後、フォトレジスト12が第2の期間の間に硬化する(図2参照)。この手順は、必要に応じて、複数回繰り返してもよい。これに関連して、基板14が前方に回転される前にフォトレジスト12が硬化する時間は、他の期間と異なっていてもよい。
14 基板
16 サポート
18 ヒータ
20 チャンバ
22 取扱装置
24 ロボットアーム
26 グリッパ
28 回転ディスク
30 ステッピングモータ
Claims (8)
- 基板(14)に塗布されたフォトレジスト(12)の少なくとも一部分を硬化する方法であって、
前記フォトレジスト(12)をコーティングされた前記基板(14)がサポート(16)上に配置されるステップと、
前記フォトレジスト(12)が、第1の所定期間、前記フォトレジスト(12)を硬化するために加熱されるステップと、
前記第1の所定期間が経過した後、前記基板(14)が、前記サポート(16)から持ち上げられ、回転され、再び前記サポート(16)上に移され、第2の所定期間、前記フォトレジスト(12)を硬化するために加熱されるステップと、を実行する方法であって、
前記第2の所定期間が経過した後、前記基板(14)は、再び回転され、前記フォトレジスト(12)を硬化するために第3の所定期間加熱され、ここでの回転とさらなる硬化と手順が繰り返される、方法。 - 基板(14)に塗布されたフォトレジスト(12)の少なくとも一部分を硬化する方法であって、
前記フォトレジスト(12)をコーティングされた前記基板(14)がサポート(16)上に配置されるステップと、
前記フォトレジスト(12)が、第1の所定期間、前記フォトレジスト(12)を硬化するために適当な温度に晒されるステップと、
前記第1の所定期間が経過した後、前記基板(14)が、前記サポート(16)から持ち上げられ、回転され、再び前記サポート(16)上に移され、第2の所定期間、前記フォトレジスト(12)を硬化するために適当な温度に晒されるステップと、を実行する方法であって、
前記第1の期間と前記第2の期間とは異なり、前記第1の期間は前記第2の期間よりも短い、方法。 - 基板(14)に塗布されたフォトレジスト(12)の少なくとも一部分を硬化する方法であって、
前記フォトレジスト(12)をコーティングされた前記基板(14)がサポート(16)上に配置されるステップと、
前記フォトレジスト(12)が、第1の所定期間、前記フォトレジスト(12)を硬化するために加熱されるステップと、
前記第1の所定期間が経過した後、前記基板(14)が、前記サポート(16)から持ち上げられ、回転され、再び前記サポート(16)上に移され、第2の所定期間、前記フォトレジスト(12)を硬化するために加熱されるステップと、を実行する方法であって、
前記サポート(16)はチャンバ(20)内に配置され、前記基板(14)は回転のために前記チャンバ(20)から移動させられる、方法。 - 基板(14)に塗布されたフォトレジスト(12)の少なくとも一部分を硬化する方法であって、
前記フォトレジスト(12)をコーティングされた前記基板(14)がサポート(16)上に配置されるステップと、
前記フォトレジスト(12)が、第1の所定期間、前記フォトレジスト(12)を硬化するために加熱されるステップと、
前記第1の所定期間が経過した後、前記基板(14)が、前記サポート(16)から持ち上げられ、回転され、再び前記サポート(16)上に移され、第2の所定期間、前記フォトレジスト(12)を硬化するために加熱されるステップと、を実行する方法であって、
前記フォトレジスト(12)が硬化された後、前記基板(14)はホルダ上に戴置されて冷却され、冷却中に前記基板(14)は前記ホルダに対して少なくとも一度は回転させられる、方法。 - 基板(14)に塗布されたフォトレジスト(12)の少なくとも一部分を硬化する装置であって、
チャンバ(20)と、前記チャンバ(20)内に配置され、その上に基板が配置され得るサポート(16)と、前記フォトレジスト(12)を硬化する第1の段階と第2の段階の間に前記基板(14)を前記サポート(16)に対して回転する装置(22)と、を有し、
前記基板(14)を回転させるための装置は、前記基板(14)を前記サポート(16)から受け取り、回転された前記基板(14)を再び戴置できる取扱装置(22)であり、
前記取扱装置は、前記合間の期間に前記基板(14)を戴置できる前記チャンバの外側の回転ディスク(28)を含む、装置。 - 前記サポート(16)はヒータ(18)を備える、ことを特徴とする請求項5に記載の装置。
- 加熱装置は、前記チャンバ(20)内の雰囲気の温度を制御する加熱装置が設けられている、ことを特徴とする請求項5または6に記載の装置。
- 硬化用データが保存されたメモリを有する制御システムが設けられている、ことを特徴とする請求項5乃至7のいずれか1項に記載の装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL2014642A NL2014642B1 (en) | 2015-04-15 | 2015-04-15 | Method and device for curing at least in part a photoresist applied to a substrate. |
NL2014642 | 2015-04-15 |
Publications (2)
Publication Number | Publication Date |
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JP2017011258A JP2017011258A (ja) | 2017-01-12 |
JP6739216B2 true JP6739216B2 (ja) | 2020-08-12 |
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JP2016081128A Expired - Fee Related JP6739216B2 (ja) | 2015-04-15 | 2016-04-14 | 基板に塗布されたフォトレジストの少なくとも一部分を硬化するための方法および装置 |
Country Status (9)
Country | Link |
---|---|
US (1) | US9960061B2 (ja) |
JP (1) | JP6739216B2 (ja) |
KR (1) | KR20160123247A (ja) |
CN (1) | CN106054540A (ja) |
AT (1) | AT517039A3 (ja) |
CH (1) | CH711013B1 (ja) |
DE (1) | DE102016106653A1 (ja) |
NL (1) | NL2014642B1 (ja) |
TW (1) | TWI713515B (ja) |
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US12087601B2 (en) | 2019-05-08 | 2024-09-10 | International Business Machines Corporation | Reducing line edge roughness and mitigating defects by wafer freezing |
CN110090788B (zh) * | 2019-05-15 | 2024-04-16 | 广东瑞谷光网通信股份有限公司 | 一种用于光学器件固胶的恒温旋转加热台结构 |
CN110475393B (zh) * | 2019-08-12 | 2021-12-07 | 百隆智能家居有限公司 | 一种多角度旋转烤灯 |
KR102226849B1 (ko) | 2019-10-21 | 2021-03-12 | 순천향대학교 산학협력단 | 편마비 환자를 위한 보행 보조기 |
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CN104952704B (zh) * | 2014-03-25 | 2017-12-01 | 中芯国际集成电路制造(上海)有限公司 | 涂层的形成方法 |
US9536759B2 (en) * | 2015-05-29 | 2017-01-03 | Taiwan Semiconductor Manufacturing Co., Ltd | Baking apparatus and method |
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NL2014642B1 (en) | 2016-12-20 |
AT517039A3 (de) | 2021-05-15 |
CH711013B1 (de) | 2020-03-13 |
TW201642051A (zh) | 2016-12-01 |
US9960061B2 (en) | 2018-05-01 |
JP2017011258A (ja) | 2017-01-12 |
US20160306280A1 (en) | 2016-10-20 |
AT517039A2 (de) | 2016-10-15 |
NL2014642A (en) | 2016-10-19 |
CN106054540A (zh) | 2016-10-26 |
DE102016106653A1 (de) | 2016-10-20 |
TWI713515B (zh) | 2020-12-21 |
KR20160123247A (ko) | 2016-10-25 |
CH711013A2 (de) | 2016-10-31 |
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