JP2019031737A - 蒸着マスク、蒸着マスクの製造方法、および有機半導体素子の製造方法 - Google Patents
蒸着マスク、蒸着マスクの製造方法、および有機半導体素子の製造方法 Download PDFInfo
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/04—Coating on selected surface areas, e.g. using masks
- C23C14/042—Coating on selected surface areas, e.g. using masks using masks
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- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M7/00—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock
- B41M7/0072—After-treatment of prints, e.g. heating, irradiating, setting of the ink, protection of the printed stock using mechanical wave energy, e.g. ultrasonics; using magnetic or electric fields, e.g. electric discharge, plasma
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/24—Vacuum evaporation
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/0027—Thick magnetic films
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/14—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates
- H01F41/16—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates the magnetic material being applied in the form of particles, e.g. by serigraphy, to form thick magnetic films or precursors therefor
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- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B33/00—Electroluminescent light sources
- H05B33/10—Apparatus or processes specially adapted to the manufacture of electroluminescent light sources
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- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
- H10K71/10—Deposition of organic active material
- H10K71/16—Deposition of organic active material using physical vapour deposition [PVD], e.g. vacuum deposition or sputtering
- H10K71/164—Deposition of organic active material using physical vapour deposition [PVD], e.g. vacuum deposition or sputtering using vacuum deposition
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- H—ELECTRICITY
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- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
- H10K71/10—Deposition of organic active material
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- H10K71/166—Deposition of organic active material using physical vapour deposition [PVD], e.g. vacuum deposition or sputtering using selective deposition, e.g. using a mask
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
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- G11B5/70642—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material containing non-metallic substances iron oxides
- G11B5/70678—Ferrites
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- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/62—Record carriers characterised by the selection of the material
- G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
- G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
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Abstract
【解決手段】蒸着マスク100Aは、複数の第1開口部13Aを有する高分子を含むベースフィルム10Aと、ベースフィルム10A上に形成された、中実部22Aと非中実部23Aとを有する複合磁性体層20Aと、ベースフィルム10Aの周縁部に接合されたフレーム40Aとを有し、複数の第1開口部13Aは、非中実部23Aに対応する領域に形成されており、複合磁性体層20Aは、平均粒径が500nm未満のソフトフェライトの粉末と樹脂とを含む積層型の蒸着マスク、およびその製造方法。
【選択図】図1
Description
12A 中実部
13A 第1開口部(非中実部)
20A 複合磁性体層
22A 中実部
23A 非中実部(第2開口部)
40A フレーム
100A 蒸着マスク
UA 単位領域
Claims (13)
- 複数の第1開口部を有する高分子を含むベースフィルムと、
前記ベースフィルム上に形成された、中実部と非中実部とを有する複合磁性体層と、
前記ベースフィルムの周縁部に接合されたフレームとを有し、
前記複数の第1開口部は、前記非中実部に対応する領域に形成されており、前記複合磁性体層は、平均粒径が500nm未満のソフトフェライトの粉末と樹脂とを含む、蒸着マスク。 - 前記非中実部は、複数の第2開口部を含む、請求項1に記載の蒸着マスク。
- 前記ソフトフェライトの保磁力は100A/m以下である、請求項1または2に記載の蒸着マスク。
- 前記ソフトフェライトのキュリー温度は250℃未満である、請求項1から3のいずれかに記載の蒸着マスク。
- 前記複合磁性体層における前記ソフトフェライトの粉末の体積分率は、15体積%以上80体積%以下である、請求項1から4のいずれかに記載の蒸着マスク。
- 前記樹脂は、熱硬化性樹脂を含む、請求項1から5のいずれかに記載の蒸着マスク。
- 前記ベースフィルムはポリイミドを含み、前記樹脂は、前記ベースフィルムに含まれるポリイミドと同じ種類のポリイミドを含む、請求項1から6のいずれかに記載の蒸着マスク。
- 前記フレームは、非磁性材料で形成されている、請求項1から7のいずれかに記載の蒸着マスク。
- 請求項1から8のいずれかに記載の蒸着マスクの製造方法であって、
高分子を含むベースフィルムおよびフレームを用意する工程Aと、
前記ベースフィルムを前記フレームに固定する工程Bと、
前記ベースフィルムに複数の第1開口部を形成する工程Cと、
前記工程Cの後に、前記ベースフィルム上に、平均粒径が500nm未満のソフトフェライトの粉末と樹脂とを含む複合磁性体層を形成する工程Dと
を包含する、蒸着マスクの製造方法。 - 前記工程Bは、前記ベースフィルムを架張する工程を包含する、請求項9に記載の蒸着マスクの製造方法。
- 前記工程Cと前記工程Dとの間に、前記ベースフィルムを洗浄する工程をさらに包含する、請求項9または10に記載の蒸着マスクの製造方法。
- 前記工程Dは、インクジェット法で行われる、請求項9から11のいずれかに記載の蒸着マスクの製造方法。
- 請求項1から8のいずれかに記載の蒸着マスクを用いて、ワーク上に有機半導体材料を蒸着する工程を包含する、有機半導体素子の製造方法。
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US11043635B2 (en) | 2017-12-25 | 2021-06-22 | Sakai Display Products Corporation | Vapor-deposition mask having frame formed of carbon-fiber reinforced plastic, vapor-deposition method and method for manufacturing organic EL display apparatus |
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JP2005302457A (ja) * | 2004-04-09 | 2005-10-27 | Toray Ind Inc | 蒸着マスクおよびその製造方法並びに有機電界発光装置の製造方法 |
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JP2014206469A (ja) * | 2013-04-12 | 2014-10-30 | デクセリアルズ株式会社 | 磁気分離用磁性複合粒子 |
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EP1582753A1 (de) * | 2004-03-29 | 2005-10-05 | Sika Technology AG | Befestigungselement zur Befestigung an einem Grundkörper sowie Verfahren zur Befestigung eines Befestigungselement |
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TWI737969B (zh) * | 2013-04-12 | 2021-09-01 | 日商大日本印刷股份有限公司 | 用於製造有機半導體元件的蒸鍍遮罩、用於製造有機半導體元件的蒸鍍遮罩之製造方法、用於製造有機半導體元件的蒸鍍遮罩準備體、圖案之形成方法、及有機半導體元件之製造方法 |
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- 2016-07-22 JP JP2018505219A patent/JP6461423B2/ja active Active
- 2016-07-22 WO PCT/JP2016/071634 patent/WO2017158858A1/ja active Application Filing
- 2016-07-22 CN CN201680083684.3A patent/CN108779549B/zh active Active
- 2016-07-27 TW TW105123730A patent/TW201734236A/zh unknown
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JP6461423B2 (ja) | 2019-01-30 |
CN108779549A (zh) | 2018-11-09 |
JP6527997B2 (ja) | 2019-06-12 |
US20200299821A1 (en) | 2020-09-24 |
JPWO2017158858A1 (ja) | 2019-02-28 |
CN108779549B (zh) | 2021-04-06 |
WO2017158858A1 (ja) | 2017-09-21 |
TW201734236A (zh) | 2017-10-01 |
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