JP7500616B2 - 表示装置用基板の回路製造方法 - Google Patents
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- 238000000034 method Methods 0.000 title claims description 53
- 238000004519 manufacturing process Methods 0.000 title claims description 38
- 238000007639 printing Methods 0.000 claims description 47
- 239000000463 material Substances 0.000 claims description 35
- 238000010329 laser etching Methods 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000002313 adhesive film Substances 0.000 claims description 4
- 239000003822 epoxy resin Substances 0.000 claims description 4
- 238000005530 etching Methods 0.000 claims description 4
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- 239000010409 thin film Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
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- 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
- H05K3/108—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 by semi-additive methods; masks therefor
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers
- H01L27/12—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body
- H01L27/1214—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having potential barriers; including integrated passive circuit elements having potential barriers the substrate being other than a semiconductor body, e.g. an insulating body comprising a plurality of TFTs formed on a non-semiconducting substrate, e.g. driving circuits for AMLCDs
- H01L27/1259—Multistep manufacturing methods
- H01L27/1288—Multistep manufacturing methods employing particular masking sequences or specially adapted masks, e.g. half-tone mask
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- H—ELECTRICITY
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- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0277—Bendability or stretchability details
- H05K1/028—Bending or folding regions of flexible printed circuits
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- 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
- H05K3/1241—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 by ink-jet printing or drawing by dispensing
- H05K3/125—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 by ink-jet printing or drawing by dispensing by ink-jet printing
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- 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
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- 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
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/303—Surface mounted components, e.g. affixing before soldering, aligning means, spacing means
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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
- H10K71/12—Deposition of organic active material using liquid deposition, e.g. spin coating
- H10K71/13—Deposition of organic active material using liquid deposition, e.g. spin coating using printing techniques, e.g. ink-jet printing or screen printing
- H10K71/135—Deposition of organic active material using liquid deposition, e.g. spin coating using printing techniques, e.g. ink-jet printing or screen printing using ink-jet printing
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- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10128—Display
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- 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/01—Tools for processing; Objects used during processing
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- H05K2203/02—Details related to mechanical or acoustic processing, e.g. drilling, punching, cutting, using ultrasound
- H05K2203/0264—Peeling insulating layer, e.g. foil, or separating mask
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- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/05—Patterning and lithography; Masks; Details of resist
- H05K2203/0502—Patterning and lithography
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
- H10K71/60—Forming conductive regions or layers, e.g. electrodes
- H10K71/611—Forming conductive regions or layers, e.g. electrodes using printing deposition, e.g. ink jet printing
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- Condensed Matter Physics & Semiconductors (AREA)
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- Computer Hardware Design (AREA)
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- Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
- Manufacturing Of Printed Wiring (AREA)
Description
複数のスロットを有するマスクを前記基板の回路領域に位置合わせして貼り合わせるステップと、
ジェット印刷によりジェット印刷原料を前記回路領域に付着するように前記マスクにおける複数のスロットに印刷するステップと、
前記マスクを前記基板から除去するステップと、
複数の回路が形成されるように、前記回路領域におけるジェット印刷原料を硬化させるステップと、を含む表示装置用基板の回路製造方法が提供される。
レーザーエッチングにより、回路パターンを前記マスクに貫通させて複数の前記スロットが形成されるように前記回路パターンを前記マスクにエッチングするステップをさらに含む。
前記マスクを前記基板の回路領域に対応させ、前記マスクが前記回路領域における前記基板の表面に貼り合わされるように前記マスクの少なくとも両側に圧力を加えるステップを含む。
前記マスクが前記基板から離脱するように前記マスクに加えられた圧力を解放するステップを含む。
前記マスクは、フレキシブル性材料からなり、少なくとも前記上面に位置する前記回路領域の部分と前記側面に位置する前記回路領域の部分とに貼り合わされる。
前記マスクの内面が前記上面及び前記側面における前記基板の回路領域に対応して貼り合わされるように、折曲装置を用いて前記マスクを折り曲げるステップを含む。
前記マスクは、さらに前記下面に位置する前記回路領域の部分に貼り合わされ、
前記マスクを前記基板の回路領域に位置合わせして貼り合わせるステップは、
前記マスクの一部が前記基板の下面に貼り合わされるように前記折曲装置を用いて前記マスクを折り曲げるステップをさらに含む。
前記ジェット印刷原料が硬化されて複数の回路が形成されるように前記基板の回路領域における前記ジェット印刷原料を焼き付けるステップを含む。
各前記スロットの深さは、同じである。
前記側面は、垂直面、斜面又は円弧面であり、
複数のスロットを有するマスクを前記基板の回路領域に位置合わせして貼り合わせるステップと、
ジェット印刷によりジェット印刷原料を前記回路領域に付着するように前記マスクにおける複数のスロットに印刷するステップと、
前記マスクを前記基板から除去するステップと、
複数の回路が形成されるように、前記回路領域におけるジェット印刷原料を硬化させるステップと、を含む表示装置用基板の回路製造方法がさらに提供される。
Claims (8)
- 上面と、下面と、前記上面と前記下面との間に接続される側面と、少なくとも前記上面に設けられる表示領域及び回路領域とを有する表示装置用基板の回路製造方法であって、
複数のスロットを有するマスクを前記基板の回路領域に位置合わせして貼り合わせるステップと、
ジェット印刷原料を前記回路領域に付着するように、ジェット印刷機を用いてジェット印刷によりジェット印刷原料を所定の印刷経路で前記マスクにおける複数のスロット内に印刷し、前記印刷経路は前記複数のスロットに対応するステップと、
前記マスクを前記基板から除去するステップと、
複数の回路が形成されるように、前記回路領域におけるジェット印刷原料を硬化させるステップと、を含み、
前記マスクを前記基板の回路領域に位置合わせして貼り合わせるステップは、
前記マスクの内面が前記上面及び前記側面における前記基板の回路領域に対応して貼り合わされるように、折曲装置を用いて前記マスクを折り曲げるステップと、
前記マスクが前記回路領域における前記基板の表面に貼り合わされるように前記マスクの少なくとも両側に圧力を加えるステップと、を含み、
前記マスクを前記基板から除去するステップは、
前記マスクが前記基板から離脱するように前記マスクに加えられた圧力を解放するステップを含み、
前記マスクを前記基板から除去するステップは、複数の回路が形成されるように、前記回路領域におけるジェット印刷原料を硬化させるステップの前ステップである、
表示装置用基板の回路製造方法。 - 複数のスロットを有する前記マスクを前記基板の回路領域に位置合わせして貼り合わせるステップを行う前に、
レーザーエッチングにより、回路パターンを前記マスクに貫通させて複数の前記スロットが形成されるように前記回路パターンを前記マスクにエッチングするステップをさらに含む、
請求項1に記載の表示装置用基板の回路製造方法。 - 前記回路領域は、前記上面から前記側面まで延在するように前記表示領域の周辺に隣接して設けられ、
前記マスクは、フレキシブル性材料からなり、少なくとも前記上面に位置する前記回路領域の部分と前記側面に位置する前記回路領域の部分とに貼り合わされる、
請求項1に記載の表示装置用基板の回路製造方法。 - 前記回路領域は、さらに前記側面から前記下面まで延在し、
前記マスクは、さらに前記下面に位置する前記回路領域の部分に貼り合わされ、
前記マスクを前記基板の回路領域に位置合わせして貼り合わせるステップは、
前記マスクの一部が前記基板の下面に貼り合わされるように前記折曲装置を用いて前記マスクを折り曲げるステップをさらに含む、
請求項1に記載の表示装置用基板の回路製造方法。 - 複数の回路が形成されるように前記回路領域におけるジェット印刷原料を硬化させるステップは、
前記ジェット印刷原料が硬化されて複数の回路が形成されるように前記基板の回路領域における前記ジェット印刷原料を焼き付けるステップを含む、
請求項1に記載の表示装置用基板の回路製造方法。 - 前記マスクにおける少なくとも一つのスロットは、幅が10μm以上であり、
各前記スロットの深さは、同じである、
請求項1に記載の表示装置用基板の回路製造方法。 - 前記マスクは、エポキシ樹脂系接着剤フィルム又はスチールメッシュからなる、
請求項1に記載の表示装置用基板の回路製造方法。 - 前記回路領域は、前記表示領域の周辺に隣接して設けられ、
前記側面は、垂直面、斜面又は円弧面である、
請求項1~7のいずれか一項に記載の表示装置用基板の回路製造方法。
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CN202111214038.5 | 2021-10-19 | ||
CN202111214038.5A CN114023915B (zh) | 2021-10-19 | 2021-10-19 | 用于显示装置的基板的线路制作方法 |
PCT/CN2021/128842 WO2023065406A1 (zh) | 2021-10-19 | 2021-11-05 | 用于显示装置的基板的线路制作方法 |
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JP2006330711A (ja) | 2005-04-28 | 2006-12-07 | Semiconductor Energy Lab Co Ltd | 半導体装置及び液晶表示装置 |
JP2015112832A (ja) | 2013-12-13 | 2015-06-22 | 信越化学工業株式会社 | スクリーン印刷用メタルマスク及び太陽電池の製造方法 |
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CN113427921A (zh) * | 2021-06-01 | 2021-09-24 | Tcl华星光电技术有限公司 | 银浆转印方法、Micro-LED移印方法及Micro-LED |
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JP2006330711A (ja) | 2005-04-28 | 2006-12-07 | Semiconductor Energy Lab Co Ltd | 半導体装置及び液晶表示装置 |
JP2015112832A (ja) | 2013-12-13 | 2015-06-22 | 信越化学工業株式会社 | スクリーン印刷用メタルマスク及び太陽電池の製造方法 |
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