JP6602438B2 - Curved surface bonding apparatus and method of bonding - Google Patents

Curved surface bonding apparatus and method of bonding Download PDF

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JP6602438B2
JP6602438B2 JP2018192311A JP2018192311A JP6602438B2 JP 6602438 B2 JP6602438 B2 JP 6602438B2 JP 2018192311 A JP2018192311 A JP 2018192311A JP 2018192311 A JP2018192311 A JP 2018192311A JP 6602438 B2 JP6602438 B2 JP 6602438B2
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curved
gas filling
mold
curved surface
bonding
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JP2019077180A (en
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秋逢 黄
君基 葉
国書 ▲黄▼
▲ちぁん▼志 林
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陽程科技股▲ふん▼有限公司
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
    • B32B37/1009—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure using vacuum and fluid pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00—Layered products having a non-planar shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/0046—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by constructional aspects of the apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/18—Handling of layers or the laminate
    • B32B38/1858—Handling of layers or the laminate using vacuum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2457/00—Electrical equipment
    • B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays

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  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Description

本発明は、曲面貼合装置及びその貼合方法に関し、特に、気体充填型の少なくとも１つの気体充填孔を利用して気圧フィルムに対して気体充填し、軟性部材の中央を伴って隆起させ、曲面物体と軟性部材を貼合させる時、中心から外へ貼合でき、気体の完全な排出を確保し、曲面物体と軟性部材の間に気泡、皺が発生しなくようにし、全体の歩留まりを向上する曲面貼合装置及びその貼合方法に関する。   The present invention relates to a curved surface laminating apparatus and a laminating method thereof, in particular, gas-filled into a pressure film using at least one gas-filled hole of a gas-filled type, and raised with a center of a flexible member, When laminating a curved object and a soft member, it can be pasted from the center, ensuring complete gas discharge, preventing bubbles and flaws between the curved object and the soft member, and reducing the overall yield. The present invention relates to an improved curved surface bonding apparatus and a bonding method thereof.

現在の製造産業は、労働力の不足、加工作業が環境に対して汚染を招くという深刻な問題に直面しており、環境意識の向上、人件費、経営コスト等が上昇する状況の下、更に労力が密集して技術的に密集した圧力に変わり、業者の多くは、産業を外へ移すか、外国籍労働力を引き込む方式で生産コストの上昇に応じるか、生産ライン自動化技術を運用して治具で加工を補助する作業モデルによって経営体質を改善しコストを低減し、これにより、人件費を削減、製造工程時間を節減して生産能力を向上する目的を達成している。   The current manufacturing industry is facing serious problems such as labor shortage and processing operations causing pollution to the environment. Under the circumstances of increased environmental awareness, labor costs, management costs, etc. The labor force has changed to technically dense pressure, and many of the contractors have moved the industry outside, responded to the rise in production costs by drawing in foreign labor, or operated production line automation technology. The work model that assists machining with jigs improves the management structure and reduces costs, thereby achieving the objectives of reducing labor costs and manufacturing time by reducing manufacturing process time.

また、液晶表示器、フィルムタッチパネルの製作の技術は、絶え間なく研究開発、精進され、新世代の製品の応用は、何れも軽く、薄く、省エネルギー、低輻射、可撓性又は曲面及び大型化の方向に設計され、その目的は、何れも人類に比較的大きな視覚インタフェース及び更に高解像度な色彩を提供するためであり、人類に極めて良好な利便性及び娯楽性をもたらいる。
従って、表示インタフェースは、産業が注力する焦点となっており、関連業者が資源を投じて新たな表示技術、新たな応用を開発し、共通で人類の視覚的享受を向上するために努力しており、それは、一般の液晶パネル、タッチパネル等のほとんどが平面であり、そのパネルの貼合技術の発展は、既に相当成熟しており、貼合技術が絶え間なく改良されているが、極大的な技術革新も相対的に困難となっている。 In addition, the technology for manufacturing liquid crystal displays and film touch panels is constantly researched and developed, and the application of new generation products is all light, thin, energy saving, low radiation, flexibility or curved surface and large size. Designed in the direction, all of which are intended to provide humanity with a relatively large visual interface and higher resolution colors, providing humanity with very good convenience and entertainment.
Therefore, the display interface has become the focus of the industry, and related companies have invested resources to develop new display technologies and new applications, and strive to improve the visual enjoyment of mankind in common. The most common liquid crystal panels, touch panels, etc. are flat, and the development of bonding technology for such panels is already quite mature, and the bonding technology has been constantly improved. Technological innovation is also relatively difficult.

しかしながら、パネル製造業者が開発した新たな有機発光ダイオード（ＯＬＥＤ）の可撓性曲面のパネル表示技術は、従来の液晶パネルに比較して更に広く、コントラストが良好で、低電力消耗で高い反応速度等の利点を有し、従って、曲面貼合技術の開発が一つの重要な鍵となっており、曲面基板を安定して貼合できる方式の追求が必須となっている。   However, the new organic light emitting diode (OLED) flexible curved panel display technology developed by panel manufacturers is wider than conventional liquid crystal panels, has good contrast, low power consumption and high reaction speed. Therefore, the development of curved surface bonding technology is one important key, and the pursuit of a method capable of stably bonding a curved substrate is essential.

しかしながら、液晶表示器、フィルムタッチパネルの需要の急速な成長に伴って、生産効率及び歩留まりを如何に向上するかは、製造業者の気体するところであり、パネルプロセスのボトルネックは、主に接着又は貼合プロセスにあり、例えば、偏光板、ガラス基板、光学フィルム、タッチフィルム、又はフレキシブルアクティブマトリクス有機発光ダイオードディスプレイパネルの上下型、機能フィルム及びパッケージフィルム等は、何れもその表面に厳格な要求があり、各種２つの基板の間の貼合において、透光性が良好な光学接着剤（ＯＣＲ接着剤）又は固体光学接着剤（ＯＣＡ接着剤）を使用して結合を行うが、一般の接着にプレス接合する技術は、容易に気泡が発生し、プロセス時間が長く、歩留まりが低い等の問題があり、更に、大型のパネルの要求に応じることができない。   However, with the rapid growth of demand for liquid crystal displays and film touch panels, how to improve production efficiency and yield is a matter for manufacturers, and the bottleneck of the panel process is mainly bonded or stuck. For example, a polarizing plate, a glass substrate, an optical film, a touch film, or a flexible active matrix organic light emitting diode display panel top / bottom type, a functional film, and a package film all have strict requirements on the surface. In bonding between two substrates, bonding is performed using an optical adhesive (OCR adhesive) or a solid optical adhesive (OCA adhesive) with good translucency. The joining technique has problems such as easy generation of bubbles, long process time and low yield. It is not possible to meet the demands of a large panel.

従って、製造業者は、以下の２種の方式で貼合作業を行い、そのうち１種は、スクリーンを利用して基板に吸着して他の基板の下方に移動させ、機台のローラがスクリーンのメッシュ面で加圧回転を行い、基板を他の基板の上に回転して貼合した後、一体に結合し、且つ２つの基板の間の貼合過程は、真空状態で気泡を発生することがなく、光学屈折の問題を招くことができず、従って、貼合過程の歩留まりを向上できるが、該スクリーンの回転貼合の過程で、スクリーンが吸着する基板が確実に他の基板に貼付できるようにし、ローラが比較的大きな作用力を加えて圧延を行い、スクリーンの繰り返し使用の下、引っ張りを受けて破裂し易く、スクリーンの真空が破れて基板に緊密に吸着できなくなり、構造全体が相当不安定となり、パネル貼合プロセス上の品質及び歩留まりに影響を及ぼし、生産能力及びコストの要求を満たすことが困難である。   Therefore, the manufacturer performs the bonding operation by the following two methods, one of which is attracted to the substrate by using the screen and moved to the lower side of the other substrate, and the roller of the machine base moves the screen. After pressing and rotating on the mesh surface, rotating the substrate onto another substrate and bonding, the substrates are bonded together, and the bonding process between the two substrates generates bubbles in a vacuum state And the problem of optical refraction cannot be caused. Therefore, the yield of the bonding process can be improved, but the substrate to which the screen adsorbs can be reliably bonded to another substrate in the process of rotating the screen. The roller is rolled with a relatively large acting force, and under repeated use of the screen, it is easy to burst due to pulling, the screen vacuum breaks and it cannot be tightly adsorbed to the substrate, and the entire structure is equivalent The panel becomes unstable Affect the quality and yield of the bonding process, it is difficult to meet the requirements of production capacity and cost.

また、そのパネルのもう１種の貼合方式は、先ず、雄型に基板を位置決めし、雌型下方に曲面パネルを位置決めし、雄雌型を相互に押圧し、基板に曲面パネルの押圧を受けさせてその弧度に符合させ、曲面パネルと基板を一体に接着させるが、この種の製造方式の場合、曲面パネルが基板に押し込まれる時、その基板表面は、曲面パネルと接触を形成し、その接触の点が単点で受ける圧力が大きく、瑕疵、損壊等の欠陥を発生し易い問題があり、且つ基板表面に塗布した接着剤は、曲面パネルを基板に押し込む過程で曲面パネルの屈曲部が切削を受けて脱落し易く、曲面パネル及び基板を適切に相互に接合させることができないか、或いは、一部の接着剤が外に溢れて歩留まりが低下する状況の発生を招く。   Another type of bonding method for the panel is to first position the substrate on the male mold, position the curved panel below the female mold, press the male and female molds together, and press the curved panel against the substrate. The curved panel and the substrate are integrally bonded to each other, and in the case of this type of manufacturing method, when the curved panel is pushed into the substrate, the surface of the substrate forms a contact with the curved panel, There is a problem that the contact point receives a large pressure at a single point, and there is a problem that defects such as wrinkles and breakage are likely to occur, and the adhesive applied to the substrate surface is a bent part of the curved panel in the process of pushing the curved panel into the substrate. Is easily cut off due to cutting, and the curved panel and the substrate cannot be appropriately bonded to each other, or a part of the adhesive overflows to the outside and the yield is reduced.

従って、如何に精密な貼合、プロセスの歩留まり及び生産能力を向上する要求を達成するかは、この業者が研究改善の方向を欲するところとなっている。   Therefore, how to achieve the demands for improving the precision bonding, process yield and production capacity is the place where this trader wants a direction of research improvement.

実用新案登録第３１０１７５１号公報Utility Model Registration No. 3101751

故に、発明者は、上記欠陥に鑑み、関連資料を収集し、多方面の評価及び検討を経て、本業界に長年従事した経験により、絶えず試作、修正を行い、ようやくこのようか曲面貼合装置及びその貼合方法に想到した。   Therefore, in view of the above-mentioned defects, the inventor collected related materials, conducted various evaluations and examinations, and continually made prototypes and corrections based on experience engaged in this industry for a long time. And came up with a method of bonding.

本発明の目的は、該気体充填型が有するベース表面に突出した係止ブロックを設け、且つ係止ブロック上面周囲箇所に屈曲面を形成し、係止ブロック内に気体充填作業を行わせる少なくとも１つの気体充填孔を貫通し、ベース上に少なくとも１つの気体充填孔を覆う気圧フィルムを設け、該気圧フィルムの少なくとも１つの気体充填孔に対応する箇所に弾性的に膨張又は縮小する作動部を設け、且つ作動部周囲に係止ブロックの屈曲面上に貼付させるガイド弧面を形成する。
該気体充填型上方に設ける該治具は、気体充填型に結合し、移動機構を有し、且つ移動機構上にキャリアフィルムを結合し、該キャリアフィルム表面は、予め設けた軟性部材を位置決めさせ、且つキャリアフィルム底面は、気圧フィルムに貼合し、また治具上方に吸着型を設け、吸着型は、曲面物体を吸着させる吸着プラットフォームを有し、曲面物体及び軟性部材の貼合する時、先ず気体充填型の少なくとも１つの気体充填孔によって気圧フィルムに対して気体充填し、伴って軟性部材中央箇所にアーチ状を隆起させ、先に軟性部材の中心により曲面物体中心に確実に接触できる。
それから、中心から外向きに延伸してプレス接合し、緊密な貼合位置合わせを呈し、曲面物体及び軟性部材の間の気体が完全に外向きに押し出されるように確保し、曲面物体及び軟性部材の間に如何なる気泡も発生させず、軟性部材の貼合過程で皺が発生することを防止でき、曲面物体に精確に緊密に貼合でき、これにより、プロセス、製品の歩留まりを向上する目的を達成することである。 An object of the present invention is to provide a locking block protruding on the base surface of the gas-filling mold and to form a bent surface around the upper surface of the locking block so that a gas filling operation is performed in the locking block. A pressure film penetrating through one gas filling hole and covering at least one gas filling hole on the base is provided, and an operating portion that elastically expands or contracts is provided at a position corresponding to at least one gas filling hole of the pressure film. In addition, a guide arc surface to be pasted on the bent surface of the locking block is formed around the operating portion.
The jig provided above the gas-filling mold is coupled to the gas-filling mold, has a moving mechanism, and couples a carrier film on the moving mechanism, and the surface of the carrier film allows a soft member provided in advance to be positioned. And the bottom of the carrier film is bonded to the atmospheric pressure film, and an adsorption mold is provided above the jig.The adsorption mold has an adsorption platform for adsorbing the curved object, and when the curved object and the flexible member are bonded, First, the atmospheric pressure film is filled with gas by at least one gas filling hole of the gas filling type, and the arch shape is raised at the center of the soft member, and the center of the soft member can be reliably brought into contact with the center of the curved object first.
Then, it is stretched outward from the center and press-bonded, exhibiting a tight bonding position, ensuring that the gas between the curved object and the flexible member is completely pushed outward, the curved object and the flexible member No air bubbles are generated during the process, and it is possible to prevent wrinkles from being generated in the bonding process of the soft member, and it can be bonded to the curved surface accurately and closely, thereby improving the process and product yield. Is to achieve.

本発明のもう１つの目的は、該治具が移載機構によって作動された後、気体充填型と結合し、その治具のキャリアフィルムが気体充填型の気圧フィルムから突出した部分の支持を受けて弧面に引張し、軟性部材を連動して曲面に成形し、予め曲面に成形した軟性部材によって、曲面物体と貼合する過程において、曲径の違いによって軟性部材の表面が過度の押圧を受けることを回避し、軟性部材に瑕疵、損壊等の欠陥問題が発生することを防止し、且つ軟性部材の接着層が曲面物体で削られる状況の発生を回避でき、軟性部材を曲面物体に確実に緊密に接合させ、これにより、全体的プロセスの歩留まりを向上する目的を達成することである。   Another object of the present invention is that after the jig is actuated by the transfer mechanism, the jig is coupled with the gas-filled mold, and the carrier film of the jig receives support from the portion protruding from the gas-filled pressure film. The surface of the soft member is excessively pressed by the difference in the radius of curvature in the process of being bonded to the curved surface by the soft member that has been pulled to the arc surface and interlocked with the soft member and molded into a curved surface in advance. Avoids the occurrence of defects such as wrinkles and breakage on the soft member, and avoids the situation where the adhesive layer of the soft member is scraped by a curved object. In order to achieve the purpose of improving the overall process yield.

本発明のもう１つの目的は、該曲面物体及び軟性部材が真空環境で貼合作業を行うことができ、貼合の過程で気泡を発生せず、気泡によって光学屈折を招く問題がなく、これにより、貼合プロセスの歩留まりを向上する目的を達成することである。   Another object of the present invention is that the curved object and the flexible member can be bonded in a vacuum environment, and no bubbles are generated in the bonding process, and there is no problem of causing optical refraction by the bubbles. This is to achieve the purpose of improving the yield of the bonding process.

発明のもう１つの目的は、該気体充填型が少なくとも１つの気体充填孔を李想定気圧フィルムの作動部に対して間歇的な気体充填作業を行うことができ、気圧フィルムの作動部によって軟性部材の底面を絶えず押圧し、曲面物体及び軟性部材を確実に緊密に一体に貼合させ、これにより、曲面物体及び軟性部材に気泡が発生することを回避する目的を達成することである。   Another object of the present invention is that the gas-filling mold can perform intermittent gas filling operation on at least one gas-filling hole with respect to the working portion of the assumed pressure film, and the soft member is formed by the working portion of the pressure film. The curved surface object and the flexible member are surely firmly and integrally bonded together, thereby achieving the object of avoiding the generation of bubbles in the curved surface object and the flexible member.

本発明の曲面貼合装置は、気体充填型、治具及び吸着型を含み、該気体充填型は、ベースを有し、ベース表面に突出した係止ブロックを設け、且つ係止ブロック上面周囲箇所に屈曲面を形成し、係止ブロック内に気体充填作業を行わせる少なくとも１つの気体充填孔を貫通し、ベース上に少なくとも１つの気体充填孔を覆う気圧フィルムを設け、該気圧フィルムの少なくとも１つの気体充填孔に対応する箇所に弾性的に膨張又は縮小する作動部を設け、且つ作動部周囲に係止ブロックの屈曲面上に貼付させるガイド弧面を形成し、該治具は、気体充填型に結合し、移動機構を有し、且つ移動機構上にキャリアフィルムを結合し、該キャリアフィルム表面は、予め設けた軟性部材を位置決めさせ、且つキャリアフィルム底面は、気圧フィルムに貼合し、該吸着型は、治具に結合し、予め設けた曲面物体を吸着して予め設けた軟性部材に貼合作業を行わせる吸着プラットフォームを有する。   The curved surface bonding apparatus of the present invention includes a gas filling mold, a jig, and an adsorption mold, and the gas filling mold has a base, a locking block protruding on the surface of the base, and a portion around the locking block upper surface. A pressure film is formed on the base so as to pass through at least one gas filling hole for forming a bent surface and to perform gas filling operation in the locking block, and to cover the at least one gas filling hole. An operating portion that elastically expands or contracts is provided at a location corresponding to one gas filling hole, and a guide arc surface is formed around the operating portion to be stuck on the bent surface of the locking block. The carrier film is coupled to the mold, has a moving mechanism, and the carrier film is coupled onto the moving mechanism. The carrier film surface positions a soft member provided in advance, and the carrier film bottom surface is a pneumatic film. Combined, adsorption type, has a suction platform to bind to a jig, perform bonding work flexible member provided in advance by adsorbing previously provided with curved object.

本発明は、以下の利点を有する。
（一）該曲面物体４及び軟性部材５が貼合作業を行う過程において、先ず、気体充填型１の少なくとも１つの気体充填孔１２によって気圧フィルム１３に対して気体充填を行い、伴って軟性部材５の中央箇所をアーチ状に隆起し、曲面物体４及び軟性部材５が互いに貼合する時、先ず軟性部材５の中心により曲面物体４の中心に確実に接触し、それから、中心から外向きに延伸してプレス接合し、緊密な貼合位置決めを呈し、曲面物体４と軟性部材５の間の気体が完全に外へ押し出されるように確保し、曲面物体４と軟性部材５の間に如何なる気泡も発生させず、気泡によって光学屈折を招く問題がなく、且つこのような貼合方式によって、軟性部材５が貼合過程で皺を発生することを防止でき、曲面物体４上に精確に緊密に貼合でき、これにより、プロセス、製品の歩留まりを向上する効果を達成する。
（二）該治具２が移載機構によって作動された後、気体充填型１と結合し、その治具２のキャリアフィルム２２が気体充填型１の気圧フィルム１３から突出した部分の支持を受けて弧面２２１に引張し、同時に軟性部材５を連動して予め曲面５１に成形し、曲面５１に成形した軟性部材５を利用して曲面物体４の曲面部４１上に精確に貼合し、軟性部材５が曲面５１に予め成形されていることより、軟性部材５が曲面物体４と貼合する過程において、曲径の違いによって軟性部材５の表面が過度の押圧を受けることを回避し、軟性部材５に瑕疵、損壊等の欠陥問題が発生することを防止し、且つ軟性部材５の表面の接着層６が曲面物４で削られる状況の発生を回避でき、軟性部材５を曲面物体４に確実に緊密に接合させ、全体的プロセスの歩留まりを向上する効果を達成する。
（三）該曲面貼合装置は、真空環境で曲面物体４及び軟性部材５の貼合作業を行うことができ、それが真空状態で操作されるので、貼合の過程で気泡を発生し難く、これにより、貼合プロセスの歩留まりを更に向上することができる。
（四）該気体充填型１が少なくとも１つの気体充填孔１２を李想定気圧フィルム１３の作動部１３１に対して間歇的な気体充填作業を行うことができ、気圧フィルム１３の作動部１３１によって軟性部材５の底面を絶えず押圧し、曲面物体４及び軟性部材５を確実に緊密に一体に貼合させ、これにより、曲面物体４及び軟性部材５に気泡が発生することを回避する。 The present invention has the following advantages.
(1) In the process of bonding the curved object 4 and the flexible member 5, first, the atmospheric pressure film 13 is filled with the gas by the at least one gas filling hole 12 of the gas filling mold 1, and the flexible member is accompanied. When the curved object 4 and the flexible member 5 are bonded together, first, the center of the curved member 4 is securely contacted by the center of the flexible member 5 and then outward from the center. Stretching and press-bonding to provide tight bonding positioning, ensuring that the gas between the curved object 4 and the flexible member 5 is completely pushed out, and any bubbles between the curved object 4 and the flexible member 5 And the problem of causing optical refraction due to air bubbles is not generated, and such a bonding method can prevent the soft member 5 from generating wrinkles in the bonding process, and can be precisely and tightly placed on the curved surface object 4. Can be pasted, this More, process, to achieve the effect of improving the yield of the product.
(2) After the jig 2 is actuated by the transfer mechanism, the jig 2 is coupled to the gas filling mold 1, and the carrier film 22 of the jig 2 receives support from the portion protruding from the atmospheric pressure film 13 of the gas filling mold 1. And then simultaneously pulling on the curved surface 41 of the curved object 4 using the flexible member 5 formed into the curved surface 51, by previously forming the curved surface 51 in conjunction with the flexible member 5. Since the flexible member 5 is pre-shaped on the curved surface 51, in the process in which the flexible member 5 is bonded to the curved object 4, it is avoided that the surface of the flexible member 5 is excessively pressed due to the difference in the radius of curvature. It is possible to prevent defects such as wrinkles and breakage from occurring on the flexible member 5 and to avoid the situation where the adhesive layer 6 on the surface of the flexible member 5 is scraped by the curved object 4. To ensure that the overall process steps To achieve the effect of improving the Mari.
(3) The curved surface bonding apparatus can perform the bonding operation of the curved surface object 4 and the flexible member 5 in a vacuum environment, and since it is operated in a vacuum state, it is difficult to generate bubbles in the bonding process. Thereby, the yield of the bonding process can be further improved.
(4) The gas filling mold 1 can perform intermittent gas filling work on the operating portion 131 of the assumed pressure film 13 through at least one gas filling hole 12, and the operating portion 131 of the pressure film 13 is flexible. The bottom surface of the member 5 is constantly pressed, and the curved object 4 and the flexible member 5 are securely and firmly bonded together, thereby avoiding the generation of bubbles in the curved object 4 and the flexible member 5.

本発明のフロー図である。It is a flowchart of this invention. 本発明の使用状態図（一）である。It is a use state figure (1) of the present invention. 本発明の使用状態図（二）である。It is a use condition figure (2) of this invention. 本発明の使用状態図（三）である。It is a use condition figure (3) of this invention. 本発明の使用状態図（四）である。It is a use condition figure (4) of this invention. 本発明の使用状態図（五）である。It is a use condition figure (5) of this invention. 本発明の使用状態図（六）である。It is a use condition figure (six) of this invention. 本発明のもう１つの実施例のフロー図である。FIG. 6 is a flow diagram of another embodiment of the present invention. 本発明のもう１つの実施例の使用状態図である。It is a use condition figure of another Example of this invention.

上記目的及び効果を達成するため、本発明が採用する技術手段及びその構造、実施の方法等を分かり易くするため、本発明の好適実施例を挙げその特徴及び機能を以下に詳細に説明する。   In order to achieve the above objects and effects, the technical means employed by the present invention, the structure thereof, the implementation method, and the like will be described in detail below with reference to preferred embodiments of the present invention.

図１、図２、図３、図４、図５、図６、図を参照し、それは、本発明のフロー図、使用状態図（一）、（二）、（三）、（四）、（五）及び（六）であり、図から分かるように、本発明の曲面貼合装置は、気体充填型１、治具２及び吸着型３を含む。   1, 2, 3, 4, 5, 6, and 6, which are flowcharts of the present invention, usage state diagrams (1), (2), (3), (4), As shown in (5) and (6), the curved surface bonding apparatus of the present invention includes a gas filling mold 1, a jig 2, and an adsorption mold 3.

該気体充填型１は、ベース１１を有し、ベース１１の表面に突出した係止ブロック１１１を設け、且つ係止ブロック１１１の上面周囲に弧状の屈曲面１１１１を形成し、係止ブロック１１１に外部気体充填装置（図示せず）に接続して気体充填作業を行わせる少なくとも１つの気体充填孔１２を貫通し、ベース１１上に少なくとも１つの気体充填孔１２を覆う気圧フィルム１３を設け、その気圧フィルム１３は、少なくとも１つの気体充填孔１２に対応する位置に弾性的に膨張又は収縮可能な作動部１３１を設け、且つ作動部１３１周囲に係止ブロック１１１の屈曲面１１１１上に貼付させるガイド弧面１３１１を形成し、ガイド弧面１３１１外周箇所にベース１１の表面上に位置決めさせる位置決め部１３２を設け、気圧フィルム１３上方に位置決め部１３２の表面に挟持させる挟持体１４を設ける。   The gas filling mold 1 has a base 11, a locking block 111 protruding from the surface of the base 11 is provided, and an arc-shaped bent surface 1111 is formed around the upper surface of the locking block 111. An atmospheric pressure film 13 is provided on the base 11 so as to pass through at least one gas filling hole 12 connected to an external gas filling device (not shown) to perform the gas filling operation, and to cover the at least one gas filling hole 12. The atmospheric pressure film 13 is provided with an operating portion 131 that can be elastically expanded or contracted at a position corresponding to at least one gas filling hole 12, and the guide is attached to the bent surface 1111 of the locking block 111 around the operating portion 131. An arc surface 1311 is formed, and a positioning portion 132 is provided on the outer surface of the guide arc surface 1311 for positioning on the surface of the base 11. Providing a clamping member 14 for clamping the surface of the positioning portion 132.

該治具２は、垂直移動可能な移動機構２１を有し、移動機構２１上に粘着性を有し且つ可撓性材質で形成されるキャリアフィルム２２を結合する。
前記吸着型３は、吸着作用を有する吸着プラットフォーム３１を設け、吸着プラットフォーム３１の底面にキャビティ３２を凹設し、且つキャビティ３２の周囲に屈曲弧面３２１を形成する。 The jig 2 has a moving mechanism 21 that can move vertically, and couples a carrier film 22 that is adhesive and has a flexible material on the moving mechanism 21.
The adsorption mold 3 is provided with an adsorption platform 31 having an adsorption action, a cavity 32 is formed in the bottom surface of the adsorption platform 31, and a bent arc surface 321 is formed around the cavity 32.

上記の気体充填型１の気圧フィルム１３は、ポリカーボネート（ＰＣ）、ポリプロピレン（ＰＰ）又はアクリロニトリル-ブタジエン-スチレン共重合体（ＡＢＳ）等の弾性的膨張伸縮させることができる膜体である。   The gas-filled type 1 atmospheric pressure film 13 is a film body that can be elastically expanded and contracted, such as polycarbonate (PC), polypropylene (PP), or acrylonitrile-butadiene-styrene copolymer (ABS).

また、上記治具２のキャリアフィルム２２は、ＵＶ硬化テープ、熱解離テープ又は水解離テープ等の可撓性材質で形成されて粘性を有する膜体であることができる。   Further, the carrier film 22 of the jig 2 may be a viscous film body formed of a flexible material such as a UV curable tape, a heat dissociation tape, or a water dissociation tape.

しかしながら、前記吸着型３の吸着プラットフォーム３１は、真空吸着プラットフォーム、静電吸着プラットフォーム(Electrostatic Chuck,ESC)、機械吸盤又は粘着吸盤等の吸着力を有する装置であることができる。   However, the adsorption platform 31 of the adsorption mold 3 may be an apparatus having an adsorption force such as a vacuum adsorption platform, an electrostatic adsorption platform (Electrostatic Chuck, ESC), a mechanical suction cup or an adhesive suction cup.

本発明の曲面貼合装置の貼合方法は、真空作業環境で以下のステップ（Ａ０１）から（Ａ０６）の順で実行することができる。   The bonding method of the curved surface bonding apparatus of this invention can be performed in order of the following steps (A01) to (A06) in a vacuum work environment.

ステップ（Ａ０１）：先ず吸着型の吸着プラットフォーム３１を利用して曲面物体４を位置決めし、それから、治具２のキャリアフィルム２２の表面に軟性部材を位置決めする。   Step (A01): First, the curved object 4 is positioned using the suction-type suction platform 31, and then the flexible member is positioned on the surface of the carrier film 22 of the jig 2.

ステップ（Ａ０２）：該治具２が移動機構２１によって気体充填型１のベース１１上に結合させ、治具２のキャリアフィルム２２の底面が気体充填型１の気圧フィルム１３の表面上に接触し、気圧フィルム１３の表面に突出した部分によって支持し、キャリアフィルム２２及び軟性部材５に引張変形を生じさせ、キャリアフィルム２２及び軟性部材５の周囲をそれぞれ弧面２２１及び曲面５１に成形する。   Step (A02): The jig 2 is coupled to the base 11 of the gas filling mold 1 by the moving mechanism 21, and the bottom surface of the carrier film 22 of the jig 2 comes into contact with the surface of the atmospheric pressure film 13 of the gas filling mold 1. The carrier film 22 and the flexible member 5 are supported by a portion protruding from the surface of the atmospheric pressure film 13, and the carrier film 22 and the flexible member 5 are formed into an arc surface 221 and a curved surface 51, respectively.

ステップ（Ａ０３）：軟性部材５周囲を曲面５１に成形した後、気体充填型１の少なくとも１つの気体充填孔１２に対して気体充填作業を行い、気圧フィルム１３の作動部１３１に弾性膨張を生じさせてアーチ状に隆起させ、伴って軟性部材５をアーチ状に隆起させる。   Step (A03): After forming the periphery of the soft member 5 into the curved surface 51, the gas filling operation is performed on at least one gas filling hole 12 of the gas filling mold 1, and elastic expansion occurs in the operating portion 131 of the atmospheric pressure film 13. The arch shape is raised, and the soft member 5 is raised in the arch shape.

ステップ（Ａ０４）：吸着型３と気体充填型１を結合し、軟性部材５の中心が先に曲面物体４の中心に接触し、吸着型３を気体充填型１とプレス接合し、曲面物体４及び軟性部材５を中心箇所から外へ延伸してプレス接合し、軟性部材５の表面を曲面物体４上に貼合させて結合位置決めを呈させ、且つ軟性部材５の曲面５１が曲面物体４の周囲箇所の曲面部４１に貼付する。   Step (A04): The adsorption mold 3 and the gas filling mold 1 are combined, the center of the soft member 5 is first brought into contact with the center of the curved object 4, the adsorption mold 3 is press bonded to the gas filling mold 1, and the curved object 4 is joined. The flexible member 5 is stretched outward from the central portion and press-bonded, the surface of the flexible member 5 is bonded onto the curved surface object 4 so as to exhibit bonding positioning, and the curved surface 51 of the flexible member 5 is Affixed to the curved surface portion 41 in the surrounding area.

ステップ（Ａ０５）：軟性部材５が曲面物体４に緊密に貼合した後、気体充填型１の少なくとも１つの気体充填孔１２への気体充填作業を停止でき、それぞれ気体充填型１及び吸着型３を治具２から分離する。   Step (A05): After the flexible member 5 is tightly bonded to the curved surface body 4, the gas filling operation to the at least one gas filling hole 12 of the gas filling mold 1 can be stopped, and the gas filling mold 1 and the adsorption mold 3 respectively. Is separated from the jig 2.

ステップ（Ａ０６）：続いて、軟性部材５を治具２のキャリアフィルム２２から分離し、一体に結合した曲面物体４と軟性部材５を得て、これにより、本発明の使用を完成する。   Step (A06): Subsequently, the flexible member 5 is separated from the carrier film 22 of the jig 2 to obtain the curved object 4 and the flexible member 5 joined together, thereby completing the use of the present invention.

上記ステップ（Ａ０１）中の曲面物体４は、吸着型３のキャビティ３２内に位置決めでき、且つ曲面物体４の周囲にキャビティ３２の屈曲弧面３２１中に貼付させる曲面部４１を形成し、キャビティ３２によって曲面物体４全体に吸着型３上を覆うように位置決めさせることができ、軟性部材５を曲面物体４の底面に安定して緊密に接合させ、これにより、貼合の安定性及び生産歩留まりを向上する効果を達成する。   The curved surface object 4 in the step (A01) can be positioned in the cavity 32 of the suction mold 3, and a curved surface portion 41 is formed around the curved surface object 4 to be pasted in the bending arc surface 321 of the cavity 32. Thus, the curved object 4 can be positioned so as to cover the adsorption mold 3 as a whole, and the flexible member 5 can be stably and tightly joined to the bottom surface of the curved object 4, thereby improving the bonding stability and production yield. Achieve an improved effect.

上記の曲面物体４は、ガラス基板、液晶パネル、タッチパネル、アクリル板、ステンレス板、フレキシブルディスプレイ（Flexible Display）、有機発光ダイオード（ＯＬＥＤ）パネル、ポリエチレン（Polyethylene,PE）、ポリエチレンテレフタレート（Polyethylene terephthalate,PET又はPETE）又はポリイミド（Polyimide,PI）等の周囲に曲面部４１を有する物体であることができる。   The curved object 4 includes a glass substrate, a liquid crystal panel, a touch panel, an acrylic plate, a stainless plate, a flexible display (Flexible Display), an organic light emitting diode (OLED) panel, polyethylene (Polyethylene, PE), and polyethylene terephthalate (PET). Alternatively, it may be an object having a curved surface portion 41 around PETE) or polyimide (PI).

また、上記の軟性部材５は、フィルムセンサ（Film Sensor）、フレキシブル有機発光ダイオードパネル（Flexible OLED）、タッチパネル、有機エレクトロルミネッセンス（Electroluminescence,EL）ディスプレイ、液晶ディスプレイ、ＯＣＡ、ポリエチレン（Polyethylene,PE）、ポリエチレンテレフタレート（Polyethylene terephthalate, PET又はPETE）又はポリイミド（Polyimide,PI）等の各種軟性部材５であることができる。   The flexible member 5 includes a film sensor, a flexible organic light emitting diode panel (Flexible OLED), a touch panel, an organic electroluminescence (EL) display, a liquid crystal display, OCA, polyethylene (Polyethylene, PE), It can be various soft members 5 such as polyethylene terephthalate (Polyethylene terephthalate, PET or PETE) or polyimide (Polyimide, PI).

また、上記軟性部材５の表面に接着層６を設けることができ、接着層６によって、曲面物体４の底面に貼合でき、該接着層６は、光学接着剤（ＯＧＲ接着剤）又は固体光学接着剤（ＯＣＡ接着剤）等の粘着剤又は接着剤であることができる。   In addition, an adhesive layer 6 can be provided on the surface of the soft member 5 and can be bonded to the bottom surface of the curved object 4 by the adhesive layer 6. The adhesive layer 6 can be an optical adhesive (OGR adhesive) or solid optical. It can be an adhesive such as an adhesive (OCA adhesive) or an adhesive.

本発明は、吸着型３の吸着プラットフォーム３１によって曲面物体４に吸着でき、治具２のキャリアフィルム２２の表面を利用して軟性部材５に粘着させ、その治具２は、移動機構２１によって移動を発生し、治具２のキャリアフィルム２２のS弧面を気体充填型１の気圧フィルム１３の表面に接触させ、この時、気圧フィルム１３の表面に突出する部位によって支持でき、キャリアフィルム２２及び軟性部材５に引張変形を発生させ、キャリアフィルム２２及び軟性部材５の周囲にそれぞれ弧面２２１及び曲面５１を形成させ、気体充填型１の少なくとも１つの気体充填孔１２に対して気体充填作業を行い、気圧フィルム１３の作動部１３１及び軟性部材５の中央に弾性膨張を発生させてアーチ状に隆起させ、吸着型３及び気体充填型１を結合し、軟性部材５の中心ａを曲面物体４の中心ｂに確実に接触させ、吸着型３及び気体充填型１をプレス接合し、曲面物体４及び軟性部材５を中心から外へ延伸してプレス接合し、緊密な貼合位置決めを呈させ、曲面物体４と軟性部材５の間の気体を完全に外に押し出すように確保し、軟性部材５が曲面物体４上に緊密に貼合した後、気体充填型１の少なくとも１つの気体充填孔１２の気体充填作業を停止させることができ、それから、それぞれ気体充填型１及び吸着型３を治具２のキャリアフィルム２２から分離し、一体に結合した曲面物体４及び軟性部材５を得ることができる。   In the present invention, the curved object 4 can be adsorbed by the adsorption platform 31 of the adsorption mold 3 and adhered to the soft member 5 using the surface of the carrier film 22 of the jig 2, and the jig 2 is moved by the moving mechanism 21. And the S arc surface of the carrier film 22 of the jig 2 is brought into contact with the surface of the atmospheric film 13 of the gas-filling mold 1, and at this time, the carrier film 22 and the carrier film 22 A tensile deformation is generated in the flexible member 5, and an arc surface 221 and a curved surface 51 are formed around the carrier film 22 and the flexible member 5, respectively, and a gas filling operation is performed on at least one gas filling hole 12 of the gas filling mold 1. And the elastic part is generated in the center of the working part 131 of the atmospheric pressure film 13 and the flexible member 5 to be raised in an arch shape, and the adsorption mold 3 and the gas filling mold 1 are connected. The center a of the soft member 5 is securely brought into contact with the center b of the curved object 4, the adsorption die 3 and the gas filling die 1 are press-bonded, and the curved object 4 and the flexible member 5 are extended from the center to the outside. After press bonding and exhibiting tight bonding positioning, ensuring that the gas between the curved object 4 and the flexible member 5 is completely pushed out, the flexible member 5 is closely bonded onto the curved object 4 The gas filling operation of at least one gas filling hole 12 of the gas filling mold 1 can be stopped, and then the gas filling mold 1 and the adsorption mold 3 are separated from the carrier film 22 of the jig 2 and joined together. Thus, the curved object 4 and the flexible member 5 can be obtained.

図８、図９を参照し、それは、本発明のもう１つの実施例のフロー図及びもう１つの実施例の使用状態図であり、図から分かるように、本発明のもう１つの実施例のステップ（Ａ０４）の後、以下のステップを行うことができ、それから、ステップ（Ａ０５）を行う。   8 and 9, which are a flow diagram of another embodiment of the present invention and a usage state diagram of another embodiment, as can be seen from FIG. 8, of another embodiment of the present invention. After step (A04), the following steps can be performed, and then step (A05) is performed.

ステップ（Ａ０４１）：該充填型１の少なくとも１つの気体充填孔１２は、気圧フィルム１３の作動部１３１に対して間歇的な気体充填作業を行う。   Step (A041): At least one gas filling hole 12 of the filling mold 1 performs an intermittent gas filling operation on the operating portion 131 of the atmospheric pressure film 13.

本発明のもう１つの実施例の気体充填型１は、少なくとも１つの気体充填孔１２を利用して気圧フィルム１３の作動部１３１に対して間歇的な気体充填作業を行い、気圧フィルム１３の作動部１３１の間歇的膨張隆起によって、軟性部材５底面に絶えず押圧し、曲面物体４及び軟性部材５を確かに緊密に一体に貼合する。   The gas filling mold 1 according to another embodiment of the present invention performs an intermittent gas filling operation on the working part 131 of the atmospheric film 13 using at least one gas filling hole 12 to operate the atmospheric film 13. Due to the intermittent expansion and bulging of the part 131, the soft member 5 is constantly pressed against the bottom surface, and the curved object 4 and the soft member 5 are surely firmly and integrally bonded.

本発明は、以下の利点を有する。
（一）該曲面物体４及び軟性部材５が貼合作業を行う過程において、先ず、気体充填型１の少なくとも１つの気体充填孔１２によって気圧フィルム１３に対して気体充填を行い、伴って軟性部材５の中央箇所をアーチ状に隆起し、曲面物体４及び軟性部材５が互いに貼合する時、先ず軟性部材５の中心により曲面物体４の中心に確実に接触し、それから、中心から外向きに延伸してプレス接合し、緊密な貼合位置決めを呈し、曲面物体４と軟性部材５の間の気体が完全に外へ押し出されるように確保し、曲面物体４と軟性部材５の間に如何なる気泡も発生させず、気泡によって光学屈折を招く問題がなく、且つこのような貼合方式によって、軟性部材５が貼合過程で皺を発生することを防止でき、曲面物体４上に精確に緊密に貼合でき、これにより、プロセス、製品の歩留まりを向上する効果を達成する。
（二）該治具２が移載機構によって作動された後、気体充填型１と結合し、その治具２のキャリアフィルム２２が気体充填型１の気圧フィルム１３から突出した部分の支持を受けて弧面２２１に引張し、同時に軟性部材５を連動して予め曲面５１に成形し、曲面５１に成形した軟性部材５を利用して曲面物体４の曲面部４１上に精確に貼合し、軟性部材５が曲面５１に予め成形されていることより、軟性部材５が曲面物体４と貼合する過程において、曲径の違いによって軟性部材５の表面が過度の押圧を受けることを回避し、軟性部材５に瑕疵、損壊等の欠陥問題が発生することを防止し、且つ軟性部材５の表面の接着層６が曲面物４で削られる状況の発生を回避でき、軟性部材５を曲面物体４に確実に緊密に接合させ、全体的プロセスの歩留まりを向上する効果を達成する。
（三）該曲面貼合装置は、真空環境で曲面物体４及び軟性部材５の貼合作業を行うことができ、それが真空状態で操作されるので、貼合の過程で気泡を発生し難く、これにより、貼合プロセスの歩留まりを更に向上することができる。
（四）該気体充填型１が少なくとも１つの気体充填孔１２を李想定気圧フィルム１３の作動部１３１に対して間歇的な気体充填作業を行うことができ、気圧フィルム１３の作動部１３１によって軟性部材５の底面を絶えず押圧し、曲面物体４及び軟性部材５を確実に緊密に一体に貼合させ、これにより、曲面物体４及び軟性部材５に気泡が発生することを回避する。 The present invention has the following advantages.
(1) In the process of bonding the curved object 4 and the flexible member 5, first, the atmospheric pressure film 13 is filled with the gas by the at least one gas filling hole 12 of the gas filling mold 1, and the flexible member is accompanied. When the curved object 4 and the flexible member 5 are bonded together, first, the center of the curved member 4 is securely contacted by the center of the flexible member 5 and then outward from the center. Stretching and press-bonding to provide tight bonding positioning, ensuring that the gas between the curved object 4 and the flexible member 5 is completely pushed out, and any bubbles between the curved object 4 and the flexible member 5 And no problem of incurring optical refraction due to bubbles, and by this bonding method, the soft member 5 can be prevented from generating wrinkles in the bonding process, and the curved object 4 can be accurately and closely attached. Can be pasted, this More, process, to achieve the effect of improving the yield of the product.
(2) After the jig 2 is actuated by the transfer mechanism, the jig 2 is coupled to the gas filling mold 1, and the carrier film 22 of the jig 2 receives support from the portion protruding from the atmospheric pressure film 13 of the gas filling mold 1. And then simultaneously pulling on the curved surface 41 of the curved surface object 4 using the flexible member 5 formed into the curved surface 51, by simultaneously forming the curved surface 51 in conjunction with the flexible member 5. Since the flexible member 5 is pre-shaped on the curved surface 51, in the process in which the flexible member 5 is bonded to the curved object 4, the surface of the flexible member 5 is prevented from receiving excessive pressure due to the difference in the radius of curvature. It is possible to prevent defects such as wrinkles and breakage from occurring in the flexible member 5 and to avoid the situation where the adhesive layer 6 on the surface of the flexible member 5 is scraped by the curved object 4. To ensure that the overall process steps To achieve the effect of improving the Mari.
(3) The curved surface bonding apparatus can perform the bonding operation of the curved surface object 4 and the flexible member 5 in a vacuum environment, and since it is operated in a vacuum state, it is difficult to generate bubbles during the bonding process. Thereby, the yield of the bonding process can be further improved.
(4) The gas filling mold 1 can perform an intermittent gas filling operation on at least one gas filling hole 12 with respect to the operating part 131 of the assumed pressure film 13, and the operating part 131 of the pressure film 13 is flexible. The bottom surface of the member 5 is constantly pressed, and the curved object 4 and the flexible member 5 are securely and firmly bonded together, thereby avoiding the generation of bubbles in the curved object 4 and the flexible member 5.

なお、本発明では好ましい実施例を前述の通り開示したが、これらは決して本発明に限定するものではなく、当該技術を熟知する者なら誰でも、本発明の精神と領域を脱しない均等の範囲内で各種の変動や潤色を加えることができることは勿論である。   In the present invention, the preferred embodiments have been disclosed as described above, but these are not intended to limit the present invention in any way, and anyone who is familiar with the technology can make an equivalent scope without departing from the spirit and scope of the present invention. Of course, various fluctuations and hydration colors can be added.

上記のように、本発明の上記曲面貼合装置及びその貼合方法は、使用時、その効果及び目的を確かに達成できるものであり、故に本発明は、実用性に優れた発明である。   As described above, the curved surface laminating apparatus and the laminating method of the present invention can surely achieve the effect and purpose at the time of use, and therefore the present invention is an invention excellent in practicality.

１ 気体充填型
１１ ベース
１１１ 係止ブロック
１１１１ 屈曲面
１２ 気体充填孔
１３ 気圧フィルム
１３１ 作動部
１３１１ ガイド弧面
１３２ 位置決め部
１４ 挟持体
２ 治具
２１ 移動機構
２２ キャリアフィルム
２２１ 弧面
３ 吸着型
３１ 吸着プラットフォーム
３２ キャビティ
３２１ 屈曲弧面
４ 曲面物体
４１ 曲面部
５ 軟性部材
５１ 曲面
６ 接着層 DESCRIPTION OF SYMBOLS 1 Gas filling type | mold 11 Base 111 Locking block 1111 Bending surface 12 Gas filling hole 13 Atmospheric film 131 Actuating part 1311 Guide arc surface 132 Positioning part 14 Jig 21 Moving mechanism 22 Carrier film 221 Arc surface 3 Adsorption type 31 Adsorption Platform 32 Cavity 321 Bending arc surface 4 Curved object 41 Curved portion 5 Flexible member 51 Curved surface 6 Adhesive layer

Claims (10)

気体充填型、治具及び吸着型を含み、
該気体充填型は、ベースを有し、ベース表面に突出した係止ブロックを設け、且つ係止ブロック上面周囲箇所に屈曲面を形成し、係止ブロック内に気体充填作業を行わせる少なくとも１つの気体充填孔を貫通し、ベース上に少なくとも１つの気体充填孔を覆う気圧フィルムを設け、該気圧フィルムの少なくとも１つの気体充填孔に対応する箇所に弾性的に膨張又は縮小する作動部を設け、且つ作動部周囲に係止ブロックの屈曲面上に貼付させるガイド弧面を形成し、
該治具は、気体充填型に結合し、移動機構を有し、且つ移動機構上にキャリアフィルムを結合し、該キャリアフィルム表面は、予め設けた軟性部材を位置決めさせ、且つキャリアフィルム底面は、気圧フィルムに貼合し、
該吸着型は、治具に結合し、予め設けた曲面物体を吸着して予め設けた軟性部材に貼合作業を行わせる吸着プラットフォームを有する曲面貼合装置。 Including gas-filled mold, jig and adsorption mold,
The gas-filled mold has a base, is provided with a locking block protruding on the surface of the base, and has a bent surface around the upper surface of the locking block, so that at least one gas filling operation is performed in the locking block. A pressure film penetrating the gas filling hole and covering the at least one gas filling hole on the base is provided, and an operating portion that elastically expands or contracts is provided at a position corresponding to the at least one gas filling hole of the pressure film; And forming a guide arc surface to be pasted on the bent surface of the locking block around the operating portion,
The jig is coupled to a gas-filled mold, has a moving mechanism, and couples a carrier film on the moving mechanism, the carrier film surface positions a soft member provided in advance, and the carrier film bottom surface is Pasted to atmospheric film,
The adsorption mold is a curved surface bonding apparatus having an adsorption platform that is bonded to a jig, adsorbs a curved object provided in advance, and causes a flexible member provided in advance to perform a bonding operation. 前記気体充填型の気圧フィルムは、ポリカーボネート、ポリプロピレンまたはアクリロニトリル-ブタジエン-スチレン共重合体である請求項１に記載の曲面貼合装置。   2. The curved surface bonding apparatus according to claim 1, wherein the gas-filled atmospheric pressure film is polycarbonate, polypropylene, or acrylonitrile-butadiene-styrene copolymer. 前記作動部のガイド弧面外周にベース表面に位置決めさせる位置決め部を設け、気圧フィルム上方に位置決め部の表面上に挟持させる挟持体を設ける請求項１に記載の曲面貼合装置。   The curved surface bonding apparatus according to claim 1, wherein a positioning portion for positioning the base surface on the outer periphery of the guide arc surface of the operating portion is provided, and a sandwiching body for clamping on the surface of the positioning portion is provided above the atmospheric pressure film. 前記治具のキャリアフィルムは、粘性を有し且つ可撓性材質からなり、該キャリアフィルムは、ＵＶ硬化テープ、熱解離テープ又は水解離テープである請求項１に記載の曲面貼合装置。   The curved surface bonding apparatus according to claim 1, wherein the carrier film of the jig is made of a flexible material having viscosity, and the carrier film is a UV curable tape, a heat dissociation tape, or a water dissociation tape. 前記吸着型の吸着プラットフォームは、真空吸着プラットフォーム、静電吸着プラットフォーム、機械吸盤又は粘着吸盤であり、且つ吸着型の吸着プラットフォーム底面に予め設けた曲面物体を貼合して位置決めさせるキャビティを凹設し、且つキャビティ周囲に予め設けた曲面物体の曲面部を貼合して位置決めさせる屈曲弧面を形成した請求項１に記載の曲面貼合装置。   The adsorption type adsorption platform is a vacuum adsorption platform, an electrostatic adsorption platform, a mechanical suction cup or an adhesive suction cup, and a cavity for bonding and positioning a curved object provided in advance on the bottom of the adsorption type adsorption platform is provided. And the curved surface bonding apparatus of Claim 1 which formed the bending arc surface which bonds and positions the curved surface part of the curved surface object previously provided around the cavity. 先ず吸着型の吸着プラットフォームを利用して曲面物体を位置決めし、それから、治具のキャリアフィルム表面に軟性部材を位置決めするステップ（Ａ０１）と、該治具が移動機構によって気体充填型のベース上に結合させ、治具のキャリアフィルムの底面が気体充填型の気圧フィルムの表面上に接触し、気圧フィルムの表面に突出した部分によって支持し、キャリアフィルム及び軟性部材に引張変形を生じさせ、キャリアフィルム及び軟性部材周囲をそれぞれ弧面及び曲面に成形するステップ（Ａ０２）と
軟性部材周囲を曲面に成形した後、気体充填型の少なくとも１つの気体充填孔に対して気体充填作業を行い、気圧フィルムの作動部に弾性膨張を生じさせてアーチ状に隆起させ、伴って軟性部材をアーチ状に隆起させるステップ（Ａ０３）と、
吸着型と気体充填型を結合し、軟性部材の中心が先に曲面物体の中心に接触し、吸着型を気体充填型とプレス接合し、曲面物体及び軟性部材を中心箇所から外へ延伸してプレス接合し、軟性部材の表面を曲面物体上に貼合させて結合位置決めを呈させ、且つ軟性部材の曲面が曲面物体周囲箇所の曲面部に貼付するステップ（Ａ０４）と、軟性部材が曲面物体に緊密に貼合した後、気体充填型の少なくとも１つの気体充填孔への気体充填作業を停止でき、それぞれ気体充填型及び吸着型を治具から分離するステップ（Ａ０５）と、
続いて、軟性部材を治具のキャリアフィルムから分離し、一体に結合した曲面物体と軟性部材を得るステップ（Ａ０６）と、
を順に実施する曲面貼合装置の貼合方法。 First, a curved object is positioned using an adsorption type adsorption platform, and then a step (A01) of positioning a flexible member on the surface of the carrier film of the jig, and the jig is moved onto the gas-filled base by the moving mechanism. The bottom surface of the carrier film of the jig comes into contact with the surface of the gas-filled pressure film, and is supported by the portion protruding on the surface of the pressure film, causing the carrier film and the flexible member to be tensile deformed, and the carrier film And the step (A02) of forming the periphery of the soft member into an arc surface and a curved surface, respectively, and forming the periphery of the soft member into a curved surface, then performing a gas filling operation on at least one gas filling hole of the gas filling mold, A step of causing the operating portion to elastically expand to rise in an arch shape, and to raise the soft member in an arch shape (A0). 3) and
Combine the adsorption mold and gas filling mold, the center of the soft member first contacts the center of the curved object, press bond the adsorption mold with the gas filling mold, and extend the curved object and the flexible member from the center A step (A04) in which press bonding is performed to bond the surface of the flexible member onto the curved object to provide bonding positioning, and the curved surface of the flexible member is adhered to the curved surface portion around the curved object; The gas filling operation to at least one gas filling hole of the gas filling mold can be stopped, and the gas filling mold and the adsorption mold are separated from the jig, respectively (A05);
Subsequently, the step of separating the flexible member from the carrier film of the jig and obtaining the curved object and the flexible member integrally joined (A06);
The bonding method of the curved surface bonding apparatus which implements in order. 前記ステップ（Ａ０１）中の吸着型の吸着プラットフォーム底面に曲面物体を位置決めさせるキャビティを凹設し、且つキャビティ周囲に曲面部を貼合させる屈曲弧面を形成する請求項６に記載の曲面貼合装置の貼合方法。   The curved surface bonding according to claim 6, wherein a cavity for positioning the curved surface object is recessed on the bottom surface of the adsorption type adsorption platform in the step (A01), and a curved arc surface for bonding the curved surface portion around the cavity is formed. Device bonding method. 前記ステップ（Ａ０１）〜（Ａ０６）は、真空環境で実施する請求項６に記載の曲面貼合装置の貼合方法。   The step (A01) to (A06) is a bonding method for a curved surface bonding apparatus according to claim 6, which is performed in a vacuum environment. 前記ステップ（Ａ０１）〜（Ａ０６）中の曲面物体は、ガラス基板、液晶パネル、タッチパネル、アクリル板、ステンレス板、フレキシブルディスプレイ、有機発光ダイオードパネル、ポリエチレン、ポリエチレンテレフタレートまたはポリイミドであり、該軟性部材は、薄膜センサ、軟性有機発光ダイオードパネル、タッチパネル、有機エレクトロルミネッセンス表示器、液晶表示器、ＯＣＡ、ポリエチレン、ポリエチレンテレフタレートまたはポリイミドであり、軟性部材表面に曲面物体底面に貼合させる接着層を設け、該接着層は、光学接着剤又は固体光学接着剤である請求項６に記載の曲面貼合装置の貼合方法。   The curved object in the steps (A01) to (A06) is a glass substrate, a liquid crystal panel, a touch panel, an acrylic plate, a stainless steel plate, a flexible display, an organic light emitting diode panel, polyethylene, polyethylene terephthalate or polyimide, and the flexible member is A thin film sensor, a soft organic light emitting diode panel, a touch panel, an organic electroluminescence display, a liquid crystal display, OCA, polyethylene, polyethylene terephthalate or polyimide, and an adhesive layer to be bonded to a curved object bottom is provided on the surface of the flexible member, The bonding method of the curved surface bonding apparatus according to claim 6, wherein the adhesive layer is an optical adhesive or a solid optical adhesive. 前記ステップ（Ａ０４）の後、
該充填型の少なくとも１つの気体充填孔は、気圧フィルムの作動部に対して間歇的な気体充填作業を行うステップ（Ａ０４１）を行うことができ、それから、ステップ（Ａ０５）を行う請求項６に記載の曲面貼合装置の貼合方法。 After the step (A04),
The at least one gas filling hole of the filling mold can perform the step (A041) of performing intermittent gas filling operation on the working part of the atmospheric pressure film, and then performs step (A05). The bonding method of the described curved surface bonding apparatus.
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