JP2019077172A - Curved surface bonding device and bonding method thereof - Google Patents

Curved surface bonding device and bonding method thereof Download PDF

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JP2019077172A
JP2019077172A JP2018171297A JP2018171297A JP2019077172A JP 2019077172 A JP2019077172 A JP 2019077172A JP 2018171297 A JP2018171297 A JP 2018171297A JP 2018171297 A JP2018171297 A JP 2018171297A JP 2019077172 A JP2019077172 A JP 2019077172A
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curved
curved surface
bonding
jig
carrier film
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黄　秋逢
Chiu-Fong Huang
秋逢 黄
祟聖 魏
Chung Sheng Wei
祟聖 魏
丁文 王
ting wen Wang
丁文 王
元浩 ▲きゅう▼
元浩 ▲きゅう▼
Yuan Hao Chiu
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Usun Technology Co Ltd
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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
    • 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
    • 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
    • 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
    • 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
    • B32B38/0036—Heat treatment
    • 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)
  • Thermal Sciences (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

To provide a curved surface bonding device and a bonding method thereof.SOLUTION: In the curved surface bonding device and a bonding method thereof, when a jig bonds with a lower die, a carrier film of the jig is supported with a lower die surface and tension-molded to a curved surface, a soft component on the carrier film surface is simultaneously moved together and molded to a curved surface in advance, by using a soft component molded to a curved surface, is bonded precisely to the curved surface object adsorbed on the upper die, a secure bonding with a curved surface of the soft component periphery is formed at the curved surface part of a curved surface object periphery, and the soft component is molded to a curved surface in advance; hence, in the bonding step of the soft component and the curved surface object, the soft component surface can be prevented from being pressed excessively due to difference in curvature radius, the soft component can be prevented from forming defect problems such as fault, breakage, etc., and the adhesion layer of the soft component can be prevented from being ground with the curved surface object, the soft component can be securely brought into tight contact with the curved surface object, and the whole yield can be improved.SELECTED DRAWING: Figure 1

Description

本発明は、曲面貼合装置及びその貼合方法に関し、特に、治具によるキャリアフィルムの引張変形によって軟性部材の周囲を予め曲面を成形し、曲面に成形した軟性部材によって貼合作用を精確、確実にし、製造の歩留まりを向上する効果を達成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 bonding apparatus and a bonding method thereof, and in particular, a curved surface is formed in advance around a soft member by tensile deformation of a carrier film by a jig, and the bonding action is accurately performed by the soft member formed on the curved surface The present invention relates to a curved surface bonding apparatus that ensures the effect of improving the yield of manufacturing and the 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 a serious problem that labor shortages and processing operations cause pollution to the environment, and further increase in environmental awareness, labor costs, management costs etc. Dense labor and technically dense pressure, many traders either move the industry out, respond to rising production costs in a manner that draws in foreign labor, or operate production line automation technology Work models that use jigs to assist in processing improve the management structure and reduce costs, thereby achieving the purpose of reducing labor costs, saving manufacturing process time, and improving production capacity.

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している。
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, developed, and promoted, and the applications of new generation products are all light, thin, energy saving, low radiation, flexible or curved surface and large size Designed in a direction, the purpose is to provide humanity with a relatively large visual interface and higher resolution colors, and it provides humanity with extremely good convenience and entertainment.
Therefore, the display interface has become the focus of the industry's focus, and related business partners invest resources to develop new display technologies, new applications, and strive to improve visual enjoyment of humanity in common. Most of the common liquid crystal panels, touch panels, etc. are flat, and the development of the panel bonding technology is already quite mature, and the bonding technology is continuously improved, but it is maximal 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 panel display technology of the flexible curved surface of the new organic light emitting diode (OLED) developed by the panel manufacturer is wider than conventional liquid crystal panels, has good contrast, high reaction speed with low power consumption. And the development of a curved surface bonding technique is one of the key keys, and the pursuit of a method capable of stably bonding a curved surface 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、製造業者の期待するところであり、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 the demand for liquid crystal displays and film touch panels, how to improve the production efficiency and yield is at the expectation of the manufacturer, and the bottleneck of the panel process is mainly adhesion or sticking In the process, for example, polarizing plates, glass substrates, optical films, touch films, or upper and lower types of flexible active matrix organic light emitting diode display panels, functional films and package films etc. all have strict requirements on their surfaces. Bonding is performed using an optical adhesive (OCR adhesive) or a solid optical adhesive (OCA adhesive) with good transparency in bonding between various two substrates, but pressing for general bonding Bonding technology has problems such as easy generation of bubbles, long process time, low yield, etc. 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 in the following two methods, one of which is adsorbed onto the substrate using the screen and moved to the lower side of the other substrate, and the roller of the machine is the screen After pressing and rotating on the mesh surface and rotating and pasting the substrates onto another substrate, they are bonded together and the process of bonding between the two substrates generates bubbles in a vacuum state. And the problem of optical refraction can not be caused, and thus the yield of the bonding process can be improved, but in the process of rotational bonding of the screen, the substrate to which the screen is adsorbed can be reliably bonded to another substrate So that the roller rolls with a relatively large force and is subject to tension and rupture under repeated use of the screen, the screen vacuum is broken and can not be tightly attached to the substrate, and the entire structure is considerable Become 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。   In addition, in another type of bonding method of the panel, first, the substrate is positioned on the male mold, the curved panel is positioned below the female mold, the male and female molds are mutually pressed, and the curved panel is pressed against the substrate. The curved panel and the substrate are bonded together, but with this type of manufacturing method, when the curved panel is pressed into the substrate, the substrate surface makes contact with the curved panel, There is a problem that the pressure at the point of contact is large at a single point, and there is a problem that defects such as wrinkles and damage are easily generated, and the adhesive applied to the substrate surface is a bent portion of the curved panel in the process of pushing the curved panel into the substrate. However, it is likely that the curved panel and the substrate can not be properly joined to each other or that a part of the adhesive overflows 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 meet the requirements for improving precision bonding, process yield and production capacity is what this trader wants to have a direction for 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、ようやくこのような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 collects related materials, performs evaluation and examination in various fields, continuously makes trial manufactures and corrections by experience of having engaged in the industry for many years, and finally such a curved surface bonding apparatus And I thought about the pasting method.

本発明の目的は、該下型が有するベース表面に突出した突き当てブロックを設け、突き当てブロック上面周囲に屈曲面を形成し、下型上方に治具を設け、その治具が有する移動機構に軟性部材を位置決めさせるキャリアフィルムを結合し、治具上方に上型を設け、その上型に曲面物体を位置決めさせる吸着プラットフォームを有し、治具が下型上に結合する時、キャリアフィルムに突き当てブロック面に支持されて弧面に引き伸ばされ、同時に軟性部材を連動し、事前に曲面に形成し、既に曲面に成形された軟性部材を利用して曲面物体の曲面部に精確に貼合し、軟性部材が事前に曲面に成形されていることによって、軟性部材と曲面物体の貼合の過程で、曲径の違いによって軟性部材表面が過度な押圧を受けることを回避し、軟性部材に瑕疵、損壊等の欠陥問題を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に削られる状況の発生を回避し、軟性部材を曲面物体に確かに緊密に接合させ、全体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 an abutting block protruding on the base surface of the lower mold, form a bent surface around the upper surface of the abutting block, provide a jig above the lower mold, and move the moving mechanism of the jig A carrier film for positioning the flexible member at the upper end of the jig, and an adsorption platform for positioning the curved object on the upper mold, and the jig is attached to the carrier film when the jig is joined onto the lower mold It is supported by the abutment block surface and stretched to the arc surface, and at the same time, the flexible member is interlocked, and it is precisely bonded to the curved surface portion of the curved object using the flexible member previously formed on the curved surface and already formed on the curved surface. Since the soft member is formed into a curved surface in advance, in the process of bonding the soft member and the curved object, the soft member surface is prevented from receiving excessive pressure due to the difference in the curved diameter, and the soft member is used as the soft member. defect Prevent occurrence of defect problems such as breakage, and avoid the occurrence of a situation where the adhesive layer of the soft member is abraded by the curved object, and the soft member is surely closely bonded to the curved object, thereby improving the overall yield. It is to achieve the purpose of improvement.

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, no bubbles are generated in the process of bonding, and there is no problem that the bubbles cause optical refraction. The purpose is to achieve the purpose of improving the yield of the bonding process.

本発明のもう１つの目的は、該下型は、加熱部の少なくとも１つの加熱ユニット及び少なくとも１つの通気孔を組み合わせて使用し、治具のキャリアフィルムに精確に弧面に成形可能にさせ、キャリアフィルムにより軟性部材を精確に連動して曲面に成形する目的を達成することである。   Another object of the invention is that the lower mold is used in combination with at least one heating unit and at least one air vent of the heating part to make the carrier film of the jig precisely formable in the arc plane, It is an object of the present invention to achieve the purpose of forming a curved member precisely by interlocking a flexible member with a carrier film.

本発明の曲面貼合装置は、下型、治具及び上型を含み、該下型がベースを有し、ベース表面に突き当てブロックを凸設し、突き当てブロック上面の周囲に屈曲面を形成し、該治具は、下型上に結合し、移動機構を有し、且つ移動機構上に突き当てブロックを支持させて表面に位置決めさせる所定の予め設けた軟性部材の周囲に曲面に成形したキャリアフィルムを結合し、該キャリアフィルムの周囲は、突き当てブロックの支持を受けて屈曲面の表面に貼付させる弧面を引張形成し、該上型は、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 lower mold, a jig and an upper mold, the lower mold has a base, a butt block is provided on the base surface, and a bent surface is provided around the top of the butt block. The jig is formed on a curved surface around a predetermined previously provided soft member which is coupled onto the lower mold, has a moving mechanism, and supports the abutment block on the moving mechanism to be positioned on the surface The carrier film is bonded, and the periphery of the carrier film is tensioned to form an arc surface to be attached to the surface of the bending surface under the support of the abutment block, and the upper mold is bonded to a jig and provided in advance. It has a suction platform that sucks a curved object and causes a flexible member provided in advance to perform a bonding operation.

本発明の曲面貼合装置は、該下型が有するベース表面に突出した突き当てブロックを設け、突き当てブロック上面周囲に屈曲面を形成し、下型上方に治具を設け、その治具が有する移動機構に軟性部材を位置決めさせるキャリアフィルムを結合し、治具上方に上型を設け、その上型に曲面物体を位置決めさせる吸着プラットフォームを有し、治具が下型上に結合する時、キャリアフィルムに突き当てブロック面に支持されて弧面に引き伸ばされ、同時に軟性部材を連動し、事前に曲面に形成し、既に曲面に成形された軟性部材を利用して曲面物体の曲面部に精確に貼合せることができる。
また、軟性部材が事前に曲面に成形されていることによって、軟性部材と曲面物体の貼合の過程で、曲径の違いによって軟性部材表面が過度な押圧を受けることを回避し、軟性部材に瑕疵、損壊等の欠陥問題を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に削られる状況の発生を回避し、軟性部材を曲面物体に確かに緊密に接合させ、全体の歩留まりを向上する目的を達成する。 The curved surface bonding apparatus of the present invention is provided with an abutting block protruding on the base surface of the lower mold, a bent surface is formed around the upper surface of the abutting block, a jig is provided above the lower mold, and the jig is The carrier film for positioning the flexible member is coupled to the moving mechanism, the upper mold is provided above the jig, and the upper mold has the suction platform for positioning the curved object, and when the jig is bonded onto the lower mold, The carrier film is supported by the abutment block surface and stretched to the arc surface, and at the same time, the flexible member is interlocked and formed in advance on the curved surface, and the curved surface portion of the curved object is precisely obtained using the flexible member already formed on the curved surface. Can be attached to
In addition, since the soft member is formed in a curved surface in advance, the soft member surface is prevented from receiving an excessive pressure due to the difference of the curved diameter in the process of bonding the soft member and the curved object, It prevents occurrence of defects such as wrinkles and damage, and avoids the occurrence of a situation where the adhesive layer of the soft member is scraped by the curved object, and the soft member is surely closely bonded to the curved object, and the overall yield Achieve the purpose of improving.

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 condition figure (one) 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. 本発明の他の実施例のフロー図である。FIG. 7 is a flow diagram of another embodiment of the present invention. 本発明の他の実施例における加熱部の使用状態図である。It is a use condition figure of the heating part in the other Example of this invention. 本発明の他の実施例における通気孔の使用状態図（一）である。It is a working condition figure (one) of the vent hole in other Example of this invention. 本発明の他の実施例における通気孔の使用状態図（二）である。It is a working condition figure (2) of the vent in other Example of this invention.

上記目的及び効果を達成する為、本発明が採用する技術手段及びその構造、実施方法等について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 preferred embodiments of the present invention will be described in order to make the technical means employed by the present invention and the structure, implementation method and the like easy to understand, and the features and functions will be described in detail below.

図１、図２、図３、図４、図５、図６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）であり、図から明確に変わるように、本発明の曲面貼合装置は、下型１、治具２及び上型３を含む。   1, 2, 3, 4, 5, 6, which are flow diagrams of the present invention, usage state diagrams (1), (2), (3), (4), (4), (5) The curved surface bonding apparatus of the present invention includes a lower mold 1, a jig 2 and an upper mold 3, as clearly shown in FIG.

該下型１は、ベース１１を有し、ベース１１の表面に突出した突き当てブロック１２を設け、突き当てブロック１２の上面周囲に弧状を有する屈曲面１２１を形成する。
該治具２は、垂直移動させることができる移動機構２１を有し、移動機構２１上に粘性を有し且つ可撓性材質からなるキャリアフィルム２２を結合する。 The lower die 1 has a base 11 and is provided with an abutting block 12 projecting from the surface of the base 11 to form a curved surface 121 having an arc shape around the upper surface of the abutting block 12.
The jig 2 has a moving mechanism 21 capable of moving vertically, and bonds a carrier film 22 made of a flexible and flexible material on the moving mechanism 21.

該上型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。
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、水解離テープ等の可撓性材質からなり、粘性を有する膜体である。 The upper mold 3 is provided with an adsorption platform 31 having an adsorption function, and a cavity 32 is recessed on the bottom surface of the adsorption platform 31, and a curved arc surface 321 is formed around the cavity 32.
The carrier film 22 of the jig 2 is made of a flexible material such as a UV curing tape, a thermal dissociation tape, a water dissociation tape, etc., and is a film having viscosity.

また、上記上型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。   Further, the adsorption platform 31 of the upper mold 3 is 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.

本発明は、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。
ステップ（Ａ０１）：先ず上型３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表面上に軟性部材５を位置決めする。
ステップ（Ａ０２）：その治具２は、移動機構２１によって、キャリアフィルム２２及び下型１を接触させ、治具２のキャリアフィルム２２の底面を下型１から突出する突き当てブロック１２の表面上に貼付させる。
ステップ（Ａ０３）：続いて、治具２及び下型１を結合し、キャリアフィルム２２底面に突き当てブロック１２表面の支持を受けさせ、キャリアフィルム２２周囲に突き当てブロック１２周囲の屈曲面１２１に従って引張変形を発生させ、弧面２２１に形成し、同時に、そのキャリアフィルム２２は、表面の軟性部材５を連動して引張変形を発生し、これにより、軟施位部材５を周囲に伴って曲面５１に引き伸ばして所定の成型を呈させる。
ステップ（Ａ０４）：軟性部材５周囲を曲面５１に成形した後、上型３及び下型１を結合し、軟性部材５表面を曲面物体４に貼合し、結合位置決めさせ、且つ軟性部材５の曲面５１が曲面物体４周囲の曲面部４１に貼合する。
ステップ（Ａ０５）：軟性部材５が曲面物体４に貼合した後、それぞれ下型１及び上型３を治具２から分離する。
ステップ（Ａ０６）：治具２のキャリアフィルム２２と軟性部材５を分離し、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。 This invention can perform the bonding method of a curved surface bonding apparatus in order of the following step (A01) to (A06) in a vacuum working environment.
Step (A01): First, the curved object 4 is positioned using the suction platform 31 of the upper mold 3, and then the flexible member 5 is positioned on the surface of the carrier film 22 of the jig 2.
Step (A02): The jig 2 brings the carrier film 22 and the lower mold 1 into contact by the moving mechanism 21 and the bottom surface of the carrier film 22 of the jig 2 protrudes from the lower mold 1 on the surface of the abutment block 12 Attach to
Step (A03): Subsequently, the jig 2 and the lower mold 1 are combined, and the bottom surface of the carrier film 22 is supported on the surface of the abutment block 12 and the periphery of the carrier film 22 is bent according to the bending surface 121 around the abutment block 12 At the same time, the carrier film 22 interlocks with the soft member 5 on the surface to generate tensile deformation, thereby causing the soft positioning member 5 to curve along the periphery. It is stretched at 51 to give a predetermined shape.
Step (A04): After molding the periphery of the soft member 5 into a curved surface 51, the upper mold 3 and the lower mold 1 are joined, the surface of the soft member 5 is bonded to the curved object 4, and the joint position is made The curved surface 51 is bonded to the curved surface portion 41 around the curved object 4.
Step (A05): After the flexible member 5 is bonded to the curved object 4, the lower mold 1 and the upper mold 3 are separated from the jig 2, respectively.
Step (A06): The carrier film 22 of the jig 2 and the flexible member 5 are separated to obtain the curved object 4 and the flexible member 5 integrally coupled, thereby completing the use of the present invention.

上記のステップ（Ａ０１）中の曲面物体４は、上型３のキャビティ３２内に位置決めすることができ、且つ曲面物体４の周囲にキャビティ３２の屈曲弧面３２１中に貼合する曲面部４１を形成し、キャビティ３２によって曲面物体４全体に上型３に貼合して位置決めさせ、軟性部材５を貼合させる過程で、曲面物体４が揺動、振動を発生する状況を回避でき、曲面物体４の底面に精確に貼合でき、軟性部材５を曲面物体４の底面箇所に安定して緊密に接合させて位置決めさせ、貼合の安定性及び歩留まりを向上する効果を達成させる。   The curved object 4 in the above step (A01) can be positioned in the cavity 32 of the upper mold 3 and the curved surface portion 41 to be bonded in the bending arc surface 321 of the cavity 32 around the curved object 4 is In the process of forming and bonding the upper surface of the curved object 4 to the whole of the curved object 4 by the cavity 32 and positioning the soft member 5, it is possible to avoid the situation where the curved object 4 oscillates and generates vibration. The flexible member 5 can be precisely bonded to the bottom surface of the curved surface 4 stably and tightly joined to the bottom surface of the curved object 4 and positioned to achieve the effect of improving the stability and yield of the bonding.

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、軟性表示器(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)またはポリイミド(Polyimide,PI)等の周囲に曲面部４１を備えた物体であることができる。   The curved object 4 described above 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 (OLED) panel, polyethylene (PE), PE (polyethylene terephthalate), It can be an object provided with a curved portion 41 around it, such as PET or PETE) or polyimide (Polyimide, PI).

更に、上記の該軟性部材５は、薄膜センサ(Film Sensor)、軟性有機発光ダイオード(Flexible OLED)パネル、タッチパネル、有機エレクトロルミネッセンス(Electroluminescence,EL)表示器、液晶表示器、光学接着剤、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)またはポリイミド(Polyimide,PI)等の各種軟性部材５であることができる。   Furthermore, the flexible member 5 described above is a thin film sensor (Film Sensor), a flexible organic light emitting diode (Flexible OLED) panel, a touch panel, an organic electroluminescence (EL) display, a liquid crystal display, an optical adhesive, polyethylene ( Various flexible members 5 such as polyethylene (PE), polyethylene terephthalate (PET or PETE) or polyimide (Polyimide, PI) can be used.

また、上記の軟性部材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。   Moreover, the adhesive layer 6 can be provided on the surface of the above-mentioned soft member 5 and can be bonded to the bottom surface of the curved object 4 by the adhesive layer 6, and the adhesive layer 6 is an optical adhesive (OGR adhesive) or solid optical It can be an adhesive or an adhesive such as an adhesive (OCA adhesive).

本発明は、上型３の吸着プラットフォーム３１によって曲面物体４を吸着して位置決めし、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を接着して位置決めし、治具２と下型１を接触させることができ、治具２のキャリアフィルム２２の底面を下型１の突き当てブロック１２の表面に貼付させ、治具２と下型１を持続的に結合させ、突き当てブロック１２の表面によってキャリアフィルム２２の底面に支持し、キャリアフィルム２２の周囲に引張変形を発生させ、弧面２２１に形成し、同時に、そのキャリアフィルム２２は、表面の軟性部材５を連動して引張変形を発生する。   In the present invention, the curved object 4 is adsorbed and positioned by the adsorption platform 31 of the upper mold 3, and the flexible member 5 is bonded and positioned using the surface of the carrier film 22 of the jig 2. The mold 1 can be brought into contact, and the bottom surface of the carrier film 22 of the jig 2 is attached to the surface of the butting block 12 of the lower mold 1 to permanently bond the jig 2 and the lower mold 1. The surface of the carrier film 22 is supported on the bottom surface of the carrier film 22 to generate tensile deformation around the carrier film 22 to form the arc surface 221. At the same time, the carrier film 22 interlocks with the flexible member 5 on the surface to pull it. Generate deformation.

これにより、軟性部材５を周囲に伴って曲面５１に引き伸ばして所定の成型を呈させ、且つ軟性部材５周囲が曲面５１に成形された後、上型３を下型１上に結合し、軟性部材５の表面を曲面物体４の底面に貼合して位置決めを呈させ、該軟性部材５の曲面５１は、曲面物体４の周囲に直接貼合した曲面部４１内で緊密な貼合を呈し、下型１及び上型３を治具２の二側から相対して外向きに分離でき、軟性部材５を治具２のキャリアフィルム２２の表面から離し、一体に接着した曲面物体４及び軟性部材５を得ることができ、これは、治具２のキャリアフィルム２２の引張変形によるものであり、軟性部材５の周囲を事前に曲面５１に成形することで、曲面５１に成形した軟性部材５により、貼合作業を更に精確、確実にし、製造上の歩留まりを向上することができる。   Thereby, the flexible member 5 is stretched along the periphery to the curved surface 51 to exhibit a predetermined molding, and after the periphery of the flexible member 5 is molded into the curved surface 51, the upper die 3 is joined onto the lower die 1 The surface of the member 5 is bonded to the bottom of the curved object 4 to exhibit positioning, and the curved surface 51 of the flexible member 5 exhibits tight bonding within the curved portion 41 directly bonded around the curved object 4 The curved object 4 and softness which can separate the lower mold 1 and the upper mold 3 outward from the two sides of the jig 2 and separate the soft member 5 from the surface of the carrier film 22 of the jig 2 and bond integrally The member 5 can be obtained, and this is due to the tensile deformation of the carrier film 22 of the jig 2, and the soft member 5 formed into the curved surface 51 by forming the periphery of the flexible member 5 into the curved surface 51 in advance. Make the bonding work more accurate and reliable, and the yield on production It can be improved.

図７、図８、図９、図１０を参照し、本発明の他の実施例のフロー図、もう１つの実施例における加熱部の使用状態図、他の実施例における通気孔の使用状態図（一）及び（二）である。   7, 8, 9 and 10, a flow chart of another embodiment of the present invention, a usage state diagram of a heating unit in another embodiment, and a usage phase diagram of a vent in another embodiment. (1) and (2).

これらの図から明確に分かるように、本発明の他の実施例における下型１のベース１１は、突き当てブロック１２下方に位置して加熱部１３を設け、その加熱部１３は、ベース１１内に位置して少なくとも１つの加熱ユニット１３１を設け、且つベース１１は、突き当てブロック１２の二側に位置し、少なくとも１つの通気孔１４を貫通し、少なくとも１つの通気孔１４は、外部吸引装置（図示せず）に接続し、本発明のステップ（Ａ０２）を行った後、以下のステップを行うことができる。   As clearly seen from these figures, the base 11 of the lower die 1 in another embodiment of the present invention is provided with a heating portion 13 located below the abutment block 12, and the heating portion 13 is provided in the base 11. And at least one heating unit 131, and the base 11 is located on two sides of the butt block 12 and penetrates the at least one vent 14 and the at least one vent 14 is an external suction device After connecting to (not shown) and performing step (A02) of the present invention, the following steps can be performed.

ステップ（Ａ０２１）は、加熱部１３の少なくとも１つの加熱ユニット１３１を利用して突き当てブロック１２に対して加熱を行うことができ、突き当てブロック１２により、治具２のキャリアフィルム２２を軟化させ、それから、ステップ（Ａ０３）を行う。   In step (A 021), heating can be performed on the abutment block 12 using at least one heating unit 131 of the heating unit 13, and the carrier film 22 of the jig 2 is softened by the abutment block 12. Then, perform step (A03).

ステップ（Ａ０３）を行った後、以下のステップを行うことができる。
ステップ（Ａ０３１）は、１つの通気孔１４を利用して真空吸引作業を行い、治具２のキャリアフィルム２２に吸引を受けさせて変形を発生し、突き当てブロック１２表面に貼合し、それから、ステップ（Ａ０４）を行う。 After performing step (A03), the following steps can be performed.
In step (A 031), vacuum suction work is performed using one vent hole 14, and suction is applied to the carrier film 22 of the jig 2 to generate deformation, and the paste is bonded to the surface of the abutment block 12. , Step (A04) is performed.

上記加熱部１３の少なくとも１つの加熱ユニット１３１は、加熱板、加熱管、赤外線加熱器、熱風加熱器又は電磁波加熱器等であることができ、それは、下型１の突き当てブロック１２に対して加熱を行うことができ、突き当てブロック１２により、治具２のキャリアフィルム２２を軟化する機能を有すればよく、本発明の保護範囲を制限するものではなく、その他の修飾又は均等な構造の変化を利用した場合、何れも同様に本発明の保護範囲内に含まれるべきである。下型１の加熱部１３について、熱エネルギーを如何に発生するか、その電源ケーブル（図示せず）及び外部電源接続給電方式は、現有技術の範疇であり、該細部の構成は、本発明の要点ではないので、詳細を記載しない。   The at least one heating unit 131 of the heating unit 13 may be a heating plate, a heating tube, an infrared heater, a hot air heater, an electromagnetic wave heater, or the like. Heating may be performed, as long as the abutment block 12 has a function to soften the carrier film 22 of the jig 2 and does not limit the protection range of the present invention, and other modifications or equivalent structures may be used. When variations are used, any should likewise be included within the scope of protection of the present invention. How the heat energy is generated for the heating unit 13 of the lower mold 1, the power cable (not shown) and the external power supply connection feeding method are the categories of the existing technology, and the configuration of the details is the same as that of the present invention. It is not a point, so I will not describe the details.

また、上記下型１の通気孔１４は、外部吸引装置（図示せず）に接続され、外部吸引装置によって通気孔１４に対して吸引作用を行うことができるが、外部吸引装置が如何に通気孔１４に接続するか、及び如何に通気孔１４内に対して真空吸引するかは、現有技術の範疇であり、且つ該外部吸引装置の細部の構成は、本発明の要点ではないので、詳細を記載しない。   Also, although the vent hole 14 of the lower mold 1 is connected to an external suction device (not shown) and can perform suction action on the vent hole 14 by the external suction device, how the external suction device passes How to connect to the pores 14 and how to vacuum suction into the vent 14 is a category of the existing technology, and the configuration of the details of the external suction device is not the gist of the present invention, so details will be Not listed.

また、上記治具２のキャリアフィルム２２は、好ましくは、加熱部１３及び通気孔１４の吸引作用によって更にキャリアフィルム２２を確実に弧面２２１に成形させ、軟性部材５を連動して正確に曲面５１に成形するが、実際の応用時、押圧、高圧、静電、降温等の方式で軟性部材５を精確に曲面５１に安定して成形することができる。   Further, preferably, the carrier film 22 of the jig 2 is further surely formed on the arc surface 221 by the suction action of the heating portion 13 and the vent hole 14, and the soft member 5 is interlocked to accurately curve it. In the actual application, the flexible member 5 can be accurately and stably molded on the curved surface 51 by pressing, high pressure, electrostatic, temperature lowering, etc. methods.

本発明の他の実施例の下型１は、加熱部１３の少なくとも１つの加熱ユニット１３１を利用して突き当てブロック１２に対して加熱を行うことができ、治具２のキャリアフィルム２２を軟化させ、自身の可撓性を向上することができ、これにより、キャリアフィルム２２を弧面２２１に成形し易くし、軟性部材５を曲面５１に円滑に成形させることができ、更に、少なくとも１つの通気孔１４内に真空吸引することで治具２のキャリアフィルム２２に吸着を受けさせて変形を生じさせ、キャリアフィルム２２を突き当てブロック１２表面に更に貼合させ、緊密に接合させ、キャリアフィルム２２を確実に弧面２２１に成形させること、及び軟性部材５を連動して曲面５１を精確に成形する効果を達成する。   The lower mold 1 according to another embodiment of the present invention can perform heating on the abutment block 12 using at least one heating unit 131 of the heating unit 13 and soften the carrier film 22 of the jig 2. Can improve the flexibility of itself, thereby facilitating the formation of the carrier film 22 on the arc surface 221 and smoothly forming the flexible member 5 on the curved surface 51, and further, at least one The carrier film 22 of the jig 2 is absorbed by suction by vacuum suction into the vent hole 14 to cause deformation, and the carrier film 22 is further bonded to the surface of the butting block 12 and tightly bonded. 22 is reliably formed on the arc surface 221, and the effect of forming the curved surface 51 accurately by interlocking the flexible member 5 is achieved.

本発明は、以下の利点を有する。
（一）該治具２と下型１が結合する時、治具２のキャリアフィルム２２に下型１の突き当てブロック１２の表面の支持を受けさせて弧面２２１に引き伸ばし、同時に軟性部材５を連動して事前に曲面５１に成形し、成形された曲面５１の軟性部材５を利用して曲面物体４の曲面部４１に精確に貼合でき、軟性部材５が事前に曲面５１に成形されているので、軟性部材５によって軟性部材５と曲面物体４の貼合過程で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、損壊等の欠陥が発生する問題を防止でき、且つ軟性部材５の表面の接着層６が曲面物体４によって削られる状況の発生を回避し、軟性部材５を確実に曲面物体４に緊密に接合させ、全体の歩留まりを向上し、且つローラの貼合方式に比較し、貼合速度を加速する効果を達成することができる。
（二）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、それは、真空状態で操作を行い、従って貼合の過程で気泡を発生し難く、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ことができる。
（三）該下型１は、加熱部１３の少なくとも１つの加熱ユニット１３１及び少なくとも１つの通気孔１４を組み合わせて使用し、治具２のキャリアフィルム２２を弧面２２１に精確に成形し、キャリアフィルム２２により軟性部材５を精確に連動して曲面５１に成形する。 The invention has the following advantages.
(1) When the jig 2 and the lower mold 1 are joined, the carrier film 22 of the jig 2 receives the support of the surface of the abutment block 12 of the lower mold 1 and stretches it to the arc surface 221 and at the same time the flexible member 5 Can be interlocked in advance and formed on the curved surface 51 in advance, and the flexible member 5 of the curved surface 51 can be accurately bonded to the curved surface portion 41 of the curved object 4, and the flexible member 5 is formed on the curved surface 51 in advance Since the soft member 5 prevents the surface of the soft member 5 from being excessively pressed due to the difference in curved diameter in the process of bonding the soft member 5 and the curved object 4, the soft member 5 is not The problem of defects can be prevented, and the occurrence of a situation where the adhesive layer 6 on the surface of the flexible member 5 is scraped by the curved object 4 is avoided, and the flexible member 5 is firmly joined to the curved object 4 securely. Improve the yield and use the roller bonding method And compare, it is possible to achieve the effect of accelerating the bonding speed.
(2) The curved surface bonding apparatus can perform the bonding work of the curved object 4 and the flexible member 5 in a vacuum environment, which operates in a vacuum state, and therefore hardly generates air bubbles in the process of bonding There is no problem of causing optical refraction due to air bubbles, whereby the yield of the bonding process can be improved.
(3) The lower mold 1 is used by combining the at least one heating unit 131 and the at least one air hole 14 of the heating unit 13 and precisely molding the carrier film 22 of the jig 2 on the arc surface 221. The flexible member 5 is precisely interlocked with the film 22 to form the curved surface 51.

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。   Although the preferred embodiments of the present invention have been disclosed as described above, the present invention is not limited to the present invention in any way, and the scope of the present invention is not limited by any person skilled in the art. Of course, it is possible to add various variations and colors within.

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 mentioned above, the said curved surface bonding apparatus and its bonding method of this invention can achieve the effect and the objective reliably at the time of use, Therefore Therefore this invention is invention excellent in practicability.

１ 下型
１１ ベース
１２ 突き当てブロック
１２１ 屈曲面
１３ 加熱部
１３１ 加熱ユニット
１４ 通気孔
２ 治具
２１ 移動機構
２２ キャリアフィルム
２２１ 弧面
３ 上型
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 lower mold 11 base 12 butting block 121 bending surface 13 heating part 131 heating unit 14 air hole 2 jig 21 moving mechanism 22 carrier film 221 arc surface 3 upper mold 31 suction platform 32 cavity 321 bending arc surface 4 curved surface 41 curved surface Part 5 Soft member 51 Curved surface 6 Adhesive layer

Claims (10)

下型、治具及び上型を含み、
該下型がベースを有し、ベース表面に突き当てブロックを凸設し、突き当てブロック上面の周囲に屈曲面を形成し、
該治具は、下型上に結合し、移動機構を有し、且つ移動機構上に突き当てブロックを支持させて表面に位置決めさせる所定の予め設けた軟性部材の周囲に曲面に成形したキャリアフィルムを結合し、該キャリアフィルムの周囲は、突き当てブロックの支持を受けて屈曲面の表面に貼付させる弧面を引張形成し、
該上型は、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 lower mold, jig and upper mold,
The lower mold has a base, and a projecting block is provided on the base surface, and a bent surface is formed around the upper surface of the abutting block,
The jig is coupled to the lower mold, has a moving mechanism, and is a carrier film formed on a curved surface around a predetermined previously provided flexible member for supporting the abutment block on the moving mechanism and positioning on the surface. And the periphery of the carrier film is tensioned to form an arc surface to be applied to the surface of the bending surface under the support of the butting block,
The upper mold is a curved surface bonding apparatus having a suction platform which is bonded to a jig and sucks a curved object provided in advance and causes a soft member provided in advance to perform a bonding operation. 前記下型のベースが突き当てブロック下方に位置し、加熱部を設け、その加熱部はベース内に位置して少なくとも１つの加熱ユニットを設け、ベースは、突き当てブロックの二側に位置して少なくとも１つの通気孔を貫通する請求項１に記載の曲面貼合装置。   The base of the lower mold is located below the butting block and provided with a heating unit, the heating unit is located in the base and provided with at least one heating unit, and the bases are located on two sides of the butting block The curved surface bonding apparatus according to claim 1, which penetrates at least one air vent. 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 viscous and flexible material, and the carrier film is a UV curing tape, a thermal dissociation tape or a water dissociation tape. 前記上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、且つ上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 upper-type adsorption platform is a vacuum adsorption platform, an electrostatic adsorption platform, a mechanical suction cup or an adhesive suction cup, and a concave is provided for bonding and positioning a curved object previously provided on the bottom surface of the upper mold adsorption platform The curved-surface bonding apparatus according to claim 1, wherein a curved arc surface is formed by bonding and positioning a curved surface portion of a curved object previously provided around the cavity. 先ず上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、
治具が移動機構によってキャリアフィルム及び下型を接触させ、治具のキャリアフィルム底面を下型から突出する突き当てブロック表面に貼付させるステップ（Ａ０２）と、
続いて、治具と下型を結合し、キャリアフィルム底面に突き当てブロック表面の支持を受けさせ、キャリアフィルム周囲に突き当てブロック周囲の屈曲面に従って引張変形を発生させ、弧面に形成し、同時に、そのキャリアフィルムは、表面の軟性部材を連動して引張変形を発生し、これにより、軟性部材周囲に伴った曲面に引き伸ばして所定の成型を呈させるステップ（Ａ０３）と、
軟性部材周囲を曲面に成形した後、上型及び下型を結合し、軟性部材表面を曲面物体に貼合し、結合位置決めさせ、且つ軟性部材の曲面が曲面物体周囲の曲面部に貼合するステップ（Ａ０４）と、
軟性部材が曲面物体に貼合した後、それぞれ下型及び上型を治具から分離するステップ（Ａ０５）と、
治具のキャリアフィルムと軟性部材を分離し、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 positioning a curved object using an upper type suction platform, and then positioning a flexible member on the carrier film surface of the jig (A01);
The jig brings the carrier film and the lower die into contact by the moving mechanism, and the carrier film bottom surface of the jig is attached to the surface of the abutment block projecting from the lower die (A02);
Subsequently, the jig and the lower die are combined, the bottom of the carrier film is supported by the support of the block surface, the tensile deformation is generated around the carrier film according to the bending surface around the block, and the arc surface is formed At the same time, the carrier film interlocks the flexible member on the surface to generate tensile deformation, thereby stretching the curved surface along the periphery of the flexible member to exhibit a predetermined molding (A03);
After molding the periphery of the soft member into a curved surface, the upper mold and the lower die are joined, the surface of the soft member is bonded to a curved object, and bonding position is performed, and the curved surface of the flexible member is bonded to a curved portion around the curved object Step (A04),
Separating the lower mold and the upper mold from the jig after the soft member is bonded to the curved object (A05);
Separating the carrier film and the flexible member of the jig to obtain an integrally coupled curved object and the flexible member (A06);
The bonding method of the curved surface bonding apparatus which implements in order. 前記ステップ（Ａ０１）中の上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５に記載の曲面貼合装置の貼合方法。   The curved surface bonding according to claim 5, wherein a cavity for positioning a curved object is recessed on the bottom surface of the upper suction platform in the step (A01), and a curved arc surface is formed around the cavity for bonding a curved portion. How to paste the device. 前記ステップ（Ａ０１）〜（Ａ０６）は、真空環境で実施する請求項５に記載の曲面貼合装置の貼合方法。   The bonding method of the curved surface bonding apparatus according to claim 5, wherein the steps (A01) to (A06) are 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、軟性表示器、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、光学接着剤、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５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 indicator, 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 electroluminescent display, a liquid crystal display, an optical adhesive, polyethylene, polyethylene terephthalate or polyimide, and an adhesive layer to be bonded to the bottom of a curved object on the soft member surface The bonding method of a curved surface bonding apparatus according to claim 5, wherein the adhesive layer is an optical adhesive or a solid optical adhesive. 前記下型のベースは、突き当てブロック下方に加熱部を設け、その加熱部は、ベース内に少なくとも１つの加熱ユニットを設け、ステップ（Ａ０２）を行った後、
加熱部の少なくとも１つの加熱ユニットを利用して突き当てブロックに対して加熱を行い、突き当てブロックによって治具のキャリアフィルムを軟化するステップ（Ａ０２１）を行い、その後、ステップ（Ａ０３）を行う請求項５に記載の曲面貼合装置の貼合方法。 The base of the lower mold is provided with a heating unit below the abutment block, the heating unit is provided with at least one heating unit in the base, and after performing step (A02),
Heating the abutment block using at least one heating unit of the heating unit, performing the step (A021) of softening the carrier film of the jig by the abutment block, and then performing the step (A03) The bonding method of the curved-surface bonding apparatus of claim 5. 前記下型のベースは、突き当てブロックの二側に少なくとも１つの通気孔を貫通し、ステップ（Ａ０３）を行った後、
少なくとも１つの通気孔を利用して真空吸引作業を行い、治具のキャリアフィルムに吸引を受けさせて変形を生じさせ、突き当てブロック表面に貼合させるステップ（Ａ０３１）を行い、その後、ステップ（Ａ０４）を行う請求項５に記載の曲面貼合装置の貼合方法。 The lower mold base penetrates at least one vent on two sides of the butting block, and after performing step (A03),
A vacuum suction operation is performed using at least one air vent, suction is applied to the carrier film of the jig to cause deformation, and step (A031) of bonding on the surface of the butting block is performed, and then the step (A) The bonding method of the curved surface bonding apparatus of Claim 5 which performs A04).
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