WO2016031979A1 - Appareil de collage de substrats, procédé de production de stratifiés, et procédé de production d'un dispositif d'affichage d'images - Google Patents

Appareil de collage de substrats, procédé de production de stratifiés, et procédé de production d'un dispositif d'affichage d'images Download PDF

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Publication number
WO2016031979A1
WO2016031979A1 PCT/JP2015/074495 JP2015074495W WO2016031979A1 WO 2016031979 A1 WO2016031979 A1 WO 2016031979A1 JP 2015074495 W JP2015074495 W JP 2015074495W WO 2016031979 A1 WO2016031979 A1 WO 2016031979A1
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WO
WIPO (PCT)
Prior art keywords
substrate
plate
bonding
window glass
liquid crystal
Prior art date
Application number
PCT/JP2015/074495
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English (en)
Japanese (ja)
Inventor
泰則 伊藤
優貴 立山
雄貴 堀
Original Assignee
旭硝子株式会社
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Filing date
Publication date
Application filed by 旭硝子株式会社 filed Critical 旭硝子株式会社
Publication of WO2016031979A1 publication Critical patent/WO2016031979A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements

Definitions

  • the present invention relates to a substrate bonding apparatus, a laminate manufacturing method, and an image display apparatus manufacturing method.
  • an image display panel for example, a liquid crystal panel.
  • This image display panel is also referred to as a second substrate
  • this window glass is also referred to as a first substrate.
  • Assembling a digital signage (image display device) at the site is being studied. According to this digital signage, a passer-by can check the display content of the liquid crystal panel from the outside of the store or office through the window glass, and can be used effectively as a signboard, an advertisement, or the like.
  • Patent Document 1 discloses a bonding apparatus that bonds a cover glass on the upper surface of a touch panel (also referred to as a liquid crystal panel) held in a horizontal state.
  • a touch panel also referred to as a liquid crystal panel
  • the bonding apparatus of patent document 1 is an apparatus which bonds glass board
  • the present invention has been made in view of such circumstances, and a substrate laminating apparatus, a laminate manufacturing method, and an image display apparatus capable of easily positioning a second substrate with respect to a first substrate. It aims at providing the manufacturing method of.
  • substrate bonding apparatus of 1 aspect of this invention is the 2nd through the adhesion layer on the 1st board
  • the plate-like member holding the second substrate and the attachment position of the plate-like member to the first substrate while being detachably attached to the first substrate
  • a pressing member that presses the plate-like member to sequentially bond the second substrate to the first substrate.
  • a manufacturing method of a laminate includes a holding step of detachably holding the second substrate on a plate-like member, and position adjustment with respect to the first substrate.
  • the second substrate when the second substrate is bonded to the first substrate that is provided in a direction perpendicular to the horizontal plane or inclined from the vertical direction, first, in the holding step, The two substrates are detachably held on a flat plate member.
  • the position adjusting means is detachably attached to the first substrate, and the plate-like member is detachably attached to the position adjusting member, and then the position adjusting member is attached to the first substrate. Adjust the mounting position of the plate member.
  • the position adjustment member supported by the first substrate or the support portion of the first substrate is used, and the attachment position of the plate-shaped member described above, that is, the second position with respect to the first substrate. Adjust the bonding position of the substrate.
  • the second substrate is supported by the first substrate or the support portion via the position adjustment member, so that the position of the second substrate is not borne.
  • the bonding position can be adjusted.
  • the positioning operation of the second substrate with respect to the first substrate can be easily performed.
  • the second substrate is placed apart from the first substrate in the placement step.
  • the plate-like member is provided with a member to bend, and the plate-like member is bent to curve the second substrate in a convex shape with respect to the first substrate.
  • the plate member is pressed toward the first substrate by the pressing member. Thereby, a part of the pressed second substrate is bonded to the first substrate. Thereafter, the pressing member is moved toward one end of the plate-like member. Thereby, since the plate-shaped member existing in the moving direction of the pressing member is corrected flatly, the bonding surface of the second substrate is sequentially bonded to the first substrate toward one end. By such an action of the pressing member, the bonding surface of the second substrate is bonded to the first substrate without entraining bubbles.
  • One embodiment of the present invention is suitable for on-site bonding of a second substrate to an existing first substrate, but is not limited to on-site bonding, for example, the first substrate at a bonding factory. It is applicable also to the factory bonding which bonds a 2nd board
  • the said position adjustment member is provided with the vertical direction position adjustment part and the horizontal direction position adjustment part, and with respect to the said 1st board
  • the vertical position of the plate member is adjusted by the vertical position adjustment unit, and the horizontal position of the plate member is adjusted by the horizontal position adjustment unit.
  • the said position adjustment member is provided with the vertical direction position adjustment part and the horizontal direction position adjustment part, and the said 1st arrange
  • the position adjusting means includes a vertical position adjusting unit and a horizontal position adjusting unit.
  • the vertical position adjusting unit is provided for the first substrate arranged in the vertical direction. Operate to adjust the vertical position of the plate-shaped member, and operate the horizontal position adjustment unit to adjust the horizontal position of the plate-shaped member. That is, the plate member can be positioned without burdening the mass of the plate member holding the second substrate by suction. Therefore, the bonding position of the second substrate with respect to the existing first substrate installed in the vertical direction can be easily adjusted.
  • the first substrate is a window glass and the second substrate is an image display panel.
  • the first substrate is a window glass, and the window glass, the image display panel, It is characterized by laminating.
  • the positioning operation of the second substrate with respect to the first substrate can be easily performed.
  • FIG. (A) is a front view of the bonding apparatus
  • (B) is a side view of the bonding apparatus. Illustration of plate-like member Illustration of pasting load distribution by roller View from arrow C-C 'in Fig.
  • FIG. 1 is a longitudinal sectional view of the image display device 100
  • FIG. 2 is an enlarged sectional view of a portion A in FIG.
  • the image display apparatus 100 includes a window glass 102 that is a first substrate, a first adhesive layer 114, a glass plate 110 that is a transparent surface material, a second adhesive layer 116, and a second substrate.
  • the liquid crystal panel 106 is laminated in this order.
  • each member will be described.
  • the first substrate is a transparent member.
  • the existing transparent member used for a store, an office, etc. is mentioned.
  • the transparent member include a resin such as glass and acrylic, or a laminate of glass and resin.
  • the transparent face member 110 is a plate-like body interposed between the liquid crystal panel 106 and the window glass 102 when the liquid crystal panel 106 described later is bonded to the window glass 102.
  • the transparent face material 110 include a glass plate and a resin plate. From the viewpoint of having high light resistance, low birefringence, high planar accuracy, surface scratch resistance, and high mechanical strength as well as high transparency with respect to light emitted from the liquid crystal panel 106 and reflected light, a transparent surface material It is most preferable to use a glass plate as 110.
  • the use of a glass plate is preferable.
  • the structure in which the window glass 102 and the glass plate as the transparent surface material 110 are laminated by the first adhesive layer 114 corresponds to the first substrate of the present invention.
  • glass plates include glass materials such as soda lime glass.
  • resin plate include highly transparent resin materials such as polycarbonate and polymethyl methacrylate.
  • the shape of the transparent surface material 110 may be determined according to the planar shape of the liquid crystal panel 106 to be bonded, and is rectangular as an example.
  • the thickness of the transparent face member 110 is preferably about 0.2 to 2.0 mm in the case of a glass plate in view of mechanical strength, transparency, and the like. In order not to make the observer feel a strong sense of depth in the displayed image, the thickness of the transparent face member 110 is more preferably about 0.2 to 1.1 mm. In the case of a resin plate, the thickness of the transparent face member 110 is preferably about 0.1 to 1.0 mm.
  • the light shielding portion 112 it is preferable to have a light shielding portion 112 at the peripheral end of the transparent face material 110.
  • a wiring member such as a flexible printed wiring board connected to the liquid crystal panel 106 can be hidden.
  • the transparent surface material 110 is a glass plate
  • the light shielding part 112 can be formed using a ceramic paint composition containing a black pigment using a printing method such as ceramic printing.
  • the light shielding part 112 formed by the ceramic printing method is preferable for improving the light shielding property.
  • the light shielding portion 112 can be formed using various thin film forming methods.
  • the pressure-sensitive adhesive layer is made of a transparent resin obtained by curing a liquid photocurable resin composition.
  • the photocurable resin composition that is a raw material for the adhesive layer is preferably a liquid composition containing a photocurable curable compound, a photopolymerization initiator, and, if necessary, a non-curable oligomer.
  • the non-curable oligomer is preferably an oligomer having a hydroxyl group that does not cause a curing reaction with the curable compound in the composition when the photo-curable resin composition is cured.
  • the transparent resin of the first adhesive layer 114 and the second adhesive layer 116 may be the same or different.
  • the thickness of the adhesive layer is preferably about 0.1 to 2.0 mm, more preferably about 0.2 to 0.8 mm.
  • the thickness of the first adhesive layer 114 and the second adhesive layer 116 may be the same or different.
  • the areas of the first adhesive layer 114 and the second adhesive layer 116 are adjusted according to the size of the transparent surface material 110.
  • the areas of the first adhesive layer 114 and the second adhesive layer 116 may be the same or different.
  • the first adhesive layer 114 is the first surface of the transparent surface material (glass plate) 110.
  • the second adhesive layer 116 is provided in a partial region of the second surface 110b of the transparent surface material (glass plate) 110, whereas the second adhesive layer 116 is provided over the entire surface 110a.
  • the 2nd surface 110b of the transparent surface material (glass plate) 110 has the area
  • Examples of the second substrate include image display panels such as a liquid crystal display panel (LCD), a plasma display panel (PDP), and an organic EL display panel (OELD: Organic Electro Luminescence Display). be able to.
  • image display panels such as a liquid crystal display panel (LCD), a plasma display panel (PDP), and an organic EL display panel (OELD: Organic Electro Luminescence Display).
  • LCD liquid crystal display panel
  • PDP plasma display panel
  • OELD Organic Electro Luminescence Display
  • the liquid crystal display unit 104 includes a liquid crystal panel 106, a pair of polarizing plates 122 and 124, a backlight 126, a frame 128, and a case 130.
  • the liquid crystal panel 106 includes a pair of glass substrates 132 and 134 and liquid crystal (not shown) sealed between the glass substrates 132 and 134.
  • the pair of glass substrates 132 and 134 includes a TFT element substrate provided with a thin film transistor (Thin ⁇ FilmTransistor) and a color filter substrate provided with a color filter.
  • the backlight 126 includes a light emitting element 136 such as a light emitting diode, a light guide plate 138, a prism sheet (not shown), a plurality of optical films 140 such as a light diffusion sheet, and a mirror 142.
  • a light emitting element 136 such as a light emitting diode
  • a light guide plate 138 a prism sheet (not shown)
  • a plurality of optical films 140 such as a light diffusion sheet
  • a mirror 142 such as a light diffusion sheet
  • the plurality of optical films 140 have a function of making the intensity of light emitted from the light guide plate 138 uniform. Therefore, the plurality of optical films 140 and the liquid crystal panel 106 are arranged at intervals.
  • the liquid crystal panel 106 is supported by the window glass 102 via an adhesive layer or an adhesive layer and a glass plate (transparent surface material) 110. Since the liquid crystal panel 106 and the backlight 126 are independent, the backlight 126 is supported by the window glass 102 or the glass plate (transparent surface material) 110 separately from the liquid crystal panel 106.
  • the backlight 126 is supported by the window glass 102 via an angle 144 whose section is L-shaped.
  • the angle 144 is fixed to the light shielding portion 112 on the second surface 110 b of the glass plate (transparent surface material) 110 by a double-sided adhesive tape 146. That is, the backlight 126 is fixed to the frame 128, the frame 128 is fixed to the case 130, the case 130 is fixed to the angle 144 by the bolt 148, and the angle 144 is fixed to the light shielding unit 112. Thereby, the backlight 126 is supported by the window glass 102 via the glass plate (transparent surface material) 110.
  • This invention is the manufacturing method of the bonding apparatus of the board
  • the first substrate and the second substrate are not particularly limited, as described above, it is preferable to apply the window glass as the first substrate and the image display panel as the second substrate.
  • substrate bonding apparatus and the manufacturing method of a laminated body of this invention are applicable to any of the state which the 1st board
  • the shape of the second substrate is not limited.
  • the shape of the second substrate can be a circle, a rectangle, a square, or the like. In the case of a rectangle, the aspect ratio is not particularly limited, and may be a portrait or landscape.
  • the liquid crystal panel 106 which is a 2nd board
  • An example of manufacturing the image display device 100 having the adhesive layer 114, the glass plate (transparent surface material) 110, the second adhesive layer 116, and the liquid crystal panel 106 in this order will be described.
  • the window glass 102 shall be arrange
  • the screen size of the liquid crystal panel 106 to be bonded is 42 inches as an example.
  • the bonding method which abbreviate
  • FIG. 3A shows a bonding apparatus 10 for bonding a rectangular liquid crystal panel 106 to a window glass 102 fixed to a window frame (not shown) using the bonding apparatus 10 of the embodiment. It is the front view which made the window glass 102 support so that attachment or detachment was possible, (B) is a side view of (A).
  • the bonding apparatus 10 includes a plate-like member 12, a hanger unit 14 (position adjusting member), and a roller 16 (pressing member).
  • the roller support part 18 which is arbitrary structures
  • the press part 22 provided with the stretchable bonding load adjustment mechanism part 20 which provides the bonding load to the roller 16, and the pusher 24B which is a member to curve. This will be described as a mode provided with (FIG. 8A).
  • the plate member 12 is a member that sucks and holds the liquid crystal panel 106.
  • a member to be bent and a pressing member which will be described later, are not connected to or directly pressed to the liquid crystal panel 106, so that the liquid crystal panel can be prevented from being stained or damaged.
  • the plate-like member 12 has flexibility.
  • the plate-like member 12 is preferably larger than the area of the liquid crystal panel 106. Thereby, entrainment of a foam can be prevented to the pasting termination part.
  • the plate-like member 12 is a flexible plate-like member and will be described using an example having a larger area than the liquid crystal panel 106. Further, an example in which the plate-like member 12 holds the liquid crystal panel 106 by suction will be described below.
  • FIG. 4 is a longitudinal sectional view of the plate-like member 12.
  • the plate member 12 includes a rectangular flexible plate 26, a frame-shaped closed-cell sponge member 28 bonded to the peripheral surface portion of the flexible plate 26, and the inner peripheral side of the sponge member 28.
  • the rectangular porous sheet 30 is bonded to the flexible plate 26.
  • a frame-shaped gap 32 is formed between the frame-shaped sponge member 28 and the porous sheet 30.
  • the sponge member 28 and the porous sheet 30 are attached to the flexible plate 26 using an adhesive (or double-sided adhesive tape) 34.
  • a suction path 35 having one end communicating with the gap 32 and the other end communicating with a plurality of suction ports 36 (see FIG. 3A).
  • a plurality of suction ports 36 are provided at both ends of the flexible plate 26 (that is, a portion not adsorbing the liquid crystal panel 106), and these suction ports 36 are connected to the vacuum pump 40 via a suction hose 38.
  • the thickness of the porous sheet 30 is preferably 2 mm or less, and more preferably 1 mm or less (for example, 0.5 mm).
  • the sponge member 28 is preferably thicker than the porous sheet 30 and is elastically deformed to the thickness of the porous sheet 30 when the liquid crystal panel 106 is sucked and held. As a result, the gap 32 can be surely closed, so that the suction force for holding the liquid crystal panel 106 by suction increases.
  • the porous sheet 30 preferably has conductivity. Generation of static electricity can be suppressed when a release sheet attached to the surface of the adhesive layer described later is peeled off or when the flexible plate member 12 and the liquid crystal panel 106 are removed after bonding.
  • the flexible plate 26 needs to have appropriate flexibility, and for example, a vinyl chloride resin plate having a thickness of 2 mm or more and 3 mm or less is suitable.
  • a vinyl chloride resin plate having a thickness of 2 mm or more and 3 mm or less is suitable.
  • a single vinyl chloride resin plate may be used, but as shown in FIG. 4, a vinyl chloride resin plate 26A having a thickness of 2 mm and a vinyl chloride resin plate 26B having a thickness of 0.5 mm are bonded with an adhesive (or on both sides).
  • An adhesive tape) 42 can also be used. It is preferable to bond a conductive sheet (not shown) to the surface opposite to the surface where the porous sheet 30 of the flexible plate 26 is bonded. Thereby, generation
  • the hanger unit 14 shown in FIG. 3 is a jig that suspends and supports the plate-like member 12 that holds the liquid crystal panel 106 by suction. By providing the hanger unit 14, the bonding can be completed without shifting the second substrate at the position determined before the bonding.
  • the hanger unit 14 has the vertical position, inclination, and horizontal direction of the plate-like member 12 with the liquid crystal panel 106 facing the bonding position of the window glass 102 through a predetermined bonding gap. It is preferable that it is a jig which can adjust a position.
  • the hanger unit 14 will be described as a jig that adjusts the position in the horizontal direction and the position and inclination in the vertical direction.
  • the hanger unit 14 includes a horizontal position adjusting unit 44 that adjusts the horizontal position of the plate member 12 along the surface of the window glass 102 disposed in the vertical direction, and a window.
  • a vertical position adjusting unit 46 that adjusts the vertical position and inclination of the plate-like member 12 is provided along the surface of the glass 102.
  • the hanger unit 14 includes a pair of hand suction boards 48. By attaching these hand suction boards 48 to the window glass 102, the hanger unit 14 is detachably supported by the window glass 102.
  • the suction board 48 replaces with the hand suction board 48, the suction board connected with the vacuum pump (not shown) can also be used, but in the case of on-site bonding, the hand suction board 48 with good handling property is preferable.
  • the hand suction board 48 one having an allowable load of 25 kgf / 1 manufactured by Shinwa Measurement Co., Ltd. can be suitably used.
  • the suction position of the hand suction board 48 is not limited to the window glass 102 and may be sucked to a wall (support) of a building that supports the window glass 102.
  • the horizontal position adjusting unit 44 is configured by supporting two linear sliders 44B and 44B on a rail-like member 44A so as to be slidable along the longitudinal direction of the rail-like member 44A.
  • a hand suction board 48 is provided on each of the two linear sliders 44B and 44B.
  • the vertical position adjustment unit 46 includes a pair of turnbuckles 50 and 50.
  • the pair of turnbuckles 50, 50 are suspended from the rail-shaped member 44A by attaching their upper ends to both ends of the rail-shaped member 44A.
  • the two hand suction boards 48 are attracted to the surface of the window glass 102 so that the longitudinal direction of the rail-shaped member 44 ⁇ / b> A faces the horizontal direction.
  • the suction position of the hand suction board 48 is a rough position corresponding to the desired bonding position of the liquid crystal panel 106.
  • the ring 12A attached to the upper end of the plate-like member 12 is detachably engaged with the hook 50A provided at the lower end of the pair of turnbuckles 50, 50. Accordingly, the plate-like member 12 that holds the liquid crystal panel 106 by suction is supported by being hung on the hanger unit 14.
  • the rail-shaped member 44A is moved and adjusted in the horizontal direction, and the vertical length using the pair of turnbuckles 50 and 50 is individually adjusted.
  • the turnbuckles 50 and 50 are extended by the same length, the position of the liquid crystal panel 106 is lowered in the vertical direction, and when the turnbuckles 50 and 50 are shortened by the same length, the position is raised in the vertical direction.
  • the inclination can be adjusted by extending one of the turnbuckles 50 and 50 and contracting the other. Thereby, the bonding position of the liquid crystal panel 106 with respect to the window glass 102 can be easily adjusted to a desired position.
  • the configurations of the horizontal position adjusting unit 44 and the vertical position adjusting unit 46 are not limited to the above example, and the horizontal position and vertical position and inclination of the liquid crystal panel 106 can be adjusted. Any function can be applied.
  • the bonding apparatus 10 of this embodiment is provided with the roller 16 (pressing member) in bonding of a 1st board
  • the roller 16 has an axial length equal to or greater than the width of the liquid crystal panel 106. Thereby, a load can be uniformly applied to the second substrate.
  • the roller 16 is continuously moved from the bonding start end that is the upper end of the liquid crystal panel 106 toward the bonding end end that is the lower end of the liquid crystal panel 106. By this operation, the liquid crystal panel 106 is bonded to the window glass 102 (hereinafter, this process is referred to as a bonding process).
  • the said bonding load is provided to the plate-shaped member 12 through the roller 16 from the press part 22 mentioned later.
  • FIG. 5 is an explanation showing the bonding load distribution P when the liquid crystal panel 106 is bonded to the window glass 102 by the roller 16.
  • symbol 52 of FIG. 5 is an adhesion layer.
  • FIG. 5 shows the case where the adhesive layer 52 is provided on the window glass 102, but the same applies when the adhesive layer 52 is provided on the liquid crystal panel 106. Further, in FIG. 5, the illustration of the plate-like member 12 is omitted in order to avoid the complexity of the drawing.
  • the width W of the bonding load distribution P is reduced as much as possible, and the distribution center portion Q is bonded. It is preferable to make the combined load as large as possible. In other words, it is preferable to apply a bonding load to the liquid crystal panel 106 in a state where the roller 16 is in Hertz contact (line contact).
  • the roller 16 has a harder roller surface and a thinner roller diameter because it is easy to apply a bonding load in a line contact state.
  • the warp of the window glass 102 is preferable.
  • the roller 16 has flexibility so as to follow.
  • a cylindrical tube made of stainless steel or aluminum having an outer diameter of 10 to 30 mm (for example, 20 mm) and a wall thickness of 0.3 to 3.0 mm (for example, 1 mm) is preferably used. Can do.
  • an elastic member such as rubber may be coated on the roller surface in a thin film shape.
  • the adhesive layer 52 is thicker, the elastic modulus of the adhesive layer 52 is larger, and the adhesive layer 52 is more easily elastically deformed by the bonding load. Air bubbles are difficult to enter.
  • the thickness of the adhesive layer 52 is set to about 0.1 to 2.0 mm, preferably about 0.2 to 0.8 mm.
  • the thickness of the adhesive layer 52 is 0.1 mm or more, the adhesive layer effectively buffers an impact caused by an external force, and the image display panel can be protected.
  • the thickness of the adhesive layer 52 does not change greatly, and the light transmission performance is affected. Few. If the thickness of the adhesive layer 52 is 2.0 mm or less, the thickness of the image display device does not become unnecessarily thick.
  • the shear modulus of the adhesive layer 52 is preferably in the range of 10 2 to 10 5 Pa, and more preferably in the range of 10 3 to 10 4 Pa.
  • roller support portion 18 is a member that detachably supports the pressing portion 22 including the roller 16 and the bonding load adjusting mechanism portion 20 on the window glass 102.
  • the roller support portion 18 includes a rail frame 54 and four hand suction boards 48 that hold the rail frame 54 to the window glass 102 by suction.
  • the rail frame 54 includes a pair of rails 56, 56 arranged in parallel in the vertical direction at intervals wider than the width of the plate-like member 12, and two connecting members 58, 58 that connect the rails 56, 56.
  • FIG. 6 is an arrow view seen from the line C-C ′ in FIG. 3 (A) and is an explanatory diagram showing a bonding state by the roller 16.
  • FIG. 7 is a side view of an essential part showing a bonding state by the roller 16.
  • the pressing portion 22 is a square bar operation bar 60 disposed parallel to the axial direction of the roller 16, and a pair of opposed rails 56 provided at both ends of the roller operation bar 60. , 56 slidably engaged with each other, and a laminating load adjusting mechanism 20 provided along the axial direction of the roller operation bar 60.
  • the engaging part 62 includes a wheel 64 and a wheel unit 66 in which the wheel shafts are arranged in an orthogonal direction.
  • the wheel 64 shown in FIG. 6 is rotatably supported by an L-shaped bracket 68 extending laterally from the end of the roller operation bar 60 via a shaft 64A, and is in rolling contact with the inner wall surface 56A of the rail 56. Is done.
  • the wheel unit 66 includes a pair of wheels 66A as shown in FIG. These wheels 66A are rotatably supported by the bracket 68 via a shaft 66B, and are in rolling contact with the roller guide surface 56B of the rail 56.
  • the inner wall surface 56A of the rail 56 and the roller guide surface 56B are surfaces orthogonal to each other, and the wheels 64 are in rolling contact with the inner wall surface 56A, and the pair of wheels 66A are in contact with the roller guide surface 56B.
  • the pressing portion 22 is supported movably along the vertical direction with respect to the roller support portion 18.
  • the wheel unit 66 further includes a disk damper (not shown).
  • a disk damper for example, FDN-47A-R (L) 163 manufactured by Fuji Latex Co., Ltd. can be used.
  • an inclined tapered slope 70 is provided at the upper end (right end in FIG. 7) of the roller guide surface 56B.
  • the roller guide surface 56 ⁇ / b> B is provided with a horizontal plane 72 that is continuous with the slope 70 and parallel to the window glass 102.
  • the roller 16 can be smoothly positioned at the bonding start position by rolling the wheel 66A of the engaging portion 62 to the horizontal plane 72 as shown by the solid line in FIG. 7 using the slope 70.
  • the bonding load adjusting mechanism 20 is provided at five positions, that is, the center position in the axial direction of the roller 16, both end positions, and an intermediate position between the center position and both end positions.
  • the pasting load adjusting mechanism 20 is configured to apply a pasting load to the roller 16 and to expand and contract according to an external force.
  • the bonding load adjusting mechanism unit 20 includes a pair of sliders 74, a bracket 76, a spring 78, and a pair of backup rollers 80. It is preferable that the bonding load adjusting mechanism 20 can be swung by a rotation support pin or the like. When the roller 16 deforms following the warp of the window glass 102, the pair of backup rollers 80 can be brought into close contact with the roller 16, and the warp of the window glass 102 can be accurately followed.
  • the slider 74 is provided so as to be able to project and retract in a direction perpendicular to the surface of the window glass 102 from the surface facing the window glass 102 of the roller operation bar 60, and the bracket 76 is fixed to the tips of the two sliders 74. .
  • the spring 78 is interposed between the roller operation bar 60 and the bracket 76, and the bracket 76 is biased toward the window glass 102 by the biasing force of the spring 78.
  • the pair of backup rollers 80 is rotatably supported by the bracket 76 via the shaft 80A, and is in rolling contact with the roller 16 rotated in the same direction to support the rotation of the roller 16.
  • the roller 16 is prevented from falling off the roller operation bar 60 by inserting a pin 82 protruding from the bracket 68 into the roller 16.
  • the pair of backup rollers 80 are preferably crown-shaped. If a crown-shaped backup roller is used, the roller 16 can follow the warp of the window glass 102 with higher accuracy.
  • the ends of the pair of backup rollers 80 positioned at both ends preferably protrude beyond the ends of the liquid crystal panel 106. Thereby, sufficient bonding pressure can be applied to the end of the liquid crystal panel 106.
  • the roller 16 is in a state where the spring 78 is extended. It abuts on the plate member 12. Thereafter, as shown by the solid line in FIG. 7, when the pressing portion 22 moves from the slope 70 to the horizontal plane 72, the roller 16 presses the plate-like member 12, and the spring 78 contracts due to the reaction force, and is attached to the spring 78. Power is generated. This urging force is a bonding load applied to the roller 16.
  • the bonding apparatus 10 of the present embodiment includes a pusher 24B (FIG. 8A) as a member that curves the liquid crystal panel 106 (second substrate) and the plate-like member 12. Therefore, the liquid crystal panel 106 and the plate-like member 12 are curved in an arc shape in the direction of retreating from the window glass 102 from the upper end portion to the lower end portion, and the liquid crystal panel 106 is curved convexly with respect to the window glass 102. . Thereby, the location where the liquid crystal panel 106 is not pressed does not come into contact with the window glass 102, that is, tipping is prevented, and as a result, air bubbles can be prevented from being caught in the bonding surface.
  • the member 24 to be bent is detachably provided at at least two places in the width direction of the plate member 12 at the lower end of the plate member 12.
  • 3A is provided with members 24 that bend in four places in the width direction of the plate-like member 12.
  • the pusher 24B used in the present embodiment is a push-up method in which the lower end portion of the plate-like member 12 is pushed up in the direction of retracting from the window glass 102 by the urging force of the spring 24D.
  • a plate 24A is detachably fixed to a lower end portion of the plate-like member 12, and a pusher 24B is removably attached to an opening (not shown) of the plate 24A.
  • An elastic body 24C that comes into contact with the window glass 102 is attached to the tip of the pusher 24B.
  • the spring 24D is interposed between the plate 24A and the elastic body 24C, and the pusher 24B is inserted into the spring 24D. .
  • FIG. 8B shows another form of the member 24 to be bent.
  • the member 24 to be bent in FIG. 8B is a pulling method in which the lower end portion of the plate-like member 12 is pulled by the weight of the weight member 24E in the direction in which it is retracted from the window glass 102.
  • the member 24 to be bent is configured by suspending a weight member 24E from a plate 24A via a pulling rope 24F. Further, in order to apply the weight of the weight member 24E to the plate 24A in the horizontal direction, the tow rope 24F is wound around the pulley 24G.
  • the fixing form of the plate 24A to the plate member 12 is not particularly limited.
  • it can be detachably attached to the plate member 12 by adopting a clamp method, a hand suction disk method, or the like.
  • the adhesive layer 52 shown in FIG. 5 may be provided on either the window glass 102 or the liquid crystal panel 106. From the viewpoint of easy adjustment of the bonding position, it is preferable to provide the adhesive layer 52 on the liquid crystal panel 106. As the adhesive layer 52, the above-mentioned adhesive layer is used.
  • the bonding apparatus of this embodiment may provide a reinforcing member on the non-bonding surface of the window glass 102 (first substrate).
  • the reinforcing member is detachably attached to the non-bonding surface of the window glass 102.
  • deformation of the window glass 102 can be suppressed when pressing.
  • FIGS. 16, 17, and 18 Examples of the reinforcing member are shown in FIGS. 16, 17, and 18.
  • FIG. The reinforcing member 15 shown in FIG. 16 includes a surface plate 15A (adsorption surface plate) having an adsorption structure.
  • the reinforcing member 15 shown in FIG. 17A is provided with a plurality of frames 15B having rigidity against the bonding load applied to the window glass 102 and a plurality of frames 15B, and is attached to and detached from the non-bonding surface of the window glass 102.
  • 17B and 17C are provided with a plurality of frames 15D having rigidity against a bonding load applied to the window glass 102 and a plurality of frames 15D.
  • an adsorbing portion 15C that adsorbs detachably to the non-bonding surface.
  • 18 includes a surface plate 15A, a holding frame 15D that holds the surface plate 15A, a suction portion 15C that removably attaches the holding frame 15D to the non-bonding surface of the window glass 102, and a holding frame.
  • a contact member 15E that makes the surface plate 15A held by 15D contact the non-bonding surface of the window glass 102.
  • the adsorption surface plate 15A refers to a surface plate having an adsorption structure.
  • vacuum adsorption for the adsorption, vacuum adsorption, electrostatic adsorption, adhesion adsorption, and the like can be used. Among these, vacuum adsorption is preferable from the viewpoint of obtaining a large adsorption force.
  • the vacuum suction type suction surface plate 15A for example, a plurality of suction holes or suction grooves are formed in the surface plate suction surface by communicating with a space portion formed inside the surface plate, and the space portion is connected to a vacuum source. Can be configured.
  • reinforced plastics such as ceramics and FRP that can be easily reduced in weight are preferable, and in the case of a metal, a lightweight metal such as an aluminum alloy is preferable.
  • each frame such as the frame 15B can be a metal such as an aluminum alloy, ceramics, or a reinforced plastic such as FRP.
  • the material of the frame 15B is particularly preferably an aluminum alloy, FRP or other reinforced plastic that can easily reduce the weight. Examples of the shapes of the frame 15B, the holding frame 15D, and the like are shown in FIGS. 16A to 16C, but various embodiments can be adopted without being limited thereto.
  • the frame 15B is reliably fixed to the non-bonding surface of the window glass 102 installed in the building in the vertical direction by the suction portion 15C.
  • the suction part 15C for example, the hand suction board described in the hanger unit 14 (the allowable load manufactured by Shinwa Measurement Co., Ltd. is 25 kgf / 1 piece) can be used.
  • the width L of the region where the reinforcing member 15 is disposed is wider than the width W of the liquid crystal panel 106.
  • the holding frame 15D is configured to include a holding arm 15G having a claw portion 15F that holds the surface plate 15A at an upper part and a lower part, and a connecting arm 15H that connects the holding arm.
  • the holding frame 15D may have any structure as long as the surface plate 15A can be held in contact with the window glass 102. From the viewpoint of weight reduction, the holding frame 15D is preferably a frame structure having a plurality of openings.
  • the material of the holding frame 15D is particularly preferably a reinforced plastic such as ceramics or FRP which can be easily reduced in weight, and in the case of a metal, a lightweight metal such as aluminum is preferable.
  • the contact member 15E is configured to penetrate the holding arm 15D and press the back surface of the surface plate 15A.
  • the abutting member 15E is composed of a female screw and a male screw that is screwed to the female screw, and the tip of the male screw protrudes from the female screw to press the back surface of the surface plate 15A.
  • the contact member 15E is rotated and contacted using torque wrench (not shown) until the torque values become equal to each other.
  • the torque value of the torque wrench at this time is a value obtained by a preliminary test or the like.
  • the plate-like member 12, the hanger unit 14 (position adjusting member), the roller 16 (pressing member), the roller support portion 18, the pressing portion 22 provided with the bonding load adjusting mechanism portion 20, and the member 24 to be bent are respectively It is configured as an independent unit, and each unit has a maximum weight of 15 kg or less. Thereby, each unit can be handled easily. Therefore, when bonding on-site, each unit can be carried to the site and the bonding apparatus 10 can be easily assembled on-site.
  • the manufacturing method of the present laminate includes a holding step of detachably holding the second substrate (the liquid crystal panel 106) on the plate-like member, A position adjustment member (hanger unit 12) is detachably attached to the first substrate (window glass 102), and the plate member is detachably attached to the position adjustment member, and the first substrate is attached by the position adjustment member.
  • a laminating step of sequentially laminating the second substrate to the first substrate via an adhesive layer by pressing the plate-like member. The above steps are preferably performed in the order described above.
  • the adhesive layer 52 is provided on one surface of the liquid crystal panel 106, and the liquid crystal panel 106 is brought into the bonding site in a form in which a release sheet (not shown) is attached to the surface of the adhesive layer 52. Shall be.
  • the rail-like member 44A is placed on the horizontal surface of the hand suction plate 48 of the hanger unit 14 on the window glass 102 installed perpendicular to the horizontal surface. Adsorb so that it is almost horizontal.
  • the liquid crystal panel 106 is adsorbed to the flexible plate member 12 (plate member) in a flat state on the floor surface of the building to be bonded at the site. Hold.
  • the adhesive layer 52 is provided on one surface of the liquid crystal panel 106, the surface of the liquid crystal panel 106 on which the adhesive layer 52 is not provided is adsorbed to the flexible plate member 12.
  • the pusher 24 ⁇ / b> B is attached to the flexible plate-like member 12, and the release sheet is peeled from the adhesive surface 52 attached to the liquid crystal panel 106.
  • FIG. 10 (A) is a front view of the flexible plate-like member 12 on which the liquid crystal panel 106 is held by suction
  • FIG. 10 (B) is a side view of FIG. 10 (A).
  • the flexible plate-like member 12 may be provided with a sponge member 84 and a dummy sheet 86.
  • the adhesive layer 52 and the window glass are pressed before pressing in the bonding process. Contact with 102 can be prevented.
  • the sponge member 84 is compressed to the thickness of the liquid crystal panel 106 by the bonding load by the roller 16 at the time of bonding, so the liquid crystal panel 106 is bonded to the window glass 102 without any problem. Is done.
  • the sponge member 84 may be provided so as to surround the liquid crystal panel 106, and may be provided along the upper edge of the liquid crystal panel 106 in which the adhesive layer 52 may come into contact with the window glass 102.
  • the dummy sheet 86 is provided on the upstream side and the downstream side of the pasting end position from the pasting start position, but only one of the upstream side or the downstream side may be provided.
  • the holding step when the release sheet is peeled from the adhesive layer 52, even when the sponge member 84 is provided, when the position of the flexible plate-like member 12 that holds the liquid crystal panel 106 by suction is adjusted with respect to the window glass 102, There is a possibility that the adhesive layer 52 may come into contact with the window glass 102.
  • the flexible plate-like member 12 is suspended at a position where the adhesive layer 52 is separated from the window glass 102. In this case, at the time of bonding, the bonding step is performed after the lower end of the turnbuckle 50 is moved so as to approach the window glass 102.
  • the hanger unit 14 moves the flexible plate member 12 in the vertical direction indicated by the arrow D and the horizontal direction indicated by the arrow E, thereby positioning the liquid crystal panel 106 at the desired bonding position of the window glass 102. adjust.
  • the flexible plate-like member 12 is bent by the member 24 for bending, and the liquid crystal panel 106 is separated from the window glass 102.
  • the bonding position of the liquid crystal panel 106 is adjusted in a state where the flexible plate-like member 12 is curved.
  • the roller support portion 18 is mounted on the window glass 102 so as to surround the flexible plate-like member 12 supported by suspension. That is, the four hand suction boards 48 provided on the rail frame 54 of the roller support portion 18 are attracted to the window glass 102. Thereby, the roller support part 18 is supported by the window glass 102.
  • the pressing portion 22 is attached to the rail 56 from the slope 70 portion of the rail 56.
  • the bonding apparatus 10 is assembled and the preparation for bonding the liquid crystal panel 106 to the window glass 102 is completed.
  • 15 (A) to 15 (C) illustrate in detail the procedure for mounting the roller 16 (pressing member) and the pressing portion 22 on the rail 56 of the roller support portion 18.
  • the roller 16 and the pressing portion 22 are mounted from above the rail 56 to the upper end of the rail 56 (position indicated by a two-dot chain line in FIG. 7) as shown in FIG.
  • the roller 16 is pressed from the back surface of the plate-like member 12 toward the window glass 102 via the roller operation bar 60 to apply a bonding load.
  • the upper end (bonding start end) of the liquid crystal panel 106 is bonded to the window glass 102.
  • the roller 16 is moved downward from the upper end to the lower end of the plate-like member 12. Accordingly, the curvature of the plate-like member 12 portion existing in the moving direction of the roller 16 is corrected flat against the urging force of the spring 24D, so that the bonding surface of the liquid crystal panel 106 is changed from the upper end to the lower end. It is sequentially pasted to the window glass 102. Due to the action of the spring 24D and the roller 16, the bonding surface of the liquid crystal panel 106 is bonded to the window glass 102 without involving bubbles.
  • the pressing portion 22 is moved to a position beyond the sponge member 84 disposed at the lower position of the liquid crystal panel 106, and this is the bonding end position. At this time, the suction holding of the liquid crystal panel 106 by the plate-like member 12 is released.
  • movement is the bonding operation
  • Bonding may be carried out by one round of up and down bonding operation.
  • the pasting device 10 is removed from the window glass 102.
  • the removal operation first, the pressing portion 22 is removed from the upper end of the rail 56.
  • the roller support portion 18 is removed from the window glass 102, and the flexible plate member 12 is removed from the hanger unit 14.
  • the hanger unit 14 is removed from the window glass 102.
  • the digital signage (image display apparatus) 100 which is a laminated body in which the liquid crystal panel 106 is bonded to the window glass 102 can be assembled.
  • the first substrate is the window glass 102 and the second substrate is the liquid crystal panel has been described.
  • the first substrate may be the window glass 102
  • the second substrate may be the transparent surface material 110
  • the first substrate is bonded to the window glass 102
  • the second substrate may be the liquid crystal panel 106.
  • the laminate formed by laminating the first substrate and the second substrate is manufactured through the above-described steps of the present invention.
  • the laminated body of this invention has the reinforcement process which attaches a reinforcement member to the bonding area of the liquid crystal panel 106 (2nd board
  • the reinforcing member By providing the reinforcing member on the non-bonding surface, warping of the window glass 102 can be reduced in the bonding step, and the bonding surface of the window glass 102 can be maintained flat. As a result, entrainment of bubbles on the bonding surface can be reduced.
  • a first substrate is configured by bonding a transparent surface material 110 (for example, a glass plate) to a window glass 102 with a first adhesive layer as shown in FIG. It may be a structure.
  • the hanger unit 14 is detachably supported on the window glass 102, and the plate member 12 is detachably attached to the hanger unit 14, and then the horizontal
  • the position of the plate member 12 in the horizontal direction is adjusted by the direction position adjustment unit 44, the position of the plate member 12 in the vertical direction is adjusted by the vertical position adjustment unit 46, and the bonding position of the liquid crystal panel 106 to the window glass 102 To the desired position.
  • the feature of the embodiment is that the hanger unit 14 supported by the window glass 102 is used, and the bonding position of the liquid crystal panel 106 to the window glass 102 is adjusted.
  • the bonding position can be easily adjusted simply by operating the horizontal position adjusting unit 44 and the vertical position adjusting unit 46 of the hanger unit 14. Therefore, according to the embodiment, the positioning operation of the liquid crystal panel 106 with respect to the window glass 102 can be easily performed.
  • the substrate bonding apparatus and the laminate manufacturing method of the present invention are performed by applying a liquid crystal panel (that is, the second substrate) to a building window glass (that is, the first substrate) on-site.
  • a liquid crystal panel that is, the second substrate
  • a building window glass that is, the first substrate
  • the present invention is not limited to this, and the first substrate can be applied to a substrate that is inclined with respect to a vertical direction with respect to a horizontal plane or a substrate that is placed flat.
  • the positioning operation of the second substrate relative to the first substrate can be easily performed, and the second substrate is placed at a predetermined position of the first substrate.
  • it is useful for assembling a digital signage (image display device) by bonding an image display panel to a window glass of a building via an adhesive layer.
  • Engagement part 64 ... Wheel, 66 ... Wheel unit, 68 ... Bracket, 70 ... Slope, 72 ... Horizontal plane, 74 ... Slider, 76 ... Bracket, 78 ... Spring, 80 ... Backup roller, 82 ... Pin, 84 ... Sponge member, 86 ... Dummy sheet, 100 ... Image display device, 102 ... Window glass (first substrate), 106 ... Liquid crystal panel (second Substrate), 110... Glass plate (transparent surface material), 112... Light-shielding portion, 114... First adhesive layer, 116.

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Liquid Crystal (AREA)
  • Mathematical Physics (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Theoretical Computer Science (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

La présente invention a pour objet de réaliser: un appareil de collage de substrats et un procédé de collage à l'aide desquels des travaux liés au positionnement d'un deuxième substrat sur un premier substrat peuvent être effectués facilement; et un dispositif d'affichage d'images. Lors d'une étape de réglage de position d'un procédé de production de stratifiés selon un mode de réalisation de la présente invention, une unité (14) de suspension est soutenue de manière détachable sur une fenêtre (102) en verre, un élément (12) de type feuille est fixé de manière détachable à l'unité (14) de suspension, puis la position de l'élément (12) de type feuille dans la direction horizontale est réglée par une unité (44) de réglage de position dans la direction horizontale , et la position de l'élément (12) de type feuille dans la direction verticale est réglée par une unité (46) de réglage de position dans la direction verticale, afin de régler à une position souhaitée la position de collage d'un panneau (106) à cristaux liquides sur la fenêtre (102) en verre. Un employé peut régler la position de collage simplement en manœuvrant l'unité (44) de réglage de position dans la direction horizontale et l'unité (46) de réglage de position dans la direction verticale de l'unité (14) de suspension, sans avoir à supporter le poids de l'élément (12) de type feuille et du panneau (106) à cristaux liquides.
PCT/JP2015/074495 2014-08-29 2015-08-28 Appareil de collage de substrats, procédé de production de stratifiés, et procédé de production d'un dispositif d'affichage d'images WO2016031979A1 (fr)

Applications Claiming Priority (2)

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JP2014-175228 2014-08-29
JP2014175228A JP2017187514A (ja) 2014-08-29 2014-08-29 基板の貼合装置及び貼合方法並びに画像表示装置

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113867036A (zh) * 2021-09-15 2021-12-31 惠科股份有限公司 显示模组

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1025975A (ja) * 1996-05-07 1998-01-27 Masanobu Kujirada 窓装置
WO1999017327A1 (fr) * 1997-10-01 1999-04-08 Mitsubishi Denki Kabushiki Kaisha Dispositif de fabrication d'un panneau a l'aide d'un film fonctionnel, procede de fabrication et de ce panneau et panneau ainsi obtenu
JP2004529392A (ja) * 2001-06-12 2004-09-24 ヴライト イノヴェーションズ リミテッド 窓、窓にキャラクターを表示する方法、及び画像表示パネル
JP2011194607A (ja) * 2010-03-17 2011-10-06 Climb Products Co Ltd 基板貼合装置
JP2013078860A (ja) * 2011-09-30 2013-05-02 Origin Electric Co Ltd 接合部材の製造装置及び接合部材の製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1025975A (ja) * 1996-05-07 1998-01-27 Masanobu Kujirada 窓装置
WO1999017327A1 (fr) * 1997-10-01 1999-04-08 Mitsubishi Denki Kabushiki Kaisha Dispositif de fabrication d'un panneau a l'aide d'un film fonctionnel, procede de fabrication et de ce panneau et panneau ainsi obtenu
JP2004529392A (ja) * 2001-06-12 2004-09-24 ヴライト イノヴェーションズ リミテッド 窓、窓にキャラクターを表示する方法、及び画像表示パネル
JP2011194607A (ja) * 2010-03-17 2011-10-06 Climb Products Co Ltd 基板貼合装置
JP2013078860A (ja) * 2011-09-30 2013-05-02 Origin Electric Co Ltd 接合部材の製造装置及び接合部材の製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113867036A (zh) * 2021-09-15 2021-12-31 惠科股份有限公司 显示模组

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