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WO2011049197A1 - Procédé de fixation de panneau et dispositif de fixation de panneau - Google Patents

Procédé de fixation de panneau et dispositif de fixation de panneau Download PDF

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Publication number
WO2011049197A1
WO2011049197A1 PCT/JP2010/068687 JP2010068687W WO2011049197A1 WO 2011049197 A1 WO2011049197 A1 WO 2011049197A1 JP 2010068687 W JP2010068687 W JP 2010068687W WO 2011049197 A1 WO2011049197 A1 WO 2011049197A1
Authority
WO
WIPO (PCT)
Prior art keywords
panel
end side
sticking
holding frame
display
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2010/068687
Other languages
English (en)
Japanese (ja)
Inventor
尚吉 浜野
優典 久保田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kyodo Giken Chemical Co Ltd
Original Assignee
Kyodo Giken Chemical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kyodo Giken Chemical Co Ltd filed Critical Kyodo Giken Chemical Co Ltd
Priority to KR1020127005219A priority Critical patent/KR101698049B1/ko
Priority to HK12111221.4A priority patent/HK1170592B/xx
Priority to JP2011537316A priority patent/JP5622741B2/ja
Priority to CN201080047519.5A priority patent/CN102598092B/zh
Publication of WO2011049197A1 publication Critical patent/WO2011049197A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
    • 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
    • G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
    • G02F1/133331—Cover glasses
    • 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
    • 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
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133502—Antiglare, refractive index matching layers
    • 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
    • G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
    • G02F2201/50—Protective arrangements
    • G02F2201/503—Arrangements improving the resistance to shock
    • 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
    • G02F2202/00—Materials and properties
    • G02F2202/28—Adhesive materials or arrangements

Definitions

  • the present invention relates to a method and apparatus for attaching panels, and more specifically, transparent protection for display panels such as liquid crystal displays and plasma displays used in TVs, computers (desktops, notebook computers), mobile phones and other PDAs.
  • the present invention relates to a panel sticking method and a sticking device for sticking a panel.
  • This liquid crystal display panel includes 2 transparent electrodes 203 and 204 formed by a metal oxide film as shown in FIG.
  • a glass substrate 201, 202 is disposed so as to face each other with a gap of about several ⁇ m through a spacer 205 or the like, and a liquid crystal composition 206 is filled in the gap.
  • 204 by applying a voltage to change the alignment state of the liquid crystal, thereby controlling the state in which the light from the backlight 207 disposed on the side opposite to the display surface side passes through the display panel 200.
  • the light pattern (image pattern) appearing on the side can be changed.
  • Such a display panel 200 is protected by covering its surface with a transparent protective panel 210 such as acrylic or glass.
  • a lower electrode substrate 210a that can acquire position information on the screen by pressing the screen with a pen tip or a fingertip of a touch pen is attached to the display panel 200. Also includes a touch panel provided on the side.
  • the protective panel 210 that covers the surface of the display panel 200 is provided with, for example, a spacer between the display panel 200 and the protective panel 210 so that the display panel 200 can be suitably protected when an external impact or the like is applied. Even when a shock is applied to the protective panel 210, the shock is buffered by the gap G and is directly displayed.
  • the panel 200 is configured not to be applied to the panel 200.
  • the protection panel 210 as a touch panel provided with the lower electrode substrate 210a described above a pressing force by a pen tip or a fingertip of the touch pen is applied to the protection panel 210. Therefore, the necessity for such a buffer is high.
  • the formation of the gap G described above is effective in buffering an impact or the like, an air layer is formed by the air enclosed in the gap G, so that the refractive index of the protective panel 210 and the air layer
  • the loss of light amount due to the difference in refractive index or the like reduces the optical characteristics on the display surface of the liquid crystal display, and in particular reduces the visibility in the outdoors (under sunlight).
  • the gap G between the protective panel 210 and the display panel 200 is filled with a transparent silicone gel to form a silicone gel as a buffer layer instead of an air layer, and thus an impact is achieved.
  • a transparent silicone gel to form a silicone gel as a buffer layer instead of an air layer, and thus an impact is achieved.
  • the refractive index of the protective panel and the refractive index of the silicone gel arranged at the interval are brought close to each other, thereby reducing the optical characteristics and the image quality on the display surface of the liquid crystal display device.
  • Prevention has also been proposed (prior art of Patent Document 1).
  • a transparent resin sheet (weakly adhesive transparent resin sheet) made of a plasticizer-containing polymer is bonded as a buffer layer between the display panel 200 and the protective panel 210.
  • Water especially distilled water, ion-exchanged water, ultrapure water, or a volatile liquid such as water / alcohol mixed solution, between the transparent resin sheet and the display panel, or between the transparent resin sheet and the transparent protective panel, or both. It has also been proposed to bring the viewing side of the liquid crystal panel and the transparent protective panel into close contact with each other (see Patent Document 1).
  • the configuration in which silicone gel or the like is filled between the display panel and the transparent protective panel to eliminate the air layer reduces the reduction in optical characteristics and image quality caused by the difference in refractive index.
  • a volatile liquid such as water is disposed between the display panel and the weak adhesive transparent resin film and / or between the transparent protective panel and the transparent resin film.
  • a volatile liquid such as water is disposed between the display panel and the weak adhesive transparent resin film and / or between the transparent protective panel and the transparent resin film.
  • the target to which the transparent protective panel is to be attached is a relatively large display panel such as a large screen TV
  • the air bubbles can be obtained simply by adopting a configuration in which a volatile liquid such as water is disposed on the attachment surface. It is impossible to completely prevent the occurrence of this.
  • a weakly adhesive sheet made of a plasticizer-containing polymer and a volatile liquid such as water introduced between a display panel or a transparent protective panel are attached at the time of sticking. Even if it is pushed out from the sticking surface by pressure or remains on the sticking surface, it is assumed that it will be removed from the joint surface by evaporation, etc. Therefore, if the volatile liquid at the peripheral edge of the panel evaporates and the adhesive sheet sticks directly to the surface of the display panel or protective panel in this part, the volatile liquid remaining inside the As a result, it is difficult to evaporate and remain on the sticking surface for a long time. When performing wear, volatile liquid introduced into the central portion may remain long on the bonding surface without evaporating.
  • the display panel after sticking the transparent protective panel is put in a pressure vessel and this pressure is applied. It is conceivable that the inside of the container is evacuated to remove bubbles and water, or the transparent protective panel is attached under vacuum.
  • the transparent resin sheet itself which serves as a buffer layer instead of the air layer, also has high transparency.
  • an acrylic resin is required.
  • the use of the viscoelastic body is also in the field of view.
  • This phenomenon includes isocyanates that are uncrosslinked components such as tolylene diisocyanate (TDI) and diphenylmethane diisocyanate (MDI), which are used as crosslinkers in acrylic viscoelastic bodies, and hydroxyl groups in protective panels (included in acrylic resins).
  • TDI tolylene diisocyanate
  • MDI diphenylmethane diisocyanate
  • the isocyanate group reacts with water to become carbamic acid, generating carbon dioxide and forming an amine.
  • the bubbles are thought to be due to carbon dioxide produced during this reaction.
  • the inventors of the present invention tried to use a low-molecular liquid gel mainly composed of a hydrophobic saturated fatty acid as a degassing aid for preventing the generation of bubbles.
  • liquid gel (10 to 100 cps as an example) having a higher viscosity than water (viscosity 1 cps: 20 ° C.)
  • a degassing aid is arranged at the center of the surface of one panel (for example, display panel 200), and the other panel (for example, transparent protective panel 210) is overlaid on the panel and pressed. Even if air is exhausted while pushing out the degassing aid in the peripheral direction, the degassing aid entrains the air as shown in FIG. 15C, and the air cannot be completely discharged. It was not possible to prevent the occurrence of. In particular, the larger the display panel to be processed, the more easily such bubbles are generated.
  • the generated bubbles are difficult to move in the degassing aid with high viscosity, and operations such as squeezing out the bubbles toward the peripheral edge of the panel with a spatula as described above become difficult. .
  • the present invention has been made to eliminate the above-mentioned drawbacks of the prior art, and is bonded to a panel having a relatively simple structure but having a buffer layer formed of a transparent viscoelastic material on one panel. Even when using a degassing aid with relatively high viscosity and under atmospheric pressure, no bubbles are generated, and even for large displays such as large-screen TVs. It aims at providing the sticking apparatus and the sticking method of the protection panel which can stick a protection panel comparatively easily.
  • the method for adhering the panel according to the present invention includes a transparent adhesive on at least one of the display panel and the adhering surface of a preferably transparent transparent protective panel adhering to the display panel.
  • a transparent adhesive on at least one of the display panel and the adhering surface of a preferably transparent transparent protective panel adhering to the display panel.
  • Adhesion start position where the second panel 50 is disposed on the first panel 40 such that the adhering surface and the adhering surface of the second panel 50 are at a predetermined acute angle (20 ° in the illustrated example).
  • the first and second panels 40 and 50 are arranged in FIG. While introducing the degassing aid having a viscosity of 10 to 100 cps between the first and second panels 40, 50 onto the first panel 40, the other end side 50b of the second panel 50 is connected to the first panel 40, 50.
  • the first panel 40 and the second panel 50 are gradually approached to the other end side 40b of the one panel 40, and the first panel 40 and the second panel 50 overlap with each other via the degassing aid (see FIG. 1C).
  • the first panel 40 is inclined so that the other end side 40b side of the first panel 40 is vertically upward in the horizontal direction, that is, the other end side 40b side is upward,
  • the introduction of the degassing aid between the first and second panels 40 and 50 starts from the one end side 40a side of the first panel 40 at the sticking start position, and the other of the second panel 50
  • the introduction position of the degassing aid is moved to the other end side 40b side of the first panel 40 ( Claim 1).
  • the inclination angle of the first panel 40 is preferably 4 ° or more.
  • the inclination angle is 4 ° or less, deaeration tends to be incomplete, and the lamination time is also two to three times (Claim 2).
  • the introduction position of the degassing aid is preferably moved between the longitudinal center of the one end side 40a and the center of the other end side 40b of the first panel 40. ).
  • the second panel 50 is bent in such a manner that a central portion C (see FIGS. 12 and 13) side of the second panel 50, which is perpendicular to the one end side 50 a, bulges downward. It is also effective to swing the panel 50 (claim 4).
  • the coating thickness of the degassing aid is 40 ⁇ m or more (Claim 5), and it is preferably 100 to 600 ⁇ m in order to obtain the flow enhancement of the degassing aid, which is a degassing effect.
  • the viscoelastic body constituting the buffer layer is an acrylic resin or a urethane resin, and the thickness is 10 to 1000 ⁇ m, and preferably 50 to 600 ⁇ m from the viewpoint of fixability.
  • V-shaped grooves with a depth of 4 ⁇ m or less and a width of 8 ⁇ m or less may be formed on the surface of this viscoelastic body at intervals of 0.5 to 3 mm as degassing assistance passages. , Which may be orthogonal to the lateral direction.
  • the degassing aid can be made into a low-molecular liquid mainly composed of a hydrophobic saturated fatty acid (Claim 6).
  • the panel sticking device of the present invention used for the panel sticking method is a sticking surface of either a display panel of a display device or a hard transparent protective panel stuck on the surface of the display panel.
  • the first panel 40 which is either the display panel or the transparent protective panel, can be placed in a posture in which the other end side 40 b is inclined with respect to the one end side 40 a of the first panel 40.
  • the one end side 40a of the first panel 40 and the one end side 50a of the second panel 50 are arranged close to each other via a contact or degassing aid filling interval ⁇ , and the other end side 40b of the first panel 40 is disposed.
  • the other end side 50b of the second panel 50 are separated from each other by a predetermined interval, and the adhering surface of the first panel 40 and the adhering surface of the second panel 50 have a predetermined acute angle (in the illustrated example, And the other end side 50b of the second panel 50 is set to the other end side of the first panel 40.
  • a holding frame pivoting mechanism 80 that pivotally supports the holding frame 30 between adhering completion positions where the first panel 40 and the second panel 50 overlap with each other through the degassing aid approaching 40b.
  • An injection nozzle 60 that moves from the one end side 40a side toward the other end side 40b is provided (claim 7).
  • the mounting table 20 further includes a horizontal position where the first panel 40 is horizontally placed, and the other end side 40b with respect to the one end side 40a of the first panel 40. It is preferable to provide a posture changing mechanism 70 that changes the posture between the inclined positions to be placed in a posture inclined so as to face upward.
  • the spray nozzle 60 is preferably arranged so as to move on the center line of the first panel that is perpendicular to the one end side 40a of the first panel 40 (claim 9).
  • the central portion C of the second panel 50 that is perpendicular to the one end side 50a of the second panel 50 is bulged downward by its own weight.
  • a holding mechanism for holding the second panel so as to be bent can be provided on the holding frame.
  • the holding frame 30 may be further configured to be swingable between a preparation position where the holding surface of the second panel 50 faces upward and the sticking start position (claim 11).
  • the panel sticking method of the present invention sticking between a display panel having a buffer layer made of a transparent viscoelastic material on one side and a transparent protective panel is performed under atmospheric pressure. Moreover, even when the degassing aid having a viscosity of 10 to 100 cps was used, it was possible to suitably prevent the generation of bubbles.
  • the generation of bubbles can be prevented more reliably.
  • the second panel swings.
  • the degassing aid introduced along with this is not only pushed out from the one end side 40a, 50a side of the first and second panels 40, 50 to the other end side 40b, 50b side, but also from the center side to both end sides in the width direction. As a result, the air can be pushed out appropriately.
  • the second panel 50 is shaken in a state of being bent so that the center C perpendicular to the one end side of the second panel 50 bulges downward.
  • the degassing aid described above is applied to both panels. The action of extruding from the center side to both end sides in the width direction could be exhibited more suitably.
  • the viscoelastic body forming the buffer layer is an acrylic resin and the degassing aid is a low-molecular liquid mainly composed of a hydrophobic saturated fatty acid, the above-mentioned bubbles of carbon dioxide are generated. There is no occurrence, and after adhering is completed, the degassing aid is absorbed into the buffer layer and gels, whereby a suitable adhesive force between the first and second panels 40 and 50 is obtained, and the buffer layer The structural cut between the gas and the degassing aid is eliminated, and the optical characteristics on the display surface of the display device can be further improved.
  • the above-described panel sticking method of the present invention can be relatively easily performed by the above-described configuration.
  • the first panel 40 is inclined.
  • the posture of the mounting table is changed to a position where the first panel 40 is horizontal, so that the second panel 50 by the holding frame 30 is fixed before the degassing aid is cured. Even when the holding is released, it is possible to suitably prevent a problem that the second panel 50 slides in accordance with the inclination due to gravity and a positional deviation occurs between the two panels.
  • the holding frame 30 can swing between the preparation position in which the holding surface of the second panel faces upward and the sticking start position
  • the second frame is placed on the holding frame 30 at the preparation position.
  • the mounting operation can be performed with the two panels 50 placed, and the mounting operation of the second panel 50 to the holding frame 30 can be easily performed.
  • the front view of a panel sticking apparatus The side view of a panel sticking apparatus.
  • fluctuation mechanism is a top view
  • (B) is the perspective view seen from the surface side
  • (C) is the perspective view seen from the bottom face side.
  • the panel adhering method and the panel adhering device of the present invention will be described by taking as an example the case of adhering a liquid crystal cell (display panel) of a liquid crystal display and a transparent protective panel.
  • the scope of application of the present invention is not limited to a liquid crystal display, and can also be applied when a transparent protective panel is attached to other display devices such as a plasma display.
  • the panel attaching method of the present invention uses a transparent viscoelastic body instead of the air layer that has been provided for buffering. It is a sticking method for sticking both panels in a state where a buffer layer is provided, and it is transparent on the sticking surface of either the display panel or a hard transparent protective panel to be stuck to the display panel in advance. Those having a buffer layer made of the viscoelastic body are to be bonded.
  • Such a buffer layer may be formed by any method, and the method is not particularly limited.
  • the transparent layer having a shape corresponding to the size of the panel to be attached is used. By sandwiching an elastic film between two long separator films and winding it in a roll shape, pulling out this roll and sticking it to the transparent protective panel as shown in FIG. 1 (A) Forming.
  • an acrylic resin viscoelastic body is used to form the buffer layer, and the buffer layer is formed on the transparent protective panel side.
  • This buffer layer is formed on the acrylic resin. It is not limited, and various known transparent viscoelastic bodies can be used, and the formation of the buffer layer is not limited to the case where it is formed on the transparent protective panel side, and may be performed on the display panel side. .
  • a V-shaped groove having a depth of 4 ⁇ m or less and a width of 8 ⁇ m or less is formed on the surface of the viscoelastic body as a degassing aid passage by pressing with a dent or an appropriate jig at intervals of 0.5 to 3 mm.
  • This groove pattern can be orthogonal to the vertical and horizontal directions.
  • the display panel and the transparent protective panel are bonded.
  • Adhering is performed by using either the display panel or the transparent protective panel as the first panel 40, and the first panel 40 has one end side 40a perpendicular to the other end side 40b, that is, above the horizontal direction. As shown in FIG. 1 (B), the other end side 40b is disposed at an inclination angle of 4 ° or more, and in the illustrated embodiment, an inclination angle of 20 °.
  • the state which made the 2nd panel 50 which is the other of a display panel or a transparent protective panel contact the one end side 40a of the 1st panel 40, and the one end side 50a of the 2nd panel 50 Or, in a state where they are arranged close to each other via a degassing aid filling interval ⁇ described later, and the other end side 40b of the first panel 40 and the other end side 50b of the second panel 50 are separated by a predetermined interval.
  • the degassing aid having a viscosity of 10 to 100 cps between the first and second panels 40 and 50, and in this embodiment, a low molecular liquid mainly composed of a hydrophobic saturated fatty acid is used as an example.
  • the second panel While being introduced onto the first panel 40, the second panel is swung so that the other end side 50b of the second panel 50 gradually approaches the other end side 40b of the first panel 40.
  • the first panel 40 and the second panel 50 are swung to the overlapping completion position through the degassing aid.
  • the introduction of the degassing aid between the first and second panels 40 and 50 is started from the one end side 40a side of the first panel 40 at the sticking start position (see FIG. 1B). Then, as the other end side 50 b of the second panel 50 is brought closer to the other end side 40 b of the first panel 40, the introduction position is moved toward the other end side 40 b of the first panel 40.
  • the degassing aid introduced onto the first panel 40 is adhered to the first panel together with the air while being crushed by the second panel 50 by sticking while the second panel 50 is swung. 40 is pushed toward the other end side 40b, and air is discharged.
  • the bubble entrapment comes into contact with the degassing aid and the panel attachment surface before the air existing between the panels 40 and 50 is discharged. This is caused by the loss of air by the air.
  • the configuration in which the second panel 50 is gradually swung from the sticking start position to the sticking completion position is employed without moving the introduction position of the degassing aid.
  • the degassing aid is applied to the sticking surface in advance, the air escape route is removed due to unevenness or the like generated on the surface of the degassing aid having a high viscosity as shown in FIG. It may be clogged with air aids and it is difficult to completely prevent air entrainment.
  • the degassing aid is the first panel 40.
  • the lower end opening edge of the recess is blocked, and the air in the recess may not be discharged.
  • the attachment surface of the second panel 50 is applied. Even if there is a dent that could become an air pocket due to irregularities in the air, the air is dented when the degassing aid fills the space between the first and second panels 40, 50. The air can be expelled and escaped upwards, and even in such a situation, it is difficult to cause air entrainment.
  • reference numeral 1 designates a display panel of a liquid crystal display device and a transparent protective panel such as a glass plate or an acrylic plate attached to the display surface of the display panel.
  • the panel sticking apparatus 1 of the present invention is provided with a frame 10 that is a support structure member of each constituent member, and a mounting table 20 provided on the frame 10.
  • the display panel or the display panel that is attached to a first panel (display panel in the illustrated embodiment) 40 that is either a display panel or a transparent protective panel placed on the table 20.
  • the frame 10 described above may have any configuration as long as it allows predetermined arrangement and attachment of the components of the panel sticking apparatus 1 of the present invention.
  • the illustrated embodiment is an example.
  • the frame 10 is formed as a frame formed by combining metal beam materials.
  • the frame 10 is mounted with a mounting table 20 on which a mounting table 20 is mounted, and performs a panel mounting operation, and a second panel 50 is mounted on a holding frame 30 described later.
  • a preparatory work section 12 to be performed is formed, and in the illustrated embodiment, the preparatory work section 12 is folded when not needed by connecting the beam members constituting the preparatory work section 12 via a hinge 13. (See FIG. 4).
  • the mounting table 20 on which the first panel 40 described above is mounted is provided on the sticking work part 11 of the frame 10.
  • the mounting table 20 may be provided with a positioning piece 21 on the mounting surface of the first panel 40 so that the first panel 40 can be accurately mounted at a predetermined position on the mounting table 20. (Refer to FIGS. 3 and 6)
  • the first panel 40 is placed in contact with the positioning piece 21 so that the other end side 40 b of the first panel 40 is placed in an accurate position on the mounting table 20.
  • the panel 40 can be arranged.
  • the positioning piece 21 has a variable mounting position corresponding to the size of the first panel 40 determined by the number of inches of the display panel to be attached.
  • one end side 20 a side of the mounting table 20 is pivotally supported on a sticking work part 11 of the frame 10 via a support shaft 22 so as to be swingable.
  • a support shaft 22 so as to be swingable.
  • the posture changing mechanism is configured so as to be able to swing, and swings the mounting table 20 to change the posture of the mounting table 20 and thus the first panel 40 mounted on the mounting table 20. 70 (see FIGS. 5 and 6) is provided.
  • the posture change mechanism 70 that changes the posture of the mounting table 20 described above from the position (0 °) where the posture of the mounting table 20 is parallel to the upper surface of the frame 10 is on the other side 20b side of the mounting table 20. And any angle as long as it can be tilted within a predetermined angle range (maximum 20 ° in this embodiment) and the posture of the mounting table 20 can be fixed at each position. Also good.
  • an X-shaped arm 71 pivotally supported by a support shaft 71c at an intermediate position between the two beams 71a and 71b, a handle 72, and a handle 72 It is constituted by a screw rod (not shown) that rotates with the rotation of the X-shaped arm 71 and changes the distance between the lower ends of the beams 71a and 71b of the X-shaped arm 71, and the X-shaped by rotating the handle 72
  • the posture of the mounting table 20 can be changed in the above-described range by pushing up or lowering the back surface.
  • Holding frame The second panel (in the present embodiment) adhered to the first panel (display panel in the present embodiment) 40 mounted on the mounting table 20 configured as described above.
  • the holding frame 30 that holds the transparent protective panel 50 is provided in a rectangular frame 31 as shown in FIG.
  • the second panel 50 can be held by attaching the vacuum suction pad 34 shown in FIG. 9 to a predetermined position of the support rod 32.
  • a holding mechanism for the second panel 50 is formed by a group of vacuum suction pads 34 attached in a predetermined arrangement.
  • the deaeration port 34a of the vacuum suction pad 34 is connected to a vacuum pump 38 via a hose (not shown) and the like, and the inside of the skirt portion 34b formed by a flexible material such as rubber by suction by the vacuum pump 38.
  • the air is sucked by the vacuum pump 38 in a state where the surface opposite to the sticking surface of the second panel 50 is pressed against the skirt portion 34b. 50 can be sucked and held.
  • the holding frame 30 is attached to the second panel 50 by a holding frame pivot support mechanism 80 attached on the sticking work part 11 near the preparation work part 12 as shown in FIGS.
  • Each of the panels 40 and the second panel 50 can be swung to a sticking completion position.
  • a base 81 attached to the frame 10 and one end of the base 81 are shaken via the first support shaft 82.
  • a connecting arm 83 that is pivotally supported, and the other end of the connecting arm 83 is pivotally supported at the other end of the holding frame 30 on the one end side 30a side via a second supporting shaft 84.
  • the holding frame 30 When the holding frame 30 is swung around the first support shaft 82 described above, the holding frame 30 is disposed at the above-described sticking start position, that is, at the one end side 20a side of the mounting table 20 described above. Further, the one end side 40a of the first panel 40 and the one end side 50a of the second panel 50 arranged on the side of the one end side 30a of the holding frame 30 are arranged close to each other via a contact or degassing aid filling interval ⁇ . In this state, the other end sides 40b, 50b of both panels 40, 50 are separated from each other, and the adhering surface of the first panel 40 and the adhering surface of the second panel 50 have a predetermined acute angle (example shown in the figure).
  • a roller-shaped protrusion 35 (see FIG. 8) provided on the other end side 30b side of the frame 30
  • the holding frame 30 can be held at the above-described sticking start position by being placed on a lifting platform 93 (see FIGS. 7B and 7C) provided in the holding frame swinging mechanism 90. ing.
  • the holding frame swinging mechanism 90 swings the holding frame 30 between the above-described sticking start position and sticking end position, and any mechanism can be used as long as the holding frame 30 can perform this operation. It may be configured.
  • the guide rail 91 having a length direction orthogonal to the mounting table at a symmetrical position in the width direction of the mounting table 20 described above.
  • 91 are provided, and lift plates 92, 92 that move up and down according to the guide rails 91, 91 are provided, respectively, and shelf plates are provided at the upper ends of the lift plates 92, 92 toward the other lift plate side, respectively.
  • the holding frame 30 can also be swung through the protrusion 35 placed on the lifting platform 93 by moving the lifting platform 93 up and down in this way.
  • a position sensor (not shown) for detecting that the above-described lifting platform 93 is at the upper limit movement position and the lower limit movement position is detected by the holding frame swing mechanism 90. It is provided as a means.
  • This position sensor may directly detect the position of the lifting / lowering base 93, or detects the position of the lifting / lowering base 93 by, for example, detecting the advance / retreat position of the piston rod of the pneumatic cylinder 96. There may be.
  • reference numeral 97 denotes a speed controller.
  • the swing speed of the holding frame 30 is increased. Adjustable.
  • end sides 20c and 20d that are orthogonal to the one end side 20a and the other end side 20b of the mounting table 20 are provided.
  • Guide rails 23 and 23 are provided in parallel with each other, and a pair of sliders 24 and 24 that are guided by the guide rails 23 and 23 and move on the mounting table 20 are provided.
  • the pair of sliders 24, 24 are connected by a connecting rod 25, and a degassing aid supplied from a tank 61 (see FIGS. 3 to 6) is placed on the first panel 40 at an intermediate position of the connecting rod 25.
  • a degassing aid supplied from a tank 61 (see FIGS. 3 to 6) is placed on the first panel 40 at an intermediate position of the connecting rod 25.
  • the above-described injection nozzle 60 for injecting is attached.
  • the sliders 24 and 24 can move on the guide rails 23 and 23 as a motor (not shown) rotates by a power transmission mechanism (not shown) such as a chain and a sprocket, a pulley and a pulley belt.
  • a power transmission mechanism such as a chain and a sprocket, a pulley and a pulley belt.
  • the nozzle 60 is arranged such that the ejection direction is directed toward the one end side 20a of the mounting table 20, and as described above, the holding frame 30 swings from the sticking start position toward the sticking end position. As the distance between the first panel 40 and the second panel 50 is reduced, the first panel 40 moves in the direction opposite to the degassing aid injection direction (the other end 20b side of the mounting table 20).
  • the injection nozzle 60 may be provided with an injection port formed in a cylindrical shape, or may be provided with an injection port having a shape whose diameter increases toward the front side in the injection direction. As long as a desired amount of degassing aid can be supplied onto 40, various forms can be adopted.
  • the injection nozzle 60 provided with the injection hole which expands a diameter toward a front-end
  • the introduction range of the degassing aid may be expanded in the width direction of the first panel 40.
  • position detection means such as an optical sensor or a magnetic sensor toward the guide rail 23 at both ends in the longitudinal direction and at an intermediate position (a position corresponding to the arrangement position of the other end side 40b of the first panel 40).
  • the above-described sensor for detecting the injection end position P2 is movably attached in accordance with the size change of the first and second panels 40 and 50 to be bonded.
  • symbol 38 in FIG. 5 is a vacuum pump connected with each vacuum suction pad 34 provided in the above-mentioned holding frame 30 by the air circuit which is not shown in figure, The rubber
  • the vacuum pump 38 is driven in a state in which the skirt portion 34b formed of a flexible material such as is in contact with the surface opposite to the attachment surface of the second panel 50, the holding frame 30 is The second panel 50 is configured to be sucked and held.
  • an air circuit (not shown) that communicates between the vacuum pump 38 and the vacuum suction pad 34 includes the vacuum suction pad 34 for a certain period of time or until a predetermined operation is performed after the vacuum pump 38 is stopped.
  • a safety device for maintaining the suction state of the second panel 50 is provided. For example, even if the vacuum pump 38 is unexpectedly stopped, the vacuum suction pad 34 does not immediately lose its holding force, and therefore the second holding unit 30 is held by the holding frame 30. It is preferable to configure so that accidents such as the two panels 50 falling can be prevented.
  • a pressure sensor, a pressure switch, etc. (not shown) for detecting the pressure in the circuit are provided, and even if the vacuum pump 38 is turned on, until the pressure in the circuit becomes a predetermined negative pressure, That is, until the second panel 50 is securely sucked, a warning or the like may be given so that the operator does not perform the subsequent operation by turning on a warning light or generating a warning sound.
  • reference numeral 100 in FIGS. 3 to 6 denotes a control panel, which is configured to be able to start and stop the panel sticking device 1 by operating switches provided on the control panel. .
  • the control panel 100 is provided with switches and the like for adjusting various settings, for example, the operation speed of each part accompanying the size change of the panel to be attached, adjustment of the supply amount of the sticking auxiliary agent, and the like. Further, it may be configured to display an error display, for example, a warning that the suction negative pressure of the second panel is not a predetermined pressure, a display of the pressure itself, or the like. good.
  • the mounting position of the vacuum suction pad 34 is moved so as to be able to cope with this size change.
  • the positioning piece 21 or the like is provided on the surface of the mounting table 20, similarly, the mounting position of the positioning piece 21 is moved corresponding to the size of the panel as necessary, and the position of the injection nozzle
  • the position of the sensor that detects that it is at the injection end position P2 corresponds to the size of the panel. Keep moving.
  • the handle 72 is rotated to return the mounting table 20 to a horizontal state.
  • the first panel (display panel in the present embodiment) 40 is placed on the mounting table 20, and the second panel (in this embodiment, the transparent panel is transparent).
  • a protective panel 50 is placed (STEP 1).
  • any of the above-described display panel and transparent protective panel may be the first or second panel, and is not particularly limited.
  • the degassing aid has the advantage that it is difficult to contaminate the substrate and wiring provided at the peripheral edge of the display panel disposed on the upper side, while the first panel placed on the mounting table 20 on the contrary.
  • 40 is a display panel and the second panel 50 held by the holding frame 30 is a transparent protective panel, whether or not bubbles are generated through the transparent protective panel at the time of attachment and after completion of the attachment, There is an advantage that occurrence of sticking failure can be easily confirmed.
  • the handle 72 of the posture changing mechanism 70 is rotated so that the mounted first panel is inclined by 4 ° or more, which is 20 ° in this embodiment.
  • the mounting table 20 is tilted so as to tilt at an angle of.
  • the vacuum pump 38 is started by operating a switch provided in the controller 100 (STEP 2), the vacuum pump 38 is operated.
  • a detection signal from a pressure sensor (not shown) provided in an air circuit (not shown) provided between the vacuum suction pad 34 and the vacuum suction pad 34 for example, an electronic control device provided in the control panel 100 is provided in the circuit. It is determined whether or not the pressure is in a predetermined vacuum state (STEP 3).
  • this determination may be made after the built-in timer has counted for a certain time after the vacuum pump 38 is started, for example.
  • the electronic control unit determines that the pressure in the air circuit is not in a predetermined vacuum state (No) based on the detection signal from the pressure sensor, the electronic control unit stops the vacuum pump 38 (STEP 4), for example, the control panel The operator is warned by turning on a warning light or the like provided in 100.
  • the operator confirms, for example, whether or not the second panel 50 is correctly placed on the vacuum suction pad 34, and the placement position of the second panel 50 and the vacuum suction pad 34 as necessary.
  • the vacuum pump 38 is driven again by operating a switch provided on the control panel 100 (STEP 2).
  • the electronic control unit detects from the above-described injection nozzle position detection means and lift platform position detection means constituted by sensors (not shown). Based on the detection signal, it is determined whether or not the injection nozzle 60 is at the movement end position P3 (STEP 5) and whether or not the lifting platform 93 is at the upper limit position (STEP 7). Moves the injection nozzle 60 toward the movement end position until it is detected that the injection nozzle 60 has reached the movement end position P3 (STEP 6), and also detects that the lifting platform 93 has reached the upper end position. The elevator 93 is moved toward the upper end position until it is done (STEP 8).
  • the electronic control unit informs the operator of the completion of work preparation by display means such as an indicator lamp provided on the control panel 100, and displays this display.
  • display means such as an indicator lamp provided on the control panel 100
  • the operator who confirms the first support shaft provided on the support frame support mechanism 80 until the roller-shaped protrusion 35 provided on the support frame 30 contacts and is placed on the upper surface of the lifting platform 93.
  • the holding frame 30 is swung around 82.
  • the holding frame 30 is disposed close to each other through a slight space that is a contact between the one end side 40a of the first panel 40 and the one end side 50a of the second panel 50 or a filling interval ⁇ of the degassing aid.
  • the other end side 40b of the first panel 40 and the other end side 50b of the second panel 50 are spaced apart from each other by a predetermined distance, and the attachment surface of the first panel 40 and the second panel 50 are separated. Is placed at the sticking start position where the sticking surface forms a predetermined acute angle (20 ° in the present embodiment) (STEP 9).
  • the rubber The skirt portion 34 b of the vacuum suction pad 34 formed of a flexible material such as the like extends slightly downward due to the weight of the second panel 50.
  • Adhering Operation The operation after the holding frame 30 is swung to the adhering start position as described above will be described with reference to FIG.
  • the injection nozzle 60 is shown in FIG.
  • the nozzle 60 is moved toward the one end side 20a of the mounting table 20 until the injection nozzle position detecting means detects that it has moved to the movement start position P1 shown in A) (STEP 10, 11).
  • the detection signal is received, the movement of the nozzle is stopped and the compressed air from the compressor (not shown) is introduced into the auxiliary agent tank 61 to start the injection of the degassing auxiliary agent through the injection nozzle 60 (STEP 12). .
  • the movement of the nozzle 60 is not started for a predetermined time from the start of the introduction of the degassing aid, and the nozzle 60 is held at the movement start position P1 (STEP 13), and the first and second panels at the movement start position P1.
  • the movement of the nozzle 60 may be started from a state in which the degassing aid has accumulated to some extent between 40 and 50.
  • the nozzle 60 starts moving on the first panel 40 toward the other end side 20b of the mounting table 20 while spraying the degassing aid (STEP 14), and the holding frame is shaken.
  • the elevating platform 93 provided in the moving mechanism 90 starts to descend by the pneumatic cylinder 96 (STEP 15), and as the elevating platform 93 descends, the holding frame 30 rotates in the clockwise direction in FIG.
  • the second panel 50 is swung, the other end side 50b is maintained while maintaining the interval between the one end sides 40a, 50a of the panels 40, 50 at a slight interval necessary for filling the degassing aid. It moves so that it may approach the other end side 40b of the 1st panel 40, and the angle
  • the degassing aid introduced onto the first panel 40 is pushed out toward the other end side 40b of the first panel 40 together with air while being crushed by the second panel 50, and bubbles are generated. Is prevented.
  • the vacuum suction pad 34 which is the holding mechanism of the second panel 50 provided on the holding frame 30, is arranged so as to suspend the second panel 50 downward, the second panel
  • the second panel 50 is held such that the center portion C in the width direction of the 50 bulges downward
  • the second panel 50 is first moved to the center in the width direction of the second panel by the swinging of the holding frame 30.
  • the both end sides in the width direction of the second panel 50 are slightly delayed.
  • the attachment is performed while moving the injection nozzle 60 in conjunction with the swinging of the holding frame 30, and the nozzle 60 is set at the position of the other end side 40b of the first panel 40 or in the vicinity thereof.
  • the spray nozzle position detecting means detects that the spray nozzle 60 has moved to this position after moving to the adhesive spray end position P2 shown in FIG.
  • the introduction of the compressed air to the tank 61 is stopped, and the injection of the degassing aid by the injection nozzle 60 is finished (STEP 17).
  • the ejection nozzle 60 continues to move toward the other end side 20b of the mounting table 20 and is detected by the ejection nozzle position detecting means to move to the predetermined movement end position P3. (STEP 18), and when it is detected by the injection nozzle position detecting means that it has moved to the predetermined movement end position P3 (YES in STEP 18), the electronic control unit stops the movement of the injection nozzle 60. (STEP 19).
  • the holding frame 30 When the injection nozzle 60 moves to the movement end position P3, the holding frame 30 is slightly spaced from the other end side 40b of the first panel 40 with respect to the other end side 50b of the second panel 50 as a degassing aid filling interval. Even if it is swung to a position where it approaches, the interference between the first and second panels 40 and 50 and the holding frame 30 and the injection nozzle 60 does not occur, and thus the injection nozzle 60 moves.
  • the electronic control unit After moving to the end position P3 and retreating from the interval between the first and second panels 40, 50, the electronic control unit detects that the lifting platform 93 has reached the lower limit position by the lifting platform position detection means.
  • the holding frame swinging mechanism 90 is continuously lowered by the holding frame swinging mechanism 90 (STEP 20), and the lowering of the lifting stand 93 by the holding frame swinging mechanism 90 is stopped by receiving the detection signal of the sensor (STEP 21).
  • the holding frame 30 When the elevating platform 93 of the holding frame swinging mechanism 90 is lowered to the lower limit position, the holding frame 30 is in a state of being moved to the sticking end position, whereby the sticking of the first panel 40 and the second panel 50 is finished.
  • the operator operates the handle 72 of the posture changing mechanism 70 to swing the mounting table 20 to a horizontal position, and then is provided on the control panel 100 described above.
  • the suction of the second panel 50 by the vacuum suction pad 34 is released by operating a switch or the like.
  • the degassing aid sandwiched between the pasting surfaces shall be sealed between the pasting surfaces in the form of a gel-like liquid by sealing the peripheral edge of the panel without curing the material.
  • the whole or a part for example, the peripheral edge of the panel may be cured.
  • the viscoelastic body of the acrylic resin is used as the viscoelastic body forming the buffer layer, and the low molecular weight liquid mainly composed of a hydrophobic saturated fatty acid is used as the degassing aid.
  • Absorption of the degassing aid into the buffer layer starts about 15 minutes after sticking, and the degassing aid gels when left for about 60 minutes, and suitable adhesive strength between the first and second panels 40 and 50.
  • there is no structural cut between the buffer layer and the optical characteristics of the display surface of the display device can be further improved.
  • the first and second panels 40 and 50 can be peeled off, and a position shift or the like occurs when sticking.
  • expensive display panels and transparent protective panels are not wasted and yield is good.

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  • Physics & Mathematics (AREA)
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  • General Physics & Mathematics (AREA)
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  • Crystallography & Structural Chemistry (AREA)
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  • Engineering & Computer Science (AREA)
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  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
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  • Adhesives Or Adhesive Processes (AREA)

Abstract

L'invention concerne un procédé et un dispositif pour fixer un panneau de protection transparent sur une surface d'un panneau d'affichage sans générer de bulles. Spécifiquement, lorsqu'un panneau d'affichage et un panneau de protection, l'un ou l'autre comportant une couche d'absorption des chocs viscoélastique, sont liés l'un à l'autre en utilisant un agent de désaération ayant une viscosité de 10 à 100 cps, l'un du panneau d'affichage et du panneau de protection transparent (second panneau (50)) est disposé au-dessus de l'autre (premier panneau (40)) de sorte que les surfaces de liaison forment un angle aigu alors que les premières extrémités latérales (40a, 50a) des deux panneaux sont en contact l'une avec l'autre ou disposées à proximité l'une de l'autre. Le second panneau est pivoté de sorte qu'une seconde extrémité latérale (50b) du second panneau s'approche d'une seconde extrémité latérale (40b) du premier panneau, et est fixé au premier panneau alors qu'un agent de désaération est introduit entre les deux panneaux. Le second panneau est fixé au premier panneau alors que le premier panneau est incliné de sorte que la seconde extrémité latérale (40b) de celui-ci soit à une position plus haut que la première extrémité latérale de celui-ci, et l'agent de désaération est introduit à partir d'une position adjacente à la première extrémité latérale du premier panneau. La position d'introduction d'agent se déplace vers la seconde extrémité latérale du premier panneau alors que la seconde extrémité latérale s'approche de la seconde extrémité latérale du premier panneau.
PCT/JP2010/068687 2009-10-23 2010-10-22 Procédé de fixation de panneau et dispositif de fixation de panneau Ceased WO2011049197A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020127005219A KR101698049B1 (ko) 2009-10-23 2010-10-22 패널의 접착 방법 및 접착 장치
HK12111221.4A HK1170592B (en) 2009-10-23 2010-10-22 Panel attaching method and panel attaching device
JP2011537316A JP5622741B2 (ja) 2009-10-23 2010-10-22 パネルの貼着方法及び貼着装置
CN201080047519.5A CN102598092B (zh) 2009-10-23 2010-10-22 面板的贴附方法及贴附装置

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JP2009-244787 2009-10-23
JP2009244787 2009-10-23

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WO2011049197A1 true WO2011049197A1 (fr) 2011-04-28

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KR (1) KR101698049B1 (fr)
CN (1) CN102598092B (fr)
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JP2013218118A (ja) * 2012-04-09 2013-10-24 Kyodo Giken Kagaku Kk 情報表示面用の両面粘着シート，情報表示面の保護シート，及び前記両面粘着シート及び保護シートの製造方法
DE102012112386A1 (de) * 2012-08-07 2014-05-22 Pioptix Gmbh Verfahren zur durchsichtigen Verklebung von transparenten Schichten
DE102013114856A1 (de) * 2013-12-23 2015-06-25 Thomas Hofberger GmbH Schichtenverbund mit mineralischem Werkstoff und Glas und Verfahren zu dessen Herstellung
JP2016151646A (ja) * 2015-02-17 2016-08-22 クライムプロダクツ株式会社 表示パネルの貼合装置、および貼合方法
CN107065249A (zh) * 2017-06-12 2017-08-18 深圳市宝德自动化精密设备有限公司 一种贴合系统及其贴合方法
CN111694454A (zh) * 2019-03-15 2020-09-22 致伸科技股份有限公司 触控板模块以及具有触控板模块的电子计算机

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KR20180077932A (ko) * 2016-12-29 2018-07-09 인베니아 주식회사 기판-글래스 합착 장치 및 이를 이용한 합착 방법
KR20180077930A (ko) * 2016-12-29 2018-07-09 인베니아 주식회사 기판-글래스 합착 방법
KR20180077931A (ko) * 2016-12-29 2018-07-09 인베니아 주식회사 기판-글래스 합착 장치
KR20180077929A (ko) * 2016-12-29 2018-07-09 인베니아 주식회사 기판-글래스 합착 장치
CN107908024B (zh) * 2017-10-31 2021-07-06 Tcl王牌电器(惠州)有限公司 液晶面板与显示背板的装配治具及装配工艺
CN108089353B (zh) * 2018-01-16 2021-01-22 京东方科技集团股份有限公司 贴附设备及贴附方法
CN110890018A (zh) * 2018-09-07 2020-03-17 万达光电科技股份有限公司 治具、全贴合设备及全贴合方法
CN114434787B (zh) * 2022-01-19 2022-11-25 深圳市创新精细玻璃有限公司 一种3d防爆钢化玻璃膜加工装置及其加工工艺

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JP2013218118A (ja) * 2012-04-09 2013-10-24 Kyodo Giken Kagaku Kk 情報表示面用の両面粘着シート，情報表示面の保護シート，及び前記両面粘着シート及び保護シートの製造方法
DE102012112386A1 (de) * 2012-08-07 2014-05-22 Pioptix Gmbh Verfahren zur durchsichtigen Verklebung von transparenten Schichten
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CN107065249A (zh) * 2017-06-12 2017-08-18 深圳市宝德自动化精密设备有限公司 一种贴合系统及其贴合方法
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CN111694454A (zh) * 2019-03-15 2020-09-22 致伸科技股份有限公司 触控板模块以及具有触控板模块的电子计算机

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CN102598092B (zh) 2015-01-07
KR101698049B1 (ko) 2017-01-19
CN102598092A (zh) 2012-07-18
JPWO2011049197A1 (ja) 2013-03-14
JP5622741B2 (ja) 2014-11-12
KR20120087893A (ko) 2012-08-07

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