KR101235877B1 - Touch screen pannel producing apparatus - Google Patents

Touch screen pannel producing apparatus Download PDF

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Publication number
KR101235877B1
KR101235877B1 KR1020120031877A KR20120031877A KR101235877B1 KR 101235877 B1 KR101235877 B1 KR 101235877B1 KR 1020120031877 A KR1020120031877 A KR 1020120031877A KR 20120031877 A KR20120031877 A KR 20120031877A KR 101235877 B1 KR101235877 B1 KR 101235877B1
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KR
South Korea
Prior art keywords
acf
panel material
jig
touch screen
manufacturing
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Application number
KR1020120031877A
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Korean (ko)
Inventor
이성훈
Original Assignee
주식회사 이엔지코리아
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Priority to KR1020120031877A priority Critical patent/KR101235877B1/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G49/00Conveying systems characterised by their application for specified purposes not otherwise provided for
    • B65G49/05Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles
    • B65G49/06Conveying systems characterised by their application for specified purposes not otherwise provided for for fragile or damageable materials or articles for fragile sheets, e.g. glass
    • B65G49/061Lifting, gripping, or carrying means, for one or more sheets forming independent means of transport, e.g. suction cups, transport frames
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/0412Digitisers structurally integrated in a display
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00Apparatus or processes for manufacturing printed circuits
    • H05K3/30Assembling printed circuits with electric components, e.g. with resistor
    • H05K3/32Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
    • H05K3/321Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by conductive adhesives
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F2203/00Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04103Manufacturing, i.e. details related to manufacturing processes specially suited for touch sensitive devices

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

An apparatus for manufacturing a touch screen panel is disclosed. Apparatus for manufacturing a touch screen panel according to an embodiment of the present invention; A panel material supply unit which is formed at an upper starting point of a workbench and has a seating groove in which a panel material is seated, and a vacuum pressure is formed in the seating recess of the jig; An ACF attachment portion formed on an upper portion of a workbench to attach the ACF to one side of the panel material transferred from the panel material supply portion; An inspection unit formed at an upper portion of the work bench by forming a vision inspector for determining a defect by inspecting an attachment state of the attached ACF; A pre-bonding unit formed on an upper surface of the workbench to adhere the flexible circuit board to the ACF attachment position of the panel material after the inspection; A main bonding portion formed on an upper portion of the work surface to flatten while heating and bonding the flexible circuit board of the panel material; A tape attaching portion attaching a terminal tape after the flexible circuit board is adhered to the main bonding portion; A take-out unit for transporting the panel material with the terminal tape attached thereto to the outside; Position moving means for sequentially moving the jig from the starting point to the panel material supply part, the ACF attachment part, the inspection part, the prebonding part, the main bonding part, and the take-out machine; After passing through the take-out machine comprises a jig recovery device for recovering the empty jig located at the end of the workbench to circulate to the starting point of the workbench.

Figure R1020120031877

Description

Manufacturing apparatus of touch screen panel {TOUCH SCREEN PANNEL PRODUCING APPARATUS}

One embodiment according to the present invention relates to an apparatus for manufacturing a touch screen panel. More specifically, ITO touch screen panels used in portable electronic devices such as smartphones and tablet PCs can be manufactured, and touch screen panels can improve work efficiency by minimizing the occurrence of errors when moving the touch screen panels. It relates to a manufacturing apparatus of.

In general, smart phones and tablet PCs are becoming popular as a new revolution in mobile devices.

Smart phones are becoming popular because they have access to the Internet while they carry them, and they have integrated office functions required by modern people such as various document work and e-mail sending and receiving work, and demand is rapidly increasing.

Among the major components of the smartphone, the touch screen panel has a touch input function.

International Publication No. 2005/064451 has been disclosed as a prior art related to such a touch screen panel.

Looking at the prior art with reference to Figure 1, the protective panel body 107 made of a transparent plate, the lower transparent electrode 102 of the rectangular on the upper surface of the transparent resin film and the lower installed around the lower transparent electrode 102 A lower electrode sheet 101 bonded to an upper surface of the protective panel body 107, a rectangular upper transparent electrode 104 on the lower surface of the transparent resin film, and the upper transparent electrode 104 having a circuit 105b. ) Has an upper circuit 105a installed around the upper electrode sheet 103 and a gap formed between the lower electrode sheet 101 and the electrodes 102 and 104, the upper electrode sheet 103 bonded to the peripheral edge portion, and at least one of the transparent resin film. The decorative sheet 109 is formed on the surface to conceal the lower circuit 105b and the upper circuit 105a to form the transparent window 108a, and the decorative sheet bonded to the upper surface of the upper electrode sheet 103 ( 108, and the lower electrode sheet 107 and the upper front And inserted between the sheets 103, equipped with a flexible printed wiring board (FPC) (118) connected to the output stage (123 124) of the lower circuit (105b) and the upper circuit (105a) by thermal compression bonding.

Therefore, touch input is possible for the liquid crystal display screen. That is, when the surface of the decorative sheet 8 is pressed with a finger or a pen, the upper electrode sheet and the decorative sheet are integrally bent downward, and as a result, the inner surface of the upper electrode sheet and the lower electrode sheet The input position is detected by contact of the formed electrodes.

On the other hand, the process that requires the most precision in the manufacturing process of the touch screen panel is the process of transferring the panel material.

That is, in the prior art, the panel material has been moved between processes with the suction pad attached to the suction pad, but this causes a problem of surface damage due to the contact of the suction pad and an error in positioning when the panel material is lowered after transportation. The problem is that the defective rate is increased.

The present invention is to solve the above-described problems, in one embodiment of the present invention to prevent the surface damage of the panel material by transporting the jig in which the panel material is seated in order to prevent direct contact with the panel material and always in place It can be lowered so that the failure rate can be minimized.

According to an embodiment of the present invention, a worktable; A panel material supply unit which is formed at an upper starting point of a workbench and has a seating groove in which a panel material is seated, and a vacuum pressure is formed in the seating recess of the jig; An ACF attachment portion formed on an upper portion of a workbench to attach the ACF to one side of the panel material transferred from the panel material supply portion; An inspection unit formed at an upper portion of the work bench by forming a vision inspector for determining a defect by inspecting an attachment state of the attached ACF; A pre-bonding unit formed on an upper surface of the workbench to adhere the flexible circuit board to the ACF attachment position of the panel material after the inspection; A main bonding portion formed on an upper portion of the work surface to flatten while heating and bonding the flexible circuit board of the panel material; A tape attaching portion attaching a terminal tape after the flexible circuit board is adhered to the main bonding portion; A take-out unit for transporting the panel material with the terminal tape attached thereto to the outside; Position moving means for sequentially moving the jig from the starting point to the panel material supply part, the ACF attachment part, the inspection part, the prebonding part, the main bonding part, and the take-out machine; The apparatus for manufacturing a touch screen panel is provided, including a jig recovery device for recovering an empty jig positioned at an end point after passing through the ejector to the lower part of the work table and circulating to the start point of the work table.

The jig is formed in a predetermined area, a plurality of seating grooves are formed on one side of the upper, the flexible circuit board receiving grooves are formed on the other side.

A plurality of suction holes are formed in the plurality of seating grooves so as to exert a vacuum pressure, and a suction passage communicating with the suction holes is formed therein, and is connected to a vacuum generating unit communicating with the suction passage.

The ACF attachment portion has a base of a predetermined area mounted vertically; An operating device for moving the expectation at regular intervals in accordance with a plurality of seating groove spacings; A supply roll mounted on top of the base and wound with an ACF; First and second guide rollers spaced apart from one side and the other side of the base so as to pass the ACF supplied from the supply roll horizontally over the jig; A cutter adjacent to the first guide roller and installed at a lower portion of the base to cut the ACF to a predetermined length; An elevating driving device installed under the base and having a pressurizing head for attaching the cut ACF to the panel material; And a pulling device installed below the base to pull the ACF mounted between the first and second guide rollers at predetermined intervals.

The pressurized head has an electrothermal heater formed therein, and a heating part is formed on a lower surface thereof.

The lift drive device is mounted on the base and the air is supplied cylinder; The cylinder is coupled to the cylinder by lifting and lowering operation is characterized in that it comprises a rod connected to the pressure head.

The pulling device includes a cylinder mounted to the lower side of the base in parallel with the ACF; A rod coupled to the cylinder to withdraw and retract; It is characterized in that it comprises a holder which is formed at the tip of the rod to hold the ACF.

The inspection unit Vision inspection machine equipped with a plurality of camera units and lights; A main body mounted with the vision inspector to move a top of a jig; It characterized in that it comprises a drive device for moving the main body.

The pre-bonding unit is a lateral movement and lifting operation in the upper jig in which the panel material is seated and the actuator for transporting and positioning the flexible circuit board in position; A heating unit formed at a lower end of the actuator and having a heater embedded therein to contact the flexible circuit board; It is formed on the lower end of the actuator, characterized in that it comprises a gripping means for sandwiching the flexible circuit board.

The main bonding part is disposed on an upper part of a work table and positioned on an upper part of a jig; An elevating unit mounted to elevate the expectations; It is attached to the front of the base in plural and characterized in that the lower portion includes a bonding table formed with a heater for heating and bonding the welded flexible circuit board of the panel material.

The tape attachment portion is a tape supply table formed on one side of the upper workbench; An attachment device installed to move the upper portion of the work table and for attaching the tape to the panel material seated on the jig by extracting the tape from the tape supply table; It characterized in that it comprises a drive for controlling the lifting drive and swing drive of the attachment device.

The extractor includes a support formed with a sucker to be adsorbed to the panel material seated on the jig; A vacuum generating unit connected to form a vacuum pressure on the sucker; A rod connected to the support for elevating operation; And a driving unit exerting lifting power on the rod.

The position transfer means is a motor mounted horizontally on the top of the worktable; A screw shaft connected to the shaft of the motor and having a thread formed on an outer surface thereof; A driving screw screwed to the screw shaft to move back and forth; Is mounted on top of the drive, and comprises a pedestal is mounted on the jig on the upper surface.

The drive table is characterized in that it comprises a position adjusting unit for adjusting the position by lifting the pedestal operation.

Wherein the position adjustment unit is formed on the upper plate is formed in the upper bearing is coupled to the inclined long hole formed in the connecting plate formed on the lower portion of the upper plate, the operating plate is connected to the lower end of the upper plate and the rail groove formed in the lower portion; A rail member formed on the driving unit to guide the horizontal movement of the operating rail grooves of the operating unit; A servo motor that exerts power to move the operating table; It is formed on the other side of the drive characterized in that it comprises a lifting guide rod connected to the support to support the lifting operation.

According to the present invention, the ACF attachment, inspection, and bonding process for the ITO panel material can be continuously performed, and thus the product production efficiency can be improved. In particular, the jig in which the ITO panel material is mounted can be transferred to the whole process and supplied to each process panel. The surface damage of the material can be prevented to improve the reliability of the product.

In addition, since the jig can be placed in the correct working position of each process, the process can be performed accurately has the effect of minimizing the defective rate.

1 shows a prior art,
2 is a front view showing an apparatus for manufacturing a touch screen panel according to an embodiment of the present invention;
3 is a perspective view showing an apparatus for manufacturing a touch screen panel according to an embodiment of the present invention;
4 is a perspective view showing a 'jig' in the apparatus for manufacturing a touch screen panel according to an embodiment of the present invention;
5 is a perspective view showing the 'ACF attachment portion' in the manufacturing apparatus of the touch screen panel according to an embodiment of the present invention,
6 is a front view showing the 'ACF attachment portion' in the manufacturing apparatus of the touch screen panel according to an embodiment of the present invention,
7 is a perspective view showing an 'inspection unit' in the apparatus for manufacturing a touch screen panel according to an embodiment of the present invention;
8 is a perspective view showing a 'pre-bonding unit' in the apparatus for manufacturing a touch screen panel according to an embodiment of the present invention;
9 is a perspective view showing a 'main bonding unit' in the apparatus for manufacturing a touch screen panel according to an embodiment of the present invention;
10 is a front view showing a 'main bonding unit' in the apparatus for manufacturing a touch screen panel according to an embodiment of the present invention;
11 is a perspective view showing a 'tape attachment portion' in the apparatus for manufacturing a touch screen panel according to an embodiment of the present invention;
12 is a perspective view showing a 'extractor' in the apparatus for manufacturing a touch screen panel according to an embodiment of the present invention;
13 is a front view showing a 'position adjusting unit' in the manufacturing apparatus of the touch screen panel according to an embodiment of the present invention,
14 is a perspective view showing a 'positioning unit' in the manufacturing apparatus of the touch screen panel according to an embodiment of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

2 is a front view showing a manufacturing apparatus of a touch screen panel according to an embodiment of the present invention, Figure 3 is a perspective view showing a manufacturing apparatus of a touch screen panel according to an embodiment of the present invention, Figure 4 is Perspective view showing a 'jig' in the manufacturing apparatus of the touch screen panel according to an embodiment of the present invention, Figure 5 is a perspective view showing 'ACF attachment portion' in the manufacturing apparatus of the touch screen panel according to an embodiment of the present invention, 6 is a front view showing the 'ACF attachment portion' in the manufacturing apparatus of the touch screen panel according to an embodiment of the present invention, Figure 7 shows the 'inspection unit' in the manufacturing apparatus of the touch screen panel according to an embodiment of the present invention 8 is a perspective view showing a 'pre-bonding unit' in the apparatus for manufacturing a touch screen panel according to an embodiment of the present invention, Figure 9 is a 'main' in the apparatus for manufacturing a touch screen panel according to an embodiment of the present invention 10 is a front view showing a 'main bonding part' in the apparatus for manufacturing a touch screen panel according to an embodiment of the present invention, Figure 11 is a manufacturing of a touch screen panel according to an embodiment of the present invention 12 is a perspective view showing a 'tape attachment portion' in the device, FIG. 12 is a perspective view showing a 'extractor' in the apparatus for manufacturing a touch screen panel according to an embodiment of the present invention, FIG. 13 is a touch screen according to an embodiment of the present invention. 14 is a front view illustrating a position adjusting unit in a panel manufacturing apparatus, and FIG. 14 is a perspective view illustrating a position adjusting unit in a manufacturing apparatus of a touch screen panel according to an embodiment of the present invention.

As shown in Figures 2 to 14, the manufacturing apparatus (A) of the touch screen panel according to an embodiment of the present invention, the work table 100; It is formed at the upper starting point of the worktable 100, by forming a vacuum pressure in the jig 10 and the seating groove 12 of the jig 10 is formed with a seating groove 12, the panel material 300 is seated A panel material supply unit 1 for fixing the panel material 300; An ACF attachment portion (2) formed on an upper portion of the work bench (100) to attach the ACF to one side of the panel material (300) transferred from the panel material supply (1); An inspection unit 3 formed on an upper portion of the work bench 100 by forming a vision inspector 32 that determines a defect by inspecting an attachment state of the ACF 400; A pre-bonding portion 4 formed on an upper portion of the work bench 100 to bond the flexible circuit board to the attachment position of the ACF 400 of the panel material 300 that has been inspected; A main bonding part 5 formed on an upper portion of the work table 100 to flatten while heating and bonding the flexible circuit board positioned on the panel material 300; A tape attaching portion 6 for attaching the terminal tape after the flexible circuit board is adhered in the main bonding portion 5; A take-out machine 7 which carries the panel material 300 with the terminal tape attached thereto and transfers it to the outside; The jig 10 is sequentially moved from the starting point to the panel material supply part 1, the ACF attachment part 2, the inspection part 3, the prebonding part 4, the main bonding part 5, and the ejector 7 Position transfer means (8) for moving; After passing through the take-out machine 7 includes a jig recovery device (not shown) for recovering the empty jig 10 located at the end point to the lower portion of the work table 100 to circulate to the start point of the work table 100; It is composed.

The work table 100 is composed of a plurality of frames formed in a predetermined length by the upper plate 120 and a plurality of support legs formed in the lower portion of the upper plate 120 is formed in a substantially table shape.

The front and rear of the top plate 120 is drilled to allow the jig 10 to pass therethrough to form first and second transfer holes (not shown), respectively, and the first transfer hole is a starting point, that is, the left end in FIG. Is formed at the end point, that is, at the right end in FIG.

The work order is to advance the panel material supply part 1 → ACF attachment part 2 → inspection part 3 → prebonding part 4 → main bonding part 5 sequentially.

The jig 10 rises in a state seated on an elevator mounted inside the work table 100, passes through a first transfer hole, and is placed at a start point of the work.

Then, after taking out the finished product panel through the above-described work sequence, the empty jig 10 repeats the circular operation of moving to the starting point again through the lower part of the work table 100 using the driving device at the end point.

As shown in FIG. 4, the jig 10 is formed in a rectangular plate shape having a predetermined area, and a plurality of seating grooves 12 are formed at one upper side thereof so that the panel material 300 can be seated, and each seating. A flexible circuit board accommodating groove 14 is formed on one side of the groove 12 so as to accommodate a flexible circuit board (not shown) corresponding to each side.

A plurality of seating grooves 12 formed in the jig 10 is formed in four, it is formed in a square to suit the shape of the panel material (300). Of course, the number and shape of the mounting groove 12 can be changed as necessary.

Each seating groove 12 is formed by partitioning the passage 121 in a lattice shape, and the suction hole 124 is formed in the contact portion of each passage 121.

The suction hole 124 communicates with the suction flow path formed in the jig 10, and a vacuum generating part is connected to one end of the suction flow path, and the vacuum pressure is applied to the panel material 300 through the suction hole 124 to fix the suction. Can be maintained.

The vacuum generator means a conventional vacuum pump, which is a technical configuration that can be sufficiently understood by those skilled in the art, and thus, further detailed description thereof will be omitted.

In the panel material supply unit 1, the jig 10 on which the panel material 300 is seated is transferred to the ACF attachment unit 2 using the position shifting means C3-6.

The mobility of the jig 10 between the ACF attachment portion 2, the inspection portion 3, the prebonding portion 4, and the main bonding portion 5 described below is achieved by the position shifting means 8.

As shown in FIG. 3, the position transfer means 8 includes a motor 82 horizontally mounted on the upper portion of the work table 100; A screw shaft 84 connected to the shaft of the motor 82 and having a thread formed on an outer surface thereof; It is configured to include; the drive shaft 86 is screwed to the screw shaft 84 is operated forward and backward.

A pedestal 91 is mounted on the drive stand 86, and a jig 10 is seated on the upper surface of the pedestal 91.

Meanwhile, as shown in FIGS. 13 and 14, the position adjusting unit 9 has a correction protrusion 912 corresponding to the groove 104 formed in the lower part of the jig 10 formed on the upper surface thereof, and has a slanted hole on the lower surface thereof. Plate-shaped pedestal 91 on which connecting plate 914 is formed; An operating plate having a top plate 923 formed thereon with a bearing 921 coupled to the inclined long hole 915 of the pedestal 91, connected to a lower end of the top plate 923, and having a rail groove formed at the bottom thereof. (92); A rail member 94 formed at the base 942 to guide the horizontal movement of the rail groove of the operating table 92; A servo motor (not shown) for exerting power to move the operating table (92); Is formed on the other side of the base 942 is connected to the pedestal 91 is configured to include a lifting guide bar 96 for supporting the lifting operation.

A sucker 918 is formed on an upper surface of the pedestal 91 to suck and fix the jig 10.

Therefore, the operation of the position adjusting unit 9 is a plate-shaped bearing 921 is installed along the inclined long hole 915 in conjunction with the operating table 92 is moved in the transverse direction along the rail member 94 by using a servo motor Since the pedestal 91 is moved in the 휭 direction.

As a result, the connecting plate 914 on which the inclined long hole 915 is formed is raised or lowered, and the pedestal 91 subordinate thereto is operated to be raised or lowered.

Meanwhile, the ACF attachment part 2 attaches the ACF 400 to the panel material 300 seated on the jig 10.

ACF 400 is an abbreviation of Anisotropic Conductive Film. It is an anisotropic conductive film made by mixing fine conductive particles into an adhesive resin (generally thermosetting) into a film state, and electrically conducting only in one direction, and is applied to the outer surface of the release tape. .

The fine conductive particles are nickel (Ni), carbon (carbon), solder ball (solder ball) and the like.

The ACF attachment portion 2 has a plate-shaped base 21 of a predetermined area mounted vertically, as shown in Figs. An actuator (22) for moving the base (21) at regular intervals in accordance with a plurality of seating grooves (12); A supply roll 23 mounted on the base 21 and wound with an ACF 400; First and second guide rollers 25 and 26 spaced apart from one side and the other side of the base 21 so as to pass the ACF 400 supplied from the supply roll 23 horizontally over the jig 10; A cutter 27 adjacent to the first guide roller 25 and installed below the base 21 to cut the ACF 400 to a predetermined length; A lift driving device 28 installed below the base 21 and having a pressure head 282 for attaching the cut ACF 400 to the panel material 300; And a pulling device 29 installed below the base 21 to pull the ACF 400 mounted between the first and second guide rollers 25 and 26 by a predetermined interval.

The actuator 22 is operated by a hydraulic cylinder or a motor-driven type to move the base 21 one space at intervals of each seating groove of the jig 10.

The cutter 27 is for cutting only the length to attach the ACF 400 to the panel material. The cutter 27 includes a cutting blade, a support corresponding to the cutting blade, and an actuator for cutting and operating the cutting blade.

The actuator is a conventional pneumatic cylinder is suitable, the cutter blade is moved up and down by the vertical lifting operation to cut the ACF 400 passing through the support.

Since the ACF 400 is formed on the outer surface of the release tape, the cutter 27 preferably cuts only the ACF without cutting the release tape.

Lifting device 28 is to operate the pressure head 282 to press the ACF 400 to be attached to the panel material 300, the cylinder 283 is mounted on the base 21, the air is supplied; Coupled to the cylinder 283 is a lifting operation by drawing out and pulling in, the pressure head 282 is composed of a rod (not shown) connected to the lower end.

The pressurized head 282 has a heat transfer heater formed therein, and a heating part is formed on the bottom surface thereof to generate heat at the heating part when pressurizing the ACF 400 against the panel material so that the ACF 400 is heat-sealed.

Pulling device 29 is to exert a power to pull the ACF (400) is conveyed, the cylinder 292 mounted in the lower portion of the base 21 in parallel with the ACF (400); A rod 293 coupled to the cylinder 292 and drawn out and drawn in; And a holder 294 formed at the tip of the rod 293 and holding the ACF 400.

The cylinder 292 of the pulling device 29 is driven by pneumatic pressure, and the holder 294 has a soft contact surface so that the ACF 400 is not damaged.

On the other hand, as shown in Figure 7, the inspection unit 3 is for reading whether the attachment state of the ACF is normal, a vision inspection machine 32 equipped with a plurality of camera units and lights; A main body 34 to which the vision inspector 32 is mounted to move the upper part of the jig 10; And a driving device 36 for moving the main body 34.

In the vision inspector 32, the panel material 300 is irradiated with light to check whether the attachment state of the ACF 400 is normal and whether foreign matter is not introduced, and to read other defects such as surface damage.

If foreign matter is introduced, the position is detected by X-, Y- and θ-axis coordinate values by image camera, and the detected coordinate value is expressed by number or the corresponding coordinate position is displayed by image so that the operator can identify it. .

Therefore, if a defect is found as a result of the inspection, the light blocking film is not laminated, and the defective position is checked and sent to the next process to solve the cause of the defect and reuse it.

On the other hand, if the inspection result is normal, the light shielding film is laminated and pressed to manufacture a finished product.

The drive device 36 is driven by applying a hydraulic or pneumatic cylinder or an electric motor to enable the main body 34 to move in the lateral direction.

On the other hand, as shown in Figure 8, the pre-bonding portion 4 is for attaching the flexible circuit board to the position where the panel material 300 is to be attached and then welded.

A flexible printed circuit board (FPCB) is a disc of a circuit board coated with a copper foil (copper film) that flexes flexibly. It is easy to form fine patterns and has excellent flexibility, and it is widely used in display products such as mobile phone folders, LCDs, and PDP modules.

The pre-bonding unit 4 includes an actuator 42 for transverse movement and elevating operation in the upper part of the jig 10 on which the panel material 300 is mounted, and for transporting and mounting the flexible circuit board in position. A heating unit 44 formed at a lower end of the actuator 42 and having a heater embedded therein to weld the flexible circuit board; It is formed on the lower end of the actuator 42 and comprises a clamping means 46 for sandwiching the flexible circuit board.

The heating unit 44 applies heat to the flexible circuit board to be fused and fixed with the ACF 400.

The actuator 42 is coupled to the x-axis guide 421 and the z-axis guide 422 and the x-axis guide 421 and the z-axis guide 422 to be driven in the x-axis and z-axis directions 424. )Wow; And a cylinder 292 coupled to the body 424 to move up and down.

The x-axis direction is a direction to move left and right, the z-axis direction means a direction to move forward and backward.

The heating unit 44 is coupled to the rod 293 of the cylinder 292.

Therefore, since the actuator 42 can be driven back, front, left, and up and down, the clamping means 46 pinches the flexible circuit board disposed in front of the jig 10 and then moves backward to the adhesive position of the panel material 300. After moving, it descends and is brought into contact with the heat of the heating unit 44.

On the other hand, the main bonding is made to be firmly fixed to the flexible printed circuit board welded by the pre-bonding portion 4 by pressing and heat fusion.

As shown in FIGS. 9 and 10, two main bonding portions 5 are formed in one set, and each main bonding portion 5 is disposed on the work table 100 to be mounted on the upper surface of the jig 10. A base 52 positioned at the top; An elevation unit 53 mounted to elevate the expectations; It is attached to the front surface of the base 52 in a plurality and the lower portion of the bonding table 54 is formed with a heater 55 for heating and bonding the welded flexible circuit board of the panel material 300.

The elevating unit 53 is a pneumatic or hydraulic cylinder, and the base 52 is mounted on a rod coupled to the elevating operation so that the elevating operation can be performed.

The adhesive table 54 is mounted on the upper portion of the cylinder 532 to be elevated. The rod 534 of the cylinder 532 penetrates and is coupled to the rectangular space 542 formed at the upper side thereof. When the coil spring 543 is interposed and coupled to the rod 534, the buffer force of the coil spring 543 may be exerted when the rod 534 of the cylinder is lowered and the heater 55 is bonded.

In addition, the bonding table 54 is provided with a set of four so as to correspond to each of the four panel material 300 seated on the jig (10).

And the heating tape winding roller 58 which supplies the heating tape 57 to the heater 55 is mounted in the lower part of the base 52. As shown in FIG.

Therefore, since one main bonding unit 5 performs main bonding for four panel materials 300, when two main bonding units 5 operate at the same time, main bonding operations for eight panel materials 300 are performed. Can be performed.

Meanwhile, as shown in FIG. 11, the tape attaching part 6 is for attaching a terminal tape (not shown) to a panel material, and includes a tape supply stand 62 formed at one upper side of the work table 100; An attachment device 64 installed to move the upper portion of the work table 100, for attaching the tape to the panel material 300 seated on the jig 10 by extracting the tape from the tape supply table 62; It comprises a; drive unit 66 for controlling the lifting and turning drive of the attachment device (64).

The tape feeder 62 has an upper plate 621 having a predetermined area thereon.

The tape is continuously attached to the top plate 621 of the tape feeder 62 as a conductive tape attached to the outer surface of the flexible circuit board and having a protective function and an energizing function.

The driving unit 66 includes a horizontal movement guide 661, a front and rear movement guide 662, and a lifting device 663, and an attachment device 64 is formed below the lifting device 663, and the lifting device 663. ) Is coupled to the horizontal movement guide (661), the horizontal movement guide (661) is coupled to the front and rear movement guide (662).

Therefore, forward and backward driving, left and right driving, and lifting driving are possible.

Meanwhile, as shown in FIG. 12, the ejector 7 includes: a support 72 on which a sucker 764 formed to be sucked by the panel material 300 seated on the jig 10 is formed; A vacuum generator (not shown) connected to form the vacuum pressure on the sucker 764; A rod 74 connected to the support 72 to move up and down; And a driving unit 76 exerting lifting power on the rod 74.

The driving unit 76 is a pneumatic cylinder, and since the piston rod 762 of the pneumatic cylinder is connected to the support 72, the support 72 is moved up and down by the lifting and lowering operation of the piston rod 762. As the 764 is elevated, the panel material 300 is adsorbed.

On the other hand, the jig 10 passed through the tape attachment part 6 is seated on the elevator of the second transfer hole.

Then, when the sucker 764 is lowered by the lowering operation of the driving unit 76 and closely adhered to the panel material 300, the panel material 300 is adsorbed by the suction force caused by the vacuum generation.

Thereafter, the panel material 300 is moved away from the jig 10 by the driving operation of the driving unit 76 and then moved to one side to be finally discharged.

Meanwhile, after the panel material 300 is taken out, the empty jig 10 is lowered after being seated in the elevator 200 which is raised through the second transfer hole of the work table 100.

After that, the elevator 200 is moved to the first transfer hole, which is the starting point of the work bench, by the transfer device moving horizontally.

The conveying apparatus is preferably a conventional conveyor belt.

The jig 10 transferred to the first transfer hole, which is the starting point of the work table, is lifted by the lifting operation of the elevator 200 and then transferred to the panel material supply unit 1 described above, and then the process is repeated.

Although the present invention has been described in connection with the above-mentioned preferred embodiments, it will be apparent to those skilled in the art that various modifications and variations can be made without departing from the spirit and scope of the invention, It is obvious that the claims fall within the scope of the claims.

1 panel material supply part 2 ACF attachment part
3: inspection part 4: pre-bonding part
5 main bonding part 6 tape attachment part
7: ejector 8: position transfer means
10: jig 12: seating groove

Claims (15)

Work table 100;
The jig 10 is formed at an upper starting point of the work table 100, and a plurality of seating grooves 12 on which the panel material 300 is seated, and a vacuum pressure is applied to the seating grooves 12 of the jig 10. A panel material supply part 1 formed to fix the panel material 300;
An ACF attachment portion (2) formed at an upper portion of the work surface (100) to attach the ACF to one side of the panel material (300) transferred from the panel material supply (1);
An inspection unit (3) formed at an upper portion of the work table (100), wherein a vision inspector (32) is formed to inspect the attachment state of the ACF (400) to determine a defect;
A pre-bonding unit 4 formed on an upper portion of the work bench 100 to bond the flexible circuit board to the attachment position of the ACF 400 of the panel material 300 where the inspection is completed;
A main bonding part 5 formed on the worktable 100 to planarize while bonding the flexible circuit board positioned on the panel material 300;
A tape attaching portion (6) for attaching a terminal tape after bonding the flexible printed circuit board to the main bonding portion (5);
An extractor (7) for transporting the panel material (300) to which the terminal tape is attached and transporting it to the outside;
The jig 10 is sequentially moved from the starting point to the panel material supply part 1, the ACF attachment part 2, the inspection part 3, the prebonding part 4, the main bonding part 5, and the ejector 7. Position transfer means (8) for moving to;
Jig recovery device for recovering the empty jig 10 located at the end point after passing through the blower (7) to the lower portion of the work table 100 to circulate to the start point of the work table 100
Apparatus for manufacturing a touch screen panel comprising a.
The method of claim 1,
The jig 10 is formed in a plate shape having a predetermined area, the manufacturing apparatus of the touch screen panel, characterized in that the flexible circuit board receiving groove 14 is formed on one side of the seating groove (12).
The method of claim 2,
In the seating groove 12, a passage 121 is formed in a lattice shape and partitioned, and an adsorption hole 124 is formed in a contact portion of each passage 121,
The suction hole 124 is in communication with the suction flow path formed in the jig 10, the vacuum generating unit is connected to one end of the suction flow passage,
The apparatus for manufacturing a touch screen panel, wherein a vacuum pressure is applied to the panel material 300 through the adsorption hole 124 to maintain the adsorption fixed state.
The method of claim 1,
The ACF attachment part 2,
A base plate 21 having a predetermined area mounted vertically;
An actuator (22) for moving the base (21) at regular intervals;
A supply roll 23 mounted on the base 21 and wound with an ACF 400;
First and second guide rollers 25 and 26 spaced apart from one side and the other side of the base 21 so as to pass the ACF 400 supplied from the supply roll 23 horizontally over the jig 10;
A cutter 27 adjacent to the first guide roller 25 and installed below the base 21 to cut the ACF 400 to a predetermined length;
A lift driving device 28 installed below the base 21 and having a pressure head 282 for attaching the cut ACF 400 to the panel material 300;
A pulling device 29 installed below the base 21 so as to pull the ACF 400 mounted between the first and second guide rollers 25 and 26 by a predetermined interval;
Apparatus for manufacturing a touch screen panel comprising a.
5. The method of claim 4,
The pressurized head 282 has a heat transfer heater formed therein, and a heating part is formed on the bottom surface to generate heat in the heating part when pressurizing the ACF 400 against the panel material 300, so that the ACF 400 is heat-sealed. Apparatus for manufacturing a touch screen panel, characterized in that as possible.
5. The method of claim 4,
The elevating driving device 28, by operating the pressure head 282 to press the ACF 400 to be attached to the panel material 300,
A cylinder 283 mounted to the base 21 and supplied with air;
A rod coupled to the cylinder 283 to be elevated and lowered by drawing and drawing, and having a pressure head 282 connected to a lower end thereof;
Apparatus for manufacturing a touch screen panel comprising a.
5. The method of claim 4,
The pulling device 29 is to exert a power to be transported by pulling the ACF (400),
A cylinder 292 mounted below the base 21 in parallel with the ACF 400;
A rod 293 coupled to the cylinder 292 and drawn out and drawn in;
A holder (294) formed at the tip of the rod (293) for holding the ACF (400);
Apparatus for manufacturing a touch screen panel comprising a.
The method of claim 1,
The inspection unit 3 is for reading whether the attachment state of the ACF is normal,
A vision inspector 32 equipped with a plurality of camera units and lights;
A main body 34 to which the vision inspector 32 is mounted to move the upper part of the jig 10;
A driving device 36 for moving the main body 34;
Apparatus for manufacturing a touch screen panel comprising a.
The method of claim 1,
The pre-bonding unit 4 is
An actuator 42 for transverse movement and elevating operation in the upper part of the jig 10 on which the panel material 300 is seated, and for transporting and mounting the flexible circuit board in position;
A heating unit 44 formed at a lower end of the actuator 42 and having a heater embedded therein to contact the flexible circuit board;
It is formed on the lower end of the actuator 42 and includes a clamping means 46 for sandwiching the flexible circuit board,
The actuator 42 is coupled to the x-axis guide 421 and the z-axis guide 422 and the x-axis guide 421 and the z-axis guide 422 to be driven in the x-axis and z-axis directions. );
A cylinder 292 coupled to the body 424 to move up and down;
Apparatus for manufacturing a touch screen panel comprising a.
The method of claim 1,
The main bonding portion 5,
A base 52 disposed above the work table 100 and positioned above the jig 10;
An elevation unit 53 mounted to elevate the expectations;
A bonding table 54 attached to the front surface of the base 52 and having a heater 55 formed thereon to heat-bond the flexible flexible printed circuit board of the panel material 300;
Apparatus for manufacturing a touch screen panel comprising a.
The method of claim 1,
The tape attachment portion 6 is for attaching the terminal tape to the panel material 300,
A tape feeder 62 formed on an upper side of the worktable 100;
An attachment device 64 installed to move the upper portion of the work table 100, for attaching the tape to the panel material 300 seated on the jig 10 by extracting the tape from the tape supply table 62;
A driving unit 66 for controlling lifting and turning driving of the attachment device 64;

Apparatus for manufacturing a touch screen panel comprising a.
The method of claim 1,
The extractor 7 is,
A support 72 on which a sucker 764 formed to be adsorbed by the panel material 300 seated on the jig 10 is formed;
A vacuum generating unit connected to form a vacuum pressure on the sucker 764;
A rod 74 connected to the support 72 to move up and down;
A driving unit 76 exerting lifting power on the rod 74;
Apparatus for manufacturing a touch screen panel comprising a.
The method of claim 1,
The position transfer means 8,
A motor 82 horizontally mounted on an upper portion of the work table 100;
A screw shaft 84 connected to the shaft of the motor 82 and having a thread formed on an outer surface thereof;
A driving member 86 screwed to the screw shaft 84 to move back and forth;
A pedestal 91 mounted to an upper portion of the driving unit 86 and mounted with a jig on an upper surface thereof;
Apparatus for manufacturing a touch screen panel comprising a.
The method of claim 13,
The drive unit (86) is a device for manufacturing a touch screen panel, characterized in that it comprises a positioning unit (9) for adjusting the position by lifting and lowering the pedestal (91).
The method of claim 14,
The position adjusting unit 9
An operating plate having a top plate 923 formed thereon with a bearing 921 coupled to the inclined long hole 915 of the pedestal 91, connected to a lower end of the top plate 923, and having a rail groove formed at the bottom thereof. (92);
A rail member 94 formed at the base 942 to guide the horizontal movement of the rail groove of the operating table 92;
A servo motor that exerts power to move the operating table 92;
An elevating guide rod (96) formed at the other side of the base (942) to be connected to the pedestal (91) to support the elevating operation;
Apparatus for manufacturing a touch screen panel comprising a.



KR1020120031877A 2012-03-28 2012-03-28 Touch screen pannel producing apparatus KR101235877B1 (en)

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CN111276434A (en) * 2020-02-28 2020-06-12 深圳市海铭德科技有限公司 Coating jig rubberizing process of semiconductor chip
CN111465197A (en) * 2020-04-29 2020-07-28 苏州欣汇电智能装备技术有限公司 FPC false paste hot-pressing connection mechanism
CN113125446A (en) * 2021-05-17 2021-07-16 上海诺倬力机电科技有限公司 Defect detection module
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Publication number Priority date Publication date Assignee Title
KR101293457B1 (en) 2013-04-19 2013-08-06 주식회사 엠피에스 Loading/unloading apparatus of manufacturing touch screen panel
CN108928634B (en) * 2018-05-25 2023-07-25 上海优异达机电有限公司 Automatic material distributing and charging equipment for FPC jointed boards
CN108928634A (en) * 2018-05-25 2018-12-04 上海优异达机电有限公司 The automatic feed dividing charging apparatus of FPC jigsaw
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CN108928631B (en) * 2018-05-25 2024-01-26 上海优异达机电有限公司 Automatic distributing device for FPC jointed boards
CN110131267A (en) * 2019-03-23 2019-08-16 深圳市精运达自动化设备有限公司 A kind of full-automatic binding device of mobile phone screen winding displacement
CN111276434B (en) * 2020-02-28 2023-10-03 深圳市海铭德科技有限公司 Coating jig rubberizing process of semiconductor chip
CN111276434A (en) * 2020-02-28 2020-06-12 深圳市海铭德科技有限公司 Coating jig rubberizing process of semiconductor chip
CN111465197A (en) * 2020-04-29 2020-07-28 苏州欣汇电智能装备技术有限公司 FPC false paste hot-pressing connection mechanism
CN113125446A (en) * 2021-05-17 2021-07-16 上海诺倬力机电科技有限公司 Defect detection module
CN114939503A (en) * 2022-07-05 2022-08-26 温州市瓯新电子有限公司 A automatic rubber coating equipment for piezoceramics piece production
CN114939503B (en) * 2022-07-05 2024-03-26 温州市瓯新电子有限公司 Automatic gluing equipment for piezoelectric ceramic piece production
CN117630044A (en) * 2023-12-05 2024-03-01 苏州创信维自动化设备有限公司 AOI equipment for detecting sheet substrate

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