KR200438568Y1 - polarized film attaching apparatus - Google Patents

Abstract

Disclosed is a polarizing film applying apparatus capable of easily performing an attaching operation in a manual manner while reducing defect quality when attaching a polarizing film to a flat panel display substrate module.

Such a polarizing film attachment device has a work surface providing a work surface, and a rotating surface positioned on the work surface and rotated with respect to the center by receiving power from a driving source, and being loaded while lying on either side of the substrate module. A rotating table provided with a loading plate, a first eliminator for removing the foreign substances that are located outside the circumference of the rotating table and stuck to one side of the substrate module by scraping off with a blade, and which is present on either side of the substrate module. A film remover having a second remover for removing residual foreign substances by the adhesive force of the adhesive roller, and an attachment head for attaching to one side of the substrate module while pressing the pressing roller in the state in which the polarizing film is adsorbed and fixed, and to the attachment head. Two push plates with polarizing film adsorbed While pushing the rim sides of the polarizing film according to the connection section of the adhesive tape having an aligned group, the bonding surface for aligning the suction fixed position while moving the polarizing film and a film feeder for feeding a possible suction on the mounting head state.

 Substrate module for flat panel display, polarizing film, rotary table, loading plate, end face attachment work, working time and process shortening

Description

Polarized film attaching apparatus

1 is a view for explaining the overall structure of the polarizing film attachment device according to an embodiment of the present invention.

2 is a view for explaining the structure of the loading plate of the polarizing film attachment device according to an embodiment of the present invention.

3 is a view for explaining the structure of the first remover of the polarizing film attachment device according to an embodiment of the present invention.

4 is a view for explaining the operation of the first remover of FIG.

5 is a view for explaining the structure of the second remover of the polarizing film attachment device according to an embodiment of the present invention.

FIG. 6 is a diagram for describing an operation of the second remover of FIG. 5.

7 is a view for explaining the structure of the film attaching device of the polarizing film applying apparatus according to an embodiment of the present invention.

8 is a view for explaining the operation of the film attaching machine of FIG.

9 is a view for explaining the structure of the aligner of the polarizing film attachment device according to an embodiment of the present invention.

10 is a view for explaining the operation of the aligner of FIG.

11 is a view for explaining the structure of the film feeder of the polarizing film attachment device according to an embodiment of the present invention.

12 is a view for explaining the operation of the film feeder of FIG.

The present invention relates to a polarizing film attaching device, and more particularly to a polarizing film attaching device that can be easily carried out in a manual manner while reducing the defect quality when attaching a polarizing film to a substrate module for a flat panel display. .

In general, a polarizing layer for polarizing a transmission light source is formed in a substrate module used in a flat panel display such as an LCD.

As a method of forming the polarizing layer, a method of attaching a conventional polarized film to a substrate module is widely known, and an apparatus for attaching to the substrate module side while pressing the polarizing film is used for this operation.

The polarizing film attaching apparatus used in the polarizing layer forming operation includes the polarizing film bonding apparatus of Patent Registration No. 10-0589044, which is filed and registered by the present applicant on March 10, 2004.

However, since the polarizing film bonding apparatus of Patent Registration No. 10-0589044 has a method of fixing the edges facing out of the outer edges when the substrate module is loaded, it is fixed in a standing state, thereby causing the following problems during the attachment operation. .

First, cracks or partial breakage may occur while the edge portion (the pad portion providing the grounding terminal) of the substrate module is pressed by the pressing pressure acting between the substrate modules.

And when the board | substrate module is loaded in the standing state, it is difficult to ensure a satisfactory loading force at the time of carrying out a cross section attachment operation | work corresponding to either side of both surfaces.

For example, the removal of foreign matter, surface cleaning, and attaching the polarizing film of the substrate module are mostly performed under a contact force or a pressing pressure, so that the loading posture or position of the substrate module can be easily changed.

Therefore, the polarizing film bonding apparatus of the Patent Registration No. 10-0589044 does not secure stable loading force when the end face attachment work is performed in addition to the double face attachment work, thereby resulting in poor quality and productivity loss. Should be.

The present invention is devised to solve the conventional problems as described above, the object of the present invention is a polarized light that can easily form a polarizing layer while attaching the polarizing film on the side of the substrate module in the attachment method It relates to a film applying device.

In order to realize the object of the present invention as described above,

Worktable providing work surface;

A rotating table positioned on the working surface and having a rotating surface rotated with respect to the center by receiving power from a driving source, and having a loading plate loaded in a lying state while being supported by one surface of the substrate module;

A first remover, which is disposed outwardly from the circumference of the rotary table and scrapes off the foreign matter adhering to either side of the substrate module with a blade;

A second remover for removing residual foreign matter present on either side of the substrate module by the adhesive force of the adhesive roller;

A film attaching device having an attachment head for attaching to one side of the substrate module while pressing with a pressing roller while the polarizing film is fixed by adsorption;

Aligner for aligning the adsorption fixed position while pushing the edge of the polarizing film with two push plates in a state that the polarizing film is adsorbed on the attachment head;

A film feeder for supplying the adsorbent to the attachment head while moving the polarizing film along a connection section of the adhesive tape having an adhesive surface;

It provides a polarizing film attachment device comprising a.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings. Embodiments of the present invention are described to the extent that those of ordinary skill in the art can implement the present invention.

Therefore, since the embodiments of the present invention can be modified in many different forms, the utility model registration claims of the present invention are not limited to the embodiments described below.

1 is a view for explaining the overall structure of the polarizing film attachment device according to an embodiment of the present invention, 2 denotes a work table.

The work table 2 is a work surface S for carrying out a work of attaching a polarizing film (F, hereinafter referred to as "film") to a substrate module (G, hereinafter referred to as "module") for flat panel display devices. Is provided.

A rotary table T is positioned on the working surface S, and the rotary table T may have a disk shape having a rotary surface T1 thereon.

The rotary table T is connected to the power source M1 such as a servo motor, and is installed on the working surface S to be rotated with respect to the center of the rotary surface T1.

In addition, a plurality of loading plates L for loading the module G in a lying state are positioned on the rotation surface T1.

As shown in FIG. 2, the loading plates L may have a plate shape having a loading surface L1 for supporting one surface of the module G in a contact state.

As shown in FIG. 1, the loading plates L may be fixedly installed at four locations in the state in which the loading surfaces L1 face upward from the rotation surface T1.

The loading surfaces L1 are provided with adsorption holes J1 for detachably fixing the module G.

In addition, the guide plate (L2) may be installed on two edges forming a right angle at the loading surface (L1).

The guide plate (L2) is fixed in a protruding state than the loading surface (L1) and serves to guide the loading position or posture while contacting the edge of the module (G) when the module (G) is loaded.

Although the suction holes J1 are not shown in the drawing, the suction holes J1 are connected to a conventional vacuum pump and serve to fix and fix the module G to the loading surface L1 while the vacuum pressure is applied by the driving of the vacuum pump. do.

The structure in which the module G is loaded in a lying state, such as the loading plate L, can prevent a phenomenon in which the loading posture or position is changed by an external force when the cross section of the film F is attached. have.

In addition, the module G is directly loaded and unloaded by a worker by hand on one side of the loading plate L at one point of the work platform 2 as shown in FIG. 1.

Therefore, the polarizing film attachment device according to an embodiment of the present invention, while the module (G) is supplied by hand (手動 式) attaching the film (F) proceeds.

Such a manual supply method can reduce the size and manufacturing cost of the device compared to the structure that is automatically supplied by using an adsorber, for example.

In particular, since the two edges of the module (G) on the guide plate (L2) side can be loaded by pressing or pushing by hand to guide in close contact, for example, of the modules (G) having a variety of sizes and shapes for each model It is easy to load and can be used for small quantity production of many kinds.

Polarizing film attachment device according to an embodiment of the present invention comprises a first remover (4) and the second remover (6).

3 and 5, the first remover 4 uses a blade B, and the second remover 6 uses an adhesive roller R. As shown in FIG.

The blade (B) and the adhesive roller (R) is fixed to the moving body (W1, W2) installed on the fixing table (P1, P2) on the working surface (S), a plurality of loading plates (L) installed on the rotating surface (T1) Are spaced apart from each other to correspond to the two loading plates (L).

The moving body W1 on the side of the first eliminator 4 is coupled to move along the axial length direction of the screw K1 when the screw K1 connected to the motor M2 is rotated forward and backward.

Then, the movable body W2 on the side of the second eliminator 6 is coupled to move along the piston rod K2 of the cylinder M3.

The blade B may be removed by scraping various foreign substances stuck to one side of the module G as shown in FIG. 4 while being moved along the movable body W1.

As the adhesive roller R is rolled in contact with one side of the module G as shown in FIG. 6 when the movable body W2 is moved, the foreign matter R may remove residual foreign substances by adhesive force on the outer surface.

Further, although not shown in the drawing, by installing a collecting roller further, the foreign matter stuck to the outer surface of the adhesive roller (R) may be set to be collected while being moved to the collecting roller side by the adhesive force or the like.

Polarizing film attachment device according to an embodiment of the present invention includes a film attaching machine (8) for attaching the film (F) to the module (G).

Attachment head (H) is used as the film attacher (8), it is fixed to the movable body (W3) side installed on the fixing table (P3) in the working surface (S) as shown in FIG.

The attachment head (H) is positioned as shown in Figure 1 to correspond to any one of the loading plate (L) on the outer periphery of the rotary table (T).

The attachment head (H) has a pressing surface (H1), one side of the pressing surface (H1) is provided with a pressing roller (H2).

The pressing roller (H2) is rotatably fixed to one side of the outer surface protrudes upward than the pressing surface (H1). This pressing roller (H2) serves to attach while pressing the film (F) adsorbed on the pressing surface (H1) (see Fig. 8).

A plurality of adsorption holes J2 are formed on the pressing surface H1. Although these adsorption holes J2 are not shown in the drawing, they are connected to a conventional vacuum pump so as to adsorb and fix the film F by vacuum pressure.

The movable body W3 is coupled to move along the axial length direction of the screw K3 when the screw K3 connected to the shaft of the motor M4 in the fixing stand P3 is rotated forward and backward.

That is, the attachment head H is moved along the movable body W3 when the screw K3 is rotated forward and backward by the driving of the motor M4.

Therefore, when the attachment head (H) is moved, it can be attached by pressing the film (F) toward the one side of the module (G) with the pressing roller (H2) as shown in FIG.

The drive source of the said 1st remover 4, the 2nd remover 6, and the film attaching machine 8 is not limited to the structure mentioned above, A normal motor or cylinder can be installed suitably.

In addition, the first remover 4, the second remover 6, and the film attacher 8 include the conventional guide members U as shown in FIG. 1 so that the movable bodies W1, W2, and W3 slide smoothly. Can be installed.

Then, the blade (B) and the adhesive roller (R), the attachment head (H) is operated to remove the foreign matter and the film (F) is attached while moving in a direction crossing either side of the substrate module (G).

On the other hand, the polarizing film attachment device according to an embodiment of the present invention includes a aligner (10).

As shown in FIG. 9, the aligner 10 includes a first push plate Y1 and a second push plate for aligning postures and positions with the film F adsorbed and fixed to the attachment head H side as shown in FIG. 9. Y2).

The first push plate Y1 and the second push plate Y2 are connected to the piston rods of the cylinders M5 and M6, respectively, and contact two edges perpendicular to each other among the edges of the film F. It is positioned to push in the state.

The first push plate (Y1) is hinged to one side of the attachment head (H) as shown in Figure 9 can be rotated based on the hinge point when the cylinder (M5) is driven to push the side edge of the film (F) To be installed.

And, the second push plate (Y2) is fixed to one side of the fixing table (P3) of the film attaching machine 8 is moved in the same direction as in FIG. 9 by the driving of the cylinder (M6) while the other of the film (F) It is installed to push one edge.

The two push plates (Y1, Y2) as shown in Figure 10, the suction position and posture while pushing the two edges forming a right angle among the edges of the film (H) adsorbed on the attachment head (H) side Can be sorted.

In the polarizing film attaching device according to the embodiment of the present invention, the film feeder 12 for supplying the film F to the film attaching machine 8 side is positioned.

The film feeder 12 is made to be supplied one by one to the attachment head (H) while moving the film (F) to the adhesive tape (C) having an adhesive surface (C1).

To this end, in this embodiment, as shown in FIG. 11, the adhesive tape C is connected to the two reels 14a and 14b so that the tape C is transferred from one reel 14a to the other reel 14b. When it is wound, the film F is supplied while being moved together.

The two reels 14a and 14b are spaced apart from each other on a fixing table P4 fixed to the working surface 2 as shown in FIG. 11, and are rotated by receiving power from a motor although not shown in the drawing.

The adhesive tape (C) may be used a conventional adhesive tape having an adhesive surface (C1) on one side.

The adhesive tape (C) is connected to pass through the opening of the cassette (16) in which the plurality of films (F) are accommodated while the connection section is guided by the plurality of guide rollers (Q) in the fixing stand (P4).

That is, the films F accommodated in the cassette 16 are drawn out to stick to the adhesive surface C1 of the adhesive tape C one by one, and the attachment heads H are attached along the adhesive tape C. Is moved to a position where it can be adsorbed.

And, as shown in Figure 11 on one side of the fixing stand (P4) is provided with a guide sphere 18, the guide sphere 18 is formed in the guide portion 20 in the wedge shape at one end.

The adhesive tape (C) is connected to move between the two reels (14a, 14b) to surround the guide portion 20 of the guide tool 18 as shown in FIG. That is, the adhesive tape C is moved toward the attachment head H and passes in the opposite direction while passing through the guide part 20.

The guide portion 20 allows the film F stuck to the adhesive tape C to be separated from the adhesive surface C1 as shown in FIG. 12 when the adhesive tape C passes in the opposite direction. Play a role.

That is, the film feeder 12 is a film (F) stuck to the adhesive tape (C) is separated from the adhesive surface (C1) by the guide portion 20 of the guide sphere 18 to the attachment head ( It can supply continuously to H) side so that adsorption is possible.

Therefore, the attachment head (H) receives the film (F) from the film feeder 12, the film (FIG. 8) on the one side of the module (G) by the operation as shown in FIG. F) can be easily attached.

As described above, the subject innovation can easily proceed with the removal of foreign substances and the polarizing film attachment operation while moving the substrate module loaded in a state where one side is supported by an operator to a rotary type.

In addition, the loading and transporting structure of the substrate module as described above not only makes it easy to secure a working space, but also greatly reduces the time required for removing foreign substances and attaching the polarizing film, and in particular, due to the contact force or the pressing pressure acting during the work. It is possible to prevent the loading posture or the position of the substrate module from being changed.

In addition, various board modules having different sizes or shapes for each model can be easily loaded by an operator, thereby further improving work compatibility.

Therefore, the polarizing film can be easily attached in a single-sided attachment manner while supplying the substrate module manually by performing the operation of forming the polarizing layer on the flat panel display module.

Claims (7)

Worktable providing work surface; A rotating table positioned on the working surface and having a rotating surface which receives power from a driving source and rotates about a central portion thereof, and a loading plate loaded in a state in which one side of the substrate module is supported and laid down; A first remover, which is disposed outwardly from the circumference of the rotary table and scrapes off the foreign matter adhering to either side of the substrate module with a blade; A second remover for removing residual foreign matter present on either side of the substrate module by the adhesive force of the adhesive roller; A film attaching device having an attachment head for attaching to one side of the substrate module while pressing with a pressing roller while the polarizing film is fixed by adsorption; Aligner for aligning the adsorption fixed position while pushing the edge of the polarizing film with two push plates in a state that the polarizing film is adsorbed on the attachment head; A film feeder for supplying the adsorbent to the attachment head while moving the polarizing film along a connection section of the adhesive tape having an adhesive surface; Polarizing film attachment device comprising a. The method according to claim 1, The loading plate, the polarizing film attachment device is installed at a plurality of points spaced along the circumference of the rotary table. The method according to claim 1, The first remover is a polarizing film attachment device to remove the foreign material scratched at the end of the blade when the blade is moved in a direction across the one surface of the substrate module receives power from the motor or cylinder. The method according to claim 1, The second remover is attached with a polarizing film to remove residual foreign matter on the outer surface of the adhesive roller when the adhesive roller is driven from a motor or cylinder to move in a direction crossing one surface of the substrate module. Device. The method according to claim 1, The film attaching device is a polarizing film attached to the polarizing film is pressed by the rolling operation of the pressing roller when the attachment head is moved from the motor or cylinder in a direction crossing the one side of the substrate module. Device. The method according to claim 1, The aligner is composed of a plurality of push plates polarizing film attachment device to align the position and posture by the operation of pushing two or more edges forming a right angle of the entire edge of the polarizing film. The method according to claim 1, The film feeder, when the adhesive tape is connected between the two reels are wound from one reel to the other reel to move the polarizing film along the adhesive tape while being so adsorbed to the attachment head Attachment device.

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