CN105122335B - The system of laminated optical film and the method using system manufacture display unit - Google Patents

The system of laminated optical film and the method using system manufacture display unit Download PDF

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Publication number
CN105122335B
CN105122335B CN201480020472.1A CN201480020472A CN105122335B CN 105122335 B CN105122335 B CN 105122335B CN 201480020472 A CN201480020472 A CN 201480020472A CN 105122335 B CN105122335 B CN 105122335B
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China
Prior art keywords
optical film
panel
laminated
film
along
Prior art date
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Active
Application number
CN201480020472.1A
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Chinese (zh)
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CN105122335A (en
Inventor
金景植
张应镇
李石宰
曹景护
朴天湖
朱元喆
李范硕
柳在汉
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LG Corp
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LG Chemical Co Ltd
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Filing date
Publication date
Priority to KR20140002582 priority Critical
Priority to KR10-2014-0002582 priority
Priority to KR1020140016230A priority patent/KR101540431B1/en
Priority to KR10-2014-0016230 priority
Application filed by LG Chemical Co Ltd filed Critical LG Chemical Co Ltd
Priority to PCT/KR2014/003610 priority patent/WO2015105242A1/en
Publication of CN105122335A publication Critical patent/CN105122335A/en
Application granted granted Critical
Publication of CN105122335B publication Critical patent/CN105122335B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING, GATING, MODULATING OR DEMODULATING; TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF; FREQUENCY-CHANGING; NON-LINEAR OPTICS; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices 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
    • G02F1/01Devices 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 
    • G02F1/13Devices 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
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements

Abstract

The system of laminated optical film according to embodiment of the present invention includes:It is used for transmission the plane transport unit of panel;First laminated units are mounted on the transmission line of the panel, for optical film layer to be pressed in the first surface of the panel in the first direction identical with the transmission direction of the panel;With the second laminated units, it is mounted on the transmission line of the panel, for optical film layer to be pressed in the second surface of the panel in the direction vertical with the first direction.

Description

The system of laminated optical film and the method using system manufacture display unit
Technical field
System the present invention relates to laminated optical film and the method using system manufacture display unit, and it is more specific and Speech is related to that method efficiency can be improved in the method on two surfaces that optical film is attached to the panel for forming display device And the method for the system and utilization system manufacture display unit of the attaching optical film of the efficiency in terms of space utilization.
The present invention claims enjoy on January 8th, 2014 in the 10-2014-0002582 Korean Patents Shen that South Korea submits Priority please, the disclosure of which are incorporated herein by reference.
It is special that the present invention also requirement enjoys on 2 12nd, the 2014 10-2014-0016230 South Korea submitted in South Korea The priority of profit application, the disclosure of which are incorporated herein by reference.
Background technology
For use in a display device, by by optical film (such as polarizing coating) attach on two surfaces of panel and The display unit of realization is manufactured by manufacture system, and conceptual illustrate of Fig. 1 shows list according to the manufacture of the relevant technologies A part and Fig. 2 for the system of member illustrates the method using manufacture system manufacture display unit.
Referring to Figures 1 and 2, display unit is made by following:It provides to panel 3 and is pasted on a surface using roller Optical film 2 is cut into corresponding to the size of panel 3 and attaches to the stripping of optical film 2 in removal by the optical film 2 of stripping film 1 Optical film 2 is laminated on a surface of the panel while from piece 1, then, is laminated optical film 2 by same process On another surface of panel 3.
However, in the case where manufacturing the method for display unit according to the relevant technologies, the technique that needs to reverse panel 3, Therefore, the efficiency of this method can be reduced.
Meanwhile it with reference to Fig. 3 and Fig. 4, in the case where the optical film 2 of panel 3 to be attached to is equivalent to polarizing coating, is inciting somebody to action When polarizing coating is attached on two surfaces of panel 3, polarizing coating, which should be attached into, so that absorption axiss are perpendicular to one another, and in order to It does so, it is also desirable to the technique of rotating panel 3.
In order to perform this additional technique, need to increase the device for reversing/rotating, and the increase of this device is led Technique productions line length is caused to increase, space efficiency is caused to reduce.
Invention content
Technical problem
The purpose of the present invention is to solve the above problems, and therefore, the present invention is directed to optical film is being attached to panel Method efficiency is improved in method on two surfaces.
However, the purpose of the present invention is not limited to above-mentioned purpose, and from following description, other objects of the present invention pair It will be apparent for those skilled in the art.
Technical solution
To achieve these goals, the system of laminated optical film according to an illustrative embodiment of the invention includes:With In the plane transport unit of transmission panel, for along the first direction for the transmission direction for being parallel to the panel by optical film layer The first laminated units on the transmission line of the panel for being pressed on the first surface of the panel and for along hanging down The biography mounted on the panel being directly pressed in optical film layer in the direction of the first direction on the second surface of the panel The second laminated units on defeated line.
The plane transport unit can include being used to support and transmitting the conveyer belt of the panel.
The plane transport unit can include being used to support and transmitting the delivery roll of the panel.
The plane transport unit can have the width of the width corresponding to the panel.
First laminated units can include the first supply roller for supplying the optical film;With for will be supplied Optical film layer pressure laminating roll on the panel.
First laminated units can include for detach attach to the optical film stripping film be arranged on it is described Stripping film remover between first supply roller and the laminating roll.
First laminated units can include the first collecting drum for collecting from the stripping film of the optics UF membrane.
First laminated units can include described for the optical film hemisection to be cut into being arranged on for predetermined length The first cutter between first supply roller and the stripping film remover.
First laminated units can include for supplying the first supply roller of the optical film and for will be supplied Optical film layer pressure on the panel lamination drum.
Second laminated units can include supplying the optical film along perpendicular to the direction of the panel Second supply roller;For changing direction to allow by the optical film that the supply roller is supplied along the side for being parallel to the panel Change roller to the first direction moved on the panel;And it is arranged between the second surface of the optical film and the panel Lamination drum.
Second laminated units can include keeping the stripping film to allow to attach to the stripping of the optical film The film retainer crossed the optical film and be oppositely arranged with the lamination drum detached from piece.
Second laminated units can include being arranged on described for what the optical film cut into predetermined length The second cutter between two supply rollers and the film retainer.
The lamination drum can detach from the stripping film kept by the film retainer and adsorb the optical film, and can The optical film layer is pressed on the second surface of the panel.
The lamination drum can have the adsorption hole formed on the outer periphery.
Absorption layer can be attached on the periphery of the lamination drum.
Second laminated units can include collecting from the optical film along perpendicular to the direction of the panel Second collecting drum of the stripping film of separation.
Second laminated units can include for changing direction to allow from the stripping film edge of the optics UF membrane The second direction change roller that second collecting drum is moved to perpendicular to the direction of the panel.
Meanwhile above-mentioned purpose can also pass through the method for manufacture display unit according to an illustrative embodiment of the invention To realize, and the method for the manufacture display unit includes:(a) panel for manufacturing display unit is supplied;(b) by optical film It is laminated on the first surface of supplied panel;(c) along the lamination perpendicular to optical film on the first surface Optical film layer is pressed on the second surface of the panel by the direction in direction.
Meanwhile the step (c) can simultaneously or sequentially carry out with the step (b).
The step (c) can include:(c1) optical film, (c2) change side are supplied along perpendicular to the direction of the panel To the optics moved with the supplied optical film of permission along the direction for being parallel to the panel and (c3) changes moving direction Film layer pressure is on the panel.
The step (c3), which can use, to be detached the optical film from stripping film and is pressed in the optical film layer described Lamination on panel rouses to carry out.
Advantageous effect
According to the present invention, in the method on two surfaces that optical film is attached to panel, method efficiency can be improved.
Description of the drawings
Attached drawing illustrates the preferred embodiment of the present invention, and together with above disclosure, for providing this The technical spirit of invention is further understood, and therefore, the present invention should not be construed as limited to attached drawing.
Fig. 1 is the concept map for the system for illustrating the laminated optical film according to the relevant technologies.
Fig. 2 is the method according to the relevant technologies for illustrating the system using laminated optical film shown in Fig. 1 Flow chart.
Fig. 3 and Fig. 4 is to illustrate a pair of polarizing films to be formed and be respectively attached on the both sides of the panel shown in Fig. 1 The figure in the direction of absorption axiss.
Fig. 5 is the concept map for the system for illustrating laminated optical film according to an illustrative embodiment of the invention.
Fig. 6 is illustrated through the first laminated units shown in Fig. 5 and the lamination of the optical film of the second laminated units The figure in direction.
Fig. 7 is the figure of the example for the implementation for illustrating the first laminated units shown in Fig. 5.
Fig. 8 is illustrated when from the A in Fig. 6, the example of the implementation of the second laminated units shown in Fig. 5 Figure.
Fig. 9 is the figure of the example for the implementation for illustrating lamination drum shown in fig. 8.
Figure 10 is the figure of another example of the implementation for illustrating lamination drum shown in fig. 8.
Figure 11 is illustrated in the system of the laminated optical film of another illustrative embodiments according to the present invention The figure of the moving direction of panel.
Figure 12 is when from the B in Figure 11, in the lamination light of another illustrative embodiments according to the present invention Learn the figure of the example of the implementation of the second laminated units used in the system of film.
Specific embodiment
Hereinafter, with reference to the accompanying drawings, detailed description of the present invention preferred embodiment.Before describing, it should be understood that , the term that is used in specification and appended book, and general and dictionary meaning is should not be interpreted as limited to, and It is the principle that term should be suitably defined based on the explanation for allowing inventor best, based on corresponding to the technology of the present invention level Meaning and concept explain.Therefore, the preferred embodiment of description in this only for illustration purpose, and not refer to limitation originally The range of invention, it is therefore to be understood that, other equivalent implementations can be made without departing from the spirit and scope of the invention And modification.
First, the whole structure of the system of the laminated optical film with reference to Fig. 5 descriptions according to an illustrative embodiment of the invention It makes.
Fig. 5 is the concept map for the system for illustrating laminated optical film according to an illustrative embodiment of the invention.
With reference to Fig. 5, the system of laminated optical film according to an illustrative embodiment of the invention includes plane transport unit 10th, the first laminated units 20 and the second laminated units 30.
The plane transport unit 10 will transmit in the system to attach the panel P of optical film F, and have to it Corresponding to the width of the width of panel P.
As the device being used to support with delivery panel P, various transmitting devices can be used, such as conveyer belt or delivery roll.
First laminated units 20 and the second laminated units 30 are installed on the transmission line of panel P with by optical film F1 and F2 Laminating on the first surface of panel P and opposite second surface.
In this case, the first laminated units 20 and the second laminated units 30 are carried out in the opposite flank for crossing panel P Lamination attaches to optical film F1 and F2 on two surfaces of panel P without undergoing the technique for reversing panel P.
Hereinafter with reference to Fig. 6 to Figure 10 20 and second laminated units of the first laminated units, 30 concrete functions described in more detail And construction.
First, with reference to Fig. 6, the laminating direction on the first surface of panel P and layer on a second surface are described Press direction.
Fig. 6 is illustrated through the first laminated units shown in Fig. 5 and the lamination of the optical film of the second laminated units The figure in direction.
With reference to Fig. 6, the optical film F1 that will be laminated on the first surface of panel P and will be laminated on a second surface Optical film F2 is laminated along the direction being substantially perpendicular to each other.
That is referring concurrently to Fig. 5 and Fig. 6, the first laminated units 20 along the transmission direction for being parallel to panel P direction Optical film F1 is laminated on the first surface of panel P, while the second laminated units 30 are along the transmission for being approximately perpendicular to panel P Optical film F2 is laminated on the second surface of panel P by the direction in direction.
The different laminating directions of optical film F1 and F2 on two surfaces of panel P be because optical film F1 and F2 respectively The absorption axiss M1 and M2 of formation should be perpendicular to one another, especially, optical film F1 and F2 on two surfaces for attaching to panel P In the case of being polarizing coating.
As described above, because the laminating direction of the optical film F1 and F2 attached on two surfaces of panel P is vertical each other Straight, so the length L of the film F1 of lamination on the first surface is equal to the width of the film F2 of lamination on a second surface, and it is laminated The width W of film F1 on the first surface is equal to the length for the film F2 for being laminated to second surface.
Then, by the structure with reference to Fig. 7 the first laminated units 20 described in more detail.
Fig. 7 is the figure of the example for the implementation for illustrating the first laminated units shown in Fig. 5.
With reference to Fig. 7, the first laminated units 20 can be implemented as including:For supplying the first supply roller 21 of optical film F, The optical film F with the stripping film S attached on a surface is wound in first supply roller 21;With for along panel A pair of of laminating roll 22 that the transmission direction of P will be laminated on the first surface of panel P from the optical film F that stripping film S is detached.
Laminating roll 22 can include the first roller being arranged on the first surface of panel P being transmitted and be arranged on the second table The second roller on face.
In addition, first laminated units 20 can further comprise being maintained at first supply roller 21 and the layer At least one jockey pulley 23 of the tension of optical film F between pressure roller 22.
Meanwhile first laminated units 20 can include attaching to the stripping film S of optical film F for detaching and being arranged on first Stripping film remover 24 between supply roller 21 and laminating roll 22, and in this case, it is possible to further comprise collecting The first collecting drum 25 of the stripping film S of separation.
In addition, the first laminated units 20 may further include the setting for optical film F hemisections to be cut into predetermined length The first cutter 26 between the first supply roller 21 and stripping film remover.
Here, the hemisect is represented when the optical film F of the stripping film S with attaching is cut into predetermined length, Retain while stripping film S stands intact and only cut optical film F.The hemisect continuously to supply using roller and laminated optical Film F.
Meanwhile although Fig. 7 of the present invention only shows that optical film F is laminated on panel when by between a pair of of laminating roll 22 On P, but the invention is not restricted to this.
That is, if continuous laminating can be carried out by roller to panel (roll to panel, RTP) technology, then will The method that optical film F is laminated on the first surface of panel P is enough, therefore, it is possible to use other laminater (e.g., examples Such as, lamination drum is (see Fig. 8)) replace laminating roll 22.
Then, by the structure with reference to Fig. 8 to Figure 10 the second laminated units 30 described in more detail.
Fig. 8 is illustrated when from the A in Fig. 6, the example of the implementation of the second laminated units shown in Fig. 5 Figure.Fig. 9 is the figure of the example for the implementation for illustrating lamination drum shown in fig. 8.Figure 10 is to illustrate layer shown in fig. 8 The figure of another example of the implementation of drum pressure.
First, with reference to Fig. 8, the second laminated units 30 can be implemented as including:Second supply roller 31, first direction change roller 32nd, drum 33, film retainer 34, the second cutter 35, the second collecting drum 36 and second direction are laminated and change roller 37.
Second supply roller 31 is wound with the optical film F2 with the stripping film S attached on a surface, along big thereon It causes perpendicular to the direction of panel P supply optical film F2.
That is, the second supply roller 31 is wide by making the entirety of the system for the laminated optical film needed for the supply of optical film F Degree is minimized and will be minimized as the space occupied by equipment.
Lamination drum 33 is arranged between the second surface of optical film F and panel P, and the optical film F is by changing movement side To first direction change roller 32 moved along the direction for being parallel to panel P.
Being laminated drum 33 has the shape of approximate cylinder, and is moved between panel P and optical film F in optical film F same When make optical film F from stripping film S detach and optical film F is laminated on the second surface of panel P.
Meanwhile lamination drum 33 can have the various adsorption structures for optical film F to be attached to its periphery, and described One example of adsorption structure is shown in Fig. 9 and Figure 10.
First, with reference to Fig. 9, lamination drum 33 can have the adsorption hole H of multiple formation on the outer periphery.In this case, layer The inner space of drum pressure 33 can be connected to vacuum pump (not being shown), and when vacuum pump operation, optical film F can be inhaled It is attached on the periphery of lamination drum 33.
Then, it can be attached on the periphery of lamination drum 33 with reference to Figure 10, the absorption layer 33a with multiple adsorption tank G.
As described above, with the surface texture that can adsorb optical film F, it is laminated the optics that drum 33 will be detached from stripping film S Film F is attached on periphery, and backward panel P is mobile and optical film F is laminated to panel P along the direction of the width W of panel P Second surface on.
In this case, the bonding between panel P and optical film F is by two surfaces in optical film F Once the adhesive phase that was formed on the surface of stripping film S was attached to realize.
Referring back to Fig. 8, film retainer 34 is disposed over optical film F with being laminated drum 33 relatively, and for keeping stripping From piece S the stripping film S for attaching to optical film F to be allowed to be detached.
Film retainer 34 is not limited to specific structure, as long as it adsorbs optical film F in lamination drum 33 and is moved to panel P When with the structure that can keep the stripping film S so that stripping film S to be allowed to be detached from optical film F, for example, can apply The adsorption structure of lamination drum 33 shown in Fig. 9.
Second cutter 35 is arranged between the second supply roller 31 and film retainer 34, and optical film F is only cut (hemisection Cut) into predetermined length, while stripping film S is fully left, optical film F to be allowed continuously to attach to panel P.
Here, the Cutting Length of optical film F is to be determined, and based on the width W of panel P when hemisection is cut into panel P's During size, the continuous laminating of the optical film F for each panel P can be realized.
Second collecting drum 36 is removed along the stripping film S detached perpendicular to the collection of the direction of panel P from optical film F Changing for the moving direction of piece S can change roller by the second direction being arranged between 34 and second collecting drum 36 of film retainer 37 carry out.
That is, second direction changes roller 37 for changing direction, with the stripping film S that allows to detach from optical film F along vertical The second collecting drum 36 is moved in the direction of panel P.
That is, the system of the laminated optical film can be by collecting along perpendicular to the direction of panel P from optical film F The stripping film S of separation will be minimized by the occupied width of the system, so as to maximize the space efficiency of equipment.
Meanwhile although the figure (particularly Fig. 6) of the present invention is merely displayed in first table of the different time point progress in panel P Lamination (being laminated along the direction for the moving direction for being parallel to panel) on face and lamination on a second surface are (along vertical In the direction lamination of the moving direction of panel) and the layer of progress on the first surface before being laminated on a second surface Pressure, but the invention is not restricted to this.
That is, lamination and lamination on a second surface on the first surface can be carried out at the same time, and can be with Lamination on a second surface is carried out before being laminated on the first surface.
Then, the laminated optical film for another illustrative embodiments according to the present invention being described with reference to Figure 11 and Figure 12 System.
Figure 11 is illustrated in the system of the laminated optical film of another illustrative embodiments according to the present invention The figure and Figure 12 of the moving direction of panel are when from the B in Figure 11, in another exemplary reality according to the present invention Apply the figure of the example of the implementation of the second laminated units used in the system of the laminated optical film of mode.
First, with reference to Figure 11, the system of the laminated optical film of another illustrative embodiments according to the present invention constructs To allow (to be based on when Figure 11 is observed from left to right) mobile panel P along a first direction along perpendicular to the first direction Second direction (is based on when Figure 11 is observed from top to bottom) movement to be laminated on a second surface.
In this case, lamination drum 33 is located on the mobile route of panel P moved along the second direction, and Along the direction laminated optical film opposite with the moving direction of panel P.
Meanwhile with reference to Figure 12, in the system of the laminated optical film of another illustrative embodiments according to the present invention The second laminated units 30 and the system of the laminated optical film according to prior embodiments used have no too different.
That is, optical film layer is pressed in the panel moved along the second direction using lamination drum 33 by the second laminated units 30 On the second surface of P, and will be as shared by the system by the way that optical film is allowed to be moved along the direction for being approximately perpendicular to panel P Overall width minimizes.
As described above, by the way that optical film layer to be pressed in the method that display unit D is manufactured on two surfaces of the panel In, the system of laminated optical film according to the present invention is constructed to allow for laminating direction on the first surface and on a second surface Laminating direction to be substantially perpendicular to each other.Therefore, the system of laminated optical film according to the present invention is not needed to rotate and/or be fallen Turn the independent process of panel or optical film, you can so that the absorption axiss for attaching to the optical film on two surfaces of the panel are that This is vertical.
In addition, the system of laminated optical film according to the present invention is configured to along the moving direction perpendicular to the panel Direction be laminated during, along perpendicular to the direction of panel supply optical film and stripping film is collected, and tie Fruit is maximized space efficiency by minimizing the occupied width of equipment.
Above, the present invention is had been described in.It will be appreciated, however, that the detailed description and specific example are indicating It while the preferred embodiment of the present invention, only provides by way of illustration, because from the detailed description, for this For field technology personnel, variations and modifications within the spirit and scope of the present invention will be apparent.

Claims (21)

1. a kind of system of laminated optical film, including:
Plane transport unit is used for along linear transmission panel;
First laminated units are mounted on the transmission line of the panel, for along the transmission direction for being parallel to the panel First direction the first optical film layer is pressed on the first surface of the panel;With
Second laminated units are mounted on the transmission line of the panel, for being laminated the second optical film along second direction On the second surface of the panel, the second direction perpendicular to the panel transmission direction and be parallel to the panel The first and second surfaces,
Wherein, second laminated units are arranged to provides the second light along the direction of the transmission direction perpendicular to the panel Learn film, and collect stripping film, the stripping film along perpendicular to the direction on the first and second surfaces of the panel from described the Two optics UF membranes are to be laminated the second optical film.
2. the system of laminated optical film according to claim 1, wherein, the plane transport unit include being used to support and Transmit the conveyer belt of the panel.
3. the system of laminated optical film according to claim 1, wherein, the plane transport unit include being used to support and Transmit the delivery roll of the panel.
4. the system of laminated optical film according to claim 1, wherein, the plane transport unit has corresponding to described The width of the width of panel.
5. the system of laminated optical film according to claim 1, wherein, first laminated units include:
First supply roller is used to supply first optical film;With
Laminating roll is used for the first optical film layer pressure on the panel.
6. the system of laminated optical film according to claim 5, wherein, first laminated units are removed including stripping film Device, the stripping film remover are arranged between first supply roller and the laminating roll, and described the is attached to for detaching First stripping film of one optical film.
7. the system of laminated optical film according to claim 6, wherein, first laminated units include for collect from First collecting drum of the first stripping film of the first optics UF membrane.
8. the system of laminated optical film according to claim 6, wherein, first laminated units include the first cutting Device, first cutter are arranged between first supply roller and the stripping film remover, for by first light It learns film hemisection and is cut into predetermined length.
9. the system of laminated optical film according to claim 1, wherein, first laminated units include:
First supply roller is used to supply first optical film;With
Lamination drum, is used for the first optical film layer pressure on the panel.
10. the system of laminated optical film according to claim 1, wherein, second laminated units include:
Second supply roller is used to supply second optics along perpendicular to the direction on the first and second surfaces of the panel Film;
First direction change roller, for changing direction with allow by the second optical film that second supply roller is supplied along It moves on the panel in the direction for being parallel to the panel;With
Lamination drum, is arranged between second optical film and the second surface of the panel.
11. the system of laminated optical film according to claim 10, wherein, second laminated units are kept including film Device, the film retainer are configured to cross second optical film with the lamination drum relatively, for keeping the second stripping film The second stripping film for attaching to second optical film to be allowed to be detached.
12. the system of laminated optical film according to claim 11, wherein, second laminated units include the second cutting Device, second cutter are arranged between second supply roller and the film retainer, for by second optical film Cut into predetermined length.
13. the system of laminated optical film according to claim 11, wherein, the lamination drum is protected from by the film retainer It the second stripping film separation for holding and adsorbs second optical film, and second optical film layer is pressed in the of the panel On two surfaces.
14. the system of laminated optical film according to claim 10, wherein, the lamination drum, which has, to be formed on the outer periphery Adsorption hole.
15. the system of laminated optical film according to claim 10, wherein, absorption layer is attached into the outer of the lamination drum Zhou Shang.
16. the system of laminated optical film according to claim 11, wherein, second laminated units include second and collect Roller, second collecting drum are used to collect from second light along perpendicular to the direction on the first and second surfaces of the panel Learn the second stripping film of UF membrane.
17. the system of laminated optical film according to claim 16, wherein, second laminated units include second direction Change roller, the second direction changes roller for changing direction to allow from the second stripping film edge of the second optics UF membrane It and is moved to second collecting drum perpendicular to the direction on the first and second surfaces of the panel.
18. a kind of method for manufacturing display unit, including:
(a) panel is supplied along straight line to manufacture display unit;
(b) the first optical film layer is pressed in supplied panel along the first direction for the transmission direction for being parallel to the panel On first surface;With
(c) along the transmission direction perpendicular to the panel and be parallel to the panel the first and second surfaces second party It is pressed on the second surface of the panel to by the second optical film layer.
19. the method for manufacture display unit according to claim 18, wherein, the step (c) is same with the step (b) When or sequentially carry out.
20. the method for manufacture display unit according to claim 18, wherein, the step (c) includes:
(c1) the second optical film is supplied along perpendicular to the direction of the panel;
(c2) change direction so that second optical film to be allowed to be moved along the direction for being parallel to the panel;With
(c3) by the second optical film layer pressure of moving direction change on the panel.
21. the method for manufacture display unit according to claim 20, wherein, step (c3) use divides from stripping film It rouses to carry out from second optical film and by the lamination of the second optical film layer pressure on the panel.
CN201480020472.1A 2014-01-08 2014-04-24 The system of laminated optical film and the method using system manufacture display unit Active CN105122335B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR20140002582 2014-01-08
KR10-2014-0002582 2014-01-08
KR1020140016230A KR101540431B1 (en) 2014-01-08 2014-02-12 System for laminating an optical film and Method for manufacturing a display unit using the same
KR10-2014-0016230 2014-02-12
PCT/KR2014/003610 WO2015105242A1 (en) 2014-01-08 2014-04-24 System for laminating optical film and method for manufacturing display unit using same

Publications (2)

Publication Number Publication Date
CN105122335A CN105122335A (en) 2015-12-02
CN105122335B true CN105122335B (en) 2018-06-08

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CN105103212A (en) 2015-11-25
KR20150082994A (en) 2015-07-16

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