CN105313429B - Laminater and laminating method - Google Patents
Laminater and laminating method Download PDFInfo
- Publication number
- CN105313429B CN105313429B CN201510065587.9A CN201510065587A CN105313429B CN 105313429 B CN105313429 B CN 105313429B CN 201510065587 A CN201510065587 A CN 201510065587A CN 105313429 B CN105313429 B CN 105313429B
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- CN
- China
- Prior art keywords
- roller
- support portion
- laminater
- thin film
- film component
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
- B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
- B32B17/10—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin
- B32B17/10005—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing
- B32B17/10009—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets
- B32B17/10018—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material of synthetic resin laminated safety glass or glazing characterized by the number, the constitution or treatment of glass sheets comprising only one glass sheet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/0046—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by constructional aspects of the apparatus
- B32B37/0053—Constructional details of laminating machines comprising rollers; Constructional features of the rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/412—Transparent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2457/00—Electrical equipment
- B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
- B32B2457/208—Touch screens
Abstract
The present invention discloses laminater and the laminating method using the device.The present invention includes: main body；Support portion is connect with the main body；First roller in conjunction with the support portion, and can be rotated with the movement of the main body；And second roller, in such a way that at least part connects with first roller in conjunction with the support portion.
Description
Technical field
The embodiment of the present invention is related to a kind of device and method, in more detail, is related to a kind of laminater and laminating method.
Background technique
Electronic equipment based on mobility is commonly used.As mobile electronic equipment, except mobile phone etc. is small
Other than type electronic equipment, tablet computer is widely used in recent years.
In order to support various functions and in order to provide the user with the visual informations such as image or image, this mobile model electronics is set
Standby includes display device.Recently, with the miniaturization for driving the other parts of display device, in display device in electronics
The trend that shared ratio gradually increases in equipment, and also exploitation can be bent so as to have certain from smooth state
Angle structure.
As above-mentioned display device can be formed various structures.Display device can have out of in external impact protect
The form in portion and the various thin film components being attached on form.At this point, as described above, display device is formed diversified forms
Situation is more, therefore it is considerable problem that thin film component, which is accurately attached to the method for form,.In particular, in order to will be thin
Membrane element is accurately attached to form and develops or invent the device of diversified forms, and has also carried out a variety of researchs.
Background technique above-mentioned be inventor in order to derive the present invention and hold or in derivation process of the invention
The technical information of middle grasp, it cannot be said that be must disclosed in the forward direction general public of application of the invention well-known technique.
Summary of the invention
The embodiment of the present invention provides a kind of laminater and laminating method.
An aspect of of the present present invention provides a kind of laminater, which includes: main body；Support portion, with the main body
Connection；First roller in conjunction with the support portion, and can be rotated with the movement of the main body；And second roller, at least
A part of mode to connect with first roller is in conjunction with the support portion.
In addition, first roller can be to film after installing form on the fixture that at least part has radius of curvature
Component is pressurizeed that the thin film component is made to be attached to the form.
In addition, the thin film component can be attached to institute while keeping with the contact of second roller by first roller
It states on form.
In addition, the thin film component can be attached to a face in the convex surface of the form or the concave surface of the form
On.
In addition, the thin film component may include touch screen panel, display panel, optics clear adhesive film, black matrix
At least one of film and release paper.
In addition, the support portion can have pilot hole, the pilot hole guides first roller can be in the support portion
Length direction on move.
In addition, the pilot hole can be formed long hole shape.
In addition, the radius of second roller can be formed to be larger than the radius of first roller.
In addition, first roller can have: core；And the pad formed in a manner of the outer surface to coat the core
Portion.
In addition, the thickness in the pad portion can be formed from the center of the length direction of first roller more toward described first
The thickness at the both ends of roller, the pad portion is smaller.
In addition, the support portion can rotatably combine on the body.
In addition, the main body, which can have, is formed stair-stepping block, the support portion can have by by described
Block is interfered to adjust the stopping protrusion of the rotation angle of the support portion.
In addition, rotation angle adjustment portion can be further equipped with, the rotation angle adjustment portion is arranged to be inserted into the main body
In, and rotate the support portion.
In addition, the rotation angle adjustment portion can further comprise the buffer unit for absorbing the impact of first roller.
Another embodiment of the present invention provides a kind of laminating method, the laminating method include: will be formed with it is multiple
The form of radius of curvature or the curved surface with defined radius of curvature is installed on the step on fixture；Thin film component is arranged in institute
Form is stated come the step of configuration；First roller adds the thin film component while keeping with the contact of the second roller
The step of thin film component is attached to the form by pressure；And separation is attached with the thin film component from the fixture
The form the step of.
In addition, rotation angle adjustment portion can be by adjusting branch in the step of thin film component is attached to the form
Adjustment effect is carried out in the tension of first roller in the position for supportting the support portion of first roller.
In addition, first roller can be moved along pilot hole in the step of thin film component is attached to the form,
The pilot hole is formed on the length direction of the support portion.
In addition, buffer unit can buffer first roller in the step of thin film component is attached to the form
With the impact between the thin film component.
In addition, the radius of second roller can be formed in the step of thin film component is attached to the form
For the radius greater than first roller so that second roller prevents the deformation of first roller.
In addition, first roller can have: core；And pad portion, coat the outer surface of the core, and from described
More toward the both ends of first roller, the thickness in the pad portion is smaller at the center of the length direction of one roller.
It should be able to be expressly understood that in addition to the foregoing from following attached drawing, claims and detailed description of the invention
Other aspect, feature and advantages.
The shortcomings that laminater and laminating method of the embodiment of the present invention can make manufactured display device minimum
To improve productivity.
Detailed description of the invention
Fig. 1 is the perspective view for indicating the laminater of one embodiment of the invention.
Fig. 2 is the cross-sectional view for indicating the part of the display device manufactured by the laminater illustrated in Fig. 1.
Fig. 3 is the cross-sectional view for indicating the display panel illustrated in Fig. 1.
Fig. 4 is the cross-sectional view of the laminater of Fig. 1.
Fig. 5 is the enlarged drawing for the A that amplification indicates in Fig. 1.
Fig. 6 a to Fig. 6 d is the cross-sectional view for illustrating using the laminater of Fig. 1 the method being laminated.
Fig. 7 is the cross-sectional view for indicating the variation of the first roller in Fig. 1.
Description of symbols
10: main body 11: block
12: insertion hole 20: support portion
21: base portion 22: stopping protrusion
23: pilot hole 24: support rod
30: the first rollers 31: core
32: 40: the second roller of pad portion
50: rotation angle adjustment portion 52: buffer unit
100: laminater 200: display device
210: form 220: optics clear adhesive film
230: display panel
Specific embodiment
The present invention can be variously changed, and can have various embodiments, indicate specific embodiment schematically in the drawings, and
It is described in detail in the following specific embodiments.Referring to aftermentioned embodiment in detail while referring to attached drawing, it will
Specify effect and feature of the invention, and the method for realizing these.But the present invention is not limited to realities as disclosed below
Example is applied, but can be realized in many ways.
In the following embodiments, the first, second equal terms are not the meaning limited, but as by a structural portion
Part and the other purpose in other structures component region come using.About the statement of singular, if the meaning in article is not
Other meanings are conclusivelyed show, then the statement of the singular also includes the meaning of plural form.In addition, " comprising " or " having "
Equal terms mean the presence of feature or structural element documented by specification, be not for exclude in advance it is more than one its
A possibility that his feature or additional structural element.
In addition, can exaggerate or reduce for convenience of explanation in the accompanying drawings the size of structural element.For example, saying for convenience
It is bright, arbitrarily indicate the size and thickness of each structure shown in figure, therefore the present invention is not necessarily defined in the content of diagram.
In the following embodiments, x-axis, y-axis and z-axis are not limited to three axis that rectangular co-ordinate is fastened, and can also use
Broad sense including these explains the x-axis, y-axis and z-axis.For example, x-axis, y-axis and z-axis can be orthogonal, it is also possible to refer to each other
Non-orthogonal different directions from each other.
In the case where certain embodiment can be realized separately, specific work can also be differently realized with illustrated sequence
Skill sequence.For example, two processes continuously illustrated actually can be achieved at the same time, and can also be with opposite with illustrated sequence
Sequence carry out.
In the following, the embodiment of the present invention is described in detail referring to attached drawing, it is identical when being described with reference to the accompanying drawings
Or corresponding structural element uses identical appended drawing reference, and omits the repeated explanation to the structural element.
Fig. 1 is the perspective view for indicating the laminater 100 of one embodiment of the invention.Fig. 2 is indicated by illustrating in Fig. 1
Laminater 100 manufacture display device 200 part cross-sectional view.Fig. 3 is the display panel 230 for indicating to illustrate in Fig. 2
Cross-sectional view.
Referring to figs. 1 to Fig. 3, laminater 100 can use in the manufacture of display device 200.At this point, display device 200
Can have form 210 and thin film component (unmarked).
Form 210 can be formed with the curved surface of multiple radius of curvature.For example, form 210 is along its length or width
Direction can be formed with the first surface of first curvature radius R1, the second curved surface with second curvature radius R2 and have
The third curved surface of third radius of curvature R 3.At this point, form 210 except radius of curvature be R1 to R3 curved surface in addition to, can also be into one
Step includes multiple curved surfaces with radius of curvature R 4, R5 ... ... Rn (wherein, n is natural number).
In addition, form 210 can be formed with the curved surface of defined radius of curvature.For example, form 210 can be formed
Curved surface with defined radius of curvature R.In addition, form 210 can have the curved regional peace site preparation with radius of curvature
The flat region formed.Hereinafter, for convenience of explanation, form 210 is formed to have defined radius of curvature R at both ends
Curved surface the case where centered on be illustrated (referring to Fig. 2).
In addition, the thin film component can be formed diversified forms.For example, the thin film component may include touch screen panel
(not shown), display panel 230, optics clear adhesive film (OCA, optical clear adhesive tape) 220, black matrix film (are not schemed
At least one of show) and release paper (not shown).
At this point, the touch screen panel and common touch screen panel are same or similar, therefore detailed description will be omitted.Display
Panel 230 may include soft organic light emitting display panel or liquid crystal display panel etc..In addition, optics clear adhesive film
220 are configured between display panel 230 and form 210, before adhering to display panel 230 can by laminater 100 come
Adhered to.In addition, can be made by the way that optics is attached to form 210 or display panel 230 with clear adhesive film 220
It makes.In addition, the black matrix film can be the state for being printed with black matrix on adhering film.The release paper can be logical
Cross the film for being attached to form 210 to protect form 210.At this point, as the above-mentioned thin film component can be formed softness
(Flexible) shape.In the following, for convenience of explanation, using the thin film component as display panel 230 and 100 pairs of laminater show
Panel 230 exerts a force so as to be illustrated centered on the case where display panel 230 is attached to optics clear adhesive film 220.It is special
Be not, by display panel 230 be organic light emitting display panel the case where centered on be described in detail.
As the above-mentioned thin film component can be attached to the convex surface or concave surface of form 210.In the following, for convenience of explanation,
It is described in detail centered on the case where being attached to the concave surface of form 210 by the thin film component.
In addition, display panel 230 may include first substrate S and illumination region (unmarked).In particular, display panel 230 can
Thin-film encapsulation layer including being formed in the top of the illumination region.At this point, thin-film encapsulation layer can be formed thin-film package shape.
In addition, thin-film encapsulation layer other than being formed thin-film package shape, may also include the second substrate (not shown).But it is
It is described in detail centered on the case where facilitating explanation, being formed thin film shape by thin-film encapsulation layer below.
The illumination region can be formed on first substrate S.At this point, the illumination region can have thin film transistor (TFT) (TFT), and
And passivating film 231 is formed in a manner of covering thin film transistor (TFT), and be formed with organic illuminating element on the passivating film 231
238。
At this point, glass material can be used in first substrate S, but it is not necessarily limited to this, plastics material can also be used, and
Such as SUS or Ti metal material can also be used.In addition, polyimides (PI, Polyimide) can be used in first substrate S.In the following,
For convenience of explanation, it is described in detail centered on the case where being formed by first substrate S by polyimides.
The buffering being made of organic compound and/or inorganic compound is formed further in the upper surface of first substrate S
Layer 232, and can be by SiOx(x >=1), SiNx(x >=1) is formed.
It is formed on the buffer layer 232 after the active layer 233 arranged with defined pattern, is filled out using gate insulation layer 234
It is embedded with active layer 233.Active layer 233 has source region 233a and drain region 233c, and in-between further comprises channel region 233b.
This active layer 233 can be formed containing many kinds of substance.For example, active layer 233 can be containing such as amorphous silicon or knot
The inorganic semiconductor substance of crystal silicon.As another example, active layer 233 can contain oxide semiconductor.In addition, as another example,
Active layer 233 can contain organic semiconducting materials.But for convenience of explanation, it is formed below with active layer 233 by amorphous silicon
It is described in detail centered on situation.
This active layer 233 it can be formed as follows: on buffer layer 232 formed amorphous silicon film after, to its into
Row crystallizes and forms it into polysilicon film, and is patterned to the polysilicon film.According to driving TFT (not shown) and open
The type for closing TFT such as TFT (not shown), the source region 233a and drain region 233c of the active layer 233 are adulterated using impurity.
Gate electrode 235 corresponding with active layer 233 is formed in the upper surface of gate insulation layer 234 and fills the gate electrode
235 interlayer insulating film 236.
Moreover, after interlayer insulating film 236 and gate insulation layer 234 form contact hole H1, the shape on interlayer insulating film 236
At source electrode 237a and drain electrode 237, and the source electrode 237a and drain electrode 237 is made to be respectively contacted source region
233a and drain region 233c.
It is formed with passivating film 231 on the top for the thin film transistor (TFT) being thusly-formed, in the top shape of the passivating film 231
At the pixel electrode 238a for having organic illuminating element (OLED).Pixel electrode 238a is logical by what is formed on passivating film 231
Hole H2 and the drain electrode 237b for touching TFT.The passivating film 231 can be formed the single layer of organic matter and/or inorganic matter
Or structure more than bilayer, planarization film can be formed as in the mode that the bending with lower film independently makes upper surface flat,
In contrast, it can also be formed in a manner of complications by along the complications for the film for being located at lower part.Also, it is preferred that by the transparent insulation bodily form
At the passivating film 231 to enable to reach resonance effect.
It is formed after pixel electrode 238a on passivating film 231, to cover the side of pixel electrode 238a and passivating film 231
Formula forms pixel using organic matter and/or inorganic matter and limits film 239, and is open so that pixel electrode 238a exposes.
Also, middle layer 238b and comparative electrode 238c at least are formed in the upper surface of described pixel electrode 238a.
Pixel electrode 238a plays anode function, and comparative electrode 238c plays cathode function, these certain pixel electrodes
Even the polarity of 238a and comparative electrode 238c are opposite.
By the middle layer 238b, pixel electrode 238a and comparative electrode 238c are insulated from each other, and to middle layer
238b applies polar voltage different from each other and is shone with realizing on organic luminous layer.
Middle layer 238b can have organic luminous layer.Alternatively another example of property, middle layer 238b have organic light emission
Layer (organic emission layer) in addition to this can further have hole injection layer (HIL:hole injection
Layer), hole transmission layer (hole transport layer), electron transfer layer (electron transport layer)
With at least one of electron injecting layer (electron injection layer) layer.It's not limited to that for the present embodiment, in
Interbed 238b has organic luminous layer, and can also be further equipped with other multiple functions layers.
In addition, a unit pixel is made of multiple sub-pixels, and the light of the capable of emitting multiple color of multiple sub-pixels.Example
Such as, multiple sub-pixels can have the sub-pixel for issuing red, green and blue light respectively, and it is red, green to have sending
Color, blue and white light sub-pixel.
If above-mentioned multiple sub-pixels can have middle layer 238b, middle layer 238b has issues multiple color respectively
The organic luminous layer of light.For example, multiple sub-pixels include middle layer 238b, it is red, green that middle layer 238b has sending respectively
The organic luminous layer of color and the light of blue.
As another example, the multiple sub-pixels for issuing multiple color may include have issue same color light it is for example white
The middle layer 238b of the organic luminous layer of light, and the color conversion layer of the light including white light to be converted to regulation color
(color converting layer) or colour filter.
The middle layer 238b for issuing the white light can have various structures, for example, middle layer 238b may include at least by
The structure for issuing the luminescent substance of red light, issuing the luminescent substance of green light and issuing the luminescent substance lamination of blue light.
As the another example for issuing the white light, middle layer 238b may include at least by the luminous of sending red light
The structure of substance, the luminescent substance for issuing green light and the luminescent substance mixing for issuing blue light.
The red, green and blue are an embodiment, and it's not limited to that for the present embodiment.As long as that is, can issue white
The combination of other multiple colors can be used then in addition to red, green and blue combination in coloured light certainly.
In addition, as above-mentioned thin-film encapsulation layer includes multiple inorganic layers or may include multiple inorganic layers and organic layer.
The organic layer of thin-film encapsulation layer is formed by macromolecule, it is preferable that can be by polyethylene terephthalate
The monofilm or laminated film that any one of ester, polyimides, polycarbonate, epoxy, polyethylene and polyacrylate are formed.It is more excellent
Selection of land, the organic layer can be formed by polyacrylate, specifically, it may include substance of the monomer composition through producing high-molecular,
The monomer composition includes diacrylate monomer and triacrylate class monomer.It can further be wrapped in the monomer composition
Include mono acrylic ester class monomer.In addition, can further comprise such as TPO (2,4,6- trimethylbenzoyls in the monomer composition
Base-diphenyl phosphine oxide) well known photoinitiator, but not limited to this.
The inorganic layer of thin-film encapsulation layer can be monofilm or laminated film including metal oxide or metal nitride.
Specifically, the inorganic layer may include SiNX、Al2O3、SiO2And TiO2Any one of.
It can be formed by inorganic laye in thin-film encapsulation layer to the top layer that outside is exposed, to prevent from leading organic illuminating element
It is wet.
Thin-film encapsulation layer may include at least one sandwich, the sandwich between at least two inorganic layers inserted with
At least one organic layer.As another example, thin-film encapsulation layer may include at least one sandwich, and the sandwich is at least two
Inserted at least one inorganic layer between a organic layer.As another example, it is inorganic that thin-film encapsulation layer may additionally include at least two
Between layer sandwich inserted at least one organic layer and between at least two organic layers it is inorganic inserted at least one
The sandwich of layer.
Thin-film encapsulation layer successively may include the first inorganic layer, the first organic layer from the top of organic illuminating element (OLED)
With the second inorganic layer.
As another example, thin-film encapsulation layer successively may include first inorganic from the top of organic illuminating element (OLED)
Layer, the first organic layer, the second inorganic layer, the second organic layer and third inorganic layer.
As another example, thin-film encapsulation layer successively may include first inorganic from the top of organic illuminating element (OLED)
Layer, the first organic layer, the second inorganic layer, the second organic layer, third inorganic layer, third organic layer and the 4th inorganic layer.
It can further comprise the halogenated metal layer comprising LiF between organic illuminating element (OLED) and the first inorganic layer.
The halogenated metal layer can prevent from damaging the organic illuminating element (OLED) when being formed by sputtering the first inorganic layer
Phenomenon.
The second inorganic layer of area ratio of the first organic layer can be made narrow, and the area of second organic layer can also be made
It is narrower than third inorganic layer.
As another example, the first organic layer can be formed as being completely covered by second inorganic layer, and can also incited somebody to action
Second organic layer is formed as being completely covered by the third inorganic layer.
Fig. 4 is the cross-sectional view of the laminater of Fig. 1, and Fig. 5 is the enlarged drawing for the A that amplification indicates in Fig. 1.
Referring to Fig.1, Fig. 4 and Fig. 5 are illustrated, then display panel 230 can be attached to form 210 by laminater 100
On.Laminater 100 can have: main body 10, support portion 20, the first roller 30, the second roller 40 and rotation angle adjustment portion 50.
Main body 10 can be moved from external reception, and the first roller 30 can be carried out with the movement of main body 10
It is mobile.Main body 10, which can be fixed, receives driving force in mechanical arm (not shown) or fixture (not shown).Main body 10 can be along the side x
To or the direction z it is mobile, and the first roller 30 can exert a force to display panel 230 so that display panel 230 is attached to optics with transparent
On adhering film 220.
Can have the first hole 13 for connecting with support portion 20 in the end of main body 10.Connecting pin 15 is inserted into first
In hole 13 and the second hole 25 of support portion 20, therefore support portion 20 can be pivotally connected in main body 10.
Main body 10 can have the block 11 for the rotating range that can limit support portion 20.Block 11 be formed it is ladder-like,
And the rotating range of support portion 20 can be set with the contact of block 11 by the stopping protrusion 22 of support portion 20.That is, gear
Block 11 can stop the movement of protrusion 22 by interference to adjust the rotation angle of support portion 20.
Main body 10 can have insertion groove 12, and the insertion groove 12 is formed to insert for a part of rotation angle adjustment portion 50
Enter.Insertion groove 12 can guide the movement of rotation angle adjustment portion 50.Insertion groove 12 can be by the round-trip fortune of rotation angle adjustment portion 50
Turn is changed to the rotary motion of support portion 20.
Support portion 20 can have base portion 21, stop protrusion 22, pilot hole 23, support rod 24, the second hole 25 and third hole
26。
Base portion 21 can be set as a pair of in the two sides of main body 10, thus the first roller 30 of support and the second roller 40.Stop prominent
It plays 22 to be formed to abut with the second hole 25, the rotating range of support portion 20 can be formed by contacting with block 11.
First roller 30 can be rotatably inserted into the pilot hole 23 of long hole shape.Pilot hole 23 can guide first
Roller 30 is moved along the length direction of support portion 20.First roller 30 can be moved along pilot hole 23, and the first roller 30 is able to maintain and the
The contact of two rollers 40, and can be from 40 reception of the second roller.
First roller 30 is easy to produce deformation when carrying out laminating operation, at the center of the length direction of the first roller 30.Although
The both ends of the first roller 30 are supported by support portion 20, but are unable to the center in bearing length direction, it is thus possible on the first roller 30
It is deformed.The first roller 30 can not equably pressurize to display panel and may be generated not in display device 200 as a result,
It is good.
Pilot hole 23 can be such that the first roller 30 moves along the length direction of support portion 20, so as to pass through 40, the second roller
Support the first roller 30.The central part of the length direction of first roller 30 is also supported by the second roller 40, so as to make the first roller 30
Minimizing deformation.
Support rod 24 can be formed prominent from support portion 20.Support rod 24 is connect with rotation angle adjustment portion 50, so as to
Support portion 20 enough is rotated by the movement of rotation angle adjustment portion 50.In support rod 24 inserted with rotation angle adjustment portion
50 a part, and rotation angle adjustment portion 50 can be connect by fixed projection 24a with support rod 24.
Inserted with connecting pin 15 in the second hole 25, so that support portion 20 can be pivotally connected in main body 10.
Inserted with the second roller 40 in third hole 26, and the second roller 40 can be made to support the first roller 30.
First roller 30 is inserted into the pilot hole 23 of support portion 20, and can be coupled to support portion 20, and can be with main body
Movement and rotate.First roller 30 can be contacted with display panel 230, and can be by pressurizeing to display panel 230
Be attached to display panel 230 on optics clear adhesive film 220.
When the first roller 30 to display panel 230 under pressure, the first roller 230 is able to maintain and the contact of the second roller 40
It is rotated simultaneously.Due to supporting the first roller 30 that power Transmit evenly can be made to the first roller 30 and display by the second roller 40
The region that panel 230 contacts.Further, since supporting the first roller 30 that the first roller 30 can be prevented in rotary shaft by the second roller 40
The deformation of upper distortion.
The pad portion 32 that first roller 30 is formed in a manner of can having core 31 and the outer surface to coat core 31.Core 31 can
It is formed by metal material, and pad portion 32 can be formed by such as rubber, silicone or polyurethane elastomeric material.
Core 31 and pad portion 32 can be formed cylindrical shape.At this point, core 31 and pad portion 32 can be formed with
The width of form 210 or size more than length.In particular, core 31 and pad portion 32 can be along the width directions or length of form 210
It spends direction and configures, and pressurize to the display panel 230.
Fig. 7 is the cross-sectional view for indicating the variation of the first roller 30a of Fig. 1.
Referring to Fig. 7, the first roller 30a may include core 31a and pad portion 32a.But due to core 31a and above-mentioned core 31
It is identical, therefore omit or sketch the description to this.
The radius of first roller 30a can be formed different along its length.This is because the thickness of pad portion 32a is formed
Length direction along the first roller 30a is different.The radius of first roller 30a can be formed from the center of lengthwise centers more toward the first roller
The both ends of 30a, the size of the radius of the first roller 30a are smaller (d3 > d4).That is, the thickness of pad portion 32a can be formed from the first roller
More toward the both ends of the first roller 30, the thickness of pad portion 32a is smaller at the center of the length direction of 30a.
Due to pad portion 30a be formed in the central part of the length direction of the first roller 30a it is thicker, so as to make the first roller
The minimizing deformation of 30a.The center of the length direction of first roller 30a does not have the support of supported portion 20, therefore with the first roller 30a's
It compares and can be relatively easy to be deformed in both ends.Since pad portion 32a is formed in the central part of the length direction of the first roller 30a
To be thicker, so as to disperse to be formed in the first roller 30a center deformation force so that the first roller 30a minimizing deformation.This
Outside, even if the first roller 30a is deformed, can also be kept by being formed in the pad portion 32a in center with the flatness at both ends, thus in layer
It presses in process, uniform power can be applied to display panel 230.
Referring again to Fig. 1, Fig. 4 and Fig. 5, the mode that the second roller 40 can be adjacent with the first roller 30 is connected to support portion 20.
Second roller 40 is set in a manner of being inserted into third hole 26 and is connect with support portion 20.When the first roller 30 is to display panel 230
Under pressure, the first roller 30 is moved along pilot hole 23 and is contacted with the second roller 40.Second roller 40 is by keeping and the first roller 30
Contact and the minimizing deformation of the first roller 30 can be made.In addition, the second roller 40 is along opposite with the direction of rotation of the first roller 30
Direction rotates, so as to make the minimum friction forces generated by the first roller 30 and the second roller 40.
The radius d2 of second roller 40 can be formed to be larger than the radius d1 of the first roller 30.It can be by by the radius of the second roller 40
D2 is formed as larger and is firmly supported the first roller 30.In addition, can by the way that the radius d2 of the second roller 40 is formed as larger, thus
Make minimizing deformation of second roller 40 in the case where exerting a force as caused by the first roller 30.
The tension formed on the thin film component or form 210 to be pressurizeed by the first roller 30 is adjusted in rotation angle adjustment portion 50.
Rotation angle adjustment portion 50 can be formed cylinder, multi-joint column model or the shape be inserted into or drawn relative to specific hole.
But following for explanation is facilitated, the structure in the insertion hole 12 of main body 10 is inserted into a part of rotation angle adjustment portion 50
Centered on be illustrated.
The side of rotation angle adjustment portion 50 can be configured to be inserted into main body 10, and the other side of rotation angle adjustment portion 50 can
It is fixed on the support rod 24 of support portion 20.Rotation angle adjustment portion 50 is inserted into insertion hole 12 and can be along insertion hole 12
Carry out linear movement.The other side of rotation angle adjustment portion 50 is inserted into support rod 24 and can be combined by fixed projection 24a.
Rotation angle adjustment portion 50 can change the direction of the power acted between the first roller 30 and display panel 230.In detail
For, when carrying out laminating process in a manner of exerting a force downwards to main body 10, rotation angle adjustment portion 50 is drawn from insertion hole 12
Out, support portion 20 is rotated in the counterclockwise direction to increase main body 10 and support portion 20 and be formed by angle at this time.When 10 He of main body
When support portion 20 is formed by angle increase, the power being applied on the first roller 30 along the x-axis direction increases, and applies along the z-axis direction
The power being added on the first roller 30 is reduced.That is, can be cut down by changing the direction for the power being applied on the first roller 30 in display surface
The power to work between plate 230 and the first roller 30, thus it enables that the minimizing deformation of the first roller 30.
Rotation angle adjustment portion 50 can have buffer unit 52.Buffer unit 52 rises to from the first roller 30 to rotation angle adjustment portion
The effect that the impact of 50 transmitting is buffered.Buffer unit 52 can be by Hookean spring, torsionspring or to coat rotation angle adjusting
The formation such as rubber column that the mode of the outer surface in portion 50 is formed.It but is cladding with buffer unit 52 following for explanation is facilitated
It is illustrated centered on the case where torsionspring of the outer surface of rotation angle adjustment portion 50.
Fig. 6 a to Fig. 6 d is the cross-sectional view for illustrating the method being laminated using the laminater 100 of Fig. 1.Fig. 6 a to Fig. 6 d
Diagram laminater pressurizes to display panel 230 to make display panel 230 be attached to optics clear adhesive film 220
Process.But it's not limited to that, optics clear adhesive film 220 is attached to the process of the form 210 also applicable party
Method.
Fig. 6 a to Fig. 6 b is studied, then can illustrate that display panel 230 is attached to form 210 by laminater 100
Method.
The form 210 being installed on fixture 1 is attached to optics clear adhesive film 220 and display by laminater 100
Panel 230.It is illustrated centered on the both ends of fixture 1 are formed to be curved and a part is formed smooth situation.It is aobvious
Showing device 200 can similarly be formed its both ends along fixture 1 shape be bent, and its center portion be formed it is smooth
Shape.
Display panel 230 is configured in optics the upper surface of clear adhesive film 220, and by laminater 100 and is configured
To connect with display panel 230.For example, if being laminated since the bending section of fixture 1, the first roller 30 can be configured to
The bending part of form 210 connects.First roller 30 can be with movement while moving and rotated of main body 10 forwards, together
When, radial direction of first roller 30 along bending section exerts a force (Fig. 6 a).
First roller 30 can exert a force so that display panel 230 is attached downwards while passing through the even curface of form 210
In optics on clear adhesive film 220.Specifically, main body 10 can downwards and front is exerted a force, thus to the first roller
30 forces.
When passing through smooth part from the bending part of form 210, due to the change of the radius of curvature of form 210, apply
The power being added on the first roller 30 has change.The change of this power can apply impact to display panel 230 or form 210 and cause
Bad, the first roller 30 can not carry out laminating operation with uniform power, therefore can reduce the productivity of display device 200.
The impact that the deformation that the pad portion 32 of first roller 30 can be absorbed by forming cushion effect because of power generates.Pad portion 32
With elasticity, the impact being applied on the first roller 30 can be absorbed.
In addition, the first roller 30 can move along the length direction of support portion 20 and minimize impact.When the first roller 30 by
When power, pad portion 32 and the second roller 40 form elastic force and can mitigate impact.That is, the first roller 30 can be moved along pilot hole 23, so as to
Pad portion 32 makes the first roller 30 transmit the force to the second roller 40.It pad portion 32 can be by the buffer function that is generated between the second roller 40
Come the impact generated due to absorbing the power because being applied on the first roller 30.
Furthermore it is possible to rotate support portion 20 by the movement of rotation angle adjustment portion 50, to absorb due to the deformation of power
The impact of generation.Rotation angle adjustment portion 50 can move to rotate support portion 20 within the specified scope along insertion groove 12.
When rotation angle adjustment portion 50 is drawn from insertion groove 12, support portion 20 can move in the counterclockwise direction.When support portion 20 into
When row is mobile, the power that the first roller 30 acts on display panel 230 is mobile towards the direction x.That is, the first roller 30 is in the z-direction to display
The size for the power that panel 230 applies becomes smaller, and the size of the power mobile towards the direction x of the first roller 30 increases, it is thus possible to
Reduce the impact being applied on display panel 230.
In addition, the impact that the buffer unit 52 of rotation angle adjustment portion 50 can absorb the first roller 30 is applied to display to reduce
Impact (Fig. 6 b) on panel 230.
When the first roller 30 passes through bending part from the smooth part of form 210, due to the radius of curvature of form 210
Change, the power being applied on the first roller 30 has change.As described above, laminater 100 can be applied to display by absorbing
Impact on panel 230 can prevent the first roller 30 to make the bad minimum of display panel 230 to improve productivity
It deforms (Fig. 6 c).
The first roller 30 is separated from display panel 230.When display panel 230 is attached to optics clear adhesive film 220
It afterwards, can be by moving up main body 10, to separate laminater 100 from display panel 230.Rotation angle adjustment portion 50 is inserted
Enter to insertion hole 12 and support portion 20 can be made to be rotated in a clockwise direction.The rotation of the stopping protrusion 22 of support portion 20 can acceptor
The limitation (Fig. 6 d) of the block 11 of body 10.
The method that display device 200 is made using laminater 100 can have following steps.
Form 210 can be installed on fixture 1.Form 210 is made into flat condition before being installed on fixture 1, is removing
After the protective film of form 210, form 210 can be arranged on fixture 1.Later, it can be regarded by 100 Duis of laminater above-mentioned
Window 210 is laminated to be installed on it on fixture 1.
Optics clear adhesive film 220 can be attached on form 210.It can be in removal optics clear adhesive film
It is arranged in after 220 protective film on form 210.It later, can be by laminater 100 above-mentioned to optics clear adhesive film
220 are laminated be attached to it on form 210.But optics clear adhesive film 220 is attached on form 210
State make, or be attached on display panel 230 optics with the state of clear adhesive film 220 to make the case where
Under, it is convenient to omit the step.
Display panel 230 can be attached on optics clear adhesive film 220.It can be in the guarantor of removal display panel 230
It is arranged in after cuticula on form 210.Later, display panel 230 can be laminated by laminater 100 above-mentioned to make it
It is attached on form 210.
After carrying out above-mentioned laminating process, after display device 200 being kept under high temperature and environment under low pressure, pass through
Atmospheric pressure and room temperature are reduced into be firmly adhered to display panel 230 on form 210.
Laminater 100 and laminating method can prevent the deformation of the first roller 30.First roller 30 can equably pass power
Thin film component is passed to prevent from generating bubble between form 210 and thin film component.
Laminater 100 and laminating method can make to show by making the first roller 30 that uniform power is passed to thin film component
The bad minimum of showing device 200 is to improve productivity.
As described above, the present invention is illustrated referring to the embodiment illustrated in attached drawing, but this only example, this
The technical staff of technical field that the present invention belongs to, which will be understood that, can carry out various modifications and implement other to be equal based on the above embodiment
Embodiment.Therefore, the real technical protection scope of the present invention should be determined by the technical idea of appended claims.
Claims (24)
1. a kind of laminater, comprising:
The main body that can be moved；
Support portion is connect with the main body；
First roller is connect with the support portion, and can the movement based on the main body and rotate；And
Second roller, in such a way that at least part connects with first roller in conjunction with the support portion.
2. laminater according to claim 1, wherein
After installing form on the fixture that at least part has radius of curvature, first roller pressurizes to thin film component
Be attached to the thin film component on the form.
3. laminater according to claim 2, wherein
The thin film component is attached on the form by first roller while keeping with the contact of second roller.
4. laminater according to claim 2, wherein
The thin film component is attached on a face in the convex surface of the form or the concave surface of the form.
5. laminater according to claim 2, wherein
The thin film component includes touch screen panel, display panel, optics clear adhesive film, black matrix film and release paper
At least one of.
6. laminater according to claim 1, wherein
The support portion has pilot hole, and the pilot hole guides first roller can be on the length direction of the support portion
It is mobile.
7. laminater according to claim 6, wherein
The pilot hole is formed long hole shape.
8. laminater according to claim 1, wherein
The radius of second roller is formed to be larger than the radius of first roller.
9. laminater according to claim 1, wherein
First roller has:
Core；And
Pad portion is formed in a manner of coating the outer surface of the core.
10. laminater according to claim 9, wherein
From the center of the length direction of first roller more toward the both ends of first roller, the thickness in the pad portion is smaller.
11. laminater according to claim 1, wherein
The support portion can rotatably combine on the body.
12. laminater according to claim 11, wherein
The main body, which has, is formed stair-stepping block,
The support portion has by being interfered by the block stopping protrusion for the rotation angle for adjusting the support portion.
13. laminater according to claim 1, wherein
It further comprise rotation angle adjustment portion, the rotation angle adjustment portion is arranged to be inserted into the main body, and makes institute
State support portion rotation.
14. laminater according to claim 13, wherein
The rotation angle adjustment portion further comprises the buffer unit for absorbing the impact of first roller.
15. a kind of laminating method, comprising:
The form for being formed with multiple radius of curvature or the curved surface with defined radius of curvature is installed on fixture
Step；
Thin film component is arranged in the form come the step of configuration；
First roller pressurizes to the thin film component thin film component is attached while keeping with the contact of the second roller
In the form the step of；And
The step of separation is attached with the form of the thin film component from the fixture.
16. laminating method according to claim 15, wherein
In the step of thin film component is attached to the form,
Rotation angle adjustment portion supports the position of the support portion of first roller come adjustment effect in first roller by adjusting
Tension.
17. laminating method according to claim 16, wherein
In the step of thin film component is attached to the form,
First roller is moved along pilot hole, and the pilot hole is formed on the length direction of the support portion.
18. laminating method according to claim 16, wherein
In the step of thin film component is attached to the form,
Buffer unit buffers the impact between first roller and the thin film component.
19. laminating method according to claim 15, wherein
In the step of thin film component is attached to the form,
The radius of second roller is formed to be larger than the radius of first roller so that second roller prevents first roller
Deformation.
20. laminating method according to claim 15, wherein
First roller can have:
Core；And
Pad portion coats the outer surface of the core, and from the center of the length direction of first roller more toward first roller
Both ends, the thickness in the pad portion is smaller.
21. a kind of laminater, comprising:
Main body；
Support portion is connect with the main body；
First roller, can be rotatably in conjunction with the support portion；And
Second roller, in such a way that at least part connects with first roller in conjunction with the support portion,
The support portion can rotatably combine on the body.
22. laminater according to claim 21, wherein
The main body, which has, is formed stair-stepping block,
The support portion has by being interfered by the block stopping protrusion for the rotation angle for adjusting the support portion.
23. laminater according to claim 21, wherein
It further comprise rotation angle adjustment portion, the rotation angle adjustment portion is arranged to be inserted into the main body, and makes institute
State support portion rotation.
24. laminater according to claim 23, wherein
The rotation angle adjustment portion further comprises the buffer unit for absorbing the impact of first roller.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020140095009A KR102190249B1 (en) | 2014-07-25 | 2014-07-25 | Lamination apparatus and lamination method |
| KR10-2014-0095009 | 2014-07-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105313429A CN105313429A (en) | 2016-02-10 |
| CN105313429B true CN105313429B (en) | 2019-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510065587.9A Active CN105313429B (en) | 2014-07-25 | 2015-02-09 | Laminater and laminating method |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR102190249B1 (en) |
| CN (1) | CN105313429B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102183540B1 (en) | 2016-08-30 | 2020-11-27 | 삼성디스플레이 주식회사 | Laminate apparatus and method for manufacturing display device |
| KR101869861B1 (en) * | 2018-01-23 | 2018-06-21 | (주)안마이크론시스템 | Roller apparatus for laminating flexible display in curved glass |
| KR102055163B1 (en) | 2019-05-28 | 2019-12-13 | 주식회사 휴먼아이테크 | Apparatus for laminating 90°or curved surface cover window of electromagnetic instruments |
| KR102106881B1 (en) | 2019-11-21 | 2020-05-06 | 주식회사 휴먼아이테크 | Apparatus for laminating curved window and thereof tilting rolling member |
| KR102106880B1 (en) | 2019-11-21 | 2020-05-06 | 주식회사 휴먼아이테크 | Apparatus for laminating curved window and thereof tilting rolling member |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1578973A (en) * | 2001-01-24 | 2005-02-09 | 索尼公司 | Display device |
| CN1621915A (en) * | 2003-11-24 | 2005-06-01 | 三发机电有限公司 | Polarizing plate adapting device |
| CN1840455A (en) * | 2005-04-01 | 2006-10-04 | 日东电工株式会社 | Adhesive tape joining apparatus |
| CN103824519A (en) * | 2012-11-19 | 2014-05-28 | 三星显示有限公司 | Method and apparatus for manufacturing flexible display device |
| CN104129144A (en) * | 2014-06-25 | 2014-11-05 | 深圳市晨晶机电有限公司 | Curved surface adhering equipment and adhering method |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005195146A (en) * | 2004-01-09 | 2005-07-21 | Orient Syst Eng:Kk | Roller device |
| KR20060060430A (en) * | 2004-11-30 | 2006-06-05 | 엘지전자 주식회사 | Laminating apparatus for green sheet of plasma display panel |
| KR20080105615A (en) * | 2007-05-31 | 2008-12-04 | 삼성에스디아이 주식회사 | Lamination apparatus |
-
2014
- 2014-07-25 KR KR1020140095009A patent/KR102190249B1/en active IP Right Grant
-
2015
- 2015-02-09 CN CN201510065587.9A patent/CN105313429B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1578973A (en) * | 2001-01-24 | 2005-02-09 | 索尼公司 | Display device |
| CN1621915A (en) * | 2003-11-24 | 2005-06-01 | 三发机电有限公司 | Polarizing plate adapting device |
| CN1840455A (en) * | 2005-04-01 | 2006-10-04 | 日东电工株式会社 | Adhesive tape joining apparatus |
| CN103824519A (en) * | 2012-11-19 | 2014-05-28 | 三星显示有限公司 | Method and apparatus for manufacturing flexible display device |
| CN104129144A (en) * | 2014-06-25 | 2014-11-05 | 深圳市晨晶机电有限公司 | Curved surface adhering equipment and adhering method |
Also Published As
| Publication number | Publication date |
|---|---|
| KR102190249B1 (en) | 2020-12-14 |
| KR20160013472A (en) | 2016-02-04 |
| CN105313429A (en) | 2016-02-10 |
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