CN107718864A - A kind of transfer printing board and printing equipment - Google Patents
A kind of transfer printing board and printing equipment Download PDFInfo
- Publication number
- CN107718864A CN107718864A CN201710936707.7A CN201710936707A CN107718864A CN 107718864 A CN107718864 A CN 107718864A CN 201710936707 A CN201710936707 A CN 201710936707A CN 107718864 A CN107718864 A CN 107718864A
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- China
- Prior art keywords
- transfer printing
- printing board
- transfer
- positioning hole
- area
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F16/00—Transfer printing apparatus
- B41F16/0006—Transfer printing apparatus for printing from an inked or preprinted foil or band
- B41F16/006—Arrangements for moving, supporting or positioning the printing foil or band
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F16/00—Transfer printing apparatus
- B41F16/0006—Transfer printing apparatus for printing from an inked or preprinted foil or band
- B41F16/0066—Printing dies or forms
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133711—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by organic films, e.g. polymeric films
- G02F1/133723—Polyimide, polyamide-imide
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- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Screen Printers (AREA)
Abstract
The invention discloses a kind of transfer printing board and printing equipment, is related to display device manufacturing technology field, to solve the problems, such as that existing transfer printing board positioning hole during printing easily deforms, tears and invented so as to influence printing precision.The transfer printing board, including transfer area and positioned at fixed area of the transfer area along the transfer printing board length direction both sides, the fixed area is used to be in contact with fixture, positioning hole is offered in the fixed area, the surface of the fixed area has rough structure.The present invention can be used for the transfer of oriented film.
Description
Technical field
The present invention relates to display device manufacturing technology field, more particularly to a kind of transfer printing board and printing equipment.
Background technology
Thin Film Transistor-LCD (TFT-LCD) technology passes through the development of nearest decades, and technology and technique are increasingly
Maturation, cold cloudy diode (CCFL) display is substituted, has turned into the main product of display field.Thin film transistor liquid crystal display
Device generally comprises the color membrane substrates to box, array base palte and positioned at liquid crystal layer between the two etc..In order that liquid crystal molecule energy
Enough normal orientations are, it is necessary to coat strata acid imide (PI) film on the surface of array base palte, color membrane substrates, then to polyimides
Carry out friction orientation on film, form oriented layer, oriented layer is realizing the orientation of liquid crystal molecule.The formation of polyimide film is main
It is that printing machine (coater) is completed by printing, and transfer printing board (APR Plate) is the key for realizing polyimide film printing
Whether part, transfer printing board design rationally have important influence to the transferring effect of polyimide film.
A kind of existing transfer printing board, as depicted in figs. 1 and 2, including transfer area 01, transfer area 01 is along transfer printing board length direction
The region of (the x directions shown in Fig. 1) both sides is as clamped by the train wheel bridge 0210 and lower plate 0220 of fixture 0200 (such as Fig. 2 institutes
Show, only show that fixture 0200 clamps the A ends schematic diagram of transfer printing board 0100 in Fig. 2), in the region that transfer printing board is clamped by fixture 0200
In be further opened with positioning hole 02, before being clamped by fixture 0200, the positioning hole 02 of transfer printing board and the lower plate of fixture 0200
0220 alignment pin 0221 being provided with coordinates, to complete the positioning of transfer printing board.As shown in Figures 2 and 3, transfer printing board leads to shown in Fig. 3
The schematic diagram that fixture (being not shown in figure 3) is fixed on edition trunk is crossed, the lower plate 0220 of fixture 0200 is fixed on edition trunk 0300
On, during printing, version trunk 0300 drives transfer printing board 0100 to rotate, transfer area 01 and the substrate to be printed of transfer printing board 0100
0400 contacts, and has many fine mesh on transfer area 01, mesh size about 5um is distributed in a regions (such as Fig. 1 in transfer area 01
It is shown) in, a regions are mainly relative with the viewing area of display panel, have polyimides liquid inside mesh, transfer printing board 0100 with
After substrate 0400 to be printed contacts, the pressure between version trunk 0300 and substrate to be printed 0400 will be poly- in the mesh of transfer printing board 0100
Acid imide liquid is extruded, and is printed onto on substrate 0400 to be printed.
Because version trunk 0300 is to drive the rotary printing of transfer printing board 0100, during printing, transfer printing board 0100 is with treating
Frictional force f between printed base plate 0400 can produce certain stretching action to transfer printing board 0100, such as shown in Fig. 3, version trunk
0300 turns clockwise, and frictional force f can produce certain drawing to transfer printing board 0100, especially the A ends of transfer printing board 0100 by
The pulling force arrived is bigger, so that certain sliding is produced between transfer printing board 0100 and the upper lower plate of fixture 0200, so that
Pulling force is directly acted on alignment pin 0221 by positioning hole 02 caused by frictional force f, and then causes the stress of positioning hole 02 very
Greatly.Because transfer printing board 0100 is usually to be made by the resin of flexibility, the stress of positioning hole 02 is excessive, it is easy to becomes positioning hole 02
Shape, tear, and after positioning hole 02 is deformed, torn, printing precision can change, and rectangle is (shown in Fig. 1 on transfer printing board 0100
A regions) and substrate to be printed 0400 on rectangle (viewing area) cannot fit like a glove, polyimides easily prints to be printed
On substrate 0400 beyond rectangle, cause display screen that light leakage phenomena easily occurs；In addition, start to tear in positioning hole 02, printing essence
When degree can gradually be deteriorated, operator is at this moment needed frequently to align rectangle and base to be printed so that on transfer printing board 0100 manually
Rectangle on plate 0400 coincide, and so adds transfer printing board 0100 with substrate 0400 to be printed to bit frequency, adds operation
The working strength of person.
The content of the invention
Embodiments of the invention provide a transfer printing board and printing equipment, to solve process of the existing transfer printing board in printing
The problem of middle positioning hole easily deforms, torn so as to influence printing precision.
To reach above-mentioned purpose, on the one hand, described the embodiment provides a kind of transfer printing board, including transfer area
Transfer printing board also includes being located at fixed area of the transfer area along the transfer printing board length direction both sides, and the fixed area is used for and folder
Tool is in contact, and positioning hole is offered in the fixed area, and the surface of the fixed area has rough structure.
Further, the fixed area be located at the positioning hole have close to the surface of the side of the transfer area it is described recessed
Convex uneven structure.
Further, the fixed area is located at side of the positioning hole away from the transfer area and/or positioned at adjacent
The surface in the region between the positioning hole has the rough structure.
Further, the rough structure is striated projection and/or striated groove.
Further, the width extension that the striated is raised and/or striated groove is along the transfer printing board.
Further, hole wall of the positioning hole away from the transfer area side is plane, and wide with the transfer printing board
It is parallel to spend direction.
Further, the positioning hole is rectangular opening.
The transfer printing board that embodiments of the invention provide, because fixed area is used to be in contact with fixture, and the table of fixed area
Face has rough structure, and such transfer printing board can is matched by the concaveconvex structure in rough structure and fixture
Close or engage, so as to increase the frictional force between transfer printing board and fixture, then drive transfer printing board rotary printing in version trunk
During, transfer printing board by its frictional force is pulled between substrate to be printed when, just do not allow between transfer printing board and fixture
Easily slide, such transfer printing board is mainly offset in the pulling force being subject to by its frictional force between fixture, so as to subtract significantly
Small active force between positioning hole and alignment pin, due to the reduction of positioning hole stress, is positioned such that hole is difficult to tear
Or larger deformation, can not only improve the aligning accuracy between transfer printing board and substrate to be printed, ensure printing quality and
The yields of produced display panel is improved, but also the production line stop caused by transfer printing board tear damage can be avoided,
So as to improve the production efficiency of display panel, extend the life-span of transfer printing board, reduce the frequency of purchase of transfer printing board.In addition, turn
The raising of aligning accuracy between printing plate and substrate to be printed, in printing process, operator just do not have to continually align so that
Rectangle on transfer printing board coincide with the rectangle on substrate to be printed, so greatly reduces the workload of operator, improves work
Make efficiency, so as to improve the yield of display panel.
On the other hand, the embodiment of the present invention additionally provides a kind of printing equipment, including fixture and any of the above-described embodiment
Described in transfer printing board, the fixture include be used for clamp the transfer printing board fixed area first clamping plate and second clamping plate, institute
The detent fit in first clamping plate is stated to be inserted into the positioning hole of the transfer printing board.
Further, the alignment pin is cube rod structure.
Further, there is concaveconvex structure on the surface that the first clamping plate is in contact with the transfer printing board, and/or, institute
Stating has concaveconvex structure on the surface that second clamping plate is in contact with the transfer printing board.
Printing equipment provided in an embodiment of the present invention, due to including the transfer printing board in any of the above-described embodiment, the of fixture
The fixed area of one clamping plate and second clamping plate clamping transfer printing board, such transfer printing board can pass through in rough structure and fixture
Concaveconvex structure be engaged or engage, so as to increase the frictional force between transfer printing board and first clamping plate and second clamping plate,
So during version trunk is by clamp strap turn printing plate rotary printing, transfer printing board rubs by it between substrate to be printed
When wiping the drawing of power, just it is less likely to occur to slide between transfer printing board and the first clamping plate and second clamping plate of fixture, such transfer printing board
Mainly offset in the pulling force being subject to by its frictional force between first clamping plate and second clamping plate, so as to substantially reduce positioning
Active force between hole and alignment pin, due to the reduction of positioning hole stress, it is positioned such that hole is difficult to that tear or larger occurs
Deformation, can not only improve the aligning accuracy between transfer printing board and substrate to be printed, ensure printing quality and improve give birth to
The yields of the display panel of production, but also the production line stop caused by transfer printing board tear damage can be avoided, so as to
The production efficiency of display panel is improved, extends the life-span of transfer printing board, reduces the frequency of purchase of transfer printing board.In addition, transfer printing board is with treating
The raising of aligning accuracy between printed base plate, in printing process, operator does not just have to continually contraposition so that on transfer printing board
Rectangle coincide with the rectangle on substrate to be printed, so greatly reduce the workload of operator, improve operating efficiency, from
And the yield of display panel can be improved.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of existing top view of transfer printing board；
Fig. 2 is the schematic diagram that one end (A ends) of existing this transfer printing board is clamped by fixture；
Fig. 3 is that existing this transfer printing board is arranged on schematic diagram in running order on version trunk；
Fig. 4 is the top view of the transfer printing board in the embodiment of the present invention；
Fig. 5 is the top view that the transfer printing board in the embodiment of the present invention is arranged on fixture.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
In the description of the invention, it is to be understood that term " " center ", " on ", " under ", "front", "rear", " left side ",
The orientation or position relationship of the instruction such as " right side ", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are to be installed based on embodiment
Orientation or position relationship shown in position, it is for only for ease of description description of the invention and simplified, rather than instruction or hint institute
The device or component of finger must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this hair
Bright limitation.
Term " first ", " second " be only used for describe purpose, and it is not intended that instruction or imply relative importance or
The implicit quantity for indicating indicated technical characteristic.Thus, " first " is defined, the feature of " second " can be expressed or imply
Ground includes one or more this feature.In the description of the invention, unless otherwise indicated, " multiple " be meant that two or
Two or more.
Referring to Fig. 4, the embodiment provides a kind of transfer printing board, including transfer area 1, the transfer printing board also includes being located at
Fixed area 2 (region of in figure beating oblique line) of the transfer area 1 along transfer printing board length direction (X-direction shown in figure) both sides, it is fixed
Area 2 is used to be in contact with fixture, positioning hole 3 is offered in fixed area 2, the surface of fixed area 2 has rough structure 21.
It should be noted that：Transfer area 1 refers to be used to cover whole substrate to be printed on transfer printing board in transfer process
Region；Fixed area 2 refers to by the sandwiched region of fixture, the i.e. overlapping region of first clamping plate, second clamping plate on transfer printing board, example
The region of oblique line is beaten as shown in Figures 4 and 5；Transfer printing board length direction refers to transfer printing board, and (i.e. transfer printing board is pacified in the operating condition
State after version trunk) direction bent is produced, in working condition, transfer printing board surface extends transfer printing board along its length
Straight line is bent；Rough structure 21 can both be arranged on the upper surface of fixed area 2, can also be arranged on fixation
The lower surface in area 2, the upper and lower surface of fixed area 2 can also be arranged on simultaneously, specifically can be with the position of the concaveconvex structure on fixture
It is consistent；The size of rough structure 21 both can be macroscopical magnitude or microcosmic magnitude, such as fixed
Formed with frosting in area 2, the rough structure 21 in frosting is exactly microcosmic magnitude.
The transfer printing board that embodiments of the invention provide, because fixed area 2 is used to be in contact with fixture, and fixed area 2
Surface has rough structure 21, and such transfer printing board can passes through the concavo-convex knot in rough structure 21 and fixture
Structure is engaged or engaged, so as to increase the frictional force between transfer printing board and fixture, then drives transfer printing board rotation in version trunk
Transfer brush during, transfer printing board by its frictional force is pulled between substrate to be printed when, between transfer printing board and fixture
Just it is less likely to occur to slide, such transfer printing board is mainly offset in the pulling force being subject to by its frictional force between fixture, so as to
The active force between positioning hole 3 and alignment pin is substantially reduced, due to the reduction of the stress of positioning hole 3, is positioned such that hole 3 is difficult to
Tear or larger deformation occurs, can not only improve the aligning accuracy between transfer printing board and substrate to be printed, ensures printing
Quality and improve the yields of produced display panel, but also the production caused by transfer printing board tear damage can be avoided
Line is shut down, and so as to improve the production efficiency of display panel, is extended the life-span of transfer printing board, is reduced the frequency of purchase of transfer printing board.
In addition, the raising of the aligning accuracy between transfer printing board and substrate to be printed, in printing process, it is continually right that operator does not just have to
Position so greatly reduces the workload of operator, carried so that the rectangle on transfer printing board coincide with the rectangle on substrate to be printed
High operating efficiency, so as to improve the yield of display panel.
In the above-described embodiments, particular location of the fixed area 2 with the rough region of structure 21 be not unique, such as
Can be in following position：The surface that fixed area 2 is located at side of the positioning hole 3 away from transfer area 1 has rough structure 21.
Alternatively, it is also possible in following position：Have as shown in figure 4, fixed area 2 is located at positioning hole 3 close to the surface of the side of transfer area 1
Rough structure 21.Because the frictional force for during impact transfer printing is transferred, pulling transfer printing board is to be located at transfer area 1, draw
Power is from transfer area 1 to the edge transmission away from transfer area 1, compared in the surface of side of the positioning hole 3 away from transfer area 1 tool
Have rough structure 21, when fixed area 2 be located at positioning hole 3 have close to the surface of the side of transfer area 1 it is rough
During structure 21, the frictional force between rough structure 21 and fixture can balance out drawing transfer printing board before positioning hole 3
Power, make the pulling force that is delivered on positioning hole 3 smaller, can further reduce the deformation of positioning hole 3, so as to further carry
The printing precision of high transfer printing board.
Be located at positioning hole 3 in fixed area 2 has the same of rough structure 21 close to the surface of the side of transfer area 1
When, in order to further increase the frictional force between fixture and fixed area 2, positioning hole 3 is located in fixed area 2 away from transfer area
The surface in 1 side or the region between adjacent positioned hole 3 can also have rough structure 21, or positioned at fixed
The surface in position side of the hole 3 away from transfer area 1 and the region between adjacent positioned hole 3 can have rough structure
21, the area with the rough region of structure 21 is so increased, can further be increased between fixture and fixed area 2
Frictional force, so that the transfer printing board stress for sliding, substantially reducing positioning hole 3 more difficult during transfer, enters
One step improves the printing precision of transfer printing board.
In the transfer printing board that embodiments of the invention provide, the shape of rough structure 21 is not unique, such as concavo-convex
Uneven structure 21 can be the projection of point-like or the groove of point-like, in addition, as shown in figure 4, rough structure 21 also may be used
Be striated projection or striated groove.Compared to the projection of point-like or the groove of point-like, striated is raised or striated is recessed
Groove can increase the contact area with fixture, can coordinate with the concaveconvex structure in fixture or what is engaged more steps up
It is close, slid so that transfer printing board is more difficult in transfer process, the deformation for being advantageous to reduce positioning hole 3, Jin Eryou
Beneficial to the precision for improving printing.
Certainly, rough structure 21, can also in addition to it can be the projection of striated or the groove of striated
It is projection and the combination of the groove of striated of striated.
In rough structure 21 is the projection of striated and/or the embodiment of striated groove, striated is raised
And/or the bearing of trend of striated groove is not unique, for example as shown in figure 4, striated is raised and/or striated groove can be with
Extend along the width (Y-direction shown in figure) of transfer printing board.In addition, the extension of striated projection and/or striated groove
Direction can be in certain angle with the width of transfer printing board.Raised and/or striated groove the extension side compared to striated
To the embodiment for the width of transfer printing board being in certain angle, in striated projection and/or the extension side of striated groove
To (width that i.e. striated is raised and/or striated groove is along transfer printing board extends) parallel with the width of transfer printing board
In embodiment, striated is raised and/or the bearing of trend of striated groove is vertical with the direction of pulling force suffered by transfer printing board, this batten
When line shape projection and/or striated groove coordinate with the concaveconvex structure on fixture, striated is raised and/or striated groove can
Preferably prevent to slide between transfer printing board and fixture, so as to further reduce the stress on positioning hole 3, make positioning hole
3 deformation being subject to is smaller, and then is advantageous to further improve the precision of printing.
When rough structure 21 is striated raised and/or striated groove, rough structure 21 can be with
It is raised including multiple striateds；Multiple striated grooves can also be included；It can also include at least one raised and at least one
Groove.It is of course also possible to including a striated projection, or a striated groove, specific set can be by actual conditions
Depending on, it is not specifically limited herein.
In the transfer printing board that embodiments of the invention provide, the structure type of hole wall of the positioning hole 3 away from the side of transfer area 1
It is not unique, for example hole wall of the positioning hole 3 away from the side of transfer area 1 can be the face of cylinder, i.e. positioning hole 3 is circular hole.In addition, as schemed
Shown in 4, hole wall (in figure label b shown in) of the positioning hole 3 away from the side of transfer area 1 can also be plane, and wide with transfer printing board
It is parallel to spend direction.It is the face of cylinder face of cylinder compared to hole wall of the positioning hole 3 away from the side of transfer area 1, when positioning hole 3 is away from transfer
When the hole wall of the side of area 1 is plane, if the alignment pin being engaged with positioning hole 3 for cube rod structure when, then alignment pin with
The contact of hole wall of the positioning hole 3 away from the side of transfer area 1 is face contact, and contact area is relatively large, can so substantially improve
The stress of positioning hole 3, increase the toughness of positioning hole 3, can further reduce the deformation of positioning hole 3, so as to be advantageous to further
Improve the precision of printing.
It is plane in hole wall of the positioning hole 3 away from the side of transfer area 1, and the implementation parallel with transfer printing board width
In example, the cross sectional shape of positioning hole 3 is not also unique, for example the cross sectional shape of positioning hole 3 can be triangle.In addition, such as Fig. 4 institutes
Show, the cross sectional shape of positioning hole 3 can also be rectangle, i.e. positioning hole 3 is rectangular opening.Compared to the positioning that cross sectional shape is triangle
Hole 3, cross sectional shape preferably can be engaged for the positioning hole 3 of rectangle with alignment pin, and be easier to process, and advantageously reduce
The processing cost of positioning hole 3.
On the other hand, as shown in figure 5, the embodiment of the present invention additionally provides a kind of printing equipment, including fixture 200 and on
The transfer printing board 100 in any embodiment is stated, fixture 200 includes being used to clamp the first clamping plate 210 of the fixed area 2 of transfer printing board 100
With second clamping plate (not shown), the alignment pin 211 in first clamping plate 210 coordinates the positioning hole 3 for being inserted into transfer printing board 100
In.At work, first clamping plate 210 is integrally fixed in edition trunk (not shown), for example first clamping plate 210 can pass through positioning
Groove c fastens with the grab set on version trunk, to realize the fixation of first clamping plate 210 and version trunk.Wherein, first clamping plate 210 and
Second splint can be fixed by screws in together, and to clamp transfer printing board 100, label d is shown for making first clamping plate 210 in figure
The screwed hole being fixed together with second clamping plate.
Printing equipment provided in an embodiment of the present invention, due to including the transfer printing board 100 in any of the above-described embodiment, fixture
The fixed area 2 of 200 first clamping plate 210 and second clamping plate clamping transfer printing board 100, such can of transfer printing board 100 pass through bumps
Uneven structure 21 is engaged or engaged with the upper concaveconvex structure of fixture 200, so as to increase transfer printing board 100 and first
Frictional force between clamping plate 210 and second clamping plate, then drive the mistake of the rotary printing of transfer printing board 100 by fixture 200 in version trunk
Cheng Zhong, transfer printing board 100 by its frictional force is pulled between substrate to be printed when, the first of transfer printing board 100 and fixture 200
Just it is less likely to occur to slide between clamping plate 210 and second clamping plate, such transfer printing board 100 is in the pulling force being subject to mainly by itself and first
Frictional force between clamping plate 210 and second clamping plate is offset, so as to substantially reduce the work between positioning hole 3 and alignment pin 211
Firmly, due to the reduction of the stress of positioning hole 3, it is positioned such that hole 3 is difficult to that tear or larger deformation occurs, can not only carries
Aligning accuracy between high transfer printing board 100 and substrate to be printed, ensure the quality of printing and improve produced display panel
Yields, but also the production line stop caused by the tear damage of transfer printing board 100 can be avoided, so as to improve display panel
Production efficiency, extend transfer printing board 100 life-span, reduce transfer printing board 100 the frequency of purchase.In addition, transfer printing board 100 with it is to be printed
The raising of aligning accuracy between substrate, in printing process, operator does not just have to continually contraposition so that on transfer printing board 100
Rectangle coincide with the rectangle on substrate to be printed, so greatly reduces the workload of operator, improves operating efficiency, so as to
The yield of display panel can be improved.
In printing equipment provided in an embodiment of the present invention, the structure of alignment pin 211 is not unique, for example alignment pin 211 can
Think cylindrical structure, i.e. alignment pin 211 is straight pin.In addition, alignment pin 211 can also be cube rod structure (i.e. alignment pin 211
For cuboid).Compared to cylindrical structure, when alignment pin 211 for cube rod structure when, if positioning hole 3 is away from the side of transfer area 1
When hole wall is plane, then the contact with hole wall of the positioning hole 3 away from the side of transfer area 1 of alignment pin 211 is that face contacts, contact surface
Product is relatively large, can so substantially improve the stress of positioning hole 3, can further reduce the deformation of positioning hole 3, so as to favourable
In the further precision for improving printing.
In order to be engaged or engage to prevent fixture with the rough structure 21 having on the surface of fixed area 2
Slid between 200 and transfer printing board 100, there is concaveconvex structure on the surface that second clamping plate is in contact with transfer printing board 100.So
When transfer printing board 100 is in tension during transfer, the fixed area 2 of transfer printing board 100 passes through rough structure 21 and second
The concaveconvex structure having on clamping plate is engaged or engaged, to increase frictional force between the two, so as to prevent fixture 200 with turning
Slid between printing plate 100, and then the stress of positioning hole 3 can be reduced, greatly reduce the deformation of positioning hole 3, so as to have
Beneficial to the precision for improving printing.
In addition to having concaveconvex structure on the surface that second clamping plate is in contact with transfer printing board 100, first clamping plate 210 is with turning
Also there can be concaveconvex structure on the surface that printing plate 100 is in contact, or first clamping plate 210, second clamping plate connect with transfer printing board 100
Also there can be concaveconvex structure on tactile surface simultaneously, specifically can be depending on actual conditions；The concrete shape of concaveconvex structure can be with
Rough structure 21 on transfer printing board 100 is consistent.
More than, it is only embodiment of the invention, but protection scope of the present invention is not limited thereto, and it is any to be familiar with
Those skilled in the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be covered
Within protection scope of the present invention.Therefore, protection scope of the present invention should be defined by scope of the claims.
Claims (10)
1. a kind of transfer printing board, including transfer area, it is characterised in that the transfer printing board also includes positioned at the transfer area along described turn
The fixed area of printing plate length direction both sides, the fixed area are used to be in contact with fixture, and positioning hole is offered in the fixed area,
The surface of the fixed area has rough structure.
2. transfer printing board according to claim 1, it is characterised in that the fixed area is located at the positioning hole and turned close to described
The surface for printing the side in area has the rough structure.
3. transfer printing board according to claim 2, it is characterised in that the fixed area is located at the positioning hole and turned away from described
The surface of the side and/or the region between the adjacent positioning hole that print area has the rough structure.
4. according to transfer printing board according to any one of claims 1 to 3, it is characterised in that the rough structure is bar
Line shape projection and/or striated groove.
5. transfer printing board according to claim 4, it is characterised in that the striated is raised and/or striated groove is along institute
State the width extension of transfer printing board.
6. according to transfer printing board according to any one of claims 1 to 3, it is characterised in that the positioning hole is away from the transfer
The hole wall of area side is plane, and parallel with the transfer printing board width.
7. transfer printing board according to claim 6, it is characterised in that the positioning hole is rectangular opening.
8. a kind of printing equipment, it is characterised in that including fixture and transfer printing board according to any one of claims 1 to 7, institute
Stating fixture includes being used to clamp the first clamping plate and second clamping plate of the fixed area of the transfer printing board, the positioning in the first clamping plate
Pin, which coordinates, to be inserted into the positioning hole of the transfer printing board.
9. printing equipment according to claim 8, it is characterised in that the alignment pin is cube rod structure.
10. printing equipment according to claim 8, it is characterised in that the first clamping plate is in contact with the transfer printing board
Surface on there is concaveconvex structure, and/or, there is concavo-convex knot on the surface that the second clamping plate is in contact with the transfer printing board
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710936707.7A CN107718864B (en) | 2017-10-10 | 2017-10-10 | A kind of transfer printing board and printing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710936707.7A CN107718864B (en) | 2017-10-10 | 2017-10-10 | A kind of transfer printing board and printing equipment |
Publications (2)
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| CN107718864A true CN107718864A (en) | 2018-02-23 |
| CN107718864B CN107718864B (en) | 2019-12-03 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110068961A (en) * | 2019-04-25 | 2019-07-30 | 武汉华星光电技术有限公司 | The orientation applying structure and method of substrate |
| WO2020133737A1 (en) * | 2018-12-27 | 2020-07-02 | 武汉华星光电技术有限公司 | Alignment film coating machine |
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| CN1449916A (en) * | 2002-04-08 | 2003-10-22 | 小森公司 | Plate holding apparatus |
| CN201812116U (en) * | 2010-09-17 | 2011-04-27 | 北京京东方光电科技有限公司 | Alignment liquid transfer printing plate fixing device |
| JP2012142090A (en) * | 2010-12-28 | 2012-07-26 | Panasonic Corp | Heating cooker |
| CN204028506U (en) * | 2014-07-21 | 2014-12-17 | 鄂尔多斯市源盛光电有限责任公司 | A kind of fixture and chucking appliance system |
| CN205594266U (en) * | 2016-05-12 | 2016-09-21 | 北京京东方光电科技有限公司 | Rendition version fixing device |
| CN205685939U (en) * | 2016-06-16 | 2016-11-16 | 浙江美奇可塑业有限公司 | A kind of screen process press |
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| CN1449916A (en) * | 2002-04-08 | 2003-10-22 | 小森公司 | Plate holding apparatus |
| CN201812116U (en) * | 2010-09-17 | 2011-04-27 | 北京京东方光电科技有限公司 | Alignment liquid transfer printing plate fixing device |
| JP2012142090A (en) * | 2010-12-28 | 2012-07-26 | Panasonic Corp | Heating cooker |
| CN204028506U (en) * | 2014-07-21 | 2014-12-17 | 鄂尔多斯市源盛光电有限责任公司 | A kind of fixture and chucking appliance system |
| CN205594266U (en) * | 2016-05-12 | 2016-09-21 | 北京京东方光电科技有限公司 | Rendition version fixing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2020133737A1 (en) * | 2018-12-27 | 2020-07-02 | 武汉华星光电技术有限公司 | Alignment film coating machine |
| CN110068961A (en) * | 2019-04-25 | 2019-07-30 | 武汉华星光电技术有限公司 | The orientation applying structure and method of substrate |
| CN110068961B (en) * | 2019-04-25 | 2020-12-04 | 武汉华星光电技术有限公司 | Alignment coating structure and method for substrate |
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| Publication number | Publication date |
|---|---|
| CN107718864B (en) | 2019-12-03 |
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