CN107718864B - A kind of transfer printing board and printing equipment - Google Patents
A kind of transfer printing board and printing equipment Download PDFInfo
- Publication number
- CN107718864B CN107718864B CN201710936707.7A CN201710936707A CN107718864B CN 107718864 B CN107718864 B CN 107718864B CN 201710936707 A CN201710936707 A CN 201710936707A CN 107718864 B CN107718864 B CN 107718864B
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- Prior art keywords
- transfer printing
- printing board
- transfer
- location hole
- area
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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 equipments, are related to display device manufacturing technology field, to solve the problems, such as that existing transfer printing board location hole during printing easily deforms, tears to invent to influencing printing precision.The transfer printing board, including transfer area and positioned at the transfer area along the fixed area of transfer printing board length direction two sides, the fixed area offers location hole, the surface of the fixed area has rough structure for being in contact with fixture in the fixed area.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 boards and printing equipment.
Background technique
Thin Film Transistor-LCD (TFT-LCD) technology passes through the development of nearest decades, and technology and technique are increasingly
Maturation has been substituted cold negative diode (CCFL) display, has become the main product of display field.Thin film transistor liquid crystal display
Device generally comprises the color membrane substrates to box, array substrate and positioned at liquid crystal layer between the two etc..In order to enable liquid crystal molecule
Enough normal orientations, need to coat strata acid imide (PI) film on the surface of array substrate, color membrane substrates, then to polyimides
Friction orientation is carried out on film, forms oriented layer, orientation of the oriented layer to realize 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 that realize polyimide film printing
Whether component, 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 (direction x shown in Fig. 1) two sides is as clamped by the upper clamp plate 0210 and lower clamp plate 0220 of fixture 0200 (such as Fig. 2 institute
Show, the end the A schematic diagram that fixture 0200 clamps transfer printing board 0100 be only shown in Fig. 2), in the region that transfer printing board is clamped by fixture 0200
In be also provided with location hole 02, before being clamped by fixture 0200, the lower clamp plate of the location hole 02 of transfer printing board and fixture 0200
0220 positioning pin 0221 being equipped with cooperates, to complete the positioning of transfer printing board.As shown in Figures 2 and 3, transfer printing board shown in Fig. 3 is logical
The schematic diagram that fixture (being not shown in Fig. 3) is fixed on edition trunk is crossed, the lower clamp plate 0220 of fixture 0200 is fixed on edition trunk 0300
On, during printing, version trunk 0300 drives transfer printing board 0100 to rotate, the transfer area 01 of transfer printing board 0100 and substrate to be printed
0400 contacts, and has many fine mesh on transfer area 01, mesh size about 5um is distributed in the region a (such as Fig. 1 in transfer area 01
It is shown) in, the region a be mainly it is opposite 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 0100 mesh of transfer printing board
Acid imide liquid is extruded, and is printed on substrate 0400 to be printed.
Due to version trunk 0300 be drive 0100 rotary printing of transfer printing board, during printing, transfer printing board 0100 with to
Frictional force f between printed base plate 0400 can generate certain stretching action to transfer printing board 0100, such as shown in Fig. 3, version trunk
0300 rotates clockwise, and frictional force f can generate certain drawing to transfer printing board 0100, especially the end A of transfer printing board 0100 by
The pulling force arrived is bigger, so that certain sliding is generated between transfer printing board 0100 and the upper lower clamp plate of fixture 0200, to make
The pulling force that frictional force f is generated directly passes through location hole 02 and acts on positioning pin 0221, so that the stress of location hole 02 is very
Greatly.Since transfer printing board 0100 is usually to be made by resin flexible, 02 stress of location hole is excessive, it is easy to become location hole 02
Shape, tearing, and after the deformation of location hole 02, tearing, printing precision can change, and rectangle is (shown in Fig. 1 on transfer printing board 0100
The region a) and substrate to be printed 0400 on rectangle (display area) cannot fit like a glove, polyimides is easy to print to be printed
On substrate 0400 other than rectangle, display screen is caused to be easy to happen light leakage phenomena；In addition, starting to tear in location 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 increases transfer printing board 0100 in this way with substrate 0400 to be printed to bit frequency, increases operation
The working strength of person.
Summary of the invention
The embodiment of the present invention provides a transfer printing board and printing equipment, to solve existing transfer printing board in the process of printing
Middle location hole easily deforms, tears the problem of influencing printing precision.
In order to achieve the above objectives, on the one hand, described the embodiment provides a kind of transfer printing board, including transfer area
Transfer printing board further includes the fixed area positioned at the transfer area along transfer printing board length direction two sides, and the fixed area is used for and folder
Tool is in contact, and location 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 location hole close to the side of the transfer area surface have it is described recessed
The structure of convex injustice.
Further, the fixed area is located at side of the location hole far from the transfer area and/or is located at adjacent
The surface in the region between the location hole has the rough structure.
Further, the rough structure is striated protrusion and/or striated groove.
Further, the striated protrusion and/or striated groove extend along the width direction of the transfer printing board.
Further, hole wall of the location hole far from the transfer area side is plane, and wide with the transfer printing board
It is parallel to spend direction.
Further, the location hole is rectangular opening.
The transfer printing board that the embodiment of the present invention provides, since 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 be matched by the concaveconvex structure in rough structure and fixture
It closes or engages, so as to increase the frictional force between transfer printing board and fixture, then driving transfer printing board rotary printing in version trunk
During, transfer printing board is not just allowed between transfer printing board and fixture when by its drawing of frictional force between substrate to be printed
It easily slides, such transfer printing board in the pulling force being subject to, mainly offset by the frictional force by it between fixture, to subtract significantly
Small active force between location hole and positioning pin is positioned such that hole is difficult to tear due to the reduction of location hole stress
Or biggish deformation, the aligning accuracy between transfer printing board and substrate to be printed not only can be improved, guarantee printing quality and
The yields of display panel produced is improved, but also production line stop caused by damage can be torn to avoid transfer printing board,
So as to improve the production efficiency of display panel, extends the service life of transfer printing board, reduce the frequency of purchase of transfer printing board.In addition, turning
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
The rectangle on rectangle and substrate to be printed on transfer printing board coincide, and greatly reduces the workload of operator in this way, improves work
Make efficiency, so as to improve the yield of display panel.
On the other hand, the embodiment of the invention also provides a kind of printing equipments, including fixture and any of the above-described embodiment
Described in transfer printing board, the fixture includes the first clamping plate and second clamping plate for clamping the fixed area of the transfer printing board, institute
The detent fit in first clamping plate is stated to be inserted into the location hole of the transfer printing board.
Further, the positioning 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 be by rough structures and fixture
Concaveconvex structure match 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 passes through clamp strap turn printing plate rotary printing, transfer printing board is being rubbed between substrate to be printed by it
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
In the pulling force being subject to, mainly the frictional force by it between first clamping plate and second clamping plate is offset, to substantially reduce positioning
Active force between hole and positioning pin is positioned such that hole is difficult to that tearing or larger occurs due to the reduction of location hole stress
Deformation, the aligning accuracy between transfer printing board and substrate to be printed not only can be improved, guarantee printing quality and improve give birth to
The yields of the display panel of production, but also production line stop caused by damage can be torn to avoid transfer printing board, so as to
The production efficiency for improving display panel, extends the service life of transfer printing board, reduces the frequency of purchase of transfer printing board.In addition, transfer printing board with to
The raising of aligning accuracy between printed base plate, in printing process, operator does not just have to continually align so that on transfer printing board
Rectangle and substrate to be printed on rectangle coincide, greatly reduce the workload of operator in this way, improve work efficiency, from
And the yield of display panel can be improved.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of existing top view of transfer printing board；
Fig. 2 is the schematic diagram that one end (end A) of existing this transfer printing board is clamped by fixture；
Fig. 3 is that existing this transfer printing board is mounted on schematic diagram in running order on edition trunk；
Fig. 4 is the top view of the transfer printing board in the embodiment of the present invention；
Fig. 5 is that the transfer printing board in the embodiment of the present invention is mounted on the top view on fixture.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " center ", "upper", "lower", "front", "rear", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside" is to be installed based on embodiment
Orientation or positional relationship shown in position, is merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion institute
The device or component of finger must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this hair
Bright limitation.
Term " first ", " second " be used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or
Implicitly indicate the quantity of indicated technical characteristic." first " is defined as a result, the feature of " second " can be expressed or imply
Ground includes one or more of the features.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or
It is more than two.
Referring to fig. 4, the embodiment provides a kind of transfer printing board, including transfer area 1, which further includes being located at
Transfer area 1 is fixed along the fixed area 2 (beating the region of oblique line in figure) of transfer printing board length direction (X-direction shown in figure) two sides
Area 2 offers location hole 3, the surface of fixed area 2 has rough structure 21 for being in contact with fixture in fixed area 2.
It should be understood that transfer area 1, which refers to, is used to cover in transfer process entire substrate to be printed on transfer printing board
Region；Fixed area 2 refers to the region sandwiched by 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) curved direction is generated, in working condition, transfer printing board surface extends transfer printing board along its length
Straight line is bent；Rough structure 21 both can be set in the upper surface of fixed area 2, also can be set in fixation
The upper and lower surface of fixed area 2 can also be arranged in the lower surface in area 2 simultaneously, specifically can be with the position of the concaveconvex structure on fixture
It is consistent；The size of rough structure 21 is also possible to microcosmic magnitude, such as fixed either macroscopical magnitude
Frosting is formed in area 2, the rough structure 21 in frosting is exactly microcosmic magnitude.
The transfer printing board that the embodiment of the present invention provides, since 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 pass through rough structure 21 and the concave-convex knot on fixture
Structure matches or engages, so as to increase the frictional force between transfer printing board and fixture, then driving transfer printing board rotation in version trunk
During transfer brush, transfer printing board is when by its drawing of frictional force between substrate to be printed, between transfer printing board and fixture
Just it is less likely to occur to slide, such transfer printing board in the pulling force being subject to, mainly offset by frictional force by it between fixture, thus
The active force between location hole 3 and positioning pin is substantially reduced, due to the reduction of 3 stress of location hole, is positioned such that hole 3 is difficult to
Tearing or biggish deformation occurs, the aligning accuracy between transfer printing board and substrate to be printed not only can be improved, guarantees printing
Quality and improve the yields of display panel produced, but also production caused by damage can be torn to avoid transfer printing board
Line is shut down, and so as to improve the production efficiency of display panel, is extended the service life 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, operator does not just have to continually right
Position is greatly reduced the workload of operator, mentioned in this way so that rectangle on transfer printing board and the rectangle on substrate to be printed coincide
High working efficiency, so as to improve the yield of display panel.
In the above-described embodiments, fixed area 2 has the specific location in rough 21 region of structure not unique, such as
Can be in following position: the surface that fixed area 2 is located at side of the location hole 3 far from transfer area 1 has rough structure 21.
Alternatively, it is also possible in following position: as shown in figure 4, fixed area 2 is located at location hole 3 to be had close to the surface of the side of transfer area 1
Rough structure 21.Frictional force due to during transferring impact transfer printing, pulling transfer printing board is to be located at transfer area 1, is drawn
Power is transmitted from transfer area 1 to the edge far from transfer area 1, compared to the surface tool in side of the location hole 3 far from transfer area 1
Have rough structure 21, when fixed area 2 be located at location hole 3 close to the side of transfer area 1 surface have it is rough
When structure 21, the frictional force between rough structure 21 and fixture can balance out drawing transfer printing board before location hole 3
Power, keep the pulling force being transmitted on location hole 3 smaller, the deformation of location hole 3 can be further decreased, so as to further mention
The printing precision of high transfer printing board.
Being located at location 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, location hole 3 is located in fixed area 2 far from transfer area
The surface in 1 side or the region between adjacent positioned hole 3 also can have rough structure 21, or is located at and determines
The surface in position side of the hole 3 far from transfer area 1 and the region between adjacent positioned hole 3 can have rough structure
21, the area with rough 21 region of structure is increased in this way, can be further increased between fixture and fixed area 2
Frictional force substantially reduces the stress of location hole 3 to make transfer printing board is more difficult during transfer to slide, into
The printing precision of one step raising transfer printing board.
In the transfer printing board that the embodiment of the present invention provides, the shape of rough structure 21 is not unique, such as concave-convex
Uneven structure 21 can be dotted raised or dotted groove, in addition, as shown in figure 4, rough structure 21 can also
To be the protrusion or striated groove of striated.Compared to dotted raised or dotted groove, striated protrusion or striated are recessed
Slot has been capable of increasing the contact area with fixture, can cooperate with the concaveconvex structure in fixture or what is engaged more steps up
It is close, thus make transfer printing board is more difficult in transfer process to slide, the deformation for being conducive to reduce location hole 3, Jin Eryou
Conducive to the precision for improving printing.
Certainly, rough structure 21 is other than it can be the protrusion of striated or the groove of striated, can also be with
It is the protrusion and the combination of the groove of striated of striated.
It is striated protrusion in the protrusion of striated and/or the embodiment of striated groove in rough structure 21
And/or the extending direction of striated groove is not unique, for example as shown in figure 4, striated protrusion and/or striated groove can be with
Width direction (Y-direction shown in figure) along transfer printing board extends.In addition, the extension of striated protrusion and/or striated groove
Direction can be a certain included angle with the width direction of transfer printing board.Compared to striated protrusion and/or the extension side of striated groove
The embodiment being a certain included angle to the width direction with transfer printing board, in striated protrusion and/or the extension side of striated groove
To (i.e. striated protrusion and/or striated groove extend along the width direction of transfer printing board) parallel with the width direction of transfer printing board
In embodiment, the extending direction of striated protrusion and/or striated groove is vertical with the direction of pulling force suffered by transfer printing board, this batten
When concaveconvex structure in line shape protrusion and/or striated groove and fixture cooperates, striated protrusion and/or striated groove can
It preferably prevents to slide between transfer printing board and fixture, so as to further decrease the stress on location hole 3, makes location hole
3 deformation being subject to is smaller, and then is conducive to further increase the precision of printing.
When rough structure 21 is striated protrusion and/or when striated groove, rough structure 21 can be with
Including multiple striated protrusions；It also may include multiple striated grooves；It also may include at least one protrusion and at least one
Groove.It is of course also possible to include a striated protrusion or a striated groove, specific setting can be by actual conditions
Depending on, it is not specifically limited herein.
In the transfer printing board that the embodiment of the present invention provides, the structure type of hole wall of the location hole 3 far from 1 side of transfer area
It is not unique, for example hole wall of the location hole 3 far from 1 side of transfer area can be cylindrical surface, i.e. location hole 3 is circular hole.In addition, as schemed
Shown in 4, hole wall (figure label b shown in) of the location hole 3 far from 1 side of transfer area or plane, and it is wide with transfer printing board
It is parallel to spend direction.Hole wall compared to location hole 3 far from 1 side of transfer area is cylindrical surface cylindrical surface, when location hole 3 is far from transfer
When the hole wall of 1 side of area is plane, if the positioning pin matched with location hole 3 is cube rod structure, positioning pin with
The contact of hole wall of the location hole 3 far from 1 side of transfer area is face contact, and contact area is relatively large, can substantially improve in this way
The stress of location hole 3 increases the toughness of location hole 3, can further decrease the deformation of location hole 3, to be conducive to further
Improve the precision of printing.
It is plane, and the implementation parallel with transfer printing board width direction in hole wall of the location hole 3 far from 1 side of transfer area
In example, the cross sectional shape of location hole 3 is not also unique, for example the cross sectional shape of location hole 3 can be triangle.In addition, such as Fig. 4 institute
Show, the cross sectional shape of location hole 3 may be rectangle, i.e., location hole 3 is rectangular opening.Compared to the positioning that cross sectional shape is triangle
Hole 3, cross sectional shape are that the location hole 3 of rectangle can be matched preferably with positioning pin, and be easier to process, and are advantageously reduced
The processing cost of location hole 3.
On the other hand, as shown in figure 5, the embodiment of the invention also provides a kind of printing equipment, including fixture 200 and on
The transfer printing board 100 in any embodiment is stated, fixture 200 includes the first clamping plate 210 for clamping the fixed area 2 of transfer printing board 100
With second clamping plate (not shown), the positioning pin 211 in first clamping plate 210 cooperates the location hole 3 for being inserted into transfer printing board 100
In.At work, first clamping plate 210 is to be fixed in edition trunk (not shown), for example first clamping plate 210 can pass through positioning
The grab set on slot c and version trunk fastens, to realize the fixation of first clamping plate 210 Yu version trunk.Wherein, first clamping plate 210 and
Second splint can be fixed by screws in together, and to clamp transfer printing board 100, figure label d is shown for making first clamping plate 210
The threaded 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 transfer printing board 100 can pass through bumps
Uneven structure 21 matches or engages 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 driving the mistake of 100 rotary printing of transfer printing board by fixture 200 in version trunk
Cheng Zhong, transfer printing board 100 is when by its drawing of frictional force between substrate to be printed, and 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, to substantially reduce the work between location hole 3 and positioning pin 211
Firmly, it due to the reduction of 3 stress of location hole, is positioned such that hole 3 is difficult to that tearing or biggish deformation occurs, can not only mention
Aligning accuracy between high transfer printing board 100 and substrate to be printed guarantees the quality of printing and improves display panel produced
Yields, but also production line stop caused by damage can be torn to avoid transfer printing board 100, so as to improve display panel
Production efficiency, extend transfer printing board 100 service life, 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 align so that on transfer printing board 100
Rectangle on rectangle and substrate to be printed coincide, and greatly reduces the workload of operator in this way, improves work efficiency, thus
The yield of display panel can be improved.
In printing equipment provided in an embodiment of the present invention, the structure of positioning pin 211 is not unique, for example positioning pin 211 can
Think cylindrical structure, i.e. positioning pin 211 is straight pin.In addition, positioning pin 211 or cube rod structure (i.e. positioning pin 211
For cuboid).Compared to cylindrical structure, when positioning pin 211 is cube rod structure, if location hole 3 is far from 1 side of transfer area
When hole wall is plane, then the contact of hole wall of the positioning pin 211 with location hole 3 far from 1 side of transfer area is face contact, contact surface
Product is relatively large, can substantially improve the stress of location hole 3 in this way, can further decrease the deformation of location hole 3, thus favorably
In the precision for further increasing printing.
In order to match or be engaged to prevent fixture with the rough structure 21 having on 2 surface of fixed area
It is 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.In this way
When tension during transfer of transfer printing board 100, the fixed area 2 of transfer printing board 100 passes through rough structure 21 and second
The concaveconvex structure having on clamping plate matches or engages, to increase frictional force between the two, to prevent fixture 200 and turn
It is slid between printing plate 100, and then can reduce the stress of location hole 3, greatly reduce the deformation of location hole 3, to have
Conducive to the precision for improving printing.
In addition on the surface that second clamping plate is in contact with transfer printing board 100 have concaveconvex structure other than, first clamping plate 210 with turn
Can also have concaveconvex structure or first clamping plate 210, second clamping plate to connect on the surface that printing plate 100 is in contact with transfer printing board 100
Can also have concaveconvex structure on the surface of touching simultaneously, specifically can according to the actual situation depending on；The concrete shape of concaveconvex structure can be with
Rough structure 21 on transfer printing board 100 is consistent.
More than, only a specific embodiment of the invention, but scope of protection of the present invention is not limited thereto, and it is any to be familiar with
Those skilled in the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all cover
Within protection scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.
Claims (8)
1. a kind of transfer printing board, including transfer area, which is characterized in that the transfer printing board further includes being located at the transfer area along described turn
The fixed area of printing plate length direction two sides, the fixed area are used to be in contact with fixture, offer location hole in the fixed area,
The surface of the fixed area has rough structure；
The fixed area, which is located at the location hole, has the rough structure close to the surface of the side of the transfer area；
The fixed area is located at side of the location hole far from the transfer area and/or between the adjacent location hole
The surface in region has the rough structure.
2. transfer printing board according to claim 1, which is characterized in that the rough structure be striated protrusion and/
Or striated groove.
3. transfer printing board according to claim 2, which is characterized in that the striated protrusion and/or striated groove are along institute
The width direction for stating transfer printing board extends.
4. transfer printing board according to claim 1, which is characterized in that hole wall of the location hole far from the transfer area side
For plane, and it is parallel with the transfer printing board width direction.
5. transfer printing board according to claim 4, which is characterized in that the location hole is rectangular opening.
6. a kind of printing equipment, which is characterized in that including fixture and transfer printing board according to any one of claims 1 to 5, institute
Stating fixture includes the first clamping plate and second clamping plate for clamping the fixed area of the transfer printing board, the positioning in the first clamping plate
Pin cooperation is inserted into the location hole of the transfer printing board.
7. printing equipment according to claim 6, which is characterized in that the positioning pin is cube rod structure.
8. printing equipment according to claim 6, which is characterized in that the first clamping plate is in contact with the transfer printing board
There is concaveconvex structure on surface, and/or, there is concaveconvex structure on the surface that the second clamping plate is in contact with the transfer printing board.
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)
| Publication Number | Publication Date |
|---|---|
| CN107718864A CN107718864A (en) | 2018-02-23 |
| CN107718864B true CN107718864B (en) | 2019-12-03 |
Family
ID=61210091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN109572173B (en) * | 2018-12-27 | 2020-04-03 | 武汉华星光电技术有限公司 | Alignment film coating machine |
| 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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| JP4559015B2 (en) * | 2002-04-08 | 2010-10-06 | 株式会社小森コーポレーション | Plate holding device |
| 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 |
| JP5750569B2 (en) * | 2010-12-28 | 2015-07-22 | パナソニックＩｐマネジメント株式会社 | 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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