CN109754713A - Application of a surface device and its applying method - Google Patents
Application of a surface device and its applying method Download PDFInfo
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- CN109754713A CN109754713A CN201711071668.5A CN201711071668A CN109754713A CN 109754713 A CN109754713 A CN 109754713A CN 201711071668 A CN201711071668 A CN 201711071668A CN 109754713 A CN109754713 A CN 109754713A
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- curved surface
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Abstract
The present invention is in relation to a kind of application of a surface device and its applying method, when jig is incorporated into lower mold, the carrier film of its jig will receive that bottom mold surface supports for and stretch forming goes out cambered surface, the flexible element of carrying film surface is driven to shape curved surface in advance simultaneously, it can be conformed accurately to using the flexible element of formed curved surface out on the adsorbed curved surface object of upper mold, so that the curved sections around curved surface object are really docile to be formed with the curved surface around flexible element, it shapes curved surface because of flexible element in advance, so during flexible element is bonded with curved surface object, it can avoid making flexible element surface by excessive extruding because of the difference on labyrinth, to prevent flexible element from generating flaw, damage, and it also can avoid that there is a situation where the adhesion coatings on flexible element surface to be reamed by curved surface object, it is sealed at flexible element really On curved surface object, and then reach the effectiveness for promoting overall acceptability rate.
Description
Technical field
The present invention relates to a kind of application of a surface device and its applying methods, can espespecially be become by the stretching of the carrier film of jig
Shape can be such that fitting makees to make to shape curved surface around flexible element in advance by the flexible element of formed curved surface out
Industry more preferably precisely, really, and then achievees the effect that be promoted and manufactures upper qualification rate.
Background technique
It presses, manufacturing industry faces the shortage of labourer's demand now, processing operation is easy the serious problems polluted the environment,
And environmental consciousness it is surging, manually with manage needed for cost etc. improve in the case where and it is labour-intensive and make the transition at technical
Intensive pressure, dealer carry out the rise in response to production cost in a manner of mostly relying on labourer by industrial exodus or outside introducing, or
It is to improve to manage constitution and reduce cost with the work pattern of production line automation technology and jig secondary process, so reaches
To reduction manpower, the purpose saved manufacturing man-hours and improve production capacity.
Furthermore since the technology that liquid crystal display, film touch panel make constantly is researched and developed and is progressed greatly, so that a new generation
Products application is designed both facing to more light, thin, province's energy, Low emissivity, pliability or curved surface and direction in large size, mesh
Be provided to mankind's color of more roomy vision interface and more high-res can be provided, and bring splendid convenience for the mankind
Property and enjoyment, therefore, display interface has become industry focus of attention, and relevant manufactures there's no one who doesn't or isn't bet the new display skill of development of resources
Art, new opplication, jointly in order to promote the visual enjoyment of the mankind and effort, and its because of general liquid crystal display panel, touch panel etc. mostly
It is a flat surface, comparable maturation will have greatly although coating technique constantly improves for the coating technique development of panel
Innovative technology also opposite difficulty, but as to develop new Organic Light Emitting Diode (OLED) flexible by panel manufacturing plant quotient
Property curved surface panel display technologies, compared to traditional liquid crystal panel have visual angle more extensively, contrast more preferably, low power consumption and high anti-
The advantages that answering rate, so the exploitation of application of a surface technology is the key that one important, it is necessary to seek fitting curved surface that can be stable
The mode of substrate.
However, how to improve production efficiency and qualification with liquid crystal display, the fast growth of film touch panel demand
Rate is the expectation of all manufacturing factories quotient, and the bottleneck of panel processing procedure is mainly in gluing and fitting processing procedure, such as polarizer, glass base
Plate, optical film, the upper and lower film of touch control film or bendable active-matrix organic LED display panel, functional membrane and
Encapsulating film etc. can all have strict requirements to its surface, and in the fitting between various two substrates, it is preferable to be often used light transmittance
Optical cement (OCR glue, be commonly called as glue) or solid state optics glue (OCA glue) combine, but the technology that general gluing presses again is easy to produce
There is the problems such as bubble, processing time are long low with qualification rate, is more unable to cope with the demand of large size panel.
Therefore manufacturer will carry out fitting operation by following two kinds of modes, and one of which is adsorbed using web plate
Below displacement substrate to another substrate, then pressing roller is carried out on the wire side of web plate by the roller of board and is moved, make substrate rolling patch
It is combined into one after on another substrate, and the fitting process between two substrates is that vacuum state will not generate bubble, just will not
Lead to have the problem of light refraction, so the qualification rate of fitting processing procedure can be improved, only during web plate rolling patch, in order to make net
The substrate of plate absorption can be certain close to being rolled compared with noticeable effort on another substrate, roller will apply, cause net
Be easy to be pullled and ruptured under the use of plate repeatedly, lead to web plate vacuum breaker and can not adsorbed close on substrate, it is whole to tie
Structure is comparable unstable, and then influences quality and qualification rate on panel attachment processing procedure, it is difficult to reach wanting for production capacity and cost
It asks.
In addition, there are also another laminating type substrate will be first located, and be located below master mold in its panel on male model
Curved surface panel, then by feature die mutual extrusion, so that substrate is squeezed by curved surface panel and meets its radian, and then make curved surface face
The bonding of plate and substrate is integrated, however, for such manufacture, when curved surface panel is pressed into when on substrate,
Substrate surface can be formed with curved surface panel and be contacted, and the point of contact is easy to generate flaw, damage because the pressure that single-point is subject to is excessive
The defects of bad problem, and substrate surface coating sticker curved surface panel be pressed into during substrate, also be easy by song
The bending section cutting of faceplate panels is fallen, and so that curved surface panel and substrate is not interconnected suitably, or generate part and adhere
The situation that agent overflows outward and disqualification rate is caused to improve occurs.
Therefore the requirement that how reach accurate fitting, promote process yield and production capacity, this is to engage in the industry
Person wants to study improved direction place.
Summary of the invention
Therefore inventor is in view of the above-mentioned deficiency, is collecting related data, via assessing and consider in many ways, and to engage in
The many years of experience of the industry accumulation, through continuous trial and modification, the beginning designs such application of a surface device and its applying method
Patent of invention.
To achieve the above object, the technical solution adopted by the present invention is that:
A kind of application of a surface device, it is characterized in that including lower mold, jig and upper mold, in which:
The lower mold has pedestal, and is convexly equipped with holding block in seat surface, then be formed with around holding block top surface
Flexure plane；
The jig has mobile mechanism, and be combined in mobile mechanism and support for for holding block for being incorporated on lower mold
And the carrier film of curved surface is shaped around the default flexible element for positioning surface, by holding block around the carrier film
It supports for stretch and be formed with for docile in the cambered surface on flexure plane surface；
The upper mold is with for being incorporated on jig and presetting flexible element progress with default curved surface object is adsorbed
It is bonded the absorption platform of operation.
The application of a surface device, in which: the pedestal of the lower mold, which is located at holding block lower section, is equipped with heating part, should add
Hot portion is present to be equipped at least one heating unit in vivo, and pedestal at two side of holding block through there is at least one exhausting hole.
The application of a surface device, in which: the carrier film of the jig has viscosity and is made of flexible materials, and is somebody's turn to do
Carrier film is UV solidification glue band, thermal dissociation adhesive tape or water decomposition glue.
The application of a surface device, in which: the absorption platform of the upper mold is vacuum absorbing platform, electrostatic sorption is flat
Platform, mechanical chuck or adhesion sucker, and be recessed at the absorption platform bottom surface of upper mold for the default docile positioning of curved surface object
Die cavity, and the curved arc face of the docile positioning of curved sections for default curved surface object is formed with around die cavity.
A kind of applying method of application of a surface device, it is characterized in that implementing according to following step:
(A01) curved surface object is positioned first with the absorption platform of upper mold, then is positioned in the carrying film surface of jig
There is flexible element；
(A02) jig contacts carrier film with lower mold, so that the carrier film bottom surface of jig is supported
It is affixed on the holding block surface of lower mold protrusion；
(A03) continue conjunction that jig and lower die are signed an undertaking again, support for carrier film bottom surface by holding block surface, and make to carry
Stretcher strain can be generated with the flexure plane around holding block around film, to form out cambered surface, meanwhile, carrier film i.e. can band
The flexible element on dynamic surface generates stretcher strain, so make around flexible element therewith stretched curved surface in predetermined molding；
(A04) and after shaping curved surface around flexible element, just upper mold and lower mold are combined, so that soft
Property element surface fit on curved surface object in positioning is combined, and the curved surface of flexible element will be docile around curved surface object
Curved sections；
(A05) and after flexible element fits on curved surface object, then lower mold and upper mold are divided from jig respectively
From；
(A06) formation of the carrier film of jig and flexible element is separated again, with the curved surface object that is combined as a whole and
Flexible element.
The applying method of the application of a surface device, in which: recessed at the absorption platform bottom surface of upper mold in the step (A01)
The curved arc face docile for curved sections is formed with equipped with the die cavity positioned for curved surface object, and around die cavity.
The applying method of the application of a surface device, in which: step (A01)~(A06) is implemented in vacuum environment.
The applying method of the application of a surface device, in which: the curved surface object in step (A01)~(A06) is glass
Substrate, liquid crystal display panel, touch panel, acrylic plate, stainless steel plate, flexible display, organic LED panel, poly- second
Alkene, polyethylene terephthalate or polyimides, and the flexible element is thin film sensor, soft Organic Light Emitting Diode
Panel, touch panel, display of organic electroluminescence, liquid crystal display, optical cement, polyethylene, polyethylene terephthalate
Ester or polyimides, and flexible element surface is equipped with the adhesion coating for being pasted at curved surface object bottom surface, and the adhesion coating is
Optical cement or solid state optics glue.
The applying method of the application of a surface device, in which: the pedestal of the lower mold is equipped with heating below holding block
Portion, the heating part is present to be equipped at least one heating unit in vivo, after step (A02) is executed, carries out the following steps:
(A021) holding block is heated using at least one heating unit of heating part, with soft by holding block
Change the carrier film of jig, then executes step (A03).
The applying method of the application of a surface device, in which: the pedestal of the lower mold at two side of holding block through have to
A few exhausting hole carries out the following steps after step (A03) is executed:
(A031) carry out vacuum drawn operation using at least one exhausting hole so that the carrier film of jig drawn and
It is deformed, and then docile on holding block surface, then executes step (A04).
Main advantages of the present invention are that the seat surface that the lower mold has is equipped with the holding block of protrusion, and in holding block
It is formed with flexure plane around top surface, and is equipped with jig above lower mold, is combined in the mobile mechanism that jig has for fixed
The carrier film of position flexible element, then upper mold is equipped with above jig, upper mold has the absorption for positioning curved surface object flat
Platform, when jig combines on lower mold, carrier film will receive holding block face and support for and stretched cambered surface, while drive soft member
Part shapes curved surface in advance, can be conformed accurately to using the flexible element of formed curved surface out in the curved sections of curved surface object
On, since flexible element shapes curved surface in advance, so can avoid because of song during flexible element is bonded with curved surface object
The difference of diameter and make flexible element surface by excessive extruding, the defects of to prevent flexible element from leading to the problem of flaw, damage,
And the case where also adhesion coating of avoidable flexible element is reamed by curved surface object, so that flexible element is sealed at song really
On the object of face, and then achieve the purpose that promote overall acceptability rate.
Minor advantage of the invention is the curved surface object and flexible element is can carry out fitting operation in vacuum environment,
It so as to be not likely to produce bubble during fitting, and can will not lead to have the problem of light refraction because of bubble, so reach and mention
The purpose of height fitting process yield.
Further advantage is that the lower mold be cooperate heating part at least one heating unit and at least one
Exhausting hole uses, so that the carrier film of jig can be formed accurately out cambered surface, and accurately drives soft member by carrier film to reach
Part shapes the purpose of curved surface.
Detailed description of the invention
Fig. 1 is flow chart of the invention.
Fig. 2 is usage state diagram of the invention (one).
Fig. 3 is usage state diagram of the invention (two).
Fig. 4 is usage state diagram of the invention (three).
Fig. 5 is usage state diagram of the invention (four).
Fig. 6 is usage state diagram of the invention (five).
Fig. 7 is the flow chart of another embodiment of the present invention.
Fig. 8 is the usage state diagram of another embodiment of the present invention heating part.
Fig. 9 is the usage state diagram (one) of another embodiment of the present invention exhausting hole.
Figure 10 is the usage state diagram (two) of another embodiment of the present invention exhausting hole.
Description of symbols: mold under 1-；11- pedestal；12- holding block；121- flexure plane；The heating part 13-；131- heating
Unit；14- exhausting hole；2- jig；21- mobile mechanism；22- carrier film；221- cambered surface；3- upper mold；31- absorption platform；32-
Die cavity；321- curved arc face；4- curved surface object；41- curved sections；5- flexible element；51- curved surface；6- adhesion coating.
Specific embodiment
To reach above-mentioned purpose with effect, the technology used in the present invention means and its construction, the method for implementation etc. are hereby drawn
Figure is as follows with regard to its feature and function of presently preferred embodiments of the present invention elaborate, understands completely in order to sharp.
Please refer to shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, be flow chart of the invention, usage state diagram (one),
(2), (three), (four) and (five), it can be clearly seen from the figure that, application of a surface device of the invention include lower mold 1, jig 2 and
Upper mold 3, in which:
The lower mold 1 has a pedestal 11, and is equipped with the holding block 12 of protrusion on 11 surface of pedestal, then push up in holding block 12
The flexure plane 121 of arcuation is formed with around face.
The jig 2 has for carrying out the mobile mechanism 21 of vertical displacement, and tool viscosity is combined in mobile mechanism 21
And carrier film 22 made of flexible materials.
The upper mold 3 is equipped with the absorption platform 31 of tool suction-operated, and is recessed with die cavity 32 at 31 bottom surface of absorption platform,
And curved arc face 321 is formed with around die cavity 32.
The carrier film 22 of above-mentioned jig 2 can be UV solidification glue band, thermal dissociation adhesive tape or water decomposition adhesive tape etc. by flexible material
Matter is made and has the membrane body of viscosity.
Furthermore the absorption platform 31 of above-mentioned upper mold 3 can be vacuum absorbing platform, electrostatic sorption platform
The device with suction such as (ElectrostaticChuck, ESC), mechanical chuck or adhesion sucker.
The applying method of application of a surface device of the present invention is following step can be executed in vacuum operation environment:
(A01) curved surface object 4 is positioned first with the absorption platform 31 of upper mold 3, then on 22 surface of carrier film of jig 2
On flexible element 5 is located.
(A02) its jig 2 contacts carrier film 22 with lower mold 1, so that the carrier film of jig 2
22 bottom surfaces, which are supported, to be affixed on 12 surface of holding block that lower mold 1 protrudes.
(A03) continue to be combined jig 2 with lower mold 1 again, support for 22 bottom surface of carrier film by 12 surface of holding block, and
Make as the flexure plane 121 around holding block 12 generates stretcher strain around carrier film 22, to form out cambered surface 221, meanwhile,
Its carrier film 22 is the generation stretcher strain of flexible element 5 that will drive surface, is so made stretched therewith around flexible element 5
Curved surface 51 is in predetermined molding.
(A04) and after shaping curved surface 51 around flexible element 5, upper mold 3 and lower mold 1 can be tied
Close so that 5 surface of flexible element fit on curved surface object 4 in combine positioning, and the curved surface 51 of flexible element 5 will it is docile in
Curved sections 41 around curved surface object 4.
(A05) and after flexible element 5 fits on curved surface object 4, then respectively by lower mold 1 and upper mold 3 from jig 2
Upper separation.
(A06) carrier film 22 of jig 2 is separated with the formation of flexible element 5 again, with the curved surface object being combined as a whole
Part 4 and flexible element 5, so complete use of the invention.
Curved surface object 4 in above-mentioned steps (A01) is that can be positioned in the die cavity 32 of upper mold 3, and around curved surface object 4
Place is formed with for the docile curved sections 41 in the curved arc face 321 of die cavity 32, can make curved surface object 4 whole by die cavity 32
It is completely docile to be positioned in upper mold 3 so that flexible element 5 is during fitting, can avoid the generation of curved surface object 4 rock,
The situation of shaking, and can precisely be covered at 4 bottom surface of curved surface object, and then the stabilization of flexible element 5 is made to be sealed at 4 bottom of curved surface object
In positioning at face, by making to achieve the effect that promote fitting stability and qualification rate.
And above-mentioned curved surface object 4 can be glass substrate, liquid crystal display panel, touch panel, acrylic plate, stainless steel plate, soft
Property display (FlexibleDisplay), Organic Light Emitting Diode (OLED) panel, polyethylene (Polyethylene, PE), poly-
Ethylene glycol terephthalate (Polyethyleneterephthalate, PET or PETE) or polyimides (Polyimide,
) etc. PI has the object of curved sections 41 around.
Furthermore above-mentioned flexible element 5 can be thin film sensor (FilmSensor), soft organic LED panel
(FlexibleOLED), touch panel, organic electroluminescent (Electroluminescence, EL) display, liquid crystal display
Device, optical cement, polyethylene (Polyethylene, PE), polyethylene terephthalate
The various flexible elements of (Polyethyleneterephthalate, PET or PETE) or polyimides (Polyimide, PI) etc.
5。
In addition, on above-mentioned 5 surface of flexible element curved surface can be pasted on by adhesion coating 6 for adhesion coating 6 can be equipped with
At 4 bottom surface of object, and the adhesion coating 6 can be the adhesion glue such as optical cement (OCR glue) or solid state optics glue (OCA glue) or solid.
The present invention positions curved surface object 4 for that can adsorb by the absorption platform 31 of upper mold 3, and holding using jig 2
Flexible element 5 is located to adhere in 22 surface of film carrier, can contact jig 2 with lower mold 1, so that the carrier film 22 of jig 2
Bottom surface is supported and is affixed on 12 surface of holding block of lower mold 1, then continues to be combined jig 2 with lower mold 1, and then rely on holding block 12
Surface supports at 22 bottom surface of carrier film, and makes to generate stretcher strain around carrier film 22, to form out cambered surface 221, together
When, carrier film 22 will drive the flexible element 5 on surface to generate stretcher strain, so make to draw therewith around flexible element 5
Curved surface 51 is stretched out in predetermined molding, and is incorporated into lower die after shaping curved surface 51 around flexible element 5, then by upper mold 3
On tool 1, so that 5 surface of flexible element is fitted in positioning at 4 bottom surface of curved surface object, and the curved surface 51 of the flexible element 5 will
In fitting closely in the direct docile curved sections 41 around curved surface object 4, continuing can be by lower mold 1 and upper mold 3 from jig 2
Two sides are separated out against, then by the dissociation of flexible element 5 in 22 surface of carrier film of jig 2, to obtain the song that bonding is integrated
Face object 4 and flexible element 5, because can be by the stretcher strain of the carrier film 22 of jig 2, to make to handle affairs around flexible element 5
It is shaped out curved surface 51, can make to be bonded operation by the flexible element 5 of formed curved surface 51 out more preferably precisely, really,
And then promote the qualification rate in manufacture.
Fig. 7, Fig. 8, Fig. 9, Figure 10 are please referred to again, are the flow chart of another embodiment of the present invention, another embodiment heating part
Usage state diagram, the usage state diagram (one) of another embodiment exhausting hole and (two), it can be clearly seen from the figure that, the present invention is another
The pedestal 11 of mold 1, which is located at below holding block 12, under one embodiment is equipped with heating part 13, and heating part 13 is located in pedestal 11
Equipped at least one heating unit 131, and pedestal 11 is located at 12 2 side of holding block through there is at least one exhausting hole 14, and arrives
A few exhausting hole 14 is to be connected to external extractor fan (not shown), after step of the present invention (A02) is executed, for can be into
The following step of row:
(A021) holding block 12 can be heated using at least one heating unit 131 of heating part 13, to rely on
Holding block 12 softens the carrier film 22 of jig 2, then executes step (A03).
And after step (A03) is executed, for following step can be carried out:
(A031) vacuum drawn operation can be carried out using at least one exhausting hole 14 so that the carrier film 22 of jig 2 by
It is deformed to absorption, and then docile on 12 surface of holding block, then executes step (A04).
At least one heating unit 131 of above-mentioned heating part 13 can be heating plate, heating tube, infrared heater, hot wind
Heater or wave heater etc., the holding block 12 of lower mold 1 can be heated by only needing to have, to rely on holding block 12
Come soften jig 2 carrier film 22 function, non-therefore limitation the scope of the patents of the invention, such as modified using other and
Structure change is imitated, should all be similarly contained in the scope of the patents of the invention, Chen Ming is given in conjunction；And the heating part 13 in relation to lower mold 1
How to generate thermal energy and its power supply line (not shown) connect the scope that the mode powered is the prior art with external power supply, and
The composition of the thin portion is not the invention emphasis of this case, therefore does not remake one and repeat, for understanding.
Furthermore the exhausting hole 14 of above-mentioned lower mold 1 is to be connected to external extractor fan (not shown), can be by outer
Portion's extractor fan to carry out draft effect to exhausting hole 14, however, how related external extractor fan is connected in exhausting hole 14,
And how to carry out vacuumizing in exhausting hole 14 be the prior art scope, and the composition of the outside extractor fan thin portion is not
The invention emphasis of this case, therefore do not remake one and repeat, for understanding.
In addition, the carrier film 22 of above-mentioned jig 2 preferably can by the draft effect of heating part 13 and exhausting hole 14 come into
One step makes carrier film 22 shape cambered surface 221 really, to drive 5 Accurate Shaping of flexible element to go out curved surface 51, but in practical application
When, it is possible to use the modes such as extruding, high pressure, electrostatic, cooling make the flexible element 5 precise and stable can shape curved surface 51.
The lower mold 1 of another embodiment of the present invention is can be using at least one heating unit 131 of heating part 13 come to supporting
It holds block 12 to be heated, softens the carrier film 22 of jig 2, to promote pliability itself, be so conducive to carrier film 22 and shape
Cambered surface 221 out, and then so that flexible element 5 smooth can be shaped curved surface 51, then cooperate and extract vacuum at least one exhausting hole 14
It uses, so that the carrier film 22 of jig 2 is drawn and is deformed, and then makes that carrier film 22 is more docile, is sealed at holding block
On 12 surfaces, reaching makes carrier film 22 shape cambered surface 221 really, and 5 Accurate Shaping of flexible element is driven to go out curved surface 51
Effect.
The present invention has the advantages that following:
(1) when the jig 2 is combined with lower mold 1, holding block 12 table of the carrier film 22 of jig 2 by lower mold 1 can be made
Face supports for and stretched cambered surface 221, while flexible element 5 being driven to shape curved surface 51 in advance, can utilize formed curved surface out
51 flexible element 5 is conformed accurately in the curved sections 41 of curved surface object 4, since flexible element 5 shapes song in advance
Face 51, so can avoid making 5 surface of flexible element because of the difference on labyrinth during flexible element 5 is bonded with curved surface object 4
By excessive extruding, the defects of to prevent flexible element 5 from leading to the problem of flaw, damage, and 5 surface of flexible element also can avoid
Adhesion coating 6 the case where being reamed by curved surface object 4 so that flexible element 5 is sealed at really on curved surface object 4, in turn
Overall acceptability rate is promoted, and also can reach the effectiveness for accelerating fitting operating speed compared to idler wheel laminating type.
(2) the application of a surface device is the fitting operation that curved surface object 4 and flexible element 5 can be carried out in vacuum environment,
It, so being not likely to produce bubble during fitting, just will not cause because being operated in vacuum state because of bubble
There is the problem of light refraction, the qualification rate of fitting processing procedure so can be improved.
(3) the lower mold 1 is at least one heating unit 131 and at least one exhausting hole 14 that can cooperate heating part 13
It uses, so that the carrier film 22 of jig 2 can be formed accurately out cambered surface 221, and accurately drives flexible element 5 by carrier film 22
Shape curved surface 51.
Described above to be merely exemplary for the purpose of the present invention, and not restrictive, those of ordinary skill in the art understand,
Without departing from the spirit and scope defined by the claims, can many modifications may be made, variation or equivalent, but will all fall
Enter within protection scope of the present invention.
Claims (10)
1. a kind of application of a surface device, it is characterized in that including lower mold, jig and upper mold, in which:
The lower mold has pedestal, and is convexly equipped with holding block in seat surface, then bending is formed with around holding block top surface
Face；
The jig has mobile mechanism, and be combined in mobile mechanism and support for and make for holding block for being incorporated on lower mold
The carrier film of curved surface is shaped around the default flexible element that surface is positioned, and is supported for around the carrier film by holding block
It can stretch and be formed with for docile in the cambered surface on flexure plane surface；
The upper mold, which is incorporated on jig and is had with confession, adsorbs default curved surface object so that default flexible element is bonded
The absorption platform of operation.
2. application of a surface device according to claim 1, it is characterised in that: the pedestal of the lower mold is located at below holding block
Place is equipped with heating part, and the heating part is present to be equipped at least one heating unit in vivo, and pedestal at two side of holding block through having
At least one exhausting hole.
3. application of a surface device according to claim 1, it is characterised in that: the carrier film of the jig has viscosity and by can
Flexible material is made, and the carrier film is UV solidification glue band, thermal dissociation adhesive tape or water decomposition glue.
4. application of a surface device according to claim 1, it is characterised in that: the absorption platform of the upper mold is vacuum suction
Platform, electrostatic sorption platform, mechanical chuck or adhesion sucker, and be recessed at the absorption platform bottom surface of upper mold for default curved surface
The die cavity of the docile positioning of object, and the curved arc face of the docile positioning of curved sections for default curved surface object is formed with around die cavity.
5. a kind of applying method of application of a surface device, it is characterized in that implementing according to following step:
(A01) curved surface object is positioned first with the absorption platform of upper mold, then is located in the carrying film surface of jig soft
Property element；
(A02) jig contacts carrier film with lower mold, is affixed on so that the carrier film bottom surface of jig is supported
On the holding block surface of lower mold protrusion；
(A03) continue conjunction that jig and lower die are signed an undertaking again, support for carrier film bottom surface by holding block surface, and keep carrier film all
Stretcher strain can be generated with the flexure plane around holding block by enclosing place, to form out cambered surface, meanwhile, carrier film will drive table
The flexible element in face generates stretcher strain, so make around flexible element therewith stretched curved surface in predetermined molding；
(A04) and after shaping curved surface around flexible element, just upper mold and lower mold are combined, so that soft member
Part surface is fitted in combination positioning on curved surface object, and the curved surface of flexible element will the docile song around curved surface object
Face section；
(A05) and after flexible element fits on curved surface object, then lower mold and upper mold are separated from jig respectively；
(A06) formation of the carrier film of jig and flexible element is separated again, with the curved surface object that is combined as a whole and soft
Element.
6. the applying method of application of a surface device according to claim 5, it is characterised in that: upper mold in the step (A01)
Absorption platform bottom surface at be recessed with die cavity for the positioning of curved surface object, and be formed with around die cavity for docile curved of curved sections
Cambered surface.
7. the applying method of application of a surface device according to claim 5, it is characterised in that: step (A01)~(A06) be
Implement in vacuum environment.
8. the applying method of application of a surface device according to claim 5, it is characterised in that: in step (A01)~(A06)
Curved surface object be glass substrate, liquid crystal display panel, touch panel, acrylic plate, stainless steel plate, flexible display, organic light emission
Diode panel, polyethylene, polyethylene terephthalate or polyimides, and the flexible element is thin film sensor, soft
Property organic LED panel, touch panel, display of organic electroluminescence, liquid crystal display, optical cement, polyethylene, poly-
Ethylene glycol terephthalate or polyimides, and flexible element surface is equipped with the adhesion for being pasted at curved surface object bottom surface
Layer, and the adhesion coating is OCR glue or OCA glue.
9. the applying method of application of a surface device according to claim 5, it is characterised in that: the pedestal of the lower mold is supporting
Heating part is equipped at below block, the heating part is present to be equipped at least one heating unit in vivo, after step (A02) is executed, into
Row the following steps:
(A021) holding block is heated using at least one heating unit of heating part, to be controlled by holding block to soften
The carrier film of tool, then execute step (A03).
10. the applying method of application of a surface device according to claim 5, it is characterised in that: the pedestal of the lower mold is supporting
It holds at two side of block through there is at least one exhausting hole, after step (A03) is executed, carries out the following steps:
(A031) vacuum drawn operation is carried out using at least one exhausting hole, so that the carrier film of jig is drawn and generated
Deformation, so it is docile on holding block surface, then execute step (A04).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711071668.5A CN109754713A (en) | 2017-11-03 | 2017-11-03 | Application of a surface device and its applying method |
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| CN111128018A (en) * | 2019-12-13 | 2020-05-08 | Oppo广东移动通信有限公司 | Display screen assembly attaching method and sealing plug |
| CN111818204A (en) * | 2020-07-10 | 2020-10-23 | 业成科技（成都）有限公司 | Back cover assembly, preparation method thereof and electronic device |
| CN112406074A (en) * | 2020-11-13 | 2021-02-26 | 上海富驰高科技股份有限公司 | Back adhesive laminating process of curved surface product |
| CN112706433A (en) * | 2019-10-25 | 2021-04-27 | 阳程科技股份有限公司 | Method for automatically forming special-shaped optical cement on surface of flexible element |
| CN113035084A (en) * | 2021-04-09 | 2021-06-25 | 成都京东方光电科技有限公司 | Profiling laminating device, profiling laminating method, display module and display device |
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| CN114399956A (en) * | 2022-02-23 | 2022-04-26 | 武汉天马微电子有限公司 | Curved screen laminating equipment, laminating method, display panel and display device |
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| CN115144937A (en) * | 2022-07-19 | 2022-10-04 | 上海慧希电子科技有限公司 | Optical device manufacturing method, film coating method and film-coated discontinuous structure device |
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| CN113241359A (en) * | 2021-05-10 | 2021-08-10 | 京东方科技集团股份有限公司 | Curved surface display panel, preparation method thereof and display device |
| CN115019637A (en) * | 2021-11-01 | 2022-09-06 | 荣耀终端有限公司 | Curved screen manufacturing equipment and manufacturing method |
| WO2023103087A1 (en) * | 2021-12-10 | 2023-06-15 | 武汉华星光电半导体显示技术有限公司 | Method for attaching displayer cover plate and attaching device |
| CN114399956A (en) * | 2022-02-23 | 2022-04-26 | 武汉天马微电子有限公司 | Curved screen laminating equipment, laminating method, display panel and display device |
| CN114399956B (en) * | 2022-02-23 | 2023-08-22 | 武汉天马微电子有限公司 | Curved surface screen laminating equipment, laminating method, display panel and display device |
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