CN109885210A - The preparation method of composite decking and composite decking - Google Patents
The preparation method of composite decking and composite decking Download PDFInfo
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- CN109885210A CN109885210A CN201910227063.3A CN201910227063A CN109885210A CN 109885210 A CN109885210 A CN 109885210A CN 201910227063 A CN201910227063 A CN 201910227063A CN 109885210 A CN109885210 A CN 109885210A
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Abstract
The present invention relates to the preparation methods of a kind of composite decking and composite decking.Wherein, composite decking includes touch function layer, transparent cover plate, display function layer and encapsulation cover plate.Touch function layer, touch function layer have opposite first surface and second surface；Transparent cover plate, transparent cover plate are made in the first surface of touch function layer, and transparent cover plate has the edge trim area comprising decorative pattern and the transparent window area in the middle part of the transparent cover plate；Display function layer, display function layer have opposite third surface and the 4th surface, and the second surface of touch function layer is made on the third surface of the display function layer；And encapsulation cover plate, the encapsulation cover plate are made in the 4th surface of the display function layer.Above-mentioned composite decking also has touch-control and display function, i.e., is transferred to touch function layer and display function layer on composite decking, the laying for the other component of electronic product provides bigger space while with defencive function.
Description
Technical field
The present invention relates to technical field of electronic products, more particularly to the preparation side of a kind of composite decking and composite decking
Method.
Background technique
With the continuous development of electronics and information industry, more and more electronic products are continued to bring out out in the market.Electronics produces
Product surface is typically provided cover sheet, and for protecting the internal structure of electronic product, but current cover sheet has a single function, and leads to
It can only often play a protective role.
Summary of the invention
Based on this, it is necessary to aiming at the problem that traditional cover board has a single function, provide a kind of multi-functional composite decking.
A kind of composite decking comprising:
Touch function layer, the touch function layer have opposite first surface and second surface；
Transparent cover plate, the transparent cover plate are made in the first surface of the touch function layer, and the transparent cover plate has
Edge trim area comprising decorative pattern and the transparent window area in the middle part of the transparent cover plate；
Display function layer, the display function layer have opposite third surface and the 4th surface, the touch function layer
Second surface be made on the third surface of the display function layer；
And encapsulation cover plate, the encapsulation cover plate are made in the 4th surface of the display function layer.
Above-mentioned composite decking is successively to fit in and have both decoration and protective effect touch function layer and display function layer
Transparent cover plate on, and display function layer is encapsulated with encapsulation cover plate, makes composite decking while with defencive function, also have
There are touch-control and display function, i.e., be transferred to touch function layer and display function layer on composite decking, is its of electronic product
He provides bigger space at the laying of component, can be used as an independent products or components and uses.
Furthermore using the high transparent cover plate of light transmission rate, encapsulation cover plate and display function layer, it can also promote composite decking
Integral light-transmitting rate and dazzle cruel transparent effect.
The transparent cover plate is transparency glass plate, transparent plastic sheet, transparent sapphire cover board in one of the embodiments,
Or the composite plate that resin and vitreous fibre are constituted.
In one of the embodiments, the encapsulation cover plate be glass cover-plate, plastic cover plate, sapphire cover board or resin with
The cover board that fiber is constituted.
The display function layer is liquid crystal display, OLED display screen or transparent display screen in one of the embodiments,.
The touch function layer includes: touch function layer ontology, is formed in the touch-control function in one of the embodiments,
First conductive functional layers of ergosphere ontology side and the trace layer for being formed in first conductive functional layers side, the lead
Layer is located at the side of the transparent cover plate.
In one of the embodiments, first conductive functional layers be ITO layer, nanometer silver coating, organic conductive layers or
Metal mesh compartment.
It in one of the embodiments, further include between the touch function layer and the transparent cover plate and by the two
First optical adhesive layer of bonding.
It in one of the embodiments, further include between the display function layer and the encapsulation cover plate and by the two
Second optical adhesive layer of bonding.
The present invention also provides a kind of preparation methods of composite decking comprising following steps:
Transparent cover plate is bonded with the first surface of touch function layer；
Display function layer is bonded with the second surface of the touch function layer；And
The display function layer is encapsulated with encapsulation cover plate.
In one of the embodiments, before being bonded transparent cover plate with the first surface of touch function layer, further include
Cover board plain piece is taken, decorative pattern is manufactured at the edge of the cover board plain piece, obtains the transparent cover plate containing decorative pattern.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the composite decking of an embodiment；
Fig. 2 is the structural schematic diagram of the touch function layer of an embodiment.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.Many details are explained in the following description in order to fully understand this hair
It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not
Similar improvement is done in the case where violating intension of the present invention, therefore the present invention is not limited by the specific embodiments disclosed below.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
Refering to fig. 1, a kind of composite decking 10 is provided in one embodiment of the invention comprising: touch function layer 100, thoroughly
Bright cover board 310, display function layer 510 and encapsulation cover plate 710.
Wherein, the main function of touch function layer 100 be can on touch function layer 100 to display content carry out touch-control
Operation.The touch function layer 100 has first surface 111 and second surface 113 corresponding with first surface 111.Touch-control
Functional layer 100 with a thickness of 1nm-3mm.
Touch function layer 100 further includes touch function layer ontology 120 in one of the embodiments, is formed in touch-control function
First conductive functional layers 140 of 120 side of ergosphere ontology, and it is formed in the lead of 140 side of the first conductive functional layers
Layer 160, the trace layer 160 is located on first conductive functional layers 140.By the first conductive functional layers 140, trace layer 160
It is transferred in composite decking 10, i.e., the partial circuit of electronic product is transferred on composite decking 10, optimize electronic product function
It can be laid out, provide bigger space for the other component of electronic product.
In the present embodiment, the material of touch function layer ontology 120 can be glass or Film.
In the present embodiment, there is touch-control circuit in the first conductive functional layers 140.Specifically, the first conductive functional layers 140
For transparence displays functional layers such as ITO layer, nanometer silver coating, organic conductive layers or metal mesh compartments.
In the present embodiment, trace layer 160 can draw the touch-control circuit on the first conductive functional layers 140, and pass through company
It meets FPC etc. and is connect with the control centre being set to outside composite decking 10, realize Multifunctional touch.
Specifically, trace layer 160 can be the low square resistances material etches route such as metal lead wire and be formed, and can be transparent lead
Or opaque lead.More specifically, printing on the ito layer or plating conductive material, then it is etched, is formed and contain circuit etching
Trace layer 160, by the first conductive functional layers 140 touch-control circuit draw.
Further, trace layer 160 is located at the edge of the first conductive functional layers 140, close to non-viewfinder area, in this way design cloth
Office does not influence the display effect of display function layer, display area requires.
The conductive material for forming trace layer 160 in one of the embodiments, is preferably metal, and metal material can be silver
Slurry, Mo or Mo/Al/Mo etc..
In conjunction with Fig. 2 and refering to fig. 1, the touch function layer 100 further includes being formed in touch-control in one of the embodiments,
The second conductive functional layers 180 on 120 other side of functional layer ontology, second conductive functional layers 180 are located remotely from described
The side of bright cover board 310, i.e., described second conductive functional layers 180 are close to the side of the display function layer 510.Second conductive function
Ergosphere 180 and the first conductive functional layers 140 are formed together the double deck type touch function circuit of needs.At this point, touch function layer 100
Second surface 113 be the second conductive functional layers 180 outer surface.
The optional material of second conductive functional layers 180 and 140 phase of the first conductive functional layers in one of the embodiments,
Together.
In one of the embodiments, touch function layer 100 with a thickness of between 0.01mm-3mm.It specifically can be according to reality
The demand of display product be adjusted, such as: when if you need to make rollable electronical display product flexible, need to reduce flexible
Composite decking integral thickness, the thickness control of flexible touch function layer 100 are 0.01mm-0.2mm.For touch function layer 100
For inside, the thickness for accordingly reducing by 100 inner layers of touch function layer is also needed, for example, the trace layer 160 containing circuit etching
Thickness should be controlled at 10 μm or less.When showing product if you need to make inflexible ordinary electronic, touch function layer 100 with a thickness of
0.01mm-1mm, further, touch function layer 100 with a thickness of 0.1mm-1mm.If you need to make oversize, high-intensitive
When electronical display product, usual this kind of electronical display products application is in the use environments such as market, stadium, touch function layer 100
With a thickness of 0.01mm-3mm, further, touch function layer 100 with a thickness of 0.2mm-3mm.
Wherein, transparent cover plate 310 is made on the first surface 111 of the touch function layer 100, further, production
Mode is fitting, it is possible to understand that, or those skilled in the art think other suitable production methods.Transparent cover plate 310
Main function is the component protected inside composite decking 10, prevents internal component damaged, and transparent cover plate 310, which also has, to be located at
The edge trim area containing decorative pattern and the transparent window area positioned at 310 middle part of transparent cover plate at 310 edge of transparent cover plate.Its
In, decorative pattern is located in edge trim area, and operator sees the touch-control function of the inside of composite decking 10 by transparent window area
Ergosphere 100 and display function layer 510 realize the touch control operation to touch function layer 100 by touching 310 surface of transparent cover plate.
In one of the embodiments, transparent cover plate 310 be transparency glass plate, transparent sapphire plate, transparent plastic sheet or
The composite plate that resin and vitreous fibre are constituted.Further, transparent cover plate 310 is transparency glass plate, selects transparency glass plate
Benefit is the heat dissipation of touch function layer to can be improved, and then be conducive to improve the whole thermal diffusion of composite decking 10.
The material type of transparency glass plate can be unrestricted in one of the embodiments, can for soda-lime glass,
High lead glass, devitrified glass etc. can strengthened glass materials.
In one of the embodiments, transparency glass plate with a thickness of between 0.01mm-20mm, specifically can be according to actual
The demand of display product is adjusted, such as: composite decking flexible is made, the thickness of transparency glass plate is selected as 0.01mm-
0.2mm meets the needs of rollable electronical display product flexible.When showing product if you need to make inflexible ordinary electronic,
The thickness of transparency glass plate is selected as 0.1mm-3mm, and further, the thickness of transparency glass plate is selected as 0.2mm-1.5mm.If you need to make
When making oversize, high-intensitive electronical display product, usual this kind of electronical display products application is isolated in market, stadium etc.
The thickness of wall environment, transparency glass plate is selected as 1mm-20mm.
Composite decking 10 further includes being located at the touch function layer 100 and the transparency cover in one of the embodiments,
The first optical adhesive layer 210 bonded between plate 310 and by the two, the first optical adhesive layer 210 are mainly used for touch function layer 100
It is firm to bond with transparent cover plate 310, prevent composite decking 10 in use because concussion cause touch function layer 100 with it is transparent
It misplaces, or even falls off between cover board 310.
The first optical adhesive layer 210 is OCA optical adhesive layer or OCR optical adhesive layer in one of the embodiments,.Wherein, it selects
Benefit with OCA optical adhesive layer or OCR optical adhesive layer is can will to bond more between touch function layer 100 and transparent cover plate 310
It is firm to add.In addition, OCA optical adhesive layer or OCR optical adhesive layer are penetrating, translucent effect can be improved.
In one of the embodiments, the first optical adhesive layer 210 with a thickness of between 0.001mm-3mm, specifically can basis
The demand of actual display product is adjusted, such as: when making rollable electronical display product flexible, the first optical adhesive layer
210 thickness is selected as 0.001mm-0.2mm.Product is shown if you need to make inflexible ordinary electronic, the first optical adhesive layer 210
Thickness is selected as 0.001mm-1mm, and further, the thickness of the first optical adhesive layer 210 is selected as 0.05mm-1mm.If you need to make super large
Size, high-intensitive electronical display product, the thickness of the first optical adhesive layer 210 are selected as 0.001mm-3mm, further, first
The thickness of optical adhesive layer 210 is selected as 0.1mm-3mm.
Wherein, display function layer 510 is the main structure of composite decking 10, with image display function.Display function
Layer 510 has the third surface and the 4th surface being oppositely arranged, and the third surface of the display function layer 510 is made in the touching
Control the second surface 113 of functional layer 100.Further, production method is fitting, it is possible to understand that, or art technology
Personnel think other suitable production methods.
The touch function layer 100 can be embedded in display function layer 510 in one of the embodiments, form touch-control
Display one screen.
Composite decking 10 further includes being located at the touch function layer 100 and the display function in one of the embodiments,
Third optical adhesive layer 410 between ergosphere 510, at this point, the first surface of the display function layer 510 is bonded the third optics
Glue-line 410.By the touch function layer 100 and 510 close adhesion of display function layer, i.e., third optical adhesive layer 410 is used for
The second surface 113 of the touch function layer 100 and the first surface 511 of the display function layer are bonded, composite cover is prevented
Plate 10 causes to misplace between the touch function layer 100 and the display function layer 510 because of concussion in use, very
To falling off.It is appreciated that according to actual needs, the composite decking 10 in the present invention can not include third optical adhesive layer 410.
Third optical adhesive layer 410 is OCA optical adhesive layer or OCR optical adhesive layer in one of the embodiments,.Wherein, it selects
Benefit with OCA optical adhesive layer or OCR optical adhesive layer is can be by the touch function layer 100 and the display function layer 510
Between bond it is more firm.In addition, OCA optical adhesive layer or OCR optical adhesive layer are penetrating, translucent effect can be improved.
In one of the embodiments, third optical adhesive layer 410 with a thickness of between 0.001mm-8mm, specifically can basis
The demand of actual display product is adjusted, such as: when making rollable electronical display product flexible, third optical adhesive layer
410 thickness is selected as 0.001mm-0.2mm.Product is shown if you need to make inflexible ordinary electronic, third optical adhesive layer 410
Thickness is selected as 0.001mm-1mm, and further, the thickness of third optical adhesive layer 410 is selected as 0.05mm-1mm.If you need to make super large
Size, high-intensitive electronical display product, the thickness of third optical adhesive layer 410 are selected as 0.001mm-8mm, further, third
The thickness of optical adhesive layer 410 is selected as 0.1mm-8mm.
It is appreciated that touch function layer 100 and display function layer 510 of the invention can be external in positioned at composite decking 10
External control centre, and then realize the comprehensively control to touch-control and display.
In one of the embodiments, excessive restriction is not done to the type of display function layer 510, can be liquid crystal display
The display functions layers such as functional layer, OLED display function layer or transparence display functional layer.
Wherein, 710 main function of encapsulation cover plate is to be bonded 510 side of display function layer of composite decking 10, from
And play protection composite decking 10 purpose against damages.Specifically, the encapsulation cover plate 710 is made in the display function
On 4th surface 513 of layer 510.Further, production method is fitting, it is possible to understand that, or those skilled in the art
Member thinks other suitable production methods.
In one of the embodiments, encapsulation cover plate 710 be glass cover-plate, sapphire cover board, plastic cover plate or resin with
The cover board that fiber is constituted.Further, encapsulation cover plate 710 is glass cover-plate, and glass cover-plate is selected to be conducive to promote composite decking 10
Whole thermal diffusion.
The material type of glass cover-plate can be unrestricted in one of the embodiments, can be soda-lime glass, height
Lead glass or devitrified glass etc. can strengthened glass.
In one of the embodiments, glass cover-plate with a thickness of between 0.01mm-20mm, specifically can be according to actual aobvious
Show that the demand of product is adjusted, such as: composite decking flexible is made, the thickness of glass cover-plate is selected as 0.01mm-0.2mm,
Meets the needs of rollable electronical display product flexible.When showing product if you need to make inflexible ordinary electronic, common electricity
Son display product is tablet computer, mobile phone etc., and the thickness of glass cover-plate is selected as 0.1mm-3mm, further, the thickness of glass cover-plate
Degree is selected as 0.2mm-3mm.When if you need to make oversize, high-intensitive electronical display product, usual this kind of electronical display product
Separate wall environment applied to market, stadium etc., the thickness of glass cover-plate is selected as 1mm-20mm.It is appreciated that encapsulation cover plate
710 can be set as transparent cover plate according to actual needs, specifically optional transparent glass cover board, transparent sapphire cover board, transparent
Plastic cover plate or resin and vitreous fibre cover board.
Encapsulation cover plate 710 can have the edge trim area positioned at 710 edge of encapsulation cover plate in one of the embodiments,
With the transparent window area for being located at 710 middle part of encapsulation cover plate.Wherein, decorative pattern is located in edge trim area, and operator passes through
The inside of composite decking 10 is seen in transparent window area, is suitable for the types results using transparent display screen.It is appreciated that cap
Plate 710 can also not have transparent window area, i.e. the whole face of encapsulation cover plate 710 is opaque ornamental area.
Composite decking 10 further includes being located at the display function layer 510 and the cap in one of the embodiments,
The second optical adhesive layer 610 bonded between plate 710 and by the two, the second optical adhesive layer 610 are used for the display function layer 510
With 710 close adhesion of encapsulation cover plate, prevent composite decking 10 in use because concussion cause display function layer 510 with
It misplaces, or even falls off between encapsulation cover plate 710.
The second optical adhesive layer 610 is OCA optical adhesive layer or OCR optical adhesive layer in one of the embodiments,.Wherein, it selects
Benefit with OCA optical adhesive layer or OCR optical adhesive layer is can will to bond more between display function layer 510 and encapsulation cover plate 710
It is firm to add.In addition, OCA optical adhesive layer or OCR optical adhesive layer are penetrating, translucent effect can be improved.
In one of the embodiments, the second optical adhesive layer 610 with a thickness of between 0.001mm-8mm, specifically can basis
The demand of actual display product is adjusted, such as: when making rollable electronical display product flexible, the second optical adhesive layer
610 thickness is selected as 0.001mm-0.2mm.Product is shown if you need to make inflexible ordinary electronic, the second optical adhesive layer 610
Thickness is selected as 0.001mm-1mm, and further, the thickness of the second optical adhesive layer 610 is selected as 0.05mm-1mm.If you need to make super large
Size, high-intensitive electronical display product, the thickness of the second optical adhesive layer 610 are selected as 0.001mm-8mm, further, second
The thickness of optical adhesive layer 610 is selected as 0.1mm-8mm.
Composite decking 10 further includes anti-fingerprint layer 810 (AF coating) in one of the embodiments, and anti-fingerprint layer is set
The outer surface of at least one cover board in transparent cover plate 310 and encapsulation cover plate 710, specifically, anti-fingerprint layer 810 are selected as hydrophobic
The nano thick film of oleophobic can effectively reduce the attachment of fingerprint and various spots, provide surface covering easy to clean.It can manage
Solution, composite decking 10 can also be not provided with anti-fingerprint layer 810.
In one of the embodiments, as needed, the hardening material of enhancing surface hardness can be also added in anti-fingerprint layer 810
Material, one of reflection-reducing material, colorful material or a variety of, to realize multifunctional combination.Wherein, increase transmitance, antireflective,
The realization for increasing the functions such as surface hardness, colorful is by the methods of vacuum coating or printing, the material with correlation properties
Production is obtained with cover board outer surface.Also, anti-fingerprint layer 810 does not influence the touch display function of composite decking 10 and visually wants
It asks.
The film thickness of anti-fingerprint layer 810 is 1nm-100um in one of the embodiments, is further reduced fingerprint and various
The attachment of spot or multi-surface function are additional.
Above-mentioned composite decking is successively to fit in and have both decoration and protective effect touch function layer and display function layer
Transparent cover plate on, and display function layer is encapsulated with encapsulation cover plate, makes composite decking while with defencive function, also have
There are touch-control and display function, i.e., be transferred to touch function layer and display function layer on composite decking, is its of electronic product
He provides bigger space at the laying of component, can be used as an independent products or components and uses.Furthermore it is penetrated using light
The high transparent cover plate of rate can also promote the integral light-transmitting rate of composite decking.
The present invention also provides a kind of preparation methods of composite decking 10 comprising following steps:
S1, transparent cover plate 310 is bonded with the first surface of touch function layer 100.
Pass through the first optical adhesive layer 210 in one of the embodiments, for transparent cover plate 310 and touch function layer 100
First surface bonding.Specifically, applying troweling on the surface of transparent cover plate 310 and/or the first surface of touch function layer 100
Glue is learned, is then bonded transparent cover plate 310 and touch function layer 100 rapidly, in transparent cover plate 310 and touch function layer after solidification
The first optical adhesive layer 210 is formed between 100.
S2, display function layer 510 is bonded with the second surface of the touch function layer 100, i.e. display function layer 510
Third surface is contacted with the second surface of touch function layer 100.
Pass through third optical adhesive layer 410 in one of the embodiments, for display function layer 510 and touch function layer 100
First surface bonding.Specifically, in the third surface of display function layer 510 and/or the second surface of touch function layer 100
Then upper smearing optical cement bonds rapidly display function layer 510 and touch function layer 100, in display function layer 510 after solidification
Third optical adhesive layer 410 is formed between touch function layer 100.
S3, the display function layer 510, i.e. encapsulation cover plate 710 and display function layer 510 are encapsulated with encapsulation cover plate 710
The contact of 4th surface.
Pass through the second optical adhesive layer 610 in one of the embodiments, for encapsulation cover plate 710 and display function layer 510
Second surface bonding.Specifically, applying troweling on the surface of encapsulation cover plate 710 and/or the 4th surface of display function layer 510
Glue is learned, is then bonded display function layer 510 and encapsulation cover plate 710 rapidly, in display function layer 510 and encapsulation cover plate after solidification
The second optical adhesive layer 610 is formed between 710.
In one of the embodiments, before by the first surface of 310 sticking touch control functional layer 100 of transparent cover plate, also
Including taking transparent cover plate plain piece, decorative pattern is manufactured at the edge of the cover board plain piece, obtains the transparent cover plate of decorative pattern
310。
The process for obtaining transparent cover plate plain piece in one of the embodiments, includes the following steps: supplied materials clear sheet
Sawing sheet, acquisition transparent cover plate plain piece after CNC legal system makes the appearance profile of transparent cover plate plain piece, polishes, strengthens later.
The preparation method of above-mentioned composite decking is simple, and composite decking obtained also has while with defencive function
Touch function layer and display function layer are transferred on composite decking by touch-control and display function, for other of electronic product
The laying of component provides bigger space.Due to the protective effect of upper and lower cover plates, the composite decking can be used as one solely
External component is found to use.
Furthermore cooperate transparence display functional layer, the integral light-transmitting characteristic of composite decking makes it have and dazzles cruel product sense
It sees.
In order to which objects and advantages of the present invention are more clearly understood, the present invention is carried out with reference to embodiments further
It is described in detail.It should be appreciated that described herein, specific examples are only used to explain the present invention, is not intended to limit the present invention.
Embodiment 1
A kind of preparation method of flexible compound cover board, includes the following steps:
(1) the high alumina glass laser cutting transparent with a thickness of 0.05mm is taken, etching edge is repaired defect, strengthened, obtains saturating
Bright glass plate plain piece.
(2) in glass plate plain piece after the completion of the inner surface printing decorative lines and pattern of transparency glass plate plain piece, decoration
Outer surface make AF anti-fingerprint layer, that is, complete transparency glass plate production.
(3) repetition step (1), (2) make another 0.1mm transparent glass cover board, spare as encapsulation cover plate.
(4) the touch-control Film piece for containing the first conductive functional layers and trace layer with a thickness of 0.1mm is taken, is used respectively later
The OCA glue of 0.025mm is overlying on the surface of touch function layer, forms the first OCA optical adhesive layer, is formed on touch-control Film another side
3rd OCA optical adhesive layer, then touch-control Film piece and transparency glass plate are pasted by the first OCA optical adhesive layer, by touch-control Film
Piece and flexible OLED display are pasted by the 3rd OCA optical adhesive layer.
(5) encapsulation cover plate prepared in step (3) is taken, OCA glue is covered in its inner surface and forms thick with a thickness of 0.05mm
Then encapsulation cover plate and flexible and transparent display screen are pasted by the 2nd OCA optical adhesive layer, that is, completed by the 2nd OCR optical adhesive layer
The preparation of flexible compound cover board.
Embodiment 2
A kind of preparation method of non-flexible composite decking, includes the following steps:
(1) the sapphire glass plate sawing sheet transparent with a thickness of 0.3mm is taken, CNC produces appearance profile, polishes, and obtains
Sapphire cover board laminin piece.
(2) in glass plate plain piece after the completion of the inner surface printing decorative lines and pattern of sapphire cover board plain piece, decoration
Outer surface make AF anti-fingerprint layer, that is, complete sapphire cover board production.
(3) repetition step (1), (2) make another sapphire cover board, spare as encapsulation cover plate.
(4) it takes 2mm to be embedded with the liquid crystal display of touch function layer, is overlying on liquid crystal display with the OCA glue of 0.175mm later
Two sides on, i.e., touch function layer side formed the first OCA optical adhesive layer, OLED display screen side formed the 2nd OCA light
Learn glue-line.
Side and the sapphire cover board that would be embedded with the liquid crystal display of touch function layer again are viscous by the first OCA optical adhesive layer
The other side of Touch-control liquid crystal display screen and encapsulation cover plate are pasted by the 2nd OCA optical adhesive layer, that is, completed non-flexible compound by patch
The preparation of cover board.
Embodiment 3
A kind of preparation method of the composite decking of high intensity, step is substantially same as Example 1, the difference is that:
The transparent glass plate of sawing sheet with a thickness of 3mm, encapsulation cover plate with a thickness of 10mm, the touching containing the first conductive functional layers and trace layer
Control Film with a thickness of 0.3mm, the first OCA optical adhesive layer, the 2nd OCA optical adhesive layer, the 3rd OCA optical adhesive layer thickness be
0.25mm。
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. a kind of composite decking characterized by comprising
Touch function layer, the touch function layer have opposite first surface and second surface；
Transparent cover plate, the transparent cover plate are made in the first surface of the touch function layer, the transparent cover plate have comprising
The edge trim area of decorative pattern and the transparent window area in the middle part of the transparent cover plate；
Display function layer, the display function layer have opposite a third surface and the 4th surface, and the of the touch function layer
Two surfaces are made on the third surface of the display function layer；
And encapsulation cover plate, the encapsulation cover plate are made in the 4th surface of the display function layer.
2. composite decking according to claim 1, which is characterized in that the transparent cover plate is transparency glass plate, transparent modeling
The composite plate that flitch, transparent sapphire cover board or resin and vitreous fibre are constituted.
3. composite decking according to claim 1, which is characterized in that the encapsulation cover plate be glass cover-plate, plastic cover plate,
The cover board that sapphire cover board or resin and fiber are constituted.
4. composite decking according to claim 1, which is characterized in that the display function layer is liquid crystal display, OLED
Display screen or transparent display screen.
5. composite decking according to claim 1-4, which is characterized in that the touch function layer includes: touch-control
Functional layer ontology, the first conductive functional layers for being formed in the touch function layer ontology side and to be formed in described first conductive
The trace layer of functional layer side, the trace layer are located at the side of the transparent cover plate.
6. composite decking according to claim 5, which is characterized in that first conductive functional layers are ITO layer, nano silver
Coating, organic conductive layers or metal mesh compartment.
7. composite decking according to claim 1-4, which is characterized in that further include being located at the touch function layer
The first optical adhesive layer bonded between the transparent cover plate and by the two.
8. composite decking according to claim 1-4, which is characterized in that further include being located at the display function layer
The second optical adhesive layer bonded between the encapsulation cover plate and by the two.
9. a kind of preparation method of composite decking of any of claims 1-8, which is characterized in that including walking as follows
It is rapid:
Transparent cover plate is bonded with the first surface of touch function layer；
Display function layer is bonded with the second surface of the touch function layer；And
The display function layer is encapsulated with encapsulation cover plate.
10. the preparation method of composite decking according to claim 9, which is characterized in that by transparent cover plate and touch-control function
Before the first surface fitting of ergosphere, further includes taking cover board plain piece, manufacture decorative pattern at the edge of the cover board plain piece, obtain
Transparent cover plate containing decorative pattern.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110491291A (en) * | 2019-08-14 | 2019-11-22 | 新纶科技（常州）有限公司 | A kind of flexible display screen cover board |
| CN112578586A (en) * | 2020-12-22 | 2021-03-30 | Oppo广东移动通信有限公司 | Assembly, display screen module, terminal equipment and manufacturing method of display screen module |
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| CN108882598A (en) * | 2018-09-03 | 2018-11-23 | 维达力实业(深圳)有限公司 | Composite decking and preparation method thereof |
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| CN110491291A (en) * | 2019-08-14 | 2019-11-22 | 新纶科技（常州）有限公司 | A kind of flexible display screen cover board |
| CN112578586A (en) * | 2020-12-22 | 2021-03-30 | Oppo广东移动通信有限公司 | Assembly, display screen module, terminal equipment and manufacturing method of display screen module |
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