CN109003540A - A kind of curved surface cover board, display device and production method - Google Patents
A kind of curved surface cover board, display device and production method Download PDFInfo
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- CN109003540A CN109003540A CN201811013085.1A CN201811013085A CN109003540A CN 109003540 A CN109003540 A CN 109003540A CN 201811013085 A CN201811013085 A CN 201811013085A CN 109003540 A CN109003540 A CN 109003540A
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- film carrier
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- curved surface
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
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Abstract
The invention discloses a kind of curved surface cover board, the curved surface cover board includes: thin-film carrier, and the thin-film carrier includes at least one pliable region, and the pliable region two sides are plane domain;The glass baseplate merged is molded with the plane domain;The engineering plastics merged are molded with the bending region;The glass baseplate and the engineering plastics are located at the same side of the thin-film carrier;Wherein, after the engineering plastics are merged with bending region injection molding, it is bent into setting curved-surface structure.The present invention makes warp architecture by engineering plastics, and simple process, bending region is not easily broken, and yield is high.The present invention also provides the display device of curved surface cover board and production methods, have such as the identical beneficial effect of the above method.
Description
Technical field
The present invention relates to display device technology fields, more specifically, being related to a kind of curved surface cover board, display device and production
Method.
Background technique
With development in science and technology, the design requirement of automobile is higher and higher, shows important interior trim portion of the touch module as automobile
Part, in order to cooperate the needs of Automobile Design, more and more structures using 3D are designed.Requirement of the glass of automobile to safety simultaneously
It is higher.
Currently, the instrument board of automobile mostly uses greatly 2 or multiple display screens, these display screens are fitted in glass cover-plate
On, glass cover-plate can require to be made into curved surface according to actual Automobile Design, and the angle R is larger, and crooked radian is larger.Bend glass cover board
Generalling use makes again the curved hot bending mode of pipe fitting under the regulation flexure temperature pipe heating to the pipe fitting, due to glass
It is big to be bent curved difficulty, macrobending amplitude structure not easy to manufacture in turn results in problem easily broken, that yield is low.
Therefore how to provide a kind of scheme of solution above-mentioned technical problem is that those skilled in the art need to solve at present
Problem.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of curved surface cover board, it is non-friable to be bent region for simple process
It splits, yield is high;It is a further object of the present invention to provide display device and production method including above-mentioned curved surface cover board, technique letters
Single, bending region is not easily broken, and yield is high.
In order to solve the above technical problems, the present invention provides a kind of curved surface cover board, the curved surface cover board includes:
Thin-film carrier, the thin-film carrier include at least one pliable region, and the pliable region two sides are plane
Region;
The glass baseplate merged is molded with the plane domain;
The engineering plastics merged are molded with the bending region;The glass baseplate and the engineering plastics are located at described thin
The same side of membrane carrier;
Wherein, after the engineering plastics are merged with bending region injection molding, it is bent into setting curved-surface structure.
Preferably, in above-mentioned curved surface cover board, the thin-film carrier and the glass baseplate intersection pass through set temperature
Processing is fused together.
Preferably, in above-mentioned curved surface cover board, the engineering plastics and the glass baseplate intersection pass through the setting
Temperature Treatment is fused together.
Preferably, in above-mentioned curved surface cover board, the set temperature range is 160 DEG C~300 DEG C, including endpoint value.
Preferably, in above-mentioned curved surface cover board, the glass substrate surface posts antireflection film.
Preferably, in above-mentioned curved surface cover board, the plane domain of the thin-film carrier has window area, described thin
Region on membrane carrier in addition to the window area is corresponding with ink layer, the region on the thin-film carrier in addition to the ink layer
Surface and the ink layer surface have adhesive layer;Wherein, the window area is used for the light being emitted by display.
The present invention also provides a kind of display device, the standby display device includes above-mentioned curved surface cover board.
The present invention also provides a kind of production methods of curved surface cover board, for making such as above-mentioned curved surface cover board, the production
Method includes:
A thin-film carrier is provided, the thin-film carrier includes at least one pliable region, and the bending region two sides are
Plane domain;
It is molded fusion glass baseplate in the plane domain, is molded fusion engineering plastics in the bending region;The glass
Glass substrate and the engineering plastics are located at the same side of the thin-film carrier;
It is handled by set temperature, the engineering plastics and the bending region is bent into setting curved-surface structure.
Preferably, described to be handled by set temperature in the production method of above-mentioned curved surface cover board, by the engineering plastics
Being bent into the method for setting curved-surface structure with the bending region includes:
The thin-film carrier, the glass baseplate and the engineering plastics are placed in the engineering mold;
It is handled by the set temperature, makes the surface of the thin-film carrier, the surface of the glass baseplate and the work
The surface of engineering plastics is melted, and the engineering plastics and the bending region is bent into setting curved-surface structure, while will be described thin
Membrane carrier is fused together with the glass baseplate intersection, and the engineering plastics are merged with the glass baseplate intersection
Together.
Preferably, in the production method of above-mentioned curved surface cover board, one thin-film carrier of the offer, comprising:
The plane domain of the thin-film carrier has window area, and the window area is removed on the thin-film carrier
Ink layer, the table on the surface in the region on the thin-film carrier in addition to the ink layer and the ink layer is arranged in outer region
Adhesive layer is arranged in face;Wherein, the window area is used for the light being emitted by display.
As can be seen from the above description, in curved surface cover board, display device and the production method that technical solution of the present invention provides,
Warp architecture is made by engineering plastics, simple process is easy to make significantly warp architecture, and bending region is not easily broken,
Yield is high.The present invention also provides the display device of curved surface cover board and production method, have as the above method is identical beneficial to effect
Fruit, details are not described herein.
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
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is the structural schematic diagram of the touch module of the cover board containing bend glass in the prior art;
Fig. 2 is a kind of structural schematic diagram of curved surface cover board provided in an embodiment of the present invention;
Fig. 3 is the structural schematic diagram of another curved surface cover board provided in an embodiment of the present invention;
Fig. 4 is a kind of schematic top plan view of curved surface cover board provided in an embodiment of the present invention;
Fig. 5 is sectional drawing of the Fig. 4 in A-A ';
Fig. 6 is the partial enlarged view at the position C in Fig. 5;
Fig. 7 is sectional drawing of the Fig. 4 in B-B ';
Fig. 8 is a kind of schematic device of curved surface cover board provided in an embodiment of the present invention;
Fig. 9~10 are a kind of production method flow diagram of curved surface cover board provided in an embodiment of the present invention.
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.
The curved surface cover board mainly used in the prior art is specific referring to FIG. 1, Fig. 1 is existing skill for bend glass cover board
The structural schematic diagram of the touch module of the cover board containing bend glass in art, injection molding fusion display screen 120 on bend glass cover board 110.
Bend glass cover board 110 can require to be made into curved surface according to actual Automobile Design, and the angle R is larger, and crooked radian is larger.Bend glass
Cover board 110, which is generallyd use, makes again the curved hot bending mode of pipe fitting under the regulation flexure temperature pipe heating to the pipe fitting,
Yield is low, and energy consumption is high, and glass brittleness is big, therefore the structure process difficulty great Yi fragmentation that bending amplitude is big.In order to solve
It is bent region brittle the problem of splitting, so passing through the pliable region in thin-film carrier the present embodiment provides a kind of curved surface cover board
It covers engineering plastics and, to solve the above problems, improves the competition of consumer product in the structure of plane domain cover glass carrier
Advantage.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
Specifically referring to FIG. 2, Fig. 2 is a kind of structural schematic diagram of curved surface cover board provided in an embodiment of the present invention.Curved surface lid
Plate includes: thin-film carrier 230, and thin-film carrier 230 includes at least one pliable region 231,231 two sides of pliable region
For plane domain 232;The glass baseplate 210 merged is molded with plane domain 232;The engineering merged is molded with bending region 231
Plastics 220;Glass baseplate 210 and engineering plastics 220 are located at the same side of thin-film carrier 230;Wherein, engineering plastics 220 with it is curved
After the bent injection molding of region 231 fusion, it is bent into setting curved-surface structure, region is brittle to be split to solve the problems, such as to be bent.
The curved surface cover board of the embodiment of the present invention, wherein thin-film carrier 230 is usually colorless and transparent film, has mechanicalness
Can be excellent, rigidity, the advantages that hardness and toughness are high, its usual thickness range is 0.05mm~0.25mm, including endpoint value, such as
0.05mm, 0.1mm, 0.15mm, 0.2mm, 0.25mm etc..The present invention does not set the size and shape of thin-film carrier 230,
User can set according to actual needs.It include at least one pliable region 231 in thin-film carrier 230, for meeting not
The left and right sides of same Automobile Design demand, bending region 231 is plane domain 232.The present invention is not in bending region 231
Number is defined, and user can set according to the actual situation.Such as it can be a pliable region 231 or two
Pliable region 231.The present invention does not also set the width in bending region 231, and user can set according to the actual situation
It is fixed.The present invention does not set the size of the plane domain 232 of 231 left and right sides of bending region, can be the big side in side
Small, certain two sides are also possible to same size.
The injection molding fusion of glass baseplate 210 is in plane domain 232.Above-mentioned glass baseplate 210 can be simple glass, can also be with
It is the functional glass such as tempered glass, the present invention is no longer set, and user can select as the case may be.Glass baseplate
210 towards the side of user be outer surface 211, glass baseplate 210 towards the side of display screen be inner surface 212.Thin-film carrier
230 can be located at the inner surface of glass baseplate 210, can also be located at the outer surface of glass baseplate 210, user can be according to reality
Demand is set.Display screen is fitted on glass baseplate 210, and user is by glass baseplate 210 it can be seen that display screen picture.
In general, the thickness range of glass baseplate 210 is 0.2mm~3mm, including endpoint value, such as 0.2mm, 0.5mm, 1mm,
1.5mm, 2mm, 2.5mm, 3mm etc..Ipsilateral glass baseplate 210 can be bonded the aobvious of different number according to actual user demand
Display screen, for example, the glass baseplate 210 in left side can be bonded 1 display screen, naturally it is also possible to multiple display screens are bonded, it is similarly right
The glass baseplate 210 of side can be bonded 1 display screen, can also be bonded multiple display screens.It can also basis on glass baseplate 210
The demand of user is surface-treated to guarantee stability, uniformity and high-resolution, guarantees readability of the screen under strong light,
In this regard, the present invention sets this.Such as 210 surface of glass baseplate can post antireflection film, anti-dazzling film etc..
The engineering plastics 220 merged are molded with bending region 231.Above-mentioned engineering plastics 220 can be PC
(Polycarbonate, polycarbonate), PMMA (polymethylmethacrylate, polymethyl methacrylate), PBT
Any one of (polybutylene terephthalate, polybutylene terephthalate (PBT)), PMMA composite plate etc..This hair
It is bright the longitudinal thickness of engineering plastics 220 not to be set, it is only necessary to meet the actual demand of user.It is bent the work in region
The glass baseplate 210 of engineering plastics 220 and plane domain 232 can with gapless, between the two there may also be gap, if the two it
Between there are gaps, then needing to add close part makes to keep compactness between the two.Glass baseplate 210 and engineering plastics 220 are located at
The same side of thin-film carrier 230 is bent into setting curved-surface structure after engineering plastics 220 are merged with the injection molding of bending region 231, curved
Bent radian is larger, and the angle R of curved surface is set according to actual needs, and the present invention does not do specific setting.
As it can be seen that making warp architecture by engineering plastics 220, simple process is easy to make significantly warp architecture, curved
Bent region is not easily broken, and yield is high, and when avoiding the entire bend glass of production, the bending region as caused by glass material is brittle
The problem of splitting.
Based on the above embodiment, in order to be further able to fitting display screen, user can be according to actual needs in glass baseplate
210 212 pre-groove of inner surface, the injection molding of thin-film carrier 230 fusion are used in the outer surface of glass baseplate 210 211, above-mentioned groove
Display screen is merged in injection molding, display screen is enable preferably to fix, stablizes installation conducive to display screen.Specifically referring to FIG. 3, figure
3 be the structural schematic diagram of another curved surface cover board provided in an embodiment of the present invention.
When thin-film carrier 230 is located at the outer surface of glass baseplate 210, user can be according to actual needs in glass baseplate
210 inner surface pre-groove 213, above-mentioned groove 213 merge display screen for being molded, display screen are enable preferably to fix,
Stablize installation conducive to display screen.The present invention is not defined 213 shape of groove, only needs to meet groove 213 anyway
It is adapted with display screen.
In simple terms that is, to glass baseplate 210 be arranged groove 213, can make display screen it is stable be fitted in glass baseplate
On 210.Based on above-mentioned technical characteristic, curved surface cover board provided in this embodiment can solve to be bent the frangible basis split in region
On, display screen can be preferably fixed, stablizes installation conducive to display screen.
Based on the above embodiment, thin-film carrier 230 is merged by set temperature injection molding one with 210 intersection of glass baseplate
It rises, engineering plastics 220 are handled by set temperature with 210 intersection of glass baseplate and are fused together, and set temperature range is 160
DEG C~300 DEG C, including endpoint value, such as temperature can choose 160 DEG C, 180 DEG C, 200 DEG C, 250 DEG C, 280 DEG C, 300 DEG C etc..When
Temperature is lower than in above-mentioned temperature range, and thin-film carrier 230 can not be molded with 210 intersection of glass baseplate and be fused together, together
When engineering plastics 220 can not be molded and be fused together with 210 intersection of glass baseplate;When temperature is higher than above-mentioned temperature model
It encloses, engineering plastics 220 and 210 thermal deformation of thin-film carrier are big, cause the inhomogeneities of material, influence machining accuracy.Therefore, this hair
It is bright within the scope of set temperature, thin-film carrier 230 and 220 surface of engineering plastics are melted so that thin-film carrier 230 and glass baseplate
Between 210, fusion is molded between thin-film carrier 230 and engineering plastics 220 and between glass baseplate 210 and engineering plastics 220.
Based on above-mentioned technical characteristic, curved surface cover board provided by the invention, by making engineering plastics 220 in set temperature processing
It is fused together with glass baseplate 210, while is fused together thin-film carrier 230 with glass baseplate 210, it can also be when generation
When accident, the glass baseplate 210 of rupture is not easily to fall off by 230 adhesion of thin-film carrier, thus glass fragment is not easy to splash and causes to pacify
Full problem.
Specifically, posting antireflection film on glass baseplate 210.Antireflection film can be by being formed on transparent support
It is suitable for that the mechanograph low with the refractive index than transparent support is formed to improve antireflection by plural layers with thickness
Anti-reflection layer usually there is the layer structure being made of high refractive index to low-index layer.The production of antireflection film can use
The preparation such as physical vapour deposition (PVD), chemical vapor deposition and chemical liquid deposition.
Based on above-mentioned technical characteristic, curved surface cover board provided by the invention, when posting antireflection film on glass baseplate 210,
It can effectively solve to generate light reflection externally to picture irradiation light and cause the phenomenon that can not watching display image, improve and use
Family experience, enhances the competitiveness of product.
Thin-film carrier 230 can be PVC (Polyvinylchloride, polyvinyl chloride), BOPP
(BiaxiallyOriented Polypropylene, bidirectional stretching polypropylene film) etc..Specifically, thin-film carrier 230 is
PET (Polyethylene terephthalate, polyethylene terephthalate).The preferred PET film of the present invention.PET exists
In preparation process, PET resin sheet can also also be needed through stenter biaxially oriented film through overheating by injection molding
Sizing is deformed by stretching the film generated with eliminating, the film of better heat stability is made.PET has good mechanical property, punching
Hit intensity is 3-5 times of other films, and folding resistance is good, therefore can be very good fitting engineering plastics 220 and glass baseplate 210,
The phenomenon that in the larger situation of impact force, glass fragmentation faced is not easily to fall off by 230 adhesion of thin-film carrier, avoids glass explosion hair
It is raw.
Based on the above embodiment, it to meet demand of the user to the appearance of curved surface cover board in practical application, further sets
Ink layer is set.Fig. 4-Fig. 7 is specifically please referred to, Fig. 4 is a kind of schematic top plan view of curved surface cover board provided in an embodiment of the present invention;
Fig. 5 is sectional drawing of the Fig. 4 in A-A ';Fig. 6 is the partial enlarged view at the position C in Fig. 5;Fig. 7 is sectional drawing of the Fig. 4 in B-B '.
The plane domain of thin-film carrier has window area 233, the region on thin-film carrier 230 in addition to window area 233
It is corresponding with ink layer 240, wherein light of the window area 233 for display outgoing passes through, and window area 233 is not less than aobvious
Show that the image of device shows size.The present invention does not set the shape of window area 233, can be rectangle, circle or
Square is configured according to the actual demand of user.Wherein, the shape size of window area 233 is complete not less than image
The size shown entirely, so that the image of display can be clearly seen that by user.Ink layer 240 is covered on thin-film carrier 230
Region outside upper window area 233 out, exposes window area 233.Specifically, above-mentioned ink layer 240 can be carried out by spraying
Setting.Specifically, the specific practice of spraying process is, thin-film carrier 230 is put on workbench, downward, inside is upward in outside;
The window area of the inside of thin-film carrier 230 is protected using protective film;By the entire spraying in the inside of thin-film carrier 230
Preset ink;Dry ink;Tear protective layer.Ink layer 240 can certainly be configured by silk-screen printing technique no matter
As long as how to meet the object of the invention.The different colours and pattern of ink can be arranged in user according to personal preference.Film carries
The surface in the region on body 230 in addition to ink layer 240 and the surface of ink layer 240 have adhesive layer 260, so that thin-film carrier
230 to be combined stronger, thin-film carrier 230 to be combined with engineering plastics 220 with glass baseplate 210 stronger, specific to bond
The material present invention of layer 260 is no longer configured, anyway, as long as meeting the purpose of the present invention.
Based on above-mentioned technical characteristic, curved surface cover board provided by the invention, by removing window area on thin-film carrier 230
Region overlay ink layer 240 outside 233 exposes the window area 233, improves the display effect of curved surface cover board, improves production
The competitiveness of product.
The production method of display device provided in an embodiment of the present invention, curved surface cover board is introduced below, is described below
Display device, the production method of curved surface cover board with above-described curved surface cover board can correspond to each other reference.
The present invention also provides a kind of display device, the standby display device includes above-mentioned curved surface cover board.Specifically please refer to figure
8, Fig. 8 be a kind of structural schematic diagram of the display device of curved surface cover board provided in an embodiment of the present invention.A kind of curved surface cover board is shown
Showing device includes above-mentioned curved surface cover board and display screen 250.
Based on the embodiment of above-mentioned curved surface cover board, the present invention also provides a kind of production methods of curved surface cover board, for making
Such as above-mentioned curved surface cover board, the production method includes:
S100: providing a thin-film carrier as shown in Figure 9, and thin-film carrier includes at least one pliable region, is bent region
Two sides are plane domain;
Fig. 9 is the sectional view of thin-film carrier, its thickness range of thin-film carrier is 0.05~0.25mm, including endpoint value, example
Such as 0.05mm, 0.1mm, 0.15mm, 0.2mm, 0.25mm.Above-mentioned thin-film carrier is generally PET, naturally it is also possible to be PVC,
BOPP etc..Include at least one pliable region in thin-film carrier, for meeting different Automobile Design demands, is bent region
The left and right sides is plane domain.
S110: being molded fusion glass baseplate in plane domain as shown in Figure 10, in bending region injection molding fusion engineering plastics;
Glass baseplate and engineering plastics are located at the same side of thin-film carrier;
S120: being handled by set temperature as shown in Figure 10, and engineering plastics and bending region are bent into setting curved surface knot
Structure.
Based on above-mentioned technical characteristic, the production method of curved surface cover board provided by the invention is made by engineering plastics and is bent
Structure, simple process are easy to make significantly warp architecture, and bending region is not easily broken, and yield is high.
The present invention also provides a kind of production methods of curved surface cover board, for making such as above-mentioned curved surface cover board, the production
Method includes:
S200: providing a thin-film carrier, and thin-film carrier includes at least one pliable region, and bending region two sides are plane
Region;
S210: being molded fusion glass baseplate in plane domain, in bending region injection molding fusion engineering plastics;Glass baseplate and
Engineering plastics are located at the same side of thin-film carrier;
S220: thin-film carrier, glass baseplate and engineering plastics are placed in the engineering mold;
S230: being handled by set temperature, and the surface on the surface and engineering plastics that make thin-film carrier is melted, by engineering plastics
It is bent into setting curved-surface structure with bending region, while thin-film carrier and glass baseplate intersection being fused together, by engineering
Plastics are fused together with glass baseplate intersection.
The present invention is not defined curved surface cover board shape, and the shape of curved surface cover board can be C-shaped, rectangular etc., can basis
User's actual need is set.Above-mentioned Shooting Technique raw material is made using molding die using injection molding machine of various shapes
Product, injection molding are realized by injection molding machine and mold.Including raw material preparation and pretreatment, raw material heating, injection mould
Tool heating, is cooled and shaped and is opened six processes at injection, is fused together thin-film carrier with glass baseplate intersection,
Engineering plastics and glass baseplate intersection are fused together.
Based on above-mentioned technical characteristic, the production method of curved surface cover board provided by the invention, by making in set temperature processing
Engineering plastics and glass baseplate are fused together, while are fused together thin-film carrier with glass baseplate.When an accident occurs,
The glass baseplate of rupture is not easily to fall off by thin-film carrier adhesion, thus glass fragment is not easy to splash and causes safety problem.
The present invention also provides a kind of production methods of curved surface cover board, for making such as above-mentioned curved surface cover board, production method
Include:
S300: providing a thin-film carrier, and thin-film carrier includes at least one pliable region, and bending region two sides are plane
Region;
S310: the plane domain of thin-film carrier has window area, and the region on thin-film carrier in addition to window area is set
Ink layer is set, adhesive layer is arranged in the surface in the region on thin-film carrier in addition to ink layer and the surface of ink layer, wherein form
Region is used for the light being emitted by display.
S320: being molded fusion glass baseplate in plane domain, in bending region injection molding fusion engineering plastics;Glass baseplate and
Engineering plastics are located at the same side of thin-film carrier;
S340: being handled by set temperature, and engineering plastics and bending region are bent into setting curved-surface structure.
The production method of curved surface cover board provided by the invention covers ink layer by the peripheral region in glass baseplate and exposes
The central area improves the display effect of curved surface cover board, improves the competitiveness of product.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of curved surface cover board, which is characterized in that the curved surface cover board includes:
Thin-film carrier, the thin-film carrier include at least one pliable region, and the pliable region two sides are plane domain;
The glass baseplate merged is molded with the plane domain;
The engineering plastics merged are molded with the bending region;The glass baseplate and the engineering plastics are located at film load
The same side of body;
Wherein, after the engineering plastics are merged with bending region injection molding, it is bent into setting curved-surface structure.
2. curved surface cover board according to claim 1, which is characterized in that the thin-film carrier and the glass baseplate intersection
It is handled and is fused together by set temperature.
3. curved surface cover board according to claim 2, which is characterized in that the engineering plastics and the glass baseplate intersection
It is handled and is fused together by the set temperature.
4. curved surface cover board according to claim 2, which is characterized in that the set temperature range is 160 DEG C~300 DEG C,
Including endpoint value.
5. curved surface cover board according to claim 1, which is characterized in that the glass substrate surface posts antireflection film.
6. curved surface cover board according to any one of claims 1 to 5, which is characterized in that the plane of the thin-film carrier
Region has window area, and the region on the thin-film carrier in addition to the window area is corresponding with ink layer, and the film carries
The surface in the region on body in addition to the ink layer and the surface of the ink layer have adhesive layer;Wherein, the window area
Light for being emitted by display.
7. a kind of display device, which is characterized in that the standby display device includes such as song as claimed in any one of claims 1 to 6
Surface cover.
8. a kind of production method of curved surface cover board, for making such as curved surface cover board as claimed in any one of claims 1 to 6, spy
Sign is that the production method includes:
A thin-film carrier is provided, the thin-film carrier includes at least one pliable region, and the bending region two sides are plane
Region;
It is molded fusion glass baseplate in the plane domain, is molded fusion engineering plastics in the bending region;The glass base
Material and the engineering plastics are located at the same side of the thin-film carrier;
It is handled by set temperature, the engineering plastics and the bending region is bent into setting curved-surface structure.
9. the production method of curved surface cover board according to claim 8, which is characterized in that it is described to be handled by set temperature,
Include: by the method that the engineering plastics are bent into setting curved-surface structure with the bending region
The thin-film carrier, the glass baseplate and the engineering plastics are placed in the engineering mold;
It is handled by the set temperature, the surface on the surface and the engineering plastics that make the thin-film carrier is melted, will be described
Engineering plastics and the bending region are bent into setting curved-surface structure, while the thin-film carrier and the glass baseplate being had a common boundary
Place is fused together, and the engineering plastics and the glass baseplate intersection are fused together.
10. the production method of curved surface cover board according to claim 8 or claim 9, which is characterized in that one film of the offer carries
Body, comprising:
The plane domain of the thin-film carrier has window area, on the thin-film carrier in addition to the window area
Ink layer is arranged in region, wherein the window area is used for the light being emitted by display;
Adhesive layer is arranged in the surface in the region on the thin-film carrier in addition to the ink layer and the surface of the ink layer.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2021201877A1 (en) * | 2020-04-03 | 2021-10-07 | Hewlett-Packard Development Company, L.P. | Bendable displays |
Citations (3)
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CN105306641A (en) * | 2015-11-11 | 2016-02-03 | 广东欧珀移动通信有限公司 | Three-dimensional protective film, manufacturing method of three-dimensional protective film, and mobile terminal |
CN207070115U (en) * | 2017-06-06 | 2018-03-02 | 东莞市圆美精密电子有限公司 | A kind of anti-chip adhering film to glass of 3D |
CN207588925U (en) * | 2017-11-01 | 2018-07-06 | 文山科泰丰电子有限公司 | A kind of composite material 3D hand-set lids |
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2018
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CN105306641A (en) * | 2015-11-11 | 2016-02-03 | 广东欧珀移动通信有限公司 | Three-dimensional protective film, manufacturing method of three-dimensional protective film, and mobile terminal |
CN207070115U (en) * | 2017-06-06 | 2018-03-02 | 东莞市圆美精密电子有限公司 | A kind of anti-chip adhering film to glass of 3D |
CN207588925U (en) * | 2017-11-01 | 2018-07-06 | 文山科泰丰电子有限公司 | A kind of composite material 3D hand-set lids |
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WO2021201877A1 (en) * | 2020-04-03 | 2021-10-07 | Hewlett-Packard Development Company, L.P. | Bendable displays |
US11775017B2 (en) | 2020-04-03 | 2023-10-03 | Hewlett-Packard Development Company, L.P. | Bendable displays |
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