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 PDF

Info

Publication number
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
Authority
CN
China
Prior art keywords
thin
cover board
film carrier
engineering plastics
curved surface
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201811013085.1A
Other languages
Chinese (zh)
Other versions
CN109003540B (en
Inventor
吴德生
李志成
余立富
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Truly Opto Electronics Ltd
Original Assignee
Truly Opto Electronics Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Truly Opto Electronics Ltd filed Critical Truly Opto Electronics Ltd
Priority to CN201811013085.1A priority Critical patent/CN109003540B/en
Publication of CN109003540A publication Critical patent/CN109003540A/en
Application granted granted Critical
Publication of CN109003540B publication Critical patent/CN109003540B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

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

A kind of curved surface cover board, display device and production method
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.
CN201811013085.1A 2018-08-31 2018-08-31 Curved surface cover plate, display device and manufacturing method Active CN109003540B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811013085.1A CN109003540B (en) 2018-08-31 2018-08-31 Curved surface cover plate, display device and manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811013085.1A CN109003540B (en) 2018-08-31 2018-08-31 Curved surface cover plate, display device and manufacturing method

Publications (2)

Publication Number Publication Date
CN109003540A true CN109003540A (en) 2018-12-14
CN109003540B CN109003540B (en) 2021-02-05

Family

ID=64591411

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811013085.1A Active CN109003540B (en) 2018-08-31 2018-08-31 Curved surface cover plate, display device and manufacturing method

Country Status (1)

Country Link
CN (1) CN109003540B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021201877A1 (en) * 2020-04-03 2021-10-07 Hewlett-Packard Development Company, L.P. Bendable displays

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
CN109003540B (en) 2021-02-05

Similar Documents

Publication Publication Date Title
TWI556990B (en) A 3d printed decorative film and products made thereof
US3839129A (en) Reflective foil and process
EP1914067B1 (en) Method for fabricating a curved casing formed from thermoplastic resin and film having a polarizing effect
CN107993567A (en) Display device
US9820396B2 (en) Housing for electronic device and manufacturing method thereof
EP2952360A1 (en) Printing decorative film having stereo effect and decorative plastic product thereof
CN103576359A (en) Composite light guide plate and display device
WO2017018058A1 (en) Cover panel, operation panel, and method for manufacturing operation panel
CN105915670A (en) Single-curved-surface cover plate processing method, single-curved-surface cover plate and terminal equipment
WO2022022156A1 (en) Housing of electronic device, fabrication method therefor, and electronic device
CN109471282A (en) Display device and its assemble method
CN109003540A (en) A kind of curved surface cover board, display device and production method
CN203149247U (en) Display panel and display device
KR101627431B1 (en) A Light Guiding Decorative Composite Sheet and Components Made Thereof
CN103631438A (en) Touch screen with cambered surface and electronic product
US20120026662A1 (en) Information processing apparatus
KR20150019204A (en) Front window cover for touch screen display device and method for producing the same
JP2006216493A (en) Decoration molding
CN102673851A (en) Method for assembling apparatus including display sheet and apparatus including display sheet
TWI688434B (en) Method for forming special-shaped optical adhesive
CN109254703A (en) A kind of thickness cover board capacitive touch screen
JP5724158B2 (en) Display plate
CN101666922A (en) Glossy screen and manufacturing method thereof
CN206870487U (en) A kind of diaphragm
CN203606806U (en) Touch screen with cambered surface, and electronic product

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant