CN108099282A - cover board, display module and mobile terminal - Google Patents
cover board, display module and mobile terminal Download PDFInfo
- Publication number
- CN108099282A CN108099282A CN201711114468.3A CN201711114468A CN108099282A CN 108099282 A CN108099282 A CN 108099282A CN 201711114468 A CN201711114468 A CN 201711114468A CN 108099282 A CN108099282 A CN 108099282A
- Authority
- CN
- China
- Prior art keywords
- sheet material
- flexible sheet
- cover board
- display module
- rigid
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
- B32B15/09—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
- B32B27/365—Layered products comprising a layer of synthetic resin comprising polyesters comprising polycarbonates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2457/00—Electrical equipment
- B32B2457/20—Displays, e.g. liquid crystal displays, plasma displays
Abstract
The invention discloses a kind of cover board, display module and mobile terminals.Cover board includes the first flexible sheet material, the second flexible sheet material and the rigid sheet that are stacked, and rigid sheet is folded between the first flexible sheet material and the second flexible sheet material, and the first flexible sheet material is fixedly connected with the second flexible sheet material with rigid sheet.In the cover board of embodiment of the present invention, display module and mobile terminal, the first flexible sheet material and the second flexible sheet material can absorb the impact that partial cover plate is subject to, so as to improve the service life of cover board.
Description
Technical field
The present invention relates to a kind of field of mobile terminals more particularly to cover board, display module and mobile terminals.
Background technology
In correlation technique, covered with cover board on the display screen of the mobile terminals such as mobile phone, still, when mobile terminal falls, cover
Plate is easily impacted and damaged.
The content of the invention
The present invention provides a kind of cover board, display module and mobile terminal.
The cover board of embodiment of the present invention includes the first flexible sheet material, the second flexible sheet material and the rigid disk that are stacked
Material, the rigid sheet are folded between first flexible sheet material and second flexible sheet material, first flexible sheet material
It is fixedly connected with second flexible sheet material with the rigid sheet.
In some embodiments, the material of first flexible sheet material includes polymethyl methacrylate or gathers to benzene two
Formic acid glycol ester；And/or
The material of second flexible sheet material includes polymethyl methacrylate or polyethylene terephthalate or poly-
Carbonic ester；And/or
The material of the rigid sheet is glass.
In some embodiments, the thickness of first flexible sheet material be 0.05mm-1mm, second flexible sheet material
Thickness be 0.05mm-1mm；And/or
The thickness of the rigid sheet is 0.5mm-1.2mm.
In some embodiments, the light transmittance of first flexible sheet material, second flexible sheet material light transmittance and
The light transmittance of the rigid sheet is all higher than or equal to 90%.
In some embodiments, the top surface of first flexible sheet material is formed with hardened layer.
In some embodiments, the thickness of the hardened layer is 50 μm -150 μm.
In some embodiments, the hardness of the hardened layer is greater than or equal to 5H.
Cover board of the display module of embodiment of the present invention described in including display screen and any of the above embodiment, the lid
Plate covers the display screen.
In some embodiments, the display screen is flexible display screen.
The mobile terminal of embodiment of the present invention includes the display module of housing and embodiment of above, and display module is set
On housing.
In the cover board of embodiment of the present invention, display module and mobile terminal, the first flexible sheet material and the second flexible sheet material
It is yielding so that the first flexible sheet material and the second flexible sheet material can absorb the impact that partial cover plate is subject to, so as to improve lid
The service life of plate.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
It obtains substantially or is recognized by the practice of the present invention.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention is from combining in description of the accompanying drawings below to embodiment by change
It obtains substantially and is readily appreciated that, wherein：
Fig. 1 is the structure diagram of the cover board of embodiment of the present invention；
Fig. 2 is the structure diagram of the display module of embodiment of the present invention；
Fig. 3 is the floor map of the mobile terminal of embodiment of the present invention.
Main element symbol description：
Cover board 100, the first flexible sheet material 10, top surface 11, hardened layer 12, the first protrusion 13, the first viscose 14, first are flexible
Sheet material 20, the second protrusion 23, the second viscose 24, rigid sheet 30；
Display module 200, display screen 210, mobile terminal 300, housing 310.
Specific embodiment
Embodiments of the present invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element is represented to same or similar label eventually or there is same or like element.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " up time
The orientation or position relationship of the instructions such as pin ", " counterclockwise " are based on orientation shown in the drawings or position relationship, are for only for ease of
The description present invention and simplified description rather than instruction imply that signified device or element must be with specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term " first ", " second " are only used for
Purpose is described, and it is not intended that instruction or hint relative importance or the implicit quantity for indicating indicated technical characteristic.
" first " is defined as a result, and the feature of " second " can be expressed or implicitly includes one or more feature.
In description of the invention, " multiple " are meant that two or more, unless otherwise specifically defined.
In the description of the present invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected；It can
To be mechanical connection or electrical connection or can mutually communicate；It can be directly connected, it can also be by between intermediary
It connects connected, can be the interaction relationship of connection inside two elements or two elements.For the ordinary skill of this field
For personnel, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under "
It can be contacted directly including the first and second features, it is not to contact directly but pass through it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " to include first special
Sign is directly over second feature and oblique upper or is merely representative of fisrt feature level height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include fisrt feature immediately below second feature and obliquely downward or be merely representative of
Fisrt feature level height is less than second feature.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the present invention.In order to
Simplify disclosure of the invention, hereinafter the component and setting of specific examples are described.Certainly, they are merely examples, and
And it is not intended to limit the present invention.In addition, the present invention can in different examples repeat reference numerals and/or reference letter,
This repetition is for purposes of simplicity and clarity, between itself not indicating discussed various embodiments and/or setting
Relation.In addition, the present invention provides various specific techniques and material example, but those of ordinary skill in the art can be with
Recognize the application of other techniques and/or the use of other materials.
Referring to Fig. 1, the cover board 100 of embodiment of the present invention is soft including the first flexible sheet material 10, second being stacked
Property sheet material 20 and rigid sheet 30.Rigid sheet 30 is folded between the first flexible sheet material 10 and the second flexible sheet material 20, and first
Flexible sheet material 10 is fixedly connected with the second flexible sheet material 20 with rigid sheet 30.
Referring to Fig. 2, above-mentioned cover board 100 can be applied in display module 200, specifically, display module 200 includes aobvious
Display screen 210 and cover board 100, cover board 100 cover display screen 210.For example, cover board 100 can be bonded with display screen 210 by viscose glue
It is fixed.Second flexible sheet material 20 is compared with the first flexible sheet material 10 closer to display screen 210.
Referring to Fig. 3, above-mentioned display module 200 can be applied in mobile terminal 300.Mobile terminal 300 is included but not
It is limited to the mobile terminals such as mobile phone, tablet computer, TV 300.The mobile terminal 300 of the present invention is retouched in detail by example work of mobile phone
It states, but should not be construed as limiting the invention.Mobile terminal 300 includes housing 310 and display module 200, display module 200
It sets on the housing 310.
In the cover board 100 of embodiment of the present invention, display module 200 and mobile terminal 300, the first flexible sheet material 10 and
Two flexible sheet materials 20 are yielding so that the first flexible sheet material 10 and the second flexible sheet material 20 can absorb that cover board 100 is subject to rushes
It hits, so as to improve the service life of cover board 100.
Specifically, the first flexible sheet material 10 and the second flexible sheet material 20 have flexibility, that is to say, that the first flexible sheet material 10
Flexible deformation can be generated with the second flexible sheet material 20, for example, the first flexible sheet material 10 and the second flexible sheet material 20 can rolled over
Without damaging after curved or even doubling.First flexible sheet material 10 and the second flexible sheet material 20 for example pass through optical cement OCA
(Optically Clear Adhesive) is adhesively fixed with rigid sheet 30, and optical cement has high light transmittance, high adhesion, height
The characteristics of weather-proof, water resistance, high temperature resistant, uvioresistant so that the translucency of cover board 100 is more preferably.
Display screen 210 can be flexible display screen, for example, display screen 210 is OLED (Organic Light-Emitting
Diode, Organic Light Emitting Diode) display screen.OLED display screen possess self-luminous, be not required to backlight, contrast are high, thickness is thin,
The excellent characteristics such as visual angle is wide, reaction speed is fast, construction and processing procedure are simpler, therefore, flexible display screen can further lower
The thickness of display module 200, meets the needs of market.OLED display screen includes substrate layer, luminescent layer and encapsulated layer.Luminescent layer is set
It puts on substrate layer, encapsulated layer covering luminescent layer contacts to avoid luminescent layer with air.Luminescent layer can generate light so that
OLED display screen shows information.Certainly, display screen 210 or liquid crystal display.
The shape and size of cover board 100 shape and dimensional fits with display screen 210 respectively, for example, cover board 100 and display
Screen 210 is round rectangle, the width and length of cover board 100 width and equal length with display screen 210 respectively.
In some embodiments, the material of the first flexible sheet material 10 includes polymethyl methacrylate (Polymethyl
Methacrylate, PMMA)) or polyethylene terephthalate (Polyethylene Terephthalate, PET)；With/
Or second the material of flexible sheet material 20 include polymethyl methacrylate (Polymethyl Methacrylate, PMMA)) it is or poly-
Ethylene glycol terephthalate (Polyethylene Terephthalate, PET) or makrolon (Polycarbonate,
PC)；And/or the material of rigid sheet 30 is glass.
For example, the material of the first flexible sheet material 10 is PMMA, the material of the second flexible sheet material 20 is PET, rigid sheet 30
Material be glass.For another example, the material of the first flexible sheet material 10 is PET, and the material of the second flexible sheet material 20 is PET, rigid disk
The material of material 30 is glass.For another example, the material of the first flexible sheet material 10 is PMMA, and the material of the second flexible sheet material 20 is PMMA,
The material of rigid sheet 30 is glass.
So so that the flexibility of the first flexible sheet material 10 and the second flexible sheet material 20 preferably, the light transmittance of rigid sheet 30 compared with
It is good.Specifically, the density of PMMA is relatively low, mechanical strength is higher and it is non-breakable the advantages that, the density of PMMA is about in 1150-
1190kg/m3, in the material of same size, the weight of PMMA only has the half of simple glass, and metallic aluminium (belongs to light metal)
43%.The intensity of PMMA is higher, and stretch-proof and shock proof ability ratio simple glass are 7~18 times high.Tensile strength is 60
~70MPa, compressive resistance are 120~140MPa.
PET has the following advantages：
1) there is good mechanical property, impact strength is 3~5 times of other films (such as PC), and folding resistance is good.
2) oil resistant, resistance to fatty, resistance to olefin(e) acid, diluted alkaline, resistance to most of solvents.
3) there is excellent high- and low-temperature resistance performance, can the long-time service in 120 DEG C of temperature ranges, short-period used is resistant to 150
DEG C high temperature is resistant to -70 DEG C of low temperature, and influences very little to its mechanical performance during high and low temperature.
4) gas and vapor permeability are low, existing excellent resistance gas and water, oil and peculiar smell performance.
5) transparency is high, can stop ultraviolet light, glossiness is good.
PC has the following advantages：
1) have high intensity and coefficient of elasticity, high impact, use temperature range are wide；
2) heigh clarity and free dyeability；
3) shaping shrinkage rate is low, dimensional stability is good；
4) fatigue durability is poor.
Therefore, the first flexible sheet material 10 made of PMMA or PET or PC or the second flexible sheet material 20 are used so that cover board 100
With preferable performance.
In some embodiments, the thickness of the first flexible sheet material 10 is 0.05mm-1mm and the second flexible sheet material 20
Thickness is 0.05mm-1mm；And/or
The thickness of rigid sheet 30 is 0.5mm-1.2mm.
For example, the thickness of the first flexible sheet material 10 for 0.05mm, 0.06mm, 0.07mm, 0.08mm, 0.09mm, 0.1mm,
0.12mm, 0.15mm, 0.18mm, 0.5mm, 0.8mm, 1mm equidimension.The thickness of second flexible sheet material 20 for 0.05mm,
0.06mm, 0.07mm, 0.08mm, 0.09mm, 0.1mm, 0.12mm, 0.15mm, 0.18mm, 0.5mm, 0.8mm, 1mm equidimension.
The thickness of rigid sheet 30 is, for example, 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1mm, 1.2mm.
When the thickness of the first flexible sheet material 10 or the second flexible sheet material 20 is less than 0.05mm, the first flexible sheet material 10 resists
It falls and shock resistance is poor, when 10 thickness of the first flexible sheet material is more than 1mm so that the integral thickness of cover board 100 is larger.Separately
Outside, when the thickness of rigid sheet 30 is less than 0.5mm, the drop resistant and shock resistance of rigid sheet 30 are poor, are easily broken, when firm
Property sheet material 30 thickness when being more than 1.2mm so that the integral thickness of cover board 100 is larger, is unsatisfactory for the related needs in market.
In some embodiments, the light transmittance of the first flexible sheet material 10, the light transmittance and rigidity of the second flexible sheet material 20
The light transmittance of sheet material 30 is greater than or equal to 90%.
For example, the light transmittance of the first flexible sheet material 10, the second flexible sheet material 20 and rigid sheet 30 is 90%, 91%,
92%th, 93%, 94% etc..So, so that the light transmittance of cover board 100 is preferable, and the light that display screen 210 is sent passes through cover board
It can be in large quantities emitted to outside cover board 100 after 100, so that the content that user is shown with display screen 210 is clearly checked.
In some embodiments, the top surface 11 of the first flexible sheet material 10 is formed with hardened layer 12.In this way, hardened layer 12 can
To improve the scratch resistance performance of cover board 100.It is pointed out that top surface 11 is opposite with display screen 210, towards the outside of cover board 100.
When display module 200 is the display module 200 with touch function, user can carry out gesture operation on top surface 11, with
The content that control display screen 210 is shown.For example, when user is when carrying out clicking operation on top surface 11, display screen 210 can carry out
Video playing or pause.
Hardened layer 12 can be by the way that the first flexible sheet material 10 or cover board 100 be immersed in solidify liquid so that first is flexible
The upper solidify liquid of the attachment of sheet material 10, forms after solidify liquid drying.It is it is of course also possible to solid by being sprayed on the first flexible sheet material 10
Change liquid so as to form hardened layer 12.
Further, the thickness of hardened layer 12 is 50 μm -150 μm.For example, the thickness of hardened layer 12 for 50 μm, 60 μm, 70
μm, 100 μm, 120 μm or 150 μm of equidimensions.When the thickness of hardened layer 12 is less than 50 μm, the hardness deficiency of hardened layer 12, when hard
The thickness for changing layer 12 is more than 150 μm, then can influence the integral thickness of cover board 100.Therefore, when the thickness of hardened layer 12 is in more than model
When enclosing, hardened layer 12 can make the hardness of cover board 100 be strengthened, it is also possible that 100 thickness of cover board meets thickness requirements.
It is preferred that the hardness of hardened layer 12 is greater than or equal to 5H.For example, the hardness of hardened layer 12 for 5H, 5.1H, 5.2H,
The hardness such as 5.5H, 6H, 7H, 8H.In order to enable user has during preferable feel, the thickness of the marginal portion of cover board 100 be less than
Between part thickness, and the marginal portion fillet processing of cover board 100.
In some embodiments, the first flexible sheet material 10 and opposite two surfaces of rigid sheet 30 are respectively formed multiple
One protrusion 13, the first flexible sheet material 10 and rigid sheet 30 are adhesively fixed by the first viscose 14, and the first viscose 14 is bonded multiple
First protrusion 13；And/or
Second flexible sheet material 20 and opposite two surfaces of rigid sheet 30 are respectively formed multiple second protrusions 23, and second is flexible
Sheet material 20 and rigid sheet 30 are adhesively fixed by the second viscose 24, and the second viscose 24 is bonded multiple second protrusions 23.
In this way, the first protrusion 13 can increase the first flexible sheet material 10 and the bond area of rigid sheet 30, so as to improve
First flexible sheet material 10 fastness Nian Jie with rigid sheet 30.Second protrusion can increase the second flexible sheet material 20 and rigid disk
The bond area of material 30, so as to improve the second flexible sheet material 20 fastness Nian Jie with rigid sheet 30.
In the example of fig. 1, the first flexible sheet material 10 and opposite two surfaces of rigid sheet 30 are respectively formed multiple first
Protrusion 13, the second flexible sheet material 20 and opposite two surfaces of rigid sheet 30 are respectively formed multiple second protrusions 23.Certainly, at it
In his embodiment, the first flexible sheet material and opposite two surfaces of rigid sheet are respectively formed multiple first protrusions, and second is soft
Property sheet material and opposite two surfaces of rigid sheet do not form protrusion.
In some embodiments, the section of the first protrusion 13 is triangular in shape or square；And/or second protrusion 23 section
It is triangular in shape or square.
In other words, it is at least one triangular in shape or square in the section of the first protrusion 13 and the section of the second protrusion 23.
So so that the first protrusion 13 and the second protrusion 23 are easily formed.
As Fig. 1 example in, it is multiple first protrusion 13 and multiple second protrusions 23 be square.Certainly, implement at other
In mode, when the multiple first protrusions 13 and multiple second protrusions 23 can be triangular in shape.At this point, multiple first protrusions 13 or more
A second protrusion 23 can form zigzag fashion.
In the description of this specification, reference term " embodiment ", " certain embodiments ", " schematically implementation
The description of mode ", " example ", " specific example " or " some examples " etc. means with reference to the embodiment or example description
Particular features, structures, materials, or characteristics are contained at least one embodiment or example of the present invention.In this specification
In, schematic expression of the above terms is not necessarily referring to identical embodiment or example.Moreover, the specific spy of description
Sign, structure, material or feature can in an appropriate manner combine in any one or more embodiments or example.
While embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that：
In the case of not departing from the principle of the present invention and objective can these embodiments be carried out with a variety of variations, modification, replace and become
Type, the scope of the present invention are limited by claim and its equivalent.
Claims (10)
1. a kind of cover board, it is characterised in that including the first flexible sheet material, the second flexible sheet material and rigid sheet being stacked, institute
Rigid sheet is stated to be folded between first flexible sheet material and second flexible sheet material, first flexible sheet material with it is described
Second flexible sheet material is fixedly connected with the rigid sheet.
2. cover board as described in claim 1, which is characterized in that the material of first flexible sheet material includes polymethylacrylic acid
Methyl esters or polyethylene terephthalate；And/or
The material of second flexible sheet material includes polymethyl methacrylate or polyethylene terephthalate or poly- carbonic acid
Ester；And/or
The material of the rigid sheet is glass.
3. cover board as described in claim 1, which is characterized in that the thickness of first flexible sheet material be 0.05mm-1mm, institute
The thickness for stating the second flexible sheet material is 0.05mm-1mm；And/or
The thickness of the rigid sheet is 0.5mm-1.2mm.
4. cover board as described in claim 1, which is characterized in that the light transmittance of first flexible sheet material, second flexibility
The light transmittance of sheet material and the light transmittance of the rigid sheet are all higher than or equal to 90%.
5. cover board as described in claim 1, which is characterized in that the top surface of first flexible sheet material is formed with hardened layer.
6. cover board as claimed in claim 5, which is characterized in that the thickness of the hardened layer is 50 μm -150 μm.
7. cover board as claimed in claim 5, which is characterized in that the hardness of the hardened layer is greater than or equal to 5H.
8. a kind of display module, which is characterized in that including：
Display screen；With
Cover board described in claim 1-7 any one, the cover board cover the display screen.
9. display module as claimed in claim 8, which is characterized in that the display screen is flexible display screen.
10. a kind of mobile terminal, which is characterized in that including：
Housing；
Display module described in claim 8 or 9, the display module are set on the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711114468.3A CN108099282A (en) | 2017-11-13 | 2017-11-13 | cover board, display module and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711114468.3A CN108099282A (en) | 2017-11-13 | 2017-11-13 | cover board, display module and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108099282A true CN108099282A (en) | 2018-06-01 |
Family
ID=62207548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711114468.3A Pending CN108099282A (en) | 2017-11-13 | 2017-11-13 | cover board, display module and mobile terminal |
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| Country | Link |
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| CN (1) | CN108099282A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108877529A (en) * | 2018-07-10 | 2018-11-23 | 昆山国显光电有限公司 | Flexible display screen cover board, Flexible Displays mould group and flexible display apparatus |
| CN109263185A (en) * | 2018-09-10 | 2019-01-25 | 昆山国显光电有限公司 | Flexible cover plate and flexible display screen |
| CN110767730A (en) * | 2019-10-31 | 2020-02-07 | 云谷（固安）科技有限公司 | Display panel, preparation method thereof and display device |
| CN111131563A (en) * | 2018-11-01 | 2020-05-08 | 华为终端有限公司 | Foldable display module and mobile terminal |
| WO2021000605A1 (en) * | 2019-07-03 | 2021-01-07 | 华为技术有限公司 | Flexible display cover plate, flexible display module and flexible display device |
| WO2021031074A1 (en) * | 2019-08-19 | 2021-02-25 | 京东方科技集团股份有限公司 | Flexible display device and manufacturing method therefor |
| CN113087402A (en) * | 2019-12-23 | 2021-07-09 | Uti有限公司 | Flexible covering window |
| CN113270025A (en) * | 2020-02-14 | 2021-08-17 | 华为技术有限公司 | Flexible screen cover plate, flexible display panel, flexible screen and foldable electronic equipment |
| CN113990205A (en) * | 2021-11-24 | 2022-01-28 | 合肥维信诺科技有限公司 | Cover plate and display module |
| WO2023246300A1 (en) * | 2022-06-20 | 2023-12-28 | 京东方科技集团股份有限公司 | Cover plate and display module |
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| CN108877529A (en) * | 2018-07-10 | 2018-11-23 | 昆山国显光电有限公司 | Flexible display screen cover board, Flexible Displays mould group and flexible display apparatus |
| CN109263185A (en) * | 2018-09-10 | 2019-01-25 | 昆山国显光电有限公司 | Flexible cover plate and flexible display screen |
| CN111131563A (en) * | 2018-11-01 | 2020-05-08 | 华为终端有限公司 | Foldable display module and mobile terminal |
| WO2021000605A1 (en) * | 2019-07-03 | 2021-01-07 | 华为技术有限公司 | Flexible display cover plate, flexible display module and flexible display device |
| WO2021031074A1 (en) * | 2019-08-19 | 2021-02-25 | 京东方科技集团股份有限公司 | Flexible display device and manufacturing method therefor |
| CN110767730A (en) * | 2019-10-31 | 2020-02-07 | 云谷（固安）科技有限公司 | Display panel, preparation method thereof and display device |
| CN113087402A (en) * | 2019-12-23 | 2021-07-09 | Uti有限公司 | Flexible covering window |
| CN113087402B (en) * | 2019-12-23 | 2023-08-25 | Uti有限公司 | flexible cover window |
| CN113270025A (en) * | 2020-02-14 | 2021-08-17 | 华为技术有限公司 | Flexible screen cover plate, flexible display panel, flexible screen and foldable electronic equipment |
| CN113990205A (en) * | 2021-11-24 | 2022-01-28 | 合肥维信诺科技有限公司 | Cover plate and display module |
| WO2023246300A1 (en) * | 2022-06-20 | 2023-12-28 | 京东方科技集团股份有限公司 | Cover plate and display module |
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Application publication date: 20180601 |