CN207427226U - cover board, display module and mobile terminal - Google Patents
cover board, display module and mobile terminal Download PDFInfo
- Publication number
- CN207427226U CN207427226U CN201721508124.6U CN201721508124U CN207427226U CN 207427226 U CN207427226 U CN 207427226U CN 201721508124 U CN201721508124 U CN 201721508124U CN 207427226 U CN207427226 U CN 207427226U
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- Prior art keywords
- cover board
- flexible sheet
- sheet material
- display module
- utility
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- 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.)
- Expired - Fee Related
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- 239000000463 material Substances 0.000 claims abstract description 86
- 238000000465 moulding Methods 0.000 claims abstract description 4
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 11
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 11
- 229920000297 Rayon Polymers 0.000 claims description 8
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 7
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 7
- -1 polyethylene terephthalate Polymers 0.000 claims description 6
- 238000002834 transmittance Methods 0.000 claims description 6
- 229920000515 polycarbonate Polymers 0.000 claims description 4
- 239000004425 Makrolon Substances 0.000 claims description 3
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 claims 2
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 4
- 239000004417 polycarbonate Substances 0.000 description 4
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000012994 photoredox catalyst Substances 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- KUCOHFSKRZZVRO-UHFFFAOYSA-N terephthalaldehyde Chemical compound O=CC1=CC=C(C=O)C=C1 KUCOHFSKRZZVRO-UHFFFAOYSA-N 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a kind of cover board, display module and mobile terminal, cover board includes the molding multiple scoreboards of split, multiple scoreboard splicings, and each scoreboard includes at least three flexible sheet materials, and all flexible sheet materials are cascading.In the cover board of the utility model embodiment, display module and mobile terminal, cover board is spliced to form by multiple scoreboards so that cover board is simple to manufacture.
Description
Technical field
The utility model is related 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 electronic equipments such as mobile phone, still, when the size of cover board is larger
When, the manufacture difficulty increase of cover board.
Utility model content
The utility model provides a kind of cover board, a kind of display module and a kind of mobile terminal.
The cover board of the utility model embodiment includes the molding multiple scoreboards of split, and the multiple scoreboard is spliced, each
The scoreboard includes at least three flexible sheet materials, and all flexible sheet materials are cascading.
In some embodiments, in two adjacent flexible sheet materials, two flexible sheet materials it is opposite
Two surfaces are respectively formed with multiple protrusions;Adjacent two flexible sheet material for being formed with the multiple protrusion passes through viscose
It is adhesively fixed, the viscose bonding is located at the multiple protrusion on two opposite surfaces respectively.
In some embodiments, the material positioned at the flexible sheet material of top layer includes polymethyl methacrylate or poly-
Ethylene glycol terephthalate;
The material of other flexible sheet materials in addition to positioned at top layer includes polymethyl methacrylate or poly- terephthaldehyde
Sour glycol ester or makrolon.
In some embodiments, the thickness of each flexible sheet material is 0.05mm-1mm.
In some embodiments, the light transmittance of each flexible sheet material is greater than or equal to 90%.
In some embodiments, the top surface positioned at the flexible sheet material of top layer 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.
In some embodiments, the section of the protrusion is triangular in shape.
Cover board of the display module of the utility model embodiment described in including display screen and any of the above embodiment, institute
It states cover board and covers the display screen.
The mobile terminal of the utility model embodiment includes the display module of housing and embodiment of above, display module
It is arranged on housing.
In the cover board of the utility model embodiment, display module and mobile terminal, cover board passes through multiple scoreboards and splices shape
Into so that cover board is simple to manufacture.
The additional aspect and advantage of the utility model will be set forth in part in the description, partly will be from following description
In become apparent or recognized by the practice of the utility model.
Description of the drawings
In description of the above-mentioned and/or additional aspect and advantage of the utility model from combination accompanying drawings below to embodiment
It will be apparent and be readily appreciated that, wherein:
Fig. 1 is the floor map of the cover board of the utility model embodiment;
Fig. 2 is the structure diagram of the scoreboard of the utility model embodiment;
Fig. 3 is the structure diagram of the display module of the utility model embodiment;
Fig. 4 is the floor map of the mobile terminal of the utility model embodiment.
Main element symbol description:
Cover board 102, scoreboard 100, flexible sheet material 10, the first flexible sheet material 101, the second flexible sheet material 102, the 3rd flexible sheets
Material 103, protrusion 11, top surface 12, hardened layer 14, viscose 20, display module 200, display screen 210, mobile terminal 300, housing
310。
Specific embodiment
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein
Same or similar label represents same or similar element or has the function of same or like element from beginning to end.Lead to below
It crosses the embodiment being described with reference to the drawings to be exemplary, is only used for explaining the utility model, and it is not intended that this practicality
New limitation.
In the description of the utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ",
The orientation or position relationship of the instructions such as " clockwise ", " counterclockwise " be based on orientation shown in the drawings or position relationship, be only for
Convenient for description the utility model and simplify description rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term " first ",
" second " is only used for description purpose, and it is not intended that indicating or implying relative importance or imply the technology indicated by indicating
The quantity of feature." first " is defined as a result, the feature of " second " can be expressed or implicitly include one or more
The feature.In the description of the utility model, " multiple " are meant that two or more, unless otherwise clearly specific
It limits.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection;Can be mechanically connected or be electrically connected or can mutually communicate;It can be directly connected, it can also be in
Between medium be indirectly connected, can be the interaction relationship of connection inside two elements or two elements.For this field
For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it
" under " can be contacted directly including the first and second features, it is not to contact directly but lead to that can also include the first and second features
Cross the other characterisation contact between them.Moreover, fisrt feature second feature " on ", " top " and " above " include the
One feature is directly over second feature and oblique upper or is merely representative of fisrt feature level height higher than second feature.First is special
Sign second feature " under ", " lower section " and " below " including fisrt feature immediately below second feature and obliquely downward or only
Represent that 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 utility model.
In order to simplify the disclosure of the utility model, hereinafter the component and setting of specific examples are described.Certainly, they are only
Example, and purpose does not lie in limitation the utility model.In addition, the utility model can in different examples repeat reference numerals
And/or reference letter, this repetition are for purposes of simplicity and clarity, itself not indicate discussed various embodiments
And/or the relation between setting.In addition, various specific techniques and the example of material that the utility model provides, but this
Field those of ordinary skill can be appreciated that the application of other techniques and/or the use of other materials.
It please refers to Fig.1 and Fig. 2, the cover board 102 of the utility model embodiment includes the molding multiple scoreboards 100 of split,
Multiple scoreboards 100 are spliced, and each scoreboard 100 includes at least three flexible sheet materials 10, and all flexible sheet materials 10, which stack gradually, to be set
It puts.
Referring to Fig. 3, above-mentioned cover board 102 can be applied in display module 200, specifically, display module 200 includes aobvious
Display screen 210 and cover board 102, cover board 102 cover display screen 210.For example, cover board 102 can be bonded with display screen 210 by viscose
It is fixed.
Referring to Fig. 4, 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 utility model is made detailed using mobile phone as example
Description, but should not be construed as the limitation to the utility model.Mobile terminal 300 includes housing 310 and display module 200, display
Module 200 is set on the housing 310.
In the cover board 102 of the utility model embodiment, display module 200 and mobile terminal 300, cover board 102 is by more
A scoreboard 100 is spliced to form so that cover board 102 is simple to manufacture.In addition, flexible sheet material 10 is so that cover board 102 has flexibility, cover board
102 are easily deformed, and cover board 102 is hardly damaged after being impacted, and improve the service life of cover board 102.
Specifically, two adjacent scoreboards 100 can be fixed by the technique of hot pressing and are stitched together, so that adjacent
Two scoreboards 100 between will not form lapping defect.Certainly, two adjacent scoreboards 100 can also be flexibly connected, for example, adjacent
Two scoreboards 100 be rotatablely connected so that cover board 102 can fold.
The size of each scoreboard 100 may be the same or different.The shape of scoreboard 100 is for example all to be square, certainly,
The shapes such as the shape of scoreboard 100 or pentagon.
Flexible sheet material 10 has flexibility, that is to say, that flexible sheet material 10 can generate flexible deformation, for example, flexible sheet material
10 can be after bending or even doubling without damaging.The quantity of flexible sheet material 10 can be three, four, the quantity such as five.
In order to facilitate description, in present embodiment, as shown in the orientation in Fig. 1, flexible sheet material 10 from top to bottom is divided into first
Flexible sheet material 101, the second flexible sheet material 102, the 3rd flexible sheet material 103 ....
In the example of fig. 1, cover board 10 includes three flexible sheet materials 10, be respectively under upper first flexible sheet material 101,
Second flexible sheet material 102 and the 3rd flexible sheet material 103.
Referring to Fig. 2, in some embodiments, in two adjacent flexible sheet materials 10, two flexible sheet materials 10
Two opposite surfaces are respectively formed with multiple raised 11, are formed with multiple raised 11 adjacent two flexible sheet material 10 and pass through
Viscose 20 is adhesively fixed, and viscose 20 is bonded is located at multiple raised the 11 of two opposite different surfaces respectively.
In this way, protrusion 11 can increase the connection area of two adjacent flexible sheet materials 10 so that adjacent flexible sheet material
10 bondings are secured.
First flexible sheet material 101 and opposite two surfaces of the second flexible sheet material 102 are respectively formed with multiple raised 11.
It will be appreciated, of course, that in other embodiments, multiple protrusions can be formed in the second flexible sheet material and the 3rd soft
The property opposite surface of sheet material or the first flexible sheet material surface opposite with the second flexible sheet material and the second flexible sheet material and the 3rd soft
The opposite surface of property is each formed with multiple protrusions.
Opposite two surface with protrusion 11 for example passes through optical cement OCA (Optically Clear Adhesive)
Bonding, optical cement have the characteristics that high light transmittance, high adhesion, high durable, water resistance, high temperature resistant, uvioresistant so that cover board
102 translucency 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.When display screen 210 is flexible display screen, cover board 102 can become in bending together with display screen 210
Shape.Certainly, display screen 210 or liquid crystal display.
The shape and size of cover board 102 shape and dimensional fits with display screen 210 respectively, for example, cover board 102 and display
Screen 210 is round rectangle, the width and length of cover board 102 width and equal length with display screen 210 respectively.
In some embodiments, the material positioned at the flexible sheet material 10 (the first flexible sheet material 101) of top layer includes poly- first
Base methyl acrylate (Polymethyl Methacrylate, PMMA)) or polyethylene terephthalate
(Polyethylene Terephthalate, PET);Other flexible sheet materials 20 (such as the second flexible sheet material 102 in addition to top layer
Or the 3rd flexible sheet material 103) material include polymethyl methacrylate (PMMA) or polyethylene terephthalate (PET)
Or makrolon (Polycarbonate, PC).
So, so that multiple flexible sheet materials 10 are flexible preferably, so as to improve the flexibility of cover board 102.
Specifically, the density of PMMA is relatively low, mechanical strength is higher and it is non-breakable the advantages that, the density of PMMA about exists
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
For 60~70MPa, compressive resistance is 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, there is the preferable performance such as shatter-resistant, deformable using cover board made of above-mentioned material 102.
In some embodiments, the thickness of each flexible sheet material 10 is 0.05mm-1mm.
For example, the thickness of each flexible sheet material 10 is 0.05mm, 0.06mm, 0.07mm, 0.08mm, 0.09mm, 0.1mm,
0.12mm, 0.15mm, 0.18mm, 0.5mm, 0.8mm, 1mm equidimension.
In one example, the thickness of the first flexible sheet material 101 is 0.2mm, and the thickness of the second flexible sheet material 102 is
0.15mm, the thickness of the first flexible sheet material 103 is 0.1mm.
When the thickness of flexible sheet material 10 is less than 0.05mm, the drop resistant and shock resistance of flexible sheet material 10 are poor, work as flexibility
When the thickness of sheet material 10 is more than 1mm so that the integral thickness of cover board 102 is larger, is unsatisfactory for the related needs in market.
In some embodiments, the light transmittance of each flexible sheet material 10 is greater than or equal to 90%.For example, flexible sheet material 10
Light transmittance be 90%, 91%, 92%, 93%, 94% etc..So, so that the light transmittance of cover board 102 is preferable, display screen
210 light sent can be in large quantities emitted to outside cover board 102 after cover board 102, so that user is with clearly checking display
The content of 210 display of screen.
In some embodiments, the top surface 12 positioned at the flexible sheet material 10 (the first flexible sheet material 101) of top layer is formed with
Hardened layer 14.In this way, hardened layer 14 can improve the scratch resistance performance of cover board 102.It is pointed out that top surface 12 and display screen
210 is opposite, towards the outside of cover board 102.When display module 200 for display module 200 with touch function when, user can be with
Gesture operation is carried out on top surface 12, the content shown with control display screen 210.For example, when user carries out a little on top surface 12
When hitting operation, display screen 210 can carry out video playing or pause.
Hardened layer 14 can be by the way that the first flexible sheet material 101 be immersed in solidify liquid so that the first flexible sheet material 101 is attached
Solidify liquid, is formed after solidify liquid drying.It is of course also possible to by the first flexible sheet material 101 spray solidification liquid from
And form hardened layer 14.
Further, the thickness of hardened layer 14 is 50 μm -150 μm.For example, the thickness of hardened layer 14 for 50 μm, 60 μm, 70
μm, 100 μm, 120 μm or 150 μm of equidimensions.When the thickness of hardened layer 14 is less than 50 μm, the hardness deficiency of hardened layer 14, when hard
The thickness for changing layer 14 is more than 150 μm, then can influence the integral thickness of cover board 102.Therefore, when the thickness of hardened layer 14 is in more than model
When enclosing, hardened layer 14 can make the hardness of cover board 102 be strengthened, it is also possible that 102 thickness of cover board meets thickness requirements.
It is preferred that the hardness of hardened layer 14 is greater than or equal to 5H.For example, the hardness of hardened layer 14 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 102 be less than
Between part thickness, and the marginal portion fillet processing of cover board 102.
In some embodiments, the section of protrusion 11 is triangular in shape.
In other words, the section of protrusion 11 is triangular in shape, so that protrusion 11 is easily formed.Multiple raised 11 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 utility model.In this explanation
In book, 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 there has been shown and described that the embodiment of the utility model, those of ordinary skill in the art can manage
Solution:A variety of to the progress of these embodiments can change in the case where not departing from the principle and objective of the utility model, change,
It replaces and modification, the scope of the utility model is limited by claim and its equivalent.
Claims (10)
1. a kind of cover board, it is characterised in that including the molding multiple scoreboards of split, the multiple scoreboard splicing, each scoreboard
Including at least three flexible sheet materials, all flexible sheet materials are cascading.
2. cover board as described in claim 1, which is characterized in that in two adjacent flexible sheet materials, two described soft
Opposite two surface of property sheet material is respectively formed with multiple protrusions;Adjacent two for being formed with the multiple protrusion are described soft
Property sheet material be adhesively fixed by viscose, viscose bonding is located at the multiple protrusion on opposite described two surfaces respectively.
3. cover board as claimed in claim 2, which is characterized in that the section of the protrusion is triangular in shape.
4. cover board as described in claim 1, which is characterized in that the material positioned at the flexible sheet material of top layer includes poly- methyl
Methyl acrylate or polyethylene terephthalate;
The material of other flexible sheet materials in addition to positioned at top layer includes polymethyl methacrylate or poly terephthalic acid second
Diol ester or makrolon.
5. cover board as described in claim 1, which is characterized in that the thickness of each flexible sheet material is 0.05mm-1mm.
6. cover board as described in claim 1, which is characterized in that the light transmittance of each flexible sheet material is greater than or equal to
90%.
7. cover board as described in claim 1, which is characterized in that the top surface positioned at the flexible sheet material of top layer is formed with hardening
Layer.
8. cover board as claimed in claim 7, which is characterized in that the thickness of the hardened layer is 50 μm -150 μm.
9. a kind of display module, which is characterized in that including:
Display screen;With
Cover board described in claim 1-8 any one, the cover board cover the display screen.
10. a kind of mobile terminal, which is characterized in that including:
Housing;
Display module described in claim 9, the display module are set on the housing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721508124.6U CN207427226U (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 |
---|---|---|---|
CN201721508124.6U CN207427226U (en) | 2017-11-13 | 2017-11-13 | cover board, display module and mobile terminal |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207427226U true CN207427226U (en) | 2018-05-29 |
Family
ID=62305706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721508124.6U Expired - Fee Related CN207427226U (en) | 2017-11-13 | 2017-11-13 | cover board, display module and mobile terminal |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207427226U (en) |
-
2017
- 2017-11-13 CN CN201721508124.6U patent/CN207427226U/en not_active Expired - Fee Related
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180529 |
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CF01 | Termination of patent right due to non-payment of annual fee |