CN207339953U - cover board, display module and mobile terminal - Google Patents
cover board, display module and mobile terminal Download PDFInfo
- Publication number
- CN207339953U CN207339953U CN201721508125.0U CN201721508125U CN207339953U CN 207339953 U CN207339953 U CN 207339953U CN 201721508125 U CN201721508125 U CN 201721508125U CN 207339953 U CN207339953 U CN 207339953U
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- China
- Prior art keywords
- sheet material
- flexible sheet
- cover board
- 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
Links
- 239000000463 material Substances 0.000 claims abstract description 98
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 13
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 13
- 238000002834 transmittance Methods 0.000 claims description 11
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 10
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 10
- -1 polyethylene terephthalate Polymers 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 2
- 150000004702 methyl esters Chemical class 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 230000008901 benefit Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 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
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 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
- 229920000297 Rayon Polymers 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
- 238000005452 bending Methods 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 239000003292 glue Substances 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
- 230000036632 reaction speed Effects 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
- 230000000007 visual effect Effects 0.000 description 1
Abstract
The utility model discloses a kind of cover board, display module and mobile terminal.Cover board includes the first flexible sheet material and the second flexible sheet material being stacked with the first flexible sheet material.First flexible sheet material includes opposite first surface and second surface, and second surface is raised formed with multiple first.Second flexible sheet material includes opposite the 3rd surface and the 4th surface, and the 3rd surface is raised formed with multiple second, and the 3rd surface is adhesively fixed with second surface.In the cover board of the utility model embodiment, display module and mobile terminal, the first flexible sheet material and the second flexible sheet material cause cover board to have flexibility, and cover board is easily deformed, and cover board is hardly damaged after being impacted, and improves the service life of cover board.In addition, the first protrusion and the second protrusion can increase the connection area of the first flexible sheet material and the second flexible sheet material so that the first flexible sheet material is Nian Jie with the second flexible sheet material firmly.
Description
Technical field
It the utility model is related to field of mobile terminals, more particularly to a kind of cover board, display module and mobile terminal.
Background technology
In correlation technique, covered with cover board on the display screen of the mobile terminal such as mobile phone, still, when mobile terminal falls, cover
Plate is easily impacted and damaged.
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 first flexible sheet material and is stacked with first flexible sheet material
The second flexible sheet material.First flexible sheet material includes opposite first surface and second surface, and the second surface is formed
There are multiple first protrusions.Second flexible sheet material includes opposite the 3rd surface and the 4th surface, and the 3rd surface is formed
There are multiple second protrusions, the 3rd surface is adhesively fixed with the second surface.
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.
In some embodiments, the thickness of first flexible sheet material is 0.05mm-1mm;And/or
The thickness of second flexible sheet material is 0.05mm-1mm.
In some embodiments, the light transmittance of first flexible sheet material is greater than or equal to 90%;And/or
The light transmittance of second flexible sheet material is greater than or equal to 90%.
In some embodiments, the first surface 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 first protrusion is triangular in shape;And/or
The section of second 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
State cover board and cover 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, the first flexible sheet material and second flexible
Sheet material causes cover board to have flexibility, and cover board is easily deformed, and cover board is hardly damaged after being impacted, and improves the service life of cover board.Separately
Outside, the first protrusion and the second protrusion can increase the connection area of the first flexible sheet material and the second flexible sheet material so that first is soft
Property sheet material it is Nian Jie with the second flexible sheet material firmly.
The additional aspect and advantage of the utility model will be set forth in part in the description, partly by from following description
In become obvious, or recognized by the practice of the utility model.
Brief 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 structure diagram of the cover board of the utility model embodiment;
Fig. 2 is the structure diagram of the display module of the utility model embodiment;
Fig. 3 is the floor map of the mobile terminal of the utility model embodiment.
Main element symbol description:
Cover board 100, the first flexible sheet material 10, first surface 11, second surface 12, the first protrusion 13, hardened layer 14, second
Flexible sheet material 20, the 3rd surface 21, the 4th surface 22, the second protrusion 23;
Display module 200, display screen 210, mobile terminal 300, housing 310.
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
Cross the embodiment being described with reference to the drawings to be exemplary, be only used for explaining the utility model, and it is not intended that to 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
Described easy to description the utility model and simplifying, 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.Thus, " first " is defined, 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
Limit.
, 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 fixedly connected or be detachably connected, or integratedly
Connection;Can mechanically connect or be electrically connected or can mutually communicate;It can be directly connected, can also be in
Between medium be indirectly connected, can be the interaction relationship of connection inside two elements or two elements.For this area
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 directly be contacted including the first and second features, it is not directly to contact 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 and is 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.
Referring to Fig. 1, the cover board 100 of the utility model embodiment include the first flexible sheet material 10 and with the first flexible sheets
The second flexible sheet material 20 that material 10 is stacked.
First flexible sheet material 10 includes opposite first surface 11 and second surface 12, and second surface 12 is formed with multiple
One protrusion 13.Second flexible sheet material 20 includes opposite the 3rd surface 21 and the 4th surface 22, and the 3rd surface 21 is formed with multiple
Second protrusion 23, the 3rd surface 21 are adhesively fixed with second surface 12.
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.
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 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 100 of the utility model embodiment, display module 200 and mobile terminal 300, the first flexible sheet material 10
With the second flexible sheet material 20 so that cover board 100 has flexibility, cover board 100 is easily deformed, not rapid wear after cover board 100 is impacted
It is bad, improve the service life of cover board 100.In addition, the first protrusion 13 and the second protrusion 23 can increase the first flexible sheet material 10 and the
The connection area of two flexible sheet materials 20 so that the first flexible sheet material 10 and the second flexible sheet material 20 are be bonded firm.
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
Elastic deformation can be produced 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
It is curved, or even without damaging after doubling.12 and the 3rd surface 21 of second surface for example passes through optical cement OCA (Optically
Clear Adhesive) bonding, optical cement is with high light transmittance, high adhesion, high durable, water resistance, high temperature resistant, uvioresistant
The characteristics of so that the translucency of cover board 100 is more preferably.
It is appreciated that the position Nian Jie with the 3rd surface 21 of second surface 12 has the first protrusion 13 and the second protrusion 23,
In other words, multiple first protrusions 13 are adhesively fixed with multiple second protrusions 23.
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
Put on substrate layer, encapsulated layer covering luminescent layer, to avoid luminescent layer and air contact.Luminescent layer can produce light so that
OLED display screen shows information.When display screen 210 is flexible display screen, cover board 100 can become in bending together with display screen 210
Shape.Certainly, display screen 210 can also be 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
The material of second flexible sheet material 20 includes polymethyl methacrylate or polyethylene terephthalate.
In other words, the material of the first flexible sheet material 10 and the material of the second flexible sheet material 20 it is at least one be PMMA or
PET, so that the flexibility of the first flexible sheet material 10 and the second flexible sheet material 20 is preferably.Specifically, the density of PMMA is relatively low, machine
The advantages that tool intensity is higher and non-breakable, 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 the 43% of metallic aluminium (belonging to light metal).The intensity of PMMA is higher, stretch-proof
It is 7~18 times high with shock proof ability ratio simple glass.Tensile strength is 60~70MPa, and 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, glossiness is good.
Therefore, the first flexible sheet material 10 made of PMMA or PET or the second flexible sheet material 20 are used so that cover board 100 has
Preferable performance.
In some embodiments, the thickness of the first flexible sheet material 10 is 0.05mm-1mm;And/or
The thickness of second flexible sheet material 20 is 0.05mm-1mm.
For example, at least one thickness in the first flexible sheet material 10 and the second flexible sheet material 20 be 0.05mm, 0.06mm,
0.07mm, 0.08mm, 0.09mm, 0.1mm, 0.12mm, 0.15mm, 0.18mm, 0.5mm, 0.8mm, 1mm equidimension.
When the thickness of the first flexible sheet material 10 or the thickness of the second flexible sheet material 20 are less than 0.05mm, the first flexible sheet material
10 and second flexible sheet material 20 drop resistant and shock resistance it is poor, when the first flexible sheet material 10 or 20 thickness of the second flexible sheet material are big
When 1mm 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 is greater than or equal to 90%;And/or
The light transmittance of second flexible sheet material 20 is greater than or equal to 90%.
In other words, at least one light transmittance in the first flexible sheet material 10 and the second flexible sheet material 20 is greater than or equal to
90%, for example, the light transmittance of the light transmittance of the first flexible sheet material 10 or the second flexible sheet material 20 is 90%, 91%, 92%,
93%th, 94% etc..So, so that the light transmittance of cover board 100 is preferable, and the light that display screen 210 is sent is after cover board 100
It can be emitted in large quantities outside cover board 100, so that the content that user is shown with display screen 210 is clearly checked.
In some embodiments, first surface 11 is formed with hardened layer 14.In this way, hardened layer 14 can improve cover board
100 scratch resistance performance.It is pointed out that first surface 11 is opposite with display screen 210, towards the outside of cover board 100.Work as display
When module 200 is the display module 200 with touch controllable function, user can carry out gesture operation on first surface 11, with control
The content that display screen 210 processed is shown.For example, when user is carrying out clicking operation on first surface 11, display screen 210 can be into
Row video playing or pause.
Hardened layer 14 can be by the way that the first flexible sheet material 10 be immersed in solidify liquid so that the first flexible sheet material 10 adheres to
Upper solidify liquid, forms after solidify liquid drying.It is of course also possible to by the spray solidification liquid on the first flexible sheet material 10 so that shape
Into 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 100.Therefore, when the thickness of hardened layer 14 is in above model
When enclosing, hardened layer 14 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 14 is greater than or equal to 5H.For example, the hardness of hardened layer 14 for 5H, 5.1H, 5.2H,
5.5H, the hardness such as 6H, 7H, 8H.In order to enable user has a preferable feel, during the thickness of the marginal portion of cover board 100 is less than
Between part thickness, and the marginal portion fillet processing of cover board 100.
In some embodiments, the section of the first protrusion 13 is triangular in shape;And/or second the section of protrusion 23 be in triangle
Shape.
In other words, it is at least one triangular in shape in the section of the first protrusion 13 and the section of the second protrusion 23.So make
Obtain the first protrusion 13 and the second protrusion 23 is easily formed.Multiple first raised 13 or multiple second protrusions 23 can form zigzag
Shape.
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 combine in an appropriate manner 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,
Replace and modification, the scope of the utility model are limited by claim and its equivalent.
Claims (10)
- A kind of 1. cover board, it is characterised in that including:First flexible sheet material, first flexible sheet material include opposite first surface and second surface, the second surface shape It is multiple first raised into having;WithThe second flexible sheet material being stacked with first flexible sheet material, second flexible sheet material include the 3rd opposite table Face and the 4th surface, the 3rd surface is raised formed with multiple second, and the 3rd surface is Nian Jie with the second surface solid It is fixed.
- 2. cover board as claimed in claim 1, it is characterised in that the material of first flexible sheet material includes polymethylacrylic acid Methyl esters or polyethylene terephthalate;And/orThe material of second flexible sheet material includes polymethyl methacrylate or polyethylene terephthalate.
- 3. cover board as claimed in claim 1, it is characterised in that the thickness of first flexible sheet material is 0.05mm-1mm;With/ OrThe thickness of second flexible sheet material is 0.05mm-1mm.
- 4. cover board as claimed in claim 1, it is characterised in that the light transmittance of first flexible sheet material is greater than or equal to 90%;And/orThe light transmittance of second flexible sheet material is greater than or equal to 90%.
- 5. cover board as claimed in claim 1, it is characterised in that the first surface is formed with hardened layer.
- 6. cover board as claimed in claim 5, it is characterised in that the thickness of the hardened layer is 50 μm -150 μm.
- 7. cover board as claimed in claim 5, it is characterised in that the hardness of the hardened layer is greater than or equal to 5H.
- 8. cover board as claimed in claim 1, it is characterised in that the section of first protrusion is triangular in shape;And/orThe section of second protrusion is triangular in shape.
- A kind of 9. display module, it is characterised in that including:Display screen;WithCover board described in claim 1-8 any one, the cover board cover the display screen.
- A kind of 10. mobile terminal, it is characterised 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 |
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CN201721508125.0U CN207339953U (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 |
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CN201721508125.0U CN207339953U (en) | 2017-11-13 | 2017-11-13 | cover board, display module and mobile terminal |
Publications (1)
Publication Number | Publication Date |
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CN207339953U true CN207339953U (en) | 2018-05-08 |
Family
ID=62427811
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CN201721508125.0U Expired - Fee Related CN207339953U (en) | 2017-11-13 | 2017-11-13 | cover board, display module and mobile terminal |
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Cited By (3)
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 |
CN108962028A (en) * | 2018-07-10 | 2018-12-07 | 云谷(固安)科技有限公司 | Flexible display screen cover board, Flexible Displays mould group and flexible display apparatus |
CN112751952A (en) * | 2019-10-30 | 2021-05-04 | 北京小米移动软件有限公司 | Mobile terminal cover plate and mobile terminal |
-
2017
- 2017-11-13 CN CN201721508125.0U patent/CN207339953U/en not_active Expired - Fee Related
Cited By (5)
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 |
CN108962028A (en) * | 2018-07-10 | 2018-12-07 | 云谷(固安)科技有限公司 | Flexible display screen cover board, Flexible Displays mould group and flexible display apparatus |
CN108962028B (en) * | 2018-07-10 | 2020-03-31 | 云谷(固安)科技有限公司 | Flexible display screen cover plate, flexible display module and flexible display device |
US11528822B2 (en) | 2018-07-10 | 2022-12-13 | Yungu (Gu'an) Technology Co., Ltd. | Flexible display screen cover plate, flexible display module and flexible display device |
CN112751952A (en) * | 2019-10-30 | 2021-05-04 | 北京小米移动软件有限公司 | Mobile terminal cover plate and mobile terminal |
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
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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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180508 |