CN109859635A - A kind of rolled display device - Google Patents
A kind of rolled display device Download PDFInfo
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- CN109859635A CN109859635A CN201910233156.7A CN201910233156A CN109859635A CN 109859635 A CN109859635 A CN 109859635A CN 201910233156 A CN201910233156 A CN 201910233156A CN 109859635 A CN109859635 A CN 109859635A
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Abstract
The present invention provides a kind of rolled display devices, by the way that the first support component and the second support component that are mutually attracted is arranged, and flexible display screen is set in the first support component or the second support component, the first rotating shaft and the second shaft connecting respectively with the first support component and the second support component are set in reel simultaneously, when storing flexible display screen, first support component and the second support component separate and respectively by first rotating shafts and the rotation winding storage of the second shaft, when flexible display screen is unfolded, first support component and the second support component are attracted with support force needed for providing flexible display screen.
Description
Technical field
The present invention relates to flexibilities to crimp screen field, and in particular to a kind of flexible curling screen display device.
Background technique
The end products such as current mobile phone, plate are not able to satisfy user and pursue the big visual field of large screen, while portable again
Demand, however as the development of flexible display screen, the bent and foldability of flexible display screen can be portable large screen
Possibility is brought, folding display screen and curling screen have begun and recognized by people, wherein expansion of the curling screen because of its screen
Property one of trend higher and that already become the development of following display screen.
Curling screen needs flexible bendable is just rollable to be accommodated in smaller space in storage, to be convenient for carrying, and
The curling screen back side needs certain rigid support when expansion uses, and facilitates operation and use, be difficult to find in this way one take into account it is soft
Property and rigidity scheme.Currently existing scheme is mostly that support rod is arranged, the they sup-port when being unfolded to use, however, support rod
It can only play a supporting role in its vicinity, and support rod remote position of adjusting the distance is difficult to play a supporting role.Therefore, one is needed
The curling screen that kind can be supported effectively when can store and be unfolded.
Summary of the invention
In view of this, the embodiment of the present invention is dedicated to providing a kind of rolled display device, pass through the phase of two support components
It is mutually attracted and generates to flexible display screen support force, and be separated from each other in storage, guarantee flexible bendable, solve above-mentioned
The problem of flexible and rigidity cannot be taken into account.
According to an aspect of the present invention, a kind of rolled display device that one embodiment of the invention provides, comprising: Flexible Displays
Screen；For storing the reel of the flexible display screen, opening is set on the outer wall of the reel；It is set to inside the reel
First rotating shaft and the second shaft；And the first support component and the second support component being mutually attracted, first support component
One end and one end of second support component be fixedly connected respectively with the first rotating shaft and second shaft, described
The other end of one support component and the other end of second support component activity setting or first support component
The other end is fixedly connected with the other end of second support component；Wherein, the flexible display screen is fixedly installed on described
One support component is fixedly installed on described second far from one side surface of the second support component or the flexible display screen
Support component is far from one side surface of the first support component.
In one embodiment, first support component is concave-convex close to second support component side setting multiple first
Structure, second support component are engaged close to the setting of first support component side with the multiple first concaveconvex structure
Multiple second concaveconvex structures.
In one embodiment, first support component includes magnet silica gel, and second support component includes magnet silicon
Glue.
In one embodiment, described device further include: be set to first support component and second support component
The pressing assembly of two sides is realized and is attracted for pressing first support component and second support component.
In one embodiment, the outer surface setting of the first rotating shaft and the multiple the in first support component
One concaveconvex structure meshed gears structure.
In one embodiment, the outer surface setting of second shaft and the multiple the in second support component
Two concaveconvex structure meshed gears structures.
In one embodiment, described device further include: the driving group being connect with the first rotating shaft and second shaft
Part, for driving the first rotating shaft and second shaft to rotate.
In one embodiment, the driving component includes that first connect respectively with the first rotating shaft and the second shaft drives
Dynamic device and the second driver.
In one embodiment, first driver and second driver include motor.
In one embodiment, the driving component includes the third driving connecting with the first rotating shaft or the second shaft
Device, wherein the first rotating shaft and the rotation connection of the second shaft.
Rolled display device provided in an embodiment of the present invention, by the way that the first support component being mutually attracted and second is arranged
Support component, and flexible display screen is set in the first support component or the second support component, while difference is set in reel
The first rotating shaft and the second shaft being connect with the first support component and the second support component, when storing flexible display screen, first
Support component and the second support component separate and respectively by first rotating shafts and the rotation winding storage of the second shaft, when expansion is flexible aobvious
When display screen, the first support component and the second support component are attracted with support force needed for providing flexible display screen.
Detailed description of the invention
Fig. 1 show structural schematic diagram when a kind of rolled display device expansion of one embodiment of the application offer.
Fig. 2 show the support component that one embodiment of the application provides and flexible display screen along the cross-sectional view in the direction A-A.
Fig. 3 show structural schematic diagram when a kind of rolled display device storage of one embodiment of the application offer.
Fig. 4 show a kind of structural schematic diagram for rolled display device that another embodiment of the application provides.
Fig. 5 show a kind of structural schematic diagram for rolled display device that another embodiment of the application provides.
Fig. 6 show a kind of structural schematic diagram for rolled display device that another embodiment of the application provides.
Fig. 7 show a kind of structural schematic diagram for rolled display device that another embodiment of the application provides.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that the described embodiment is only a part of the embodiment of the present invention, instead of all the embodiments.Based on this
Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
In addition, in the exemplary embodiment because identical reference marker indicate to have mutually isostructural same parts or
The same steps of same procedure, if being illustratively described an embodiment, in other exemplary embodiments only description with
The different structure or method of described embodiment.
In the whole instruction and claims, when a component representation be ' attach ' to another component, a portion
Part " can be directly connected to " to another component, or arrive another component by third member " electrical connection ".In addition, unless clearly
Opposite description is carried out, term " includes " and its corresponding term should only be interpreted as including the component, and the row of should not be construed
Except any other component.
Fig. 1 show structural schematic diagram when a kind of rolled display device expansion of one embodiment of the application offer.Such as Fig. 1
Shown, which includes: flexible display screen 1, reel 2, the first support component 11, the second support component 12, first
Shaft 21 and the second shaft 22.Wherein, reel 2 is for storing flexible display screen 1, and opening is arranged on the outer wall of reel 2,
The outlet of the entrance and expansion stored as flexible display screen 1, it is separate that flexible display screen 1 is fixedly installed on the first support component 11
Second support component, 12 1 side surface or flexible display screen 1 are fixedly installed on the second support component 12 far from the first support group
11 1 side surface of part (illustrates only flexible display screen 1 and is fixedly installed on 12 surface of the second support component) in Fig. 1, also, first
Support component 11 and the second support component 12 are mutually attracted；First rotating shaft 21 and the second shaft 22 are set to inside reel 2, and first
One end of support component 11 and one end of the second support component 12 are fixedly connected with first rotating shaft 21 and the second shaft 22 respectively, the
The other end of one support component 11 and the other end of the second support component 12 activity setting or the first support component 11 it is another
One end is fixedly connected with the other end of the second support component 12, and first rotating shaft 21 and the second shaft 22 pass through rotation winding storage
The first support component 11, the second support component 12 are discharged with rotation and are set to the first support component 11 or the second support component
Flexible display screen 1 on 12.
By the way that the first support component and the second support component that are mutually attracted is arranged, and flexible display screen is set to first
In support component or the second support component, while being arranged in reel and being connect respectively with the first support component and the second support component
First rotating shaft and the second shaft, when storing flexible display screen, the first support component and the second support component separate and distinguish
By first rotating shaft and the rotation winding storage of the second shaft, when flexible display screen is unfolded, the first support component and the second support group
Part is attracted with support force needed for providing flexible display screen.
Fig. 2 show the support component that one embodiment of the application provides and flexible display screen along the cross-sectional view in the direction A-A.Such as
Shown in Fig. 2, the first support component 11 and the actuation close to each other of the second support component 12, and flexible display screen 1 is set to second
12 side of support component, wherein flexible display screen 1, which can be, is fixed on 12 side table of the second support component by way of viscous stick
Face is also possible to be fixed on 12 1 side surface of the second support component by way of other machinery.In addition, flexible display screen 1
The surface in the first support component 11 or the second support component 12 can be set, it can also be in the first support component 11 or the second
The surface setting groove structure of support component 12 is to accommodate flexible display screen 1, to guarantee the first support component 11 or the second support
The profile pattern of component 12, meanwhile, by setting groove structure increase the first support component 11 or the second support component 12 with
The contact area of flexible display screen 1, to increase the fixation of the first support component 11 or the second support component 12 and flexible display screen 1
Effect, fixed form can be any of the above-described kind of fixed form.
Fig. 3 show structural schematic diagram when a kind of rolled display device storage of one embodiment of the application offer.Such as Fig. 3
It is shown, the rolled display device in the embodiment of the present application in receiving state, the first support component 11, the second support component 12 with
And it is set to the flexible display screen 1 on 12 surface of the second support component and is accommodated in reel 2 (the first support component 11 and second
Support component 12 can reserve end sections outside reel 2, to facilitate the first support component 11 and the second support component 12 again
Secondary expansion).The other end of the first support component can be set in the embodiment of the present application and the other end of the second support component is being stored
Activity setting when state is mutually attracted again with support force needed for providing flexible display screen in rolled display device expansion,
Also the other end of the other end and the second support component that the first support component can be set is fixedly connected and sets in receiving state
In reel open outer side, support force needed for providing flexible display screen in rolled display device expansion, the embodiment of the present application pair
In the first support component the other end and the second support component other end connection relationship without limitation.
In one embodiment, flexible display screen 1 may include the first screen body and the second screen body, wherein the fixation of the first screen body is set
The first support component 11 is placed in far from 12 1 side surface of the second support component, the second screen body is fixedly installed on the second support component 12
Far from 11 1 side surface of the first support component.Display while the embodiment of the present application can realize the first screen body and the second screen body, into
The display area of one step raising rolled display device.It should be appreciated that the embodiment of the present application can according to different application scenarios and
Different screen body quantity is chosen, can be single screen body, is also possible to double screen body, specific number of the embodiment of the present application for screen body
Amount is without limitation.
It should be appreciated that the first screen body and the second screen body can be electrically connected in the embodiment of the present application, can also individually show, and
And first screen body and the second screen body can show identical content upon deployment, can also show different content, the embodiment of the present application
It can flexibly be chosen according to different application scenarios, the application is for the connection relationship of the first screen body and the second screen body and aobvious
Show the correlation of content without limitation.
Fig. 4 show a kind of structural schematic diagram for rolled display device that another embodiment of the application provides.Such as Fig. 4 institute
Show, the first support component 11 is close to settable multiple first concaveconvex structures 111 in 12 side of the second support component, the second support component
12 are arranged multiple second concaveconvex structures 121 engaged with multiple first concaveconvex structures 111 close to 11 side of the first support component.It is logical
The first concaveconvex structure of setting and the second concaveconvex structure are crossed, the flexibility of the first support component and the second support component can be improved, is protected
The first support component and the second support component stress in storage is demonstrate,proved preferably to be discharged, meanwhile, pass through the first concaveconvex structure
With the intermeshing of the second concaveconvex structure, the binding force of the first support component and the second support component can be improved, further mention
The support force of high first support component and the second support component to flexible display screen.
In one embodiment, the bulge-structure in the first concaveconvex structure 111 and the second concaveconvex structure 121 can for it is upper it is narrow under
Wide structure.As shown in figure 4, the convex portion in the first concaveconvex structure 111 and the second concaveconvex structure 121 is up-narrow and down-wide
Structure, such as trapezoidal, by the way that up-narrow and down-wide structure is arranged, it is close to each other in storage to may be implemented adjacent bulge-structure,
Groove structure is reduced to the greatest extent while guaranteeing storage, to improve the support force of the first support component and the second support component.It answers
Work as understanding, the embodiment of the present application can choose concaveconvex structure of different shapes according to different application scenarios, as long as selected
Support of concaveconvex structure when can be realized the storage and expansion of rolled display device, the embodiment of the present application is for bumps
The concrete shape of structure is without limitation.
In one embodiment, the first support component 11 may include magnet silica gel, and the second support component 12 may include magnet silicon
Glue, wherein magnet silica gel includes magnet material and silica gel material, and is provided simultaneously with magnetic and flexible.Pass through the first support of setting
Component and the second support component are that band is magnetic and magnet silica gel flexible, rolled display device upon deployment, the first support group
Part and the second support component are mutually attracted to provide the support force of flexible display screen, and rolled display device is in storage, and first
Support component and the second support component are separated from each other and are wound in respectively in first rotating shaft and the second shaft to realize storage.It should manage
Solution, the embodiment of the present application can choose the material of the first support component and the second support component according to different application scenarios,
As long as the material of selected the first support component and the second support component can be realized the first support component and the second support group
The mutual actuation of part, the embodiment of the present application do not limit the specific material of the first support component and the second support component
It is fixed.
The structural schematic diagram for two kinds of rolled display devices that Fig. 5,6 another embodiments of shown respectively the application provide.Such as
Fig. 5, shown in 6, rolled display device can also include: to be set to 12 two sides of the first support component 11 and the second support component
Pressing assembly 13 is realized and is attracted for pressing the first support component 11 and the second support component 12.It can be with by pressing assembly 13
The first support component and the second support component are pressed in rolled display device expansion, so that the first support component and the second support
The intermeshing of component, and in rolled display device storage, realize the mutual of the first support component and the second support component
It separates (such as stayed structure).In one embodiment, the bulge-structure in the first concaveconvex structure 111 and the second concaveconvex structure 121
It can be wide at the top and narrow at the bottom (as shown in Figure 5) or upper and lower wide intermediate narrow structure (as shown in Figure 6).It is concave-convex by setting first
Bulge-structure in structure and the second concaveconvex structure can for it is wide at the top and narrow at the bottom or wide intermediate narrow structure up and down, Ke Yiti
The power that be combined with each other between high first support component and the second support component further increases the first support component and the second support
Support force of the component to flexible display screen.
Fig. 7 show a kind of structural schematic diagram for rolled display device that another embodiment of the application provides.Such as Fig. 7 institute
Show, settable multiple first concaveconvex structure, 111 meshed gears in the first support component 11 in the outer surface of first rotating shaft 21
Structure.By the way that gear structure is arranged in the outer surface of first rotating shaft, engaged using gear structure with the first concaveconvex structure, reduction by the
The thickness that one support component is wound in first rotating shaft, can reduce the size of reel, and also can use gear and bumps
Structure increases the binding force between first rotating shaft and the first support component, is conducive to the expansion and storage of the first support component.
In one embodiment, as shown in fig. 7, the outer surface of the second shaft 22 it is settable with the second support component 12 on it is more
The gear structure of a second concaveconvex structure engagement 121.By the way that gear structure is arranged in the outer surface of the second shaft, gear knot is utilized
Structure is engaged with the second concaveconvex structure, is reduced the thickness that the second support component is wound in the second shaft, be can reduce the ruler of reel
It is very little, and also can use the binding force between gear and concaveconvex structure the second shaft of increase and the second support component, be conducive to
The expansion and storage of second support component.
In one embodiment, rolled display device may also include the driving group connecting with first rotating shaft 21 and the second shaft 22
Part, for driving first rotating shaft 21 and the second shaft 22 to rotate.By the way that driving assembly is arranged, first rotating shaft and second may be implemented
The automatic rotation of shaft, to realize automatic accomodation and the expansion of rolled display device.
In one embodiment, driving assembly may include the first driving connecting respectively with first rotating shaft 21 and the second shaft 22
Device and the second driver.Turn of first rotating shaft and the second shaft is respectively driven by the first driver of setting and the second driver
It is dynamic, to realize the storage and expansion of rolled display device.Since the first driver and the second driver only need to drive respectively
The rotation of one shaft and the second shaft, required driving force is smaller, therefore, can be realized, be subtracted by the lesser driver of driving force
The small power demand of driver, to reduce the calorific value of driver, simultaneously as usually lower-powered driver
Noise is also smaller, therefore, also reduces noise when driver work.
In one embodiment, driving assembly may include the third driver connecting with first rotating shaft 21 or the second shaft 22,
Wherein first rotating shaft 21 and the rotation connection of the second shaft 22.A third driver can be only arranged in the embodiment of the present application, by the
Three drivers drive the rotation of first rotating shaft and the second shaft simultaneously, to realize the storage and expansion of rolled display device.Due to
Compared to two drivers of the volume of single driver are smaller, and compared to two drivers of cost are lower, therefore, using single
Driver can reduce the overall volume of rolled display device and reduce cost.Meanwhile single driver can guarantee first
The velocity of rotation of shaft and the second shaft, to ensure that the storage synchronous with the second support component of the first support component well
And expansion, the dislocation or extruding problem for avoiding asynchronous bring from storing and be unfolded.
It should be appreciated that the device for the different number that the embodiment of the present application can choose driving according to different application scenarios,
As long as driving force required for the quantity of selected driver can be realized the storage of rolled display device and be unfolded,
The embodiment of the present application for driver particular number without limitation.
In one embodiment, the first driver, the second driver and third driver all can be motors.It should be appreciated that
The embodiment of the present application can choose different drivers according to different application scenarios, as long as selected driver can be real
Driving force required for the storage and expansion of existing rolled display device, concrete kind of the embodiment of the present application for driver
Type is without limitation.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, made any modification, equivalent replacement etc. be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of rolled display device characterized by comprising
Flexible display screen；
For storing the reel of the flexible display screen, opening is set on the outer wall of the reel；
The first rotating shaft and the second shaft being set to inside the reel；And
The first support component and the second support component being mutually attracted, one end of first support component and second support
One end of component is fixedly connected with the first rotating shaft and second shaft respectively, the other end of first support component and
The other end of second the support component other end of activity setting or first support component and second support
The other end of component is fixedly connected；
Wherein, the flexible display screen is fixedly installed on first support component far from second support component side table
Face or the flexible display screen are fixedly installed on second support component far from one side surface of the first support component.
2. rolled display device according to claim 1, which is characterized in that first support component is close to described second
Multiple first concaveconvex structures are arranged in support component side, and second support component is arranged close to first support component side
Multiple second concaveconvex structures engaged with the multiple first concaveconvex structure.
3. rolled display device according to claim 1, which is characterized in that first support component includes magnet silicon
Glue, second support component include magnet silica gel.
4. rolled display device according to claim 2, which is characterized in that further include:
It is set to the pressing assembly of first support component and second support component two sides, for pressing described first
Support component and second support component, which are realized, to be attracted.
5. rolled display device according to claim 2, which is characterized in that the outer surface of the first rotating shaft is arranged and institute
State the multiple first concaveconvex structure meshed gears structure in the first support component.
6. rolled display device according to claim 2, which is characterized in that the outer surface of second shaft is arranged and institute
State the multiple second concaveconvex structure meshed gears structure in the second support component.
7. rolled display device according to claim 1, which is characterized in that further include:
The driving assembly being connect with the first rotating shaft and second shaft, for driving the first rotating shaft and described second
Shaft rotation.
8. rolled display device according to claim 7, which is characterized in that the driving component includes respectively with described the
The first driver and the second driver that one shaft is connected with the second shaft.
9. rolled display device according to claim 8, which is characterized in that first driver and second driving
Device includes motor.
10. rolled display device according to claim 7, which is characterized in that the driving component includes and described first
Shaft or the third driver of the second shaft connection, wherein the first rotating shaft and the rotation connection of the second shaft.
Priority Applications (1)
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| CN201910233156.7A CN109859635A (en) | 2019-03-26 | 2019-03-26 | A kind of rolled display device |
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| CN201910233156.7A CN109859635A (en) | 2019-03-26 | 2019-03-26 | A kind of rolled display device |
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| CN110211501A (en) * | 2019-06-27 | 2019-09-06 | 昆山国显光电有限公司 | Flexible Displays mould group and display device |
| CN110599911A (en) * | 2019-10-10 | 2019-12-20 | 云谷（固安）科技有限公司 | Winding device and flexible display device |
| CN111462630A (en) * | 2020-04-17 | 2020-07-28 | 合肥维信诺科技有限公司 | Rollable display device |
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| CN112396969A (en) * | 2020-12-11 | 2021-02-23 | 合肥维信诺科技有限公司 | Display device |
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| CN113724591A (en) * | 2021-08-25 | 2021-11-30 | 深圳创维－Rgb电子有限公司 | Scroll type flexible screen and electronic equipment |
| WO2021254048A1 (en) * | 2020-06-16 | 2021-12-23 | 京东方科技集团股份有限公司 | Flexible display device |
| WO2021258633A1 (en) * | 2020-06-24 | 2021-12-30 | 闻泰科技(深圳)有限公司 | Double-sided display apparatus |
| CN114038327A (en) * | 2021-11-29 | 2022-02-11 | 合肥维信诺科技有限公司 | Flexible display module and flexible display device |
| CN115148090A (en) * | 2021-03-31 | 2022-10-04 | Oppo广东移动通信有限公司 | Display device |
| CN115294876A (en) * | 2022-08-31 | 2022-11-04 | 昆山国显光电有限公司 | Winding support assembly and display device |
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