CN109669517A - Display device - Google Patents
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- CN109669517A CN109669517A CN201811592546.5A CN201811592546A CN109669517A CN 109669517 A CN109669517 A CN 109669517A CN 201811592546 A CN201811592546 A CN 201811592546A CN 109669517 A CN109669517 A CN 109669517A
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- display screen
- display
- face
- rotating shaft
- display device
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
- G06F1/1647—Details related to the display arrangement, including those related to the mounting of the display in the housing including at least an additional display
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- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
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- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
Abstract
The embodiment of the present invention provides a kind of display device, is related to field of display technology, display device can be made to have biggish display area, while easy to carry.The display device, comprising: at least two pieces of display screens；The plane at least where two pieces of display screens is each parallel to the first plane；At least two pieces of display screens are by the rotation connection of at least one shaft, and the axis direction of each shaft is perpendicular to first plane.
Description
Technical field
The present invention relates to field of display technology more particularly to a kind of display devices.
Background technique
Current display device is due to easy to carry, and display area is often smaller but lesser display area, it is difficult to
Meet the requirement of user；But if the display screen of setting larger area, and display device can be made to occupy biggish plane
Space is unfavorable for carrying.
Summary of the invention
The embodiment of the present invention provides a kind of display device, display device can be made to have biggish display area, while just
In carrying.
The embodiment of the present invention provides a kind of display device, comprising:
At least two pieces of display screens；
The plane at least where two pieces of display screens is each parallel to the first plane；
For at least two pieces of display screens by the rotation connection of at least one shaft, the axis direction of each shaft is vertical
In first plane.
Optionally, at least two pieces of display screens include the first display screen and second display screen, at least one described shaft
Including first rotating shaft, first display screen and the second display screen are rotated by the first rotating shaft and are connected；
The display device includes receiving state and unfolded state；
Under the receiving state, first display screen and the second display screen have the first overlapping area；
Under the unfolded state, first display screen and the second display screen by the first rotating shaft rotate to
With the second overlapping area, first overlapping area is greater than second overlapping area.
Display device in the embodiment of the present invention is parallel to conplane display screen by being arranged at least two pieces, and extremely
Few two pieces of display screens are rotated by shaft to be connected, and the axis direction of shaft is perpendicular to plane where display screen, in this way, at least two pieces
Display screen can mutually be rotated by shaft, and when rotation is to when at least two pieces of display screens have biggish overlapping area, display is filled
It is smaller to set the plane space occupied, is conducive to carry；When rotation has lesser overlapping area at least two pieces of display screens, at least
Two pieces of display screens realize tiled display, so that display device is had biggish display area, to meet user demand.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Structural schematic diagram of the Fig. 1 for display device a kind of in the embodiment of the present invention in the deployed state；
Fig. 2 is structural schematic diagram of the display device under receiving state in Fig. 1；
Fig. 3 is the status diagram when display device in Fig. 1 rotates conversion between unfolded state and receiving state；
Fig. 4 is the structural schematic diagram of another display device in the embodiment of the present invention；
Fig. 5 is structural schematic diagram of the display device under receiving state in Fig. 4；
Fig. 6 is the structural schematic diagram of display device in the deployed state in Fig. 4；
Fig. 7 is the decomposition enlarged diagram in Fig. 6 at first rotating shaft；
Fig. 8 is structural schematic diagram of another display device under receiving state in the embodiment of the present invention；
Fig. 9 is the structural schematic diagram in the deployed state of display device in Fig. 8；
Figure 10 is structural schematic diagram of another display device under receiving state in the embodiment of the present invention；
Figure 11 is the structural schematic diagram in the deployed state of display device in Figure 10；
Partial enlargement diagram of the Figure 12 for display device in Figure 10 in a-quadrant；
Figure 13 is structural schematic diagram of another display device under receiving state in the embodiment of the present invention；
Figure 14 is the structural schematic diagram in the deployed state of display device in Figure 13.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
The term used in embodiments of the present invention is only to be not intended to be limiting merely for for the purpose of describing particular embodiments
The present invention.In the embodiment of the present invention and the "an" of singular used in the attached claims, " described " and "the"
It is also intended to including most forms, unless the context clearly indicates other meaning.
As shown in Figure 1, Figure 2 and Figure 3, structure of the Fig. 1 for display device a kind of in the embodiment of the present invention in the deployed state
Schematic diagram, Fig. 2 are structural schematic diagram of the display device under receiving state in Fig. 1, and Fig. 3 is that the display device in Fig. 1 is being opened up
Status diagram when conversion is rotated between open state and receiving state, the embodiment of the present invention provides a kind of display device, comprising:
At least two pieces of display screens 1；Plane at least where two pieces of display screens 1 is each parallel to the first plane；At least two pieces of display screens 1 pass through
The rotation connection of at least one shaft 2, the axis direction of each shaft 2 is perpendicular to the first plane.
Specifically, for example, in Fig. 1 and display device shown in Fig. 2, including two pieces of display screens 1, every piece of 1 place of display screen
Plane be parallel to the first plane, and the axis direction of shaft 2 is perpendicular to the first plane, i.e. two pieces of display screens 1 can be along turning
Axis 2 mutually rotates in the direction for being parallel to the first plane, is needing scene easy to carry, user can make two pieces of display screens
1 extremely has biggish overlapping area, such as state shown in Fig. 2 along the rotation of shaft 2, in this way, putting down occupied by display device
Space of planes is smaller, is conducive to carry；In the scene for needing larger display area, user can be such that two pieces of display screens 1 rotate along shaft 2
Extremely there is lesser overlapping area, such as state shown in Fig. 1, in this way, two pieces of display screens 1 have the region of non-overlap, it can
To realize tiled display, make display device that there is biggish display area.
Display device in the embodiment of the present invention is parallel to conplane display screen by being arranged at least two pieces, and extremely
Few two pieces of display screens are rotated by shaft to be connected, and the axis direction of shaft is perpendicular to plane where display screen, in this way, at least two pieces
Display screen can mutually be rotated by shaft, and when rotation is to when at least two pieces of display screens have biggish overlapping area, display is filled
It is smaller to set the plane space occupied, is conducive to carry；When rotation has lesser overlapping area at least two pieces of display screens, at least
Two pieces of display screens realize tiled display, so that display device is had biggish display area, to meet user demand.
In addition, Fig. 1 and arrow shown in Fig. 2 are the light direction of display screen 1, i.e. the first display screen 11 and the second display
Screen 12 all has the light-emitting surface positioned at the same side, and in the deployed state, two light-emitting surfaces have biggish lighting area, Ke Yishi
Existing tiled display, under receiving state, the display screen 1 (such as second display screen 12) positioned at outside has what is be exposed to go out light
Display function equally may be implemented in face, and is convenient for carrying and one-handed performance.In addition, as shown in figure 3, display device is being stored
When converting between unfolded state in state, one of display screen 1 another piece of display screen 1 relatively is axis along first rotating shaft 21
Rotation, this conversion regime, it is ensured that no matter in receiving state and unfolded state, exit plane be same plane or
For parallel plane；Furthermore it is possible to by the second display screen 12 being exposed always be used as auxiliary display screen, by under receiving state not
The first display screen 11 being exposed is used as main display, in this way, auxiliary display screen is exposed always, can show that time etc. indicates
Information, and main display is only just exposed when user's control is in unfolded state, can prevent from being scratched when receiving state
Deng；In addition, needing if it is the display device of doubling mode using bent display panel, in this way, in bending region, still
It can be to adverse effect, or the mode spliced using two pieces of display screen doublings be shown, in this way, inevitable between two pieces of display screens
Understand there are non-display gap, and the display device in the embodiment of the present invention, it is bent without display panel, and in unfolded state
Under, the junction between two pieces of display screens 1 does not need that better tiled display effect may be implemented there are gap yet；In addition right
In the mosaic screen of sliding cover type, sliding rail will increase the complexity and weight of device, and in order to opposite between two screens
Sliding will necessarily make to add track between two screens, even if under unfolded state, sliding rail can still be retained in display screen
Surface influences user experience.
Optionally, at least two pieces of display screens 1 include the first display screen 11 and second display screen 12, at least one shaft includes
First rotating shaft 21, the first display screen 11 and second display screen 12 pass through the rotation connection of first rotating shaft 21；Display device includes storage
State and unfolded state；As shown in Fig. 2, the first display screen 11 and second display screen 12 have the first overlapping under receiving state
Area；As shown in Figure 1, in the deployed state, the first display screen 11 and second display screen 12 pass through the rotation of first rotating shaft 21 to tool
There is the second overlapping area, the first overlapping area is greater than the second overlapping area.
Specifically, when the first display screen 11 and second display screen 12 have the first overlapping area, due to the first faying surface
Product is larger, i.e. the plane space of 12 duties of the first display screen 11 and second display screen is smaller, is conducive to carry, therefore is storage shape
State, under receiving state, the first overlapping area is the bigger the better；When the first display screen 11 and second display screen 12 have the second overlapping
When area, since the second overlapping area is smaller, i.e. the first display screen 11 and second display screen 12 have larger non-overlap area, the
One display screen 11 and second display screen 12 are in Non-overlapping Domain tiled display, so that display device has biggish display area.
Under receiving state and unfolded state, the first display screen 11 and second display screen 12 are each parallel to the first plane, the first display screen
11 and second display screen 12 by with first rotating shaft 21 be axis rotate, thus realize between receiving state and unfolded state
Conversion, in rotary course, it is parallel that the first display screen 11 with second display screen 12 is still maintained at the first plane.
Optionally, as shown in Figure 4, Figure 5 and Figure 6, Fig. 4 is the structural representation of another display device in the embodiment of the present invention
Figure, Fig. 5 be Fig. 4 in structural schematic diagram of the display device under receiving state, Fig. 6 be Fig. 4 in display device in the deployed state
Structural schematic diagram, the first display screen 11 include the first inclined end face 101, second display screen 12 include the second inclined end face 102,
First inclined end face 101 is connected to the second inclined end face 102, the first inclined end face 101 and second by the rotation of first rotating shaft 21
The inclined direction of inclined end face 102 is on the contrary, the first display screen 11 includes opposite first surface 31 and second surface 32, the first table
Face 31 and second surface 32 are each parallel to the first plane, and under receiving state, first surface 31 is located at second surface 32 far from
The side of two display screens 12, such as in Fig. 4, first surface 31 is located at the upside of second surface 32, is directed toward along first surface 31
The direction of second surface 32, the first inclined end face 101 is tilted to the first display screen 11, and second display screen 12 includes opposite
Each parallel to the first plane, third surface 33 is located at for three surfaces 33 and the 4th surface 34, third surface 33 and the 4th surface 34
Close to the side of the first display screen 11, such as in Fig. 4, third surface 33 is located at the upside on the 4th surface 34 on four surfaces 34, along
The direction on third surface 33 is directed toward on 4th surface 34, and the second inclined end face 102 is tilted to second display screen 12.In identical base
Under standard, for example, along light direction (i.e. direction in Fig. 5 from bottom to top), the second inclined end face 102 is by the right side under receiving state
It is tilted to the left, and the first inclined end face 101 tilts from left to right, i.e. the first inclined end face 101 and the second inclined end face 102 incline
Tilted direction is opposite.
Optionally, first surface 31 and third surface 33 are light-emitting surface, and second surface 32 and the 4th surface 34 are the back side.Into
One step, optionally, the thickness of the first display screen 11 are less than the thickness of second display screen 12.On the one hand, due under receiving state,
First display screen 11 is located at the light-emitting surface side of second display screen 12, and external impact or carrying pressure are born in display screen light-emitting surface side
The ability of power is weaker, therefore the thickness for reducing the first display screen 11 keeps the first display screen 11 lighter, can be to avoid aobvious in conversion
When the state of showing device, to second display screen 12 when being moved due to the first display screen 11 relative to the light-emitting surface of second display screen 12
Light-emitting surface cause greater impact or pressure.On the other hand, since the thickness of the first display screen 11 reduces, the first display screen 11 exists
Rotating to after expanded position can faster splice in place when agreeing with second display screen 12.
Certainly in other alternative embodiments of the invention, second surface 32 and the 4th surface 34 are light-emitting surface, first surface
31 and third surface 33 be the back side, alternatively, the first display screen 11 is identical with the thickness of second display screen 12.
As shown in figure 5, the first display screen 11 and second display screen 12 are stacked, the first beveled end under receiving state
Face 101 and the second inclined end face 102 are located at the same side (such as right side in figure) of display device, and first rotating shaft 21 is simultaneously with the
One inclined end face 101 and the intersection of the second inclined end face 102；As shown in fig. 6, in the deployed state, the first display screen 11 and second
Display screen 12 is generally aligned in the same plane, and the first inclined end face 101 is contacted with the second inclined end face 102, i.e. the first inclined end face 101 with
Second inclined end face 102 is contacted with the intersection of the first display screen 11 and second display screen 12, and contacts with each other on surface.
Specifically, as shown in fig. 6, two display screens 1 on the opposite inclined end face of inclined direction by being arranged first turn
Axis 21 can make the first display screen 11 so that in the deployed state, the first inclined end face 101 is contacted with the second inclined end face 102
The state for being generally aligned in the same plane, rather than being layered on top of each other with second display screen 12, when carrying out tiled display, display effect is more preferable,
Smooth display surface is provided, the splicing sense of picture is weakened, the contact area of stitching portion is improved by inclined end face, improves knot
Structure stability, and in the case where shape body is unfolded, the first inclined end face 101 and the second inclined end face 102 contact with each other and against passing through
Contrary inclined surface can be such that two pieces of display screens 1 under unfolded state preferably agree with, the first display being generally aligned in the same plane
Screen 11 and second display screen 12 are not easy to slip, and position user very well to the display device of unfolded state, are more advantageous to user
Operation and viewing, while improving structural stability.
Optionally, as shown in Figure 4, Figure 5 and Figure 6, the axial direction of the first display screen 11 and first rotating shaft 21 in first rotating shaft 21
It is flexibly connected on direction, i.e. the first display screen 11 can moving axially with respect to first rotating shaft 21 along first rotating shaft 21；With/
Or, second display screen 12 and first rotating shaft 21 are flexibly connected on the axial direction of first rotating shaft 21, i.e., second display screen 12 can
With moving axially with respect to first rotating shaft 21 along first rotating shaft 21.
Specifically, when display device is converted to unfolded state by receiving state, when the first display screen 11 and second display screen
12 rotations make the first display screen 11 and second display screen 12 along the axis of first rotating shaft 21 to when having the smallest overlapping area relatively
To the relatively close movement in direction, move closer to the first inclined end face 101 and the second inclined end face 102, until the mutual face of the two
Contact, even if the first display screen 11 and second display screen 12 are generally aligned in the same plane, realize and is converted to expansion shape by receiving state
State；Similar, when display device is converted to receiving state by unfolded state, make the first display screen 11 and second display screen first
12 are relatively distant from and move along the axial direction of first rotating shaft 21, until the first display screen 11 and second display screen 12 be located at it is different
Plane, at this point, make again the first display screen 11 and second display screen 12 along first rotating shaft 21 rotate, until the two be laminated and have compared with
Big overlapping area, realizes and is converted to receiving state by unfolded state.
Optionally, as shown in Figure 4, Figure 5 and Figure 6, direction is scalable axially along for first rotating shaft 21.
Specifically, direction is scalable axially along for first rotating shaft 21, in this way, display device is in receiving state and expansion shape
When being converted between state, relatively moved on the axial direction of first rotating shaft 21 between the first display screen 11 and second display screen 12
Process, it is only necessary to flexible by first rotating shaft 21 can be realized, without the first display screen 11 or second display screen 12 relative to
First rotating shaft 21 is mobile, causes adverse effect to display screen so as to avoid rubbing between display screen and first rotating shaft 21, together
When can be detached to avoid between display screen and shaft.Also, since direction is scalable axially along for first rotating shaft 21, first
When display screen 11 is rotated relative to second display screen 12, first rotating shaft 21 can be made to be stretched to the first display screen 11 and the first
There is gap, in this way, the first display screen 11 and second display screen 12 do not have contact in rotary course between two display screens 12
Friction is avoided since friction damages display screen.
Optionally, the range that direction can stretch axially along of first rotating shaft 21 is greater than the first display screen 11 or second display screen
12 thickness.Optionally, the maximum length of first rotating shaft 21 is greater than the sum of 12 thickness of the first display screen 11 and second display screen, most
Small length is the thickness of the lesser display screen of thickness in the thickness of the first display screen 11 or second display screen 12.
Optionally, as shown in Figure 4, Figure 5, Figure 6 and Figure 7, Fig. 7 is the decomposition enlarged diagram in Fig. 6 at first rotating shaft, the
One display screen 11 is fixedly connected with the first connecting portion 211 of first rotating shaft 21, and the second of second display screen 12 and first rotating shaft 21
Interconnecting piece 212 is fixedly connected, and first connecting portion 211 and second connecting portion 212 can be opposite on the axial direction of first rotating shaft 21
It is mobile.The flexible of first rotating shaft 21 may be implemented by two interconnecting pieces.
Specifically, for example, in Fig. 7, first connecting portion 211 can be the mother's axle in the first display screen 11, one
End is exposed from the first inclined end face 101, and second connecting portion 212 can be that second inclined end face 102 is stretched from second display screen 12
The function of shaft may be implemented in the cooperation of public axis out, public axis and mother's axle, meanwhile, public axis can cooperate realization to stretch with mother's axle
Function.
Optionally, as shown in Figure 8 and Figure 9, Fig. 8 is display device another in the embodiment of the present invention under receiving state
Structural schematic diagram, Fig. 9 are the structural schematic diagram in the deployed state of display device in Fig. 8, and the first display screen 11 and second is aobvious
Display screen 12 is rectangle, and the first inclined end face 101 is a line of the corresponding rectangle of the first display screen 11, the second inclined end face
102 be a line of the corresponding rectangle of second display screen 12；Under receiving state, the first display screen 11 and second display screen 12 are complete
Full weight is folded；In the deployed state, the first display screen 11 and second display screen 12 are spliced to form rectangle, 101 He of the first inclined end face
Second inclined end face 102 is overlapped and is located at the middle position for being spliced to form rectangle.In the structure, due to two under receiving state
Display screen 1 can be completely overlapped, and in the deployed state, only the first inclined end face 101 and the overlapping of the second inclined end face 102,
Therefore maximum space utilization may be implemented, the area of plane under unfolded state is twice of receiving state lower plane area.
Optionally, as shown in Figure 10, Figure 11 and Figure 12, Figure 10 is that another display device is being stored in the embodiment of the present invention
Structural schematic diagram under state, Figure 11 are the structural schematic diagram in the deployed state of display device in Figure 10, Figure 12 Figure 10
Middle display device further includes third display screen 13 in the partial enlargement diagram of a-quadrant, at least two pieces of display screens, at least one turns
Axis further includes that the second shaft 22, third display screen 13 and second display screen 12 pass through the rotation connection of the second shaft 22；In storage shape
Under state, second display screen 12 and third display screen 13 have third overlapping area, and the first display screen 11 and third display screen 13
Overlapping；In the deployed state, second display screen 12 and third display screen 13 are overlapped by the rotation of the second shaft 22 to the 4th
Area, the 4th overlapping area is greater than third overlapping area, and the first display screen 11 and third display screen 13 are not overlapped.
Specifically, structure shown in Figure 10 and Figure 11 will be extended to three for realizing the display screen of splicing, store
Under state, the first display screen 11, second display screen 12 and third display screen 13 are overlapped, so that there is the lesser area of plane,
Convenient for storage, in the deployed state, the first display screen 11, second display screen 12 and third display screen 13 expand into same plane,
With the bigger area of plane, so as to provide bigger display area.
Optionally, as shown in Figure 10 and Figure 11, third display screen 13 is rectangle, and first rotating shaft 21 and the second shaft 22 are located at
The opposite sides of second display screen 12；Under receiving state, the first display screen 11, second display screen 12 and third display screen 13 are complete
Full weight is folded.
Optionally, as shown in Figure 13 and Figure 14, Figure 13 is display device another in the embodiment of the present invention in receiving state
Under structural schematic diagram, Figure 14 be Figure 13 in display device structural schematic diagram in the deployed state, at least two display screens 1
It further include third display screen 13, the first display screen 11, second display screen 12 and third display screen 13 are revolved by first rotating shaft 21
Turn connection；Under receiving state, the first display screen 11, second display screen 12 and third display screen 13 are completely overlapped, and are formed
Plane have receiving state area；In the deployed state, the first display screen 11, second display screen 12 and third display screen 13 are logical
Crossing the rotation of first rotating shaft 21 to the plane formed has unfolded state area, and unfolded state area is greater than receiving state area.
Specifically, compared with the display device shown in Figure 10 of display device shown in Figure 13, difference is in Figure 10
Display device realize the storage and expansion of three pieces of display screens by two shafts, and display device shown in Figure 13 pass through it is same
One shaft realizes the storage and expansion of three pieces of display screens.
Optionally, as shown in Figure 13 and Figure 14, the first display screen 11, second display screen 12 and third display screen 13 are fan
Shape；Wherein, first rotating shaft 21 is located at fan-shaped substantially center location.
Specifically, under receiving state, the plane of the first display screen 11, second display screen 12 and the formation of third display screen 13
Shape is first fan-shaped；In the deployed state, the plane that the first display screen 11, second display screen 12 and third display screen 13 are formed
Shape is second fan-shaped, and the second fan-shaped area is greater than the first fan-shaped area, and it is fan-shaped that the second fan-shaped central angle is greater than first
Central angle, three or more display screens 1 rotate connection come when realizing tiled display, by each display screen by the same shaft
1 when being set as multiple fan-shaped similar in shapes and sizes, can maximally utilise space, realize tiled display, so that aobvious
Showing device has the smaller area of plane under receiving state, and has biggish display plane greatly in unfolded state.
Optionally, as shown in Figure 13 and Figure 14, in the deployed state, display screen is fixed by location structure (not shown)
Position.
Specifically, structure shown in Figure 13 and Figure 14, three pieces of display screens pass through the rotation connection of first rotating shaft 21, because
This, can not be such that three pieces of display screens are generally aligned in the same plane in the deployed state, i.e., in the deployed state, three pieces of display screens will necessarily have
There is the part of stacking, therefore, therefore location structure is arranged in the state labile under unfolded state between each display screen, so that aobvious
Showing device is positioned in the deployed state, and the positional relationship between each display screen does not allow malleable, in order to user's operation and sight
It sees.
Optionally, as shown in Figure 13 and Figure 14, the first display screen 11, second display screen 12 and third display screen 13 successively layer
Folded setting；Location structure includes: first location structure of first display screen 11 close to 12 1 side surface of second display screen, Yi Ji
Two display screens 12 close to 11 side of the first display screen the second location structure, in the first location structure and the second location structure one
Person is groove, in addition one is protrusion, and in the deployed state, the first location structure and the second location structure match, i.e., raised
Card in a groove, to realize the positioning between the first display screen 11 and second display screen 12, keeps the first display screen 11 and second aobvious
Display screen 12 more stably keeps unfolded state, since the first location structure and the second location structure are always positioned at the first display screen 11
With the overlapping region of second display screen 12, therefore it is being not shown in the figure；Similarly, second display screen 12 is close to third display screen 13
The third location structure and third display screen 13 of one side surface close to 12 side of second display screen the 4th location structure,
One of three location structures and the 4th location structure are groove, in addition one is protrusion, in the deployed state, third positioning knot
Structure and the 4th location structure match, i.e., protrusion is blocked in a groove, to realize between second display screen 12 and third display screen 13
Positioning, so that second display screen 12 and third display screen 13 is more stably kept unfolded state.
It should be noted that the embodiment of the present invention only illustrates two pieces of display screen splicings as display device and three pieces of displays
The case where screen splicing is as display device, it is to be understood that, the embodiment of the present invention for display screen in display device number not
It limits.
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, any modification, equivalent substitution, improvement and etc. done be should be included within the scope of the present invention.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (13)
1. a kind of display device characterized by comprising
At least two pieces of display screens；
The plane at least where two pieces of display screens is each parallel to the first plane；
At least two pieces of display screens are by the rotation connection of at least one shaft, and the axis direction of each shaft is perpendicular to institute
State the first plane.
2. display device according to claim 1, which is characterized in that
At least two pieces of display screens include the first display screen and second display screen, at least one described shaft includes first turn
Axis, first display screen and the second display screen are rotated by the first rotating shaft to be connected；
The display device includes receiving state and unfolded state；
Under the receiving state, first display screen and the second display screen have the first overlapping area；
Under the unfolded state, first display screen and the second display screen are rotated by the first rotating shaft to having
Second overlapping area, first overlapping area are greater than second overlapping area.
3. display device according to claim 2, which is characterized in that
First display screen includes the first inclined end face, and the second display screen includes the second inclined end face, and described first inclines
Angled end-face is connected to second inclined end face by first rotating shaft rotation, and first inclined end face and described second incline
The inclined direction of angled end-face is opposite；
Under the receiving state, first display screen and the second display screen are stacked, first inclined end face
Be located at the same side of the display device with second inclined end face, the first rotating shaft simultaneously with first inclined end face
Intersect with second inclined end face；
Under the unfolded state, first display screen and the second display screen are generally aligned in the same plane, first inclination
End face and second slanted end surface contacts.
4. display device according to claim 3, which is characterized in that
First display screen and the first rotating shaft are flexibly connected on the axial direction of the first rotating shaft；
And/or the second display screen and the first rotating shaft are flexibly connected on the axial direction of the first rotating shaft.
5. display device according to claim 3, feature is,
Direction is scalable axially along for the first rotating shaft.
6. the display device according to claim 3 or 5, which is characterized in that
First display screen is fixedly connected with the first connecting portion of the first rotating shaft, the second display screen and described first
The second connecting portion of shaft is fixedly connected, and the first connecting portion and the second connecting portion are in the axial direction side of the first rotating shaft
It can relatively move upwards.
7. display device according to claim 3, which is characterized in that
First display screen and the second display screen are rectangle, and first inclined end face is first display screen pair
The a line for the rectangle answered, second inclined end face are a line of the corresponding rectangle of the second display screen；
Under the receiving state, first display screen and the second display screen are completely overlapped；
Under the unfolded state, first display screen and the second display screen are spliced to form rectangle, first inclination
End face and second inclined end face overlapping and the middle position that rectangle is spliced to form described in.
8. display device according to claim 7, which is characterized in that
At least two pieces of display screens further include third display screen, at least one described shaft further includes the second shaft, and described
Three display screens and the second display screen are rotated by second shaft to be connected；
Under the receiving state, the second display screen and the third display screen have a third overlapping area, and described the
One display screen and third display screen overlapping；
Under the unfolded state, the second display screen and the third display screen are rotated by second shaft to having
4th overlapping area, the 4th overlapping area are greater than the third overlapping area, and first display screen and the third
Display screen is not overlapped.
9. display device according to claim 8, which is characterized in that
The third display screen is rectangle, and the first rotating shaft and second shaft are located at opposite the two of the second display screen
Side；
Under the receiving state, first display screen, the second display screen and the third display screen are completely overlapped.
10. display device according to claim 2, which is characterized in that
At least two display screen further includes third display screen, first display screen, the second display screen and described
Three display screens, which are rotated by the first rotating shaft, to be connected；
Under the receiving state, first display screen, the second display screen and the third display screen are completely overlapped, and
Plane is formed by with receiving state area；
Under the unfolded state, first display screen, the second display screen and the third display screen pass through described the
One shaft, which is rotated to the plane of formation, has unfolded state area, and the unfolded state area is greater than the receiving state area.
11. display device according to claim 10, which is characterized in that
First display screen, the second display screen and the third display screen are sector；
Wherein, the first rotating shaft is located at the substantially center location of the sector.
12. display device according to claim 10, which is characterized in that
Under the unfolded state, the display screen is positioned by location structure.
13. display device according to claim 12, which is characterized in that
First display screen, the second display screen and the third display screen are cascading；
The location structure includes:
First location structure and the second display screen of first display screen close to one side surface of second display screen
The second location structure close to first display screen side, one in first location structure and second location structure
Person is groove, in addition one is protrusion, under the unfolded state, first location structure and the second location structure phase
Cooperation；
Third location structure and the third display screen of the second display screen close to one side surface of third display screen
The 4th location structure close to the second display screen side, one in the third location structure and the 4th location structure
Person is groove, in addition one is protrusion, under the unfolded state, the third location structure and the 4th location structure phase
Cooperation.
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| CN201811592546.5A CN109669517B (en) | 2018-12-25 | 2018-12-25 | Display device |
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| CN201811592546.5A CN109669517B (en) | 2018-12-25 | 2018-12-25 | Display device |
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| CN109669517A true CN109669517A (en) | 2019-04-23 |
| CN109669517B CN109669517B (en) | 2020-06-26 |
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| CN201811592546.5A Active CN109669517B (en) | 2018-12-25 | 2018-12-25 | Display device |
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| CN115050271A (en) * | 2022-06-13 | 2022-09-13 | 上海中航光电子有限公司 | Display device |
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| Publication number | Publication date |
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| CN109669517B (en) | 2020-06-26 |
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