CN106601131B - Flexible display device - Google Patents
Flexible display device Download PDFInfo
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- CN106601131B CN106601131B CN201611235738.1A CN201611235738A CN106601131B CN 106601131 B CN106601131 B CN 106601131B CN 201611235738 A CN201611235738 A CN 201611235738A CN 106601131 B CN106601131 B CN 106601131B
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- flexible display
- display screen
- fixed end
- extensible member
- backboard
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- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000004804 winding Methods 0.000 claims abstract description 16
- 230000002265 prevention Effects 0.000 claims description 5
- 238000005452 bending Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 19
- 238000000034 method Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000008602 contraction Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005538 encapsulation Methods 0.000 description 2
- 230000004660 morphological change Effects 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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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
- G06F1/1656—Details related to functional adaptations of the enclosure, e.g. to provide protection against EMI, shock, water, or to host detachable peripherals like a mouse or removable expansions units like PCMCIA cards, or to provide access to internal components for maintenance or to removable storage supports like CDs or DVDs, or to mechanically mount accessories
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
-
- 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
- G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
- G06F1/1624—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with sliding enclosures, e.g. sliding keyboard or display
-
- 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
- G06F1/1652—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being flexible, e.g. mimicking a sheet of paper, or rollable
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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
- G06F1/1675—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts
- G06F1/1681—Details related solely to hinges
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Mathematical Physics (AREA)
Abstract
The application discloses flexible display device includes: the flexible display screen comprises a first side edge and a second side edge which are oppositely arranged; the winding mechanism comprises a rotating shaft fixed with the first side edge and a supporting piece used for supporting the flexible display screen; the flexible display device further includes a chassis base; the support member comprises a first telescoping member; one end of the first telescopic piece is fixedly connected with the second side edge of the flexible display screen, the other end of the first telescopic piece is fixedly connected with the bottom plate, and the first telescopic piece is used for stretching or shrinking under the driving of the flexible display screen. According to the scheme of the embodiment of the application, the flexible display screen of the unfolding part can be unfolded into a plane, so that a display picture presented on the flexible display screen of the unfolding part is not distorted due to bending deformation of the flexible display screen.
Description
Technical field
The present disclosure relates generally to field of display technology more particularly to a kind of flexible display apparatus.
Background technique
With the development of science and technology, portable display device becomes new development trend, and in the life that the mankind are altered in steps
Environment living, and major transformation is brought for science and technology.
Flexible display screen is applied in portable display device more and more due to the changeability of its screen form.
Flexible display screen can be stored to reduce its volume when carrying by modes such as the combinations of winding, folding or the two, and
When display, then it can be unfolded so that image can be presented in biggish screen area.
However, the flexible display apparatus of the prior art, is typically only capable to receive in the display state being fully deployed or completely
The carrier state received, and when a part storage is unfolded in flexible display screen a part, this partially flexible of expansion can not be shown
Screen provides good support to guarantee the display effect of this partially flexible display screen.
Summary of the invention
In view of drawbacks described above in the prior art or deficiency, it is intended to provide a kind of flexible display apparatus, it is existing to solve
Technical problem present in technology.
In a first aspect, the embodiment of the present application provides a kind of flexible display apparatus, comprising: flexible display screen, Flexible Displays
Screen includes the first side and second side being oppositely arranged；Winding mechanism, winding mechanism include fixing with first side and right
Shaft that flexible display screen is wound and the supporting element for being used to support flexible display screen bottom surface；Bottom plate is used to support support
Part；Supporting element includes the first extensible member, the first fixed end and the second fixed end；Wherein, the first fixed end and flexibility are aobvious
The second side of display screen is fixedly connected, and the second fixed end is fixedly connected with bottom plate, the first fixed end and the second fixed end
It is used to support flexible display screen；The both ends of first extensible member are fixedly connected with the first fixed end and the second fixed end respectively,
First extensible member is used to stretch or shrink in the telescopic direction of flexible display screen, so that the first fixed end is with Flexible Displays
Screen movement.
In some embodiments, the first extensible member includes the hinged connector of multiple head and the tail, and connector is for driving first
Fixed end is mobile.
In some embodiments, connector includes first connecting rod, and the end of adjacent first connecting rod passes through first axle phase
Mutually hingedly to form link mechanism.
In some embodiments, supporting element further includes the second extensible member, and the second extensible member includes multiple second connecting rods, adjacent
The head and the tail end of second connecting rod be hinged by second hinge.
In some embodiments, supporting element further includes multiple third hinges, each second connecting rod by third hinge respectively and
The first connecting rod intersected therewith is hinged, and first connecting rod and second connecting rod form X shape hinge arrangement.
In some embodiments, supporting element further includes multiple support rods, and support rod is for connecting one of first axle
And second hinge so that when flexible display screen drives the first extensible member, the second extensible member to elongate or shorten, first axle and/
Or second hinge is slided on support rod.
In some embodiments, supporting element further includes multiple idler wheels；Each idler wheel respectively with first axle and/or second hinge
It is connected.
In some embodiments, connector includes the backboard of strip and the connecting plate that is arranged between adjacent two backboard, phase
Adjacent backboard is hinged by connecting plate mutually head and the tail.
In some embodiments, backboard is equipped with limited step, when flexible display screen is expanded to horizontal direction in certain
When angle, the limited step of connecting plate and backboard is inconsistent, and backboard is prevented to continue to be unfolded.
In some embodiments, connecting plate is in T font, and connecting plate has the plate of connects hinge and supporting for vertical flat plate
Touch panel, the conflict plate is towards bottom plate, when backboard is expanded at an angle to the horizontal direction, contradicts plate and is in contact with bottom plate,
Prevention backboard continues to be unfolded.
In some embodiments, flexible display apparatus further includes shell；Shell is for accommodating shaft and wound on shaft
On flexible display screen；The opening for storing flexible display screen is formed on shell.
In some embodiments, shell and bottom plate are connected.
It can be in the flexible display screen of flexible display apparatus by the way that supporting element is arranged according to the scheme of the embodiment of the present application
A part be in receiving state and another part mentions the partially flexible display screen in unfolded state when being in unfolded state
For holding power, to guarantee that this partially flexible display screen is launched into a plane, so that being presented on this partially flexible display screen
Display picture be not distorted because of flexible display screen bending deformation.
Detailed description of the invention
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, the application's is other
Feature, objects and advantages will become more apparent upon:
The flexible display apparatus that Figure 1A shows the application one embodiment is in schematic diagram when receiving state；
Figure 1B shows the schematic diagram when flexible display apparatus in Figure 1A is in unfolded state；
Fig. 2 shows in the flexible display apparatus of Figure 1A and Figure 1B, the schematic diagram of supporting element；
The flexible display apparatus that Fig. 3 A shows the application another embodiment is in the schematic diagram of receiving state；
Fig. 3 B shows the schematic diagram when flexible display apparatus in Fig. 3 A is in unfolded state；
Fig. 4 A is shown in the flexible display apparatus of Fig. 3 A and Fig. 3 B, the schematic diagram of supporting element；
Fig. 4 B is shown in supporting element shown in Fig. 4 A, the schematic diagram of the first extensible member；
Fig. 4 C is shown in supporting element shown in Fig. 4 A, the schematic diagram of the second extensible member；
The flexible display apparatus that Fig. 5 A shows the application another embodiment is in schematic structure when receiving state
Figure；
The flexible display apparatus that Fig. 5 B shows Fig. 5 A is in schematic diagram when unfolded state；
Fig. 5 C shows the schematic structure of the flexible display apparatus of an optional implementation of Fig. 5 A illustrated embodiment
Figure；
Fig. 5 D shows the schematic knot of the flexible display apparatus of another optional implementation of Fig. 5 A illustrated embodiment
Composition；
Fig. 6 shows the schematic diagram of the flexible display apparatus of the application further embodiment；
Fig. 7 shows the schematic diagram of the flexible display apparatus of the application a still further embodiment.
Specific embodiment
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining related invention, rather than the restriction to the invention.It also should be noted that in order to
Convenient for description, part relevant to invention is illustrated only in attached drawing.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Referring to shown in Figure 1A and Figure 1B, respectively the flexible display apparatus of the application one embodiment be in receiving state and
The schematic diagram of the partially unfolded state.
Flexible display apparatus shown in Figure 1A and Figure 1B includes flexible display screen 110, winding mechanism 120 and bottom plate 130.
Wherein, flexible display screen 110 includes the first side (not shown) being oppositely arranged and second side 111.
Winding mechanism 120 includes the shaft 121 fixed with first side and the supporting element for being used to support flexible display screen
122.Wherein, flexible display screen 110 can realize receiving in shaft 121.
Continuing with shown in Figure 2, it illustrates the schematic diagrams of the supporting element 122 of the present embodiment.Supporting element 122
Including the first extensible member, the first fixed fixed end 122d of end 122c and second.
Wherein, the first fixed end 122c is fixedly connected with the second side 111 of flexible display screen, the second fixed end
122d is fixedly connected with bottom plate 130, and the first fixed fixed end 122d of end 122c and second is used to support flexible display screen
110。
The both ends of first extensible member are fixedly connected with the first fixed fixed end 122d of end 122c and second respectively, and first
Extensible member is used to stretch or shrink in the telescopic direction of flexible display screen 110, so that the first fixed end 122c is with flexibility
Display screen 110 is mobile.
As shown in Fig. 2, the first extensible member may include the hinged connector of multiple head and the tail.Connector for example may include first
Connecting rod 122a, adjacent first connecting rod 122a can be hinged by first axle 122b.From figure 2 it can be seen that connector
The first fixed end 122c can be driven mobile in telescopic process.Also, the fixed end the first connecting rod 122a on boundary and first
The fixed end 122d of 122c and second is also possible to be connected by first axle 122b.
So, be fixedly connected due to the second fixed end 122d with bottom plate 130, can in the stretching of the first extensible member or
Relative position is kept when contraction, and the flexible display screen connected with the first fixed end 122c is wound under external force
It is unfolded in shaft or by shaft.
Specifically, turning back to continued reference to shown in Figure 1A and Figure 1B, the direction shown in the arrow in Figure 1A pulls soft
Property display screen 110 when, under the drive of flexible display screen 110, shaft 121 is rotated clockwise, flexible display screen 110 wound on turn
Part on axis 121 is unfolded therewith, the first fixed end 122c's and flexible display screen 110 accordingly, due to supporting element 122
Second side 111 is fixedly connected, and the first extensible member also extends therewith, so that supporting element 122 is from morphologic change shown in figure 1A
Form shown in Figure 1B.On the other hand, it is fixedly connected due to the second fixed end 122d with bottom plate 130, the first fixed end
The fixed end 122d of 122c and second can play the role of being supported the deploying portion of flexible display screen 110 jointly.
Conversely, when the direction shown in the arrow in Figure 1B pushes flexible display screen 110, in the band of flexible display screen 110
Under dynamic, shaft 121 rotates counterclockwise, and the flexible display screen of expansion is gradually wound to shaft 121, accordingly, due to supporting element 122
The first fixed end 122c be fixedly connected with the second side 111 of flexible display screen 110, the first extensible member also shortens therewith,
So that the morphologic change shown in Figure 1B of supporting element 122 is form shown in figure 1A, to reduce entire flexible display apparatus
Volume keeps its easily portable.
It can be seen from the above that the flexible display apparatus of the present embodiment, since supporting element 122 can be aobvious to flexibility
The part that display screen 110 is in unfolded state provides holding power, can make the holding of this partially flexible display screen in a plane, from
And it avoids and shows distortion as caused by flexible display screen bending deformation under external force.
Shown in referring to Fig. 3 A and Fig. 3 B, respectively the flexible display apparatus of another embodiment of the application is in receiving state
With the schematic diagram of the partially unfolded state.
Similar with embodiment shown in Figure 1A and Figure 1B, flexible display apparatus shown in Fig. 3 A and Fig. 3 B equally includes soft
Property display screen 310, winding mechanism 320 and bottom plate 330.Wherein, flexible display screen 310 includes the first side that is oppositely arranged and the
Dual side-edge 311.Winding mechanism 320 includes the shaft 321 fixed with first side and the support for being used to support flexible display screen
Part 322.Wherein, flexible display screen 310 can realize receiving in shaft 321.Supporting element 322 equally includes first
Extensible member, the first fixed end and the second fixed end.First fixed end and the second side 311 of flexible display screen 310 are solid
Even, the second of the first extensible member the fixed end and bottom plate 330 are connected.First extensible member can be in the drive of flexible display screen 310
Lower stretching or contraction.
Unlike embodiment shown in Figure 1A and Figure 1B, in the flexible display apparatus of the present embodiment, supporting element also into
One step includes the second extensible member.
It is the schematic diagram of the supporting element of the flexible display apparatus of the present embodiment referring to fig. 4 shown in A.
As can be seen that, the flexible display apparatus of the present embodiment similar with embodiment shown in Figure 1A and Figure 1B from Fig. 4 A
Supporting element also include the fixed end 322f of the first fixed end portion 322e and second.First fixed end 322e and flexible display screen
310 second side 311 is fixedly connected, and the second fixed end 322f is fixedly connected with bottom plate 330.With shown in Figure 1A and Figure 1B
Unlike embodiment, the supporting element 322 of the present embodiment further includes the second extensible member in addition to including the first extensible member.
Fig. 4 B and Fig. 4 C are respectively illustrated in the supporting element of the first extensible member in the supporting element of the present embodiment, the present embodiment
The second extensible member schematic diagram.
Similar with Figure 1A and Figure 1B illustrated embodiment, in the present embodiment, the first extensible member equally includes first connecting rod 322a
With the first axle 322b that the end of adjacent first connecting rod 322a is hinged, to form link mechanism.
In addition, the second extensible member in the present embodiment can also have similar structure with the first extensible member.Specifically,
As shown in Figure 4 C, the second extensible member includes multiple second connecting rod 322c, and the end of adjacent second connecting rod 322c passes through the second hinge
Chain 322d is hinged to form link mechanism.
In addition, in some optional implementations of the present embodiment, in conjunction with shown in Fig. 4 A~Fig. 4 C, supporting element can be with
Including the third hinge 322g for hinged cross one another first connecting rod 322a and second connecting rod 322c.So, each
Two connecting rod 322c can be hinged with the first connecting rod 322a intersected therewith respectively by third hinge 322g, first connecting rod 322a
X shape hinge arrangement is formed with second connecting rod 322c.
Third hinge 322g can make the first extensible member and the second extensible member synchronize and elongate or shorten, so that entire support
It is more stable that part elongates or shortens process, so that the first fixed fixed end 322f of end 322e and second is in telescopic process
In can flexible display screen 310 to deploying portion more stable support is provided, further ensure that the flexibility of deploying portion is aobvious
Display screen may remain in a plane, avoid showing picture as caused by flexible display screen bending deformation under external force
Distortion.
Further, in some optional implementations of the present embodiment, referring to fig. 4 shown in A, supporting element can also be wrapped
Include multiple support rod 322h.On the one hand support rod 322h can make one of first axle and one of second hinge
The extending direction of line keeps identical as support rod 322h extending direction, and then in the stretching of the first extensible member, the second extensible member
Or when shrinking, first axle and/or second hinge can be slided without generating double swerve, further on support rod 322h
Improve stability of the flexible display screen between receiving state and unfolded state in handoff procedure.
On the other hand, one end of support rod 322h can be in contact with flexible display screen, so, due to support rod
Length is fixed, and can be played a supporting role to the flexible display screen of deploying portion, so that the flexible display screen of deploying portion
It is launched into a plane, and then avoids the display picture being presented on this partially flexible display screen due to flexible display screen is bent
Distortion.
Referring to shown in Fig. 5 A and Fig. 5 B, respectively the flexible display apparatus of another embodiment of the application is in receiving state
With schematic diagram when unfolded state.
Similar with embodiment shown in Figure 1A and Figure 1B, the flexible display apparatus of the present embodiment equally includes flexible display screen
510, winding mechanism 520 and bottom plate 530.Wherein, flexible display screen 510 includes the first side (not shown) being oppositely arranged
With second side 511.Winding mechanism 520 includes the shaft 521 fixed with first side and is used to support flexible display screen
Supporting element 522.
Supporting element 522 includes the first extensible member, the first fixed fixed end 522d of end 522c and second.Wherein, first
Fixed end 522c is fixedly connected with the second side 511 of flexible display screen, the second fixed end 522d and the fixed company of bottom plate 530
It connects, the first fixed fixed end 522d of end 522c and second is used to support flexible display screen 510.The both ends of first extensible member point
It is not fixedly connected with the first fixed fixed end 522d of end 522c and second, the first extensible member is used in flexible display screen 510
Telescopic direction on stretch or shrink so that the first fixed end 522c is mobile with flexible display screen 510.In addition, first stretches
Contracting part equally may include the hinged connector of multiple head and the tail.
Unlike embodiment shown in Figure 1A and Figure 1B, in the present embodiment, connector includes the backboard 522a of strip
It is hinged to pass through connecting plate 522b mutually head and the tail with connecting plate 522b, adjacent backboard 522a.So, since backboard 522a has
There is preferable rigidity, stability is stronger, and in telescopic process, the first fixed fixed end 522d of end 522c and second can be right
Flexible display screen 510 provides more stable supporting role, and then reduces shaking of the flexible display screen 510 in telescopic process.
It is the schematic structure of an optional implementation of the flexible display apparatus of the present embodiment referring to shown in Fig. 5 C
Figure.Fig. 5 C compared with Fig. 5 A, Fig. 5 B, difference be, in the flexible display apparatus shown in Fig. 5 C, on each backboard 522a also into
One step is provided with limited step 52a.So, when the first extensible member is unfolded so that backboard 522a and horizontal direction are at an angle
When α, the limited step 52a on connecting plate 522b and backboard 522a is inconsistent, so that the first extensible member of prevention continues to be unfolded.
It should be noted that in some optional implementations, in the flexible display apparatus of each embodiment of the application, bottom
Plate for example can be telescopic, and in other words, bottom plate can be extended with the expansion of flexible display screen, with Flexible Displays
Screen is intervolved and is shunk.Specifically, bottom plate can for example be made of elastic material, so that bottom plate can be under external force
It stretches or shrinks.Alternatively, bottom plate for example may include telescoping mechanism (for example, in the above various embodiments the first extensible member and/
Or the second similar structure of extensible member), so that bottom plate can be stretched or be shunk under external force.
In these optional implementations, that is, the fixed end of the first of supporting element can be simultaneously when bottom plate is scalable
It is connected with bottom plate, so that bottom plate can synchro-draw or contraction under the drive of external force suffered by flexible display screen.
In these optional implementations, referring to shown in Fig. 5 D, the connecting plate 522b in the first extensible member can be in T word
Type.Connecting plate 522b has the plate 522b1 of the connects hinge and conflict plate 522b2 perpendicular to plate 522b1.Herein,
Hinge is for connecting connecting plate 522b and backboard 522a adjacent thereto.One end of conflict plate 522b2 is fixed with plate 522b1
And the other end extends towards bottom plate 530, when the first extensible member is unfolded to support so that when backboard 522a and horizontal direction α at an angle
Touch panel 522b2 is in contact with bottom plate 530, so that the first extensible member of prevention continues to be unfolded.
It should be noted that backboard also may include limiting stand shown in Fig. 5 C in flexible display apparatus shown in Fig. 5 D
Rank 52a.On the other hand, in flexible display apparatus shown in Fig. 5 C, connecting plate also can have T font knot as shown in Figure 5 D
Structure.In other words, in application scenes, limited step and connecting plate has been can be set in the backboard of flexible display apparatus
It can have T-shaped structure, to be further ensured that stability when the first extensible member is expanded to maximum angle.
It is shown in Figure 6, it is the schematic diagram of the flexible display apparatus of the application further embodiment.
Similar with embodiment shown in Figure 1A and Figure 1B, the flexible display apparatus of the present embodiment equally includes flexible display screen
610, winding mechanism 620 and bottom plate 630.Wherein, flexible display screen 610 includes the first side and second side being oppositely arranged
611.Winding mechanism 620 includes the shaft 621 fixed with first side and the supporting element 622 for being used to support flexible display screen.
Supporting element 622 includes the first extensible member, the first fixed fixed end 622d of end 622c and second.Wherein, first
Fixed end 622c is fixedly connected with the second side 611 of flexible display screen, the second fixed end 622d and the fixed company of bottom plate 630
It connects, the first fixed fixed end 622d of end 622c and second is used to support flexible display screen 610.The both ends of first extensible member point
It is not fixedly connected with the first fixed fixed end 622d of end 622c and second, the first extensible member is used in flexible display screen 610
Telescopic direction on stretch or shrink so that the first fixed end 622c is mobile with flexible display screen 610.In addition, first stretches
Contracting part equally may include the hinged connector of multiple head and the tail.
The supporting element of the present embodiment can be similar with embodiment shown in Figure 1A, Figure 1B, that is, includes the first extensible member, and the
One extensible member includes the hinged first connecting rod of multiple head and the tail.Alternatively, the supporting element of the present embodiment can also with shown in Fig. 3 A, Fig. 3 B
Embodiment it is similar, that is, supporting element includes the first extensible member and the second extensible member, and the first extensible member includes that multiple head and the tail are hinged
First connecting rod, the second extensible member includes the hinged second connecting rod of multiple head and the tail.
Unlike the various embodiments described above, the supporting element in the present embodiment can also include multiple idler wheel 622a.And it is each
Idler wheel 622a is connected with first axle and/or second hinge respectively.So, when the power being applied on flexible display screen drives
When supporting element elongates or shortens, idler wheel 622a can be rolled on bottom plate 630, so that the friction between supporting element and bottom plate 630
Power is smaller, reduces because wearing caused by rubbing between supporting element and bottom plate 630, extends the service life of flexible display apparatus.
It is shown in Figure 7, it is the schematic diagram of the flexible display apparatus of the application a still further embodiment.
The flexible display apparatus of the present embodiment can have similar structure, in other words, this reality with each embodiment as above
The flexible display apparatus for applying example equally includes flexible display screen 710, winding mechanism 720 and bottom plate 730.Wherein, flexible display screen
710 include the first side and second side 711 being oppositely arranged.Winding mechanism 720 includes the shaft 721 fixed with first side
And it is used to support the supporting element 722 of flexible display screen.And the specific structure of supporting element can be with the structure of each embodiment as above
It is identical, or can be the combination of each embodiment as above.
Unlike the above various embodiments, the flexible display apparatus of the present embodiment further includes shell 740.Shell 740 is used
In receiving shaft 721 and the flexible display screen in shaft 721, and it is formed on shell 740 flexible aobvious for storing
The opening of display screen.
In some optional implementations of the present embodiment, shell 740 can be connected with bottom plate 730.So, bottom
The position of the one end fixed with shell 740 of plate 730 is more stable, when so that flexible display screen 710 being stretched or intervolved, Ke Yigeng
It easily drives extensible member to stretch or shrink, avoids between flexible display screen 710 and extensible member that stress is excessive to lead to flexible screen 710
And/or the damage of extensible member.
In the flexible display apparatus of the present embodiment, display screen for example can be organic light emitting display.Organic light emitting display
Screen for example may include flexible base board, the drive circuit layer for being formed in flexible base board side and being arranged successively, light emitting element layer with
And thin-film encapsulation layer.Wherein, light emitting element layer may include anode layer, OLED (Organic Light-Emitting Diode,
Organic Light Emitting Diode) organic light emitting material and cathode layer.Wherein, anode layer can be located at drive circuit layer and OLED is organic
Between luminous material layer, cathode layer is between OLED organic light emitting material and thin-film encapsulation layer.
It will be appreciated by those skilled in the art that invention scope involved in the application, however it is not limited to above-mentioned technical characteristic
Specific combination made of technical solution, while should also cover in the case where not departing from the inventive concept, by above-mentioned technology
Feature or its equivalent feature carry out any combination and other technical solutions for being formed.Such as features described above and disclosed herein
(but being not limited to) have the technical characteristic of similar functions replaced mutually and the technical solution that is formed.
Claims (4)
1. a kind of flexible display apparatus characterized by comprising
Flexible display screen, the flexible display screen include the first side and second side being oppositely arranged；
Winding mechanism, the winding mechanism include fixing with the first side and being wound to the flexible display screen
Shaft and the supporting element for being used to support the flexible display screen bottom surface；
Bottom plate is used to support the supporting element；
The supporting element includes the first extensible member, the first fixed end and the second fixed end；
Wherein, the described first fixed end is fixedly connected with the second side of the flexible display screen, the described second fixed end
It is fixedly connected with the bottom plate, the described first fixed end and the second fixed end are used to support the flexible display screen；
The both ends of first extensible member are fixedly connected with the described first fixed end and the second fixed end respectively, and described first
Extensible member is used to stretch or shrink in the telescopic direction of the flexible display screen, so that the described first fixed end is with described
Flexible display screen is mobile；
First extensible member includes the hinged connector of multiple head and the tail, and the connector is for driving the described first fixed end
It is mobile；
The connector includes the backboard of strip and the connecting plate that is arranged between adjacent two backboard, and the adjacent backboard passes through
The connecting plate mutually head and the tail are hinged；
The connecting plate is in T font, and connecting plate has the plate of connects hinge and the conflict plate of the vertical plate, the conflict
Plate towards bottom plate, when the first extensible member be unfolded so that the backboard at an angle to the horizontal direction when, contradict plate and bottom plate phase
Contact, prevention first extensible member continue to be unfolded.
2. flexible display apparatus according to claim 1, it is characterised in that:
The backboard is equipped with limited step, when first extensible member is unfolded so that the backboard and horizontal direction are in described one
When determining angle, the limited step of connecting plate and the backboard is inconsistent, and prevention first extensible member continues to be unfolded.
3. flexible display apparatus described in -2 any one according to claim 1, which is characterized in that further include shell；
The shell is for accommodating the shaft and the flexible display screen in the shaft；
The opening for storing the flexible display screen is formed on the shell.
4. flexible display apparatus according to claim 3, it is characterised in that:
The shell and the bottom plate are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611235738.1A CN106601131B (en) | 2016-12-28 | 2016-12-28 | Flexible display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611235738.1A CN106601131B (en) | 2016-12-28 | 2016-12-28 | Flexible display device |
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| Publication Number | Publication Date |
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| CN106601131A CN106601131A (en) | 2017-04-26 |
| CN106601131B true CN106601131B (en) | 2019-09-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611235738.1A Active CN106601131B (en) | 2016-12-28 | 2016-12-28 | Flexible display device |
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| CN (1) | CN106601131B (en) |
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