CN110148358A - The joint tool of flexible screen and the applying method of flexible screen - Google Patents
The joint tool of flexible screen and the applying method of flexible screen Download PDFInfo
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- CN110148358A CN110148358A CN201910579232.XA CN201910579232A CN110148358A CN 110148358 A CN110148358 A CN 110148358A CN 201910579232 A CN201910579232 A CN 201910579232A CN 110148358 A CN110148358 A CN 110148358A
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- plate
- flexible screen
- joint tool
- formation
- spool
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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
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Overhead Projectors And Projection Screens (AREA)
Abstract
The invention discloses the applying methods of a kind of joint tool of flexible screen and flexible screen, the joint tool of flexible screen includes jointing plate component and formation plate component, jointing plate component includes jointing plate and locking device, jointing plate includes two plate bodys being arranged successively along first direction, two plate bodys are pivotally attached to around the pivot axis extended in a second direction, second direction is vertical with first direction, locking device is used to lock the relative angle of two plate bodys, formation plate component includes formation plate and flattening device, formation plate is flexible board and is covered on jointing plate, flattening device is for flattening formation plate on jointing plate.The application of a surface of flexible screen may be implemented in the joint tool of flexible screen according to the present invention, conducive to deflection and ess-strain of the flexible screen under limiting condition is reduced, promotes the reliability of flexible screen.
Description
Technical field
The present invention relates to field of display technology, the fitting side of joint tool and flexible screen more particularly, to a kind of flexible screen
Method.
Background technique
Flexible screen generally has expansion and folds two limiting conditions and more between two limiting conditions completely
Kind folded state.In the related technology, the multilayer membrane material laminating type of flexible screen is unreasonable, flexible when flexible screen folds completely
The deformation of screen is maximum, stress is maximum, and the mutual changing of the relative positions between each tunic material also reaches maximum value；However, excessive deformation can make
At membrane material fatigue, the recoverability of membrane material is influenced, the recoverability of mould group is reduced, influences the reliability of mould group.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, the present invention proposes that one kind is soft
Property screen joint tool, the application of a surface of flexible screen may be implemented in the joint tool, is conducive to reduce flexible screen in limiting condition
Under deflection and ess-strain, promote the reliability of flexible screen.
The present invention also proposes a kind of applying method of flexible screen.
The joint tool of flexible screen according to a first aspect of the present invention, comprising: jointing plate component, the jointing plate component packet
Include jointing plate and locking device, the jointing plate includes two plate bodys being arranged successively along first direction, two plate bodys around
The pivot axis extended in a second direction is pivotally attached to, and the second direction is vertical with the first direction, the locking device
For locking the relative angle of two plate bodys；Formation plate component, the formation plate component include formation plate and flattening device,
The formation plate is flexible board and is covered on the jointing plate that the flattening device is for making the formation plate in the fitting
It is flattened on plate.
The application of a surface of flexible screen may be implemented in the joint tool of flexible screen according to the present invention, reduces flexible screen and exists
Deflection and ess-strain under limiting condition, ensure that the recoverability of membrane material, improve the reliability of flexible screen.
According to some embodiments of the present invention, the locking device includes: lockplate, two plate bodys far from described
One end of pivot axis is all connected to the lockplate, and the separate pivot axis of at least one of two described plate bodys
One end and the lockplate sliding cooperate；And locking piece, the locking piece are used to lock described with lockplate cooperation
The relative position of plate body and the lockplate.
According to some embodiments of the present invention, the separate pivot axis of a plate body in two plate bodys
One end and the lockplate be rotatablely connected, another plate body in two plate bodys far from the pivot axis
One end and lockplate sliding cooperate.
According to some embodiments of the present invention, each plate body far from the pivot axis one end with the lock
Fixed board sliding cooperation.
According to some embodiments of the present invention, there is connecting hole, the lock on the plate body of lockplate cooperation
There is slip hole, the locking piece includes being arranged in the bolt of the slip hole and the connecting hole and being threadedly connected on fixed board
The nut of the bolt.
According to some embodiments of the present invention, the flattening device includes spool, and the spool is located at the remote of the plate body
Side from the pivot axis, one end of the formation plate are wound in the spool.
According to some embodiments of the present invention, the spool is two, the separate pivot axis of two plate bodys
Side be equipped with the spool, the both ends of the formation plate wrap around two spools.
According to some embodiments of the present invention, the spool is one, and one end of the formation plate is fixed on described in two
The side far from the pivot axis of a plate body in plate body, the spool is located at another in two plate bodys
The side far from the pivot axis of a plate body and other end of the formation plate is wound in the spool.
According to some embodiments of the present invention, the plate body is equipped with bracket, and the spool is rotatably arranged in the branch
Frame, the flattening device further include the locking mechanism for locking the spool and the bracket.
According to some embodiments of the present invention, first that perforation is formed at least one described plate body and the formation plate inhales
Attached hole, the joint tool further include the first suction unit, first suction unit be connected to first adsorption hole so that
The flexible screen is adsorbed in the formation plate.
According to some embodiments of the present invention, the second adsorption hole, the joint tool are formed at least one described plate body
It further include the second suction unit, second suction unit is connected to second adsorption hole so that the formation plate is adsorbed in institute
State jointing plate.
According to some embodiments of the present invention, the flexible screen includes multilayer membrane material, and the membrane material is suitable for being located at described flat
The superficial layer of whole plate pastes, and the joint tool further includes tourelle, and the tourelle includes rolling in the membrane material
Doubling roller and the driver for driving the doubling roller to roll, the doubling roller are at least one.
According to some embodiments of the present invention, the doubling roller is two, and two doubling rollers are respectively corresponded at two
It is rolled in membrane material on the plate body.
According to some embodiments of the present invention, the plate body is plate.
The applying method of flexible screen according to a second aspect of the present invention, the flexible screen include multilayer membrane material and utilize basis
The joint tool fitting of the flexible screen of the above-mentioned first aspect of the present invention, the applying method is the following steps are included: adjust the patch
The relative angle of two plate bodys is to default angle α in plywood ', pass through the phase that the locking device locks two plate bodys
To angle, the formation plate is flattened on the jointing plate by the flattening device, membrane material described in multilayer is successively laid with
The fitting of membrane material described in multilayer is realized on the formation plate, wherein the α ' meets: 0 ° of 180 ° of < α <.
The application of a surface of flexible screen may be implemented in the applying method of flexible screen according to the present invention, and reducing flexible screen makes
Deflection and ess-strain of the used time under limiting condition, improve the reliability of flexible screen.
According to some embodiments of the present invention, the joint tool is some flexibilities according to the above-mentioned first aspect of the present invention
The joint tool of screen, the driver drive two doubling rollers from the junction of two plate bodys backwards to rolling.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the structural schematic diagram of the joint tool of flexible screen according to an embodiment of the invention, wherein relative angle α
It is adjusted to obtuse angle；
Fig. 2 is the partial structural diagram of joint tool shown in Fig. 1；
Fig. 3 is another partial structural diagram of joint tool shown in Fig. 1, and wherein relative angle α is adjusted to sharp
Obtuse angle；
Fig. 4 is another partial structural diagram of joint tool shown in Fig. 1, and wherein relative angle α is 0 °；
Fig. 5 is another partial structural diagram of joint tool shown in Fig. 1, and wherein relative angle α is 180 °；
Fig. 6 is another structural schematic diagram of joint tool shown in Fig. 1；
Fig. 7 is the structural schematic diagram of joint tool in accordance with another embodiment of the present invention；
Fig. 8, which is joint tool according to an embodiment of the invention, is bonded schematic diagram with flexible screen；
Fig. 9, which is joint tool shown in fig. 8, is bonded process schematic with flexible screen；
Figure 10, which is joint tool in accordance with another embodiment of the present invention, is bonded process schematic with flexible screen；
Figure 11 is the structural schematic diagram of flexible screen shown in fig. 8, and wherein flexible screen is in completely folded state；
Figure 12 is another structural schematic diagram of flexible screen shown in Figure 11, and wherein flexible screen is in unfolded state；
Figure 13 is the test schematic diagram of joint tool shown in fig. 8 and flexible screen；
Figure 14 is the flow diagram of the applying method of flexible screen according to an embodiment of the invention.
Appended drawing reference:
Flexible screen 101；Membrane material 1011；
Joint tool 100；
Pivot axis 100a；Pivot center 100b；Rotation axis 100c；First adsorption hole 100d；Second adsorption hole 100e；
Jointing plate component 1；Pivotal axis 10；Jointing plate 11；Locking device 12；
Plate body 111；Connecting hole 111a；
Lockplate 121；Slip hole 121a；
Formation plate component 2；Formation plate 21；Flattening device 22；
Spool 221；Sliding block 222；
Tourelle 3；Doubling roller 31；
Foil gauge 102；Optical strain measuring device 103.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
The joint tool 100 of flexible screen 101 according to an embodiment of the present invention is described below with reference to Fig. 1-Figure 12.
As Figure 1-Figure 8, joint tool 100 includes jointing plate component 1, and jointing plate component 1 includes jointing plate 11 and lock
Determine device 12, jointing plate 11 includes two plate bodys 111 being arranged successively along first direction (for example, left and right directions in Fig. 1), and two
A plate body 111 is around the pivot extended in a second direction (for example, perpendicular to the front-rear direction in the direction of paper or Fig. 6 in Fig. 1)
Axis 100a is pivotally attached to, and second direction is vertical with first direction, then two plate bodys 111 are relatively rotated around pivot axis 100a
When, the relative angle α of two plate bodys 111 changes therewith；Locking device 12 can be between lock state and unlocked state
Switching, if locking device is switched to unlocked state, two jointing plates 11 can be relatively rotated around pivot axis 100a to change two
The relative angle α of a plate body 111, if locking device is switched to lock state, two 11 relative positions of jointing plate are locked, at this time
The relative angle α of two plate bodys 111 can not change, i.e., locking device 12 can lock the relative angle α of two plate bodys 111.
Wherein, a side edge close to each other of two plate bodys 111 can be pivotally attached to by pivotal axis 10, pivotal axis 10
Central axis be pivot axis 100a, i.e., in a first direction, one of plate body 111 close to another plate body 111
A side along and another above-mentioned plate body 111 a side close to above-mentioned one of plate body 111 along being pivotally attached to；It pivots
Axis 10 can be formed in one of them in two plate bodys 111 or be arranged independently of two plate bodys 11.For example, in Fig. 1
Example in, two plate bodys 111 are arranged successively in left-right direction, a left side for the right edge of left side plate body 111 and right side plate body 111
Side edge is pivotally attached to.
In addition, the adjustable range of the relative angle α of two plate bodys 111 is not particularly limited herein, for example, α's is adjustable
It is whole to may range from 0 °~180 ° (including endpoint value) or 0 °~210 ° (including endpoint value) or 0 °~160 ° (including endpoints
Value) etc..
As shown in Figure 1, joint tool 100 can also include formation plate component 2, formation plate component 2 includes 21 He of formation plate
Flattening device 22, formation plate 21 is flexible board and formation plate 21 is covered on jointing plate 11, and formation plate 21 can be formed as monolith
Plate structure, and formation plate 21 can be covered on the junction of two plate bodys 111 and two plate bodys 111, i.e., formation plate 21 can
Continuously to cover to the junction of two plate bodys 111 from one of plate body 111 and continuously cover to another plate body 111, from
And formation plate 21 can provide smooth work top for joint tool 100, in order to the fitting of flexible screen 101；When two plates
When the relative angle α of body 111 changes, then the area coverage of required formation plate 21 will increase or reduce, at this time if not
Formation plate 21 is adjusted, formation plate 21 is may cause and fold or tearing etc. occurs, such as the relative angle α of two plate bodys 111 reduces
When, the area coverage of required formation plate 21 increases, when the relative angle α of two plate bodys 111 increases, required formation plate 21
Area coverage reduces, and flattening device 22 is for flattening formation plate 21 on jointing plate 11, formation plate 21 and jointing plate 11
Surfaces opposite to each other can be seamless applying, so that no matter how the relative angle α of two plate bodys 111 changes, formation plate 21 can
To flatten on jointing plate 11 always, i.e., formation plate 21 can provide smooth work top always, ensure that joint tool 100
Applicability and practicability.
Wherein, formation plate 21 is covered on two plate bodys 111, it can be understood as, formation plate 21 at least covers each plate body
111 a part.
When joint tool 100 is used for the fitting of flexible screen 101, the relative angle α of two plate bodys 111 can be first adjusted,
Relative angle α can be made to be located in 0 °~180 ° (not including endpoint value) ranges, such as relative angle α can be obtuse angle, and
Relative angle α is locked by locking device 12, flattens formation plate 21 on jointing plate 11 by flattening device 22, for flexibility
The multilayer membrane material 1011 of screen 101 provides smooth work top, and multilayer membrane material 1011 is successively laid on formation plate 21 with reality
The fitting of existing multilayer membrane material 1011.
The application of a surface that flexible screen 101 may be implemented by adjusting the relative angle α of joint tool 100 as a result, due to phase
In adjustable to angle to 0 °~180 ° (not including endpoint value) ranges, then the fit-state of flexible screen 101 can be between soft
The property unfolded state (as shown in figure 12) of screen 101 and the intermediate state of completely folded state (as shown in figure 11)) so that flexible screen
101 during fitting, and the strain of flexible screen 101 is the strain of single layer membrane material 1011, and strain between layers is almost
0, i.e., there is no the changing of the relative positions substantially between layers, the flexible screen 101 relative to the mode that plane in traditional technology is bonded, in the application
Interaction force, that is, interlaminar action power between deformation, adjacent two layers membrane material 1011 when in above-mentioned intermediate state, which is respectively less than, to be passed
Deformation, interlaminar action power when flexible screen 101 in system technology is folded into same condition, and in traditional technology flexible screen maximum
Deflection generally between 1%~2%, the flexible screen 101 of the application in use, flexible screen 101 be adjusted to limit shape
When state (expansion or folding completely), it can reduce deflection of the flexible screen 101 under limiting condition, reduce flexible screen 101 and exist
Ess-strain under limiting condition then equally reduces a variety of folded states of the flexible screen 101 between two limiting conditions
Deflection, and then play the role of protecting membrane material 1011, it ensure that the recoverability of membrane material 1011, improve multilayer membrane material
The recoverability for the mould group that 1011 fittings are formed, improves the reliability of mould group, improves the reliability of flexible screen 101, guarantees
The experience effect of user.
The joint tool 100 of flexible screen 101 according to an embodiment of the present invention, by adjusting the opposite folder of joint tool 100
The application of a surface of flexible screen 101 may be implemented in angle α, to reduce deflection when flexible screen 101 uses under limiting condition
And ess-strain, 1011 fatiguability of membrane material is avoided, ensure that the recoverability of membrane material 1011, improves the trust of flexible screen 101
Property, it ensure that user uses the experience effect of flexible screen 101.
Specifically, in the example of fig. 1, plate body 111 is plate, so that 111 structure of plate body is simple, easy to process, and is pasted
Plywood 11 can be adapted for the fitting of a variety of flexible screens 101.Certainly, at least one plate body 111 may be formed as curved slab, example
Such as, at least part of plate body 111 can form curved face part, to adapt to the shape of flexible screen 101.11 structure of jointing plate as a result,
Multiplicity can be used for the fitting of different flexible screens 101.
In some embodiments of the invention, as shown in figs 1 to 6, locking device 12 includes lockplate 121 and locking piece,
One end of the separate pivot axis 100a of two plate bodys 111 is all connected to lockplate 121, and at least one in two plate bodys 111
One end of a separate pivot axis 100a cooperates with the sliding of lockplate 121, and locking piece is used to lock and the cooperation of lockplate 121
The relative position of plate body 111 and lockplate 121.Two plate bodys 111 and lockplate 121 can form triangle line, and two as a result,
When one end of the separate pivot axis 100a of at least one of plate body 111 slides relative to lockplate 121, two plate bodys 111
Relative angle α can change therewith；Locking piece can be located at the separate pivotal axis of at least one of two plate bodys 111
At one end of line 100a, with one end of the separate pivot axis 100a for locking at least one of two plate bodys 111 and lock
The relative position of fixed board 121, to realize the locking of relative angle α, and 12 structure of locking device is simple, locking is reliable, stablizes.
It is understood that locking piece may be at latched position to lock when locking device 12 switches to lock state
The relative position of plate body 111 and lockplate 121 that fixed and lockplate 121 cooperates；When locking device 12 switches to unlocked state,
Locking piece may be at unlocked position to discharge the plate body 111 cooperated with lockplate 121.
Certainly, locking device 12 can also be located at pivotal axis 10, can equally lock relative angle α；But not limited to this.
Optionally, one end of the separate pivot axis 100a of a plate body 111 in two plate bodys 111 and lockplate 121
It is rotatablely connected, one end of the separate pivot axis 100a of another plate body 111 in two plate bodys 111 and lockplate 121 slide
Cooperation, then can by adjusting separate the pivot axis 100a of a plate body 111 one end and lockplate 121 relative position,
The relative angle α that two plate bodys 111 can be adjusted is conducive to the adjusting efficiency for promoting relative angle α, and reduces locking piece
Quantity, convenient for simplify joint tool 100 structure, reduce cost.
For example, in the example of fig. 1, lockplate 121 can be formed as plate, and lockplate 121 can be along first direction
Arrangement, the thickness direction of lockplate 121 can be vertical with first direction and second direction, and two plate bodys 111 are away from each other
A side along being connected to lockplate 121, i.e. the left side left side edge of plate body 111 and the right edge of right side plate body 111
It is connected respectively with lockplate 121, and one end of the separate pivot axis 100a of one of plate body 111 and lockplate 121 slide
Cooperation, another plate body 111 separate pivot axis 100a one end and lockplate 121 be pivotally attached to, for example, left side plate body
111 left end and lockplate 121 be pivotally attached to, the sliding cooperation of the right end of right side plate body 111 and lockplate 121, and it is above-mentioned wherein
It one end of the separate pivot axis 100a of one plate body 111 can be flat with first direction relative to the glide direction of lockplate 121
Row, pivot center 100b between one end and lockplate 121 of the separate pivot axis 100a of another above-mentioned plate body 111 can be with
Parallel with pivot axis 100a, then two plate bodys 111 and lockplate 121 can form triangle line, and above-mentioned one of plate body
When one end of 111 separate pivot axis 100a slides relative to lockplate 121, the relative angle α of two plate bodys 111 is sent out therewith
Changing；Locking piece can be located at one end of separate pivot axis 100a of above-mentioned one of plate body 111, for locking
One end of the separate pivot axis 100a of above-mentioned one of plate body 111 and the relative position of lockplate 121, to realize opposite
The locking of angle α.
Optionally, one end of the separate pivot axis 100a of each plate body 111 slides with lockplate 121 and cooperates.For example,
One end of the separate pivot axis 100a of two plate bodys 111 can slide with lockplate 121 respectively to be cooperated, two 111 Hes of plate body
Lockplate 121 can equally form triangle line, and one end phase of the separate pivot axis 100a of at least one of two plate bodys 111
When sliding for lockplate 121, the relative angle α of two plate bodys 111 changes therewith；Locking piece can be located at each plate body
At one end of 111 separate pivot axis 100a, with one end of the separate pivot axis 100a for locking two plate bodys 111 with
The relative position of lockplate 121 to realize the locking of relative angle α, while making the adjustment of relative angle α more flexible.
Optionally, in a first direction, the length of two plate bodys 111 can be equal or unequal.For example, in Fig. 1
Example in, the equal length of two plate bodys 111 in a first direction forms two plate bodys 111 and lockplate 121
Isosceles triangle, then the angular bisector of the apex angle of isosceles triangle can extend along the vertical direction always, convenient for flexible screen 101
Fitting.
In some embodiments of the invention, there is connecting hole 111a, locking on the plate body 111 cooperated with lockplate 121
There is slip hole 121a, locking piece includes bolt and the threaded connection for being arranged in slip hole 121a and connecting hole 111a on plate 121
In the nut of bolt, slip hole 121a can be formed as strip.When nut thread is connected to bolt, bolt can lock cunning
The relative position of hole 121a and connecting hole 111a are moved, i.e. locking piece can lock the plate body 111 cooperated with lockplate 121 and locking
The relative position of plate 121；When nut is separated with bolt, bolt can be detached from slip hole 121a and connecting hole 111a, this
When connecting hole 111a can be moved along the length direction of slip hole 121a relative to slip hole 121a, to adjust two plate bodys 111
Relative angle α, be moved to suitable position to connecting hole 111a, by locking piece be arranged in slip hole 121a and connecting hole 111a with
Complete locking.Locking piece structure is simple as a result, easy to operate, at low cost.
Certainly, locking piece can also be other structures part, such as screw etc..
In some embodiments of the invention, flattening device 22 includes spool 221, and spool 221 is located at the separate of plate body 111
The side of pivot axis 100a, one end of formation plate 21 are wound in spool 221.For example, as shown in Figure 1, spool 221 has rotation
Axis 100c, spool 221 can be rotated around rotation axis 100c, and rotation axis 100c can be arranged in parallel with pivot axis 100a,
In 221 rotation process of spool, one end of formation plate 21 can continue to be wound in spool 221 or be unfolded from spool 221, with change
The area coverage of formation plate 21 guarantees so that the area coverage of formation plate 21 and the relative angle α of two plate bodys 111 match
Formation plate 21 is adapted to the variation of relative angle α to keep flattening on jointing plate 11, simultaneously because one end of formation plate 21
It is wound in spool 221, space needed for 21 adjustment process of formation plate can be saved, improve the operation of joint tool 100 just
Benefit, and since spool 221 is located at the side of the separate pivot axis 100a of plate body 111, so that spool 221 and pivot axis
100a is apart from each other, ensure that formation plate 21 has biggish area coverage, so that joint tool 100 has biggish smooth work
Make table top, so that joint tool 100 can be used for the fitting of the flexible screen 101 of sizes size, further improves fitting
The applicability of jig 100.
It is understood that spool 221 can rotate simultaneously with synchronization when two 111 relative angle α of plate body change
Formation plate 21 is adjusted, so that 21 real-time matching of relative angle α and formation plate；Certainly, relative angle α and formation plate 21 can not also
Synchronous adjustment, such as can be after the completion of relative angle adjustment, spool 221 is rotated further by adjust formation plate 21, but not limited to this.
Certainly, the structure of flattening device 22 is without being limited thereto.For example, flattening device 22 may include sliding block 222, sliding block 222
It is located on plate body 111, and sliding block 222 can be moved along the surface of plate body 111 close to or far from pivot axis 100a, sliding block 222
It is connected with one end of formation plate 21, then sliding block 222 there can be direction under the action of self gravity and/or other active forces
The trend that direction far from pivot axis 100a moves, so that formation plate 21 is put down under the action of the active force that sliding block 222 applies
It opens up on jointing plate 11.When the relative angle of two plate bodys 111 changes, formation plate 21 can be mobile with movable slider 222,
Formation plate 21 is lain on jointing plate 11 always under the action of the active force that sliding block 222 applies.
Wherein, sliding block 222 can be one or two；When sliding block 222 is one, as shown in fig. 7, the one of formation plate 21
The side of the separate pivot axis 100a for a plate body 111 being fixed in two plate bodys 111 is held, sliding block 222 is located at two plates
On another plate body 111 in body 111 and the other end of formation plate 21 is connected with sliding block 222；When sliding block 222 is two, put down
The both ends of whole plate 21 are connected with two sliding blocks 222 respectively.
In some alternative embodiments of the invention, spool 221 is two, the separate pivot axis of two plate bodys 111
The side of 100a is equipped with spool 221, and the both ends of formation plate 21 wrap around two spools 221.For example, Fig. 1's and Fig. 8
In example, two spools 221 can be arranged along first direction interval, and the one of the separate pivot axis 100a of two plate bodys 111
Side is respectively equipped with a spool 221, and the both ends along first direction of formation plate 21 wrap around two spools 221；Spool 221
When rotation, correspondence one end of formation plate 21 can continue around set on spool 221 or be unfolded from spool 221, then two spools 221
At least one of rotation, thus it is possible to vary the area coverage of formation plate 21 so that the area coverage of formation plate 21 and two plate bodys
111 relative angle α matches, and may not need such as fixation holes such as processing fixed structure on formation plate 21, simplifies patch
The manufacturing procedure of jig 100 is closed, while avoiding the aperture on formation plate 21 and influences for example resistance to tearing of performance of formation plate 21
Property etc., it ensure that the use reliability of joint tool 100.
For example, as illustrated in figures 1 and 8, two spools 221 can be between left and right every setting, and left side spool 221 is set to left plate
The left side of body 111, right side spool 221 are set to the right side of right side plate body 111, and the left end of formation plate 21 can be from left side spool 221
Lower section be set around left side spool 221, formation plate 21 right end can be set around from the lower section of right side spool 221 right side spool
221, allow the formation plate 21 opened substantially completely to fit in the setting of jointing plate 11, it is smooth that jointing plate 11 can play support
The effect of plate 21 guarantees flexible screen 101 during fitting, the structural stability of formation plate 21.Wherein, 221 He of left side spool
The rotation of at least one of right side spool 221, thus it is possible to vary the area coverage of formation plate 21, for example, left side spool 221 is clockwise
Rotation and right side spool 221 is when rotating counterclockwise, the both ends of formation plate 21 can continue around respectively on spool 221, reduce
The area coverage of formation plate 21, when left side spool 221 rotates counterclockwise and right side spool 221 rotates clockwise, formation plate 21
Both ends can be unfolded from spool 221 respectively, the area coverage of formation plate 21 is increased, to improve the tune of formation plate 21
Whole efficiency；It is, of course, also possible to rotate the area coverage of adjustment formation plate 21 by one of spool 221.
In other alternative embodiments of the invention, spool 221 is one, and one end of formation plate 21 is fixed on two plates
The side of the separate pivot axis 100a of a plate body 111 in body 111, spool 221 are located at another in two plate bodys 111
The side of separate pivot axis 100a of the plate body 111 and other end of formation plate 21 is wound in spool 221, at this time 221 turns of spool
When dynamic, the above-mentioned other end of formation plate 21 can be equally made to continue around set on spool 221 or be unfolded from spool 221, to change
The area coverage of the whole plate that flattens 21.
Wherein, above-mentioned one end of formation plate 21 is not specifically limited herein with the mode that is fixedly connected of plate body 111, for example,
Above-mentioned one end of formation plate 21 can be fixed with plate body 111 by threaded fastener, but not limited to this, it need to only guarantee formation plate 21
Above-mentioned one end it is fixed relative to plate body 111.
As illustrated in figures 1 and 8, plate body 111 is equipped with bracket (not shown go out), and spool 221 is rotatably arranged in bracket, side
Spool 221 setting；Flattening device 22 further includes the locking mechanism for locking spool 221 and bracket, when spool 221 needs
When rotating, locking mechanism unlocks spool 221 and bracket, and spool 221 can be completed relative to holder pivots when formation plate 21 adjusts
When, locking mechanism can lock spool 221 and bracket, and spool 221 can not be relative to holder pivots, so that formation plate 21 stablizes exhibition
It puts down on jointing plate 11.Wherein, the specific structure of locking mechanism is not specifically limited herein, only need to guarantee that locking mechanism can be locked
Spool 221 and bracket are determined to limit spool 221 around pivot center 100b relative to holder pivots.
In some embodiments of the invention, the first absorption of perforation is formed at least one plate body 111 and formation plate 21
Hole 100d, joint tool 100 further include the first suction unit, and the first suction unit is connected to so that flexible with the first adsorption hole 100d
Screen 101 is adsorbed in formation plate 21, convenient for the quick fitting of flexible screen 101.For example, as shown in Figure 1, along the first adsorption hole 100d's
Central axial direction, the first adsorption hole 100d may include the first sub- adsorption hole and the second sub- adsorption hole, the first sub- adsorption hole shape
At on formation plate 21, the second sub- adsorption hole is formed on jointing plate 11, and the first sub- adsorption hole can through formation plate 21 with
It is connected to the second sub- adsorption hole, the first suction unit can be connected to the second sub- adsorption hole；Flexible screen 101 during fitting,
The lowest level membrane material 1011 of flexible screen 101 can cover the first adsorption hole 100d, after the completion of the laying of lowest level membrane material 1011, the
One suction unit can be run so that the first adsorption hole 100d has certain vacuum degree, so that membrane material 1011 is adsorbed in formation plate
21, convenient for the fitting of flexible screen 101, and the damage of membrane material 1011 is avoided, guarantees the reliability of membrane material 1011.
Wherein, the second sub- adsorption hole can form through-hole or blind hole；When the second sub- adsorption hole is formed as through-hole, second
Sub- adsorption hole runs through jointing plate 11, and the position of the first suction unit is not specifically limited, and need to only guarantee the first suction unit and the
Two sub- adsorption hole connections, so that can have certain vacuum degree in the first adsorption hole 100d；When the second sub- adsorption hole shape
When as blind hole, the first suction unit can be set in the first adsorption hole 100d, realize the vacuum degree in the first adsorption hole 100d.
In the example of fig. 1, multiple first adsorption holes of perforation are respectively formed on each plate body 111 and formation plate 21
100d, multiple first adsorption hole 100d can be spaced setting, with the absorption being further ensured that between membrane material 1011 and formation plate 21
Effect.Wherein, the quantity of the first adsorption hole 100d and arrangement can be specifically arranged according to practical application.
In some embodiments of the invention, as shown in Figure 1, forming the second adsorption hole 100e at least one plate body 111,
Joint tool 100 further includes the second suction unit, and the second suction unit is connected to the second adsorption hole 100e so that formation plate 21 is inhaled
Jointing plate 11 is invested, the second suction unit can be run so that the second adsorption hole 100e has certain vacuum degree, so that smooth
Plate 21 is adsorbed in jointing plate 11, further ensures formation plate 21 and flattens on jointing plate 11, especially when two plate bodys 111
When relative angle is larger, formation plate 21, which has been effectively ensured, still can be flattened on jointing plate 11.
Optionally, the second adsorption hole 100e can be formed as blind hole or through-hole.In the example of fig. 1, each plate body 111
On be respectively formed with multiple second adsorption hole 100e, multiple second adsorption hole 100e can be spaced setting, be further ensured that patch
Adsorption effect between plywood 11 and formation plate 21.Wherein, the quantity of the second adsorption hole 100e and arrangement can be according to realities
The specific setting of border application.
It is understood that when being formed with the first adsorption hole 100d and the second adsorption hole 100e on joint tool 100, patch
The suction unit for closing jig 100 can be one or more.For example, when the first adsorption hole 100d and the second adsorption hole 100e is
When through-hole, suction unit can be one, and the first adsorption hole 100d and the second adsorption hole 100e are connected to suction unit；When
When at least one of one adsorption hole 100d and the second adsorption hole 100e are formed as blind hole, suction unit can be multiple to be multiple
Suction unit may include the first suction unit and the second suction unit, and the first adsorption hole 100d is connected to the first suction unit,
Second adsorption hole 100e is connected to the second suction unit.
In some embodiments of the invention, as shown in Fig. 8-Figure 12, flexible screen 101 includes multilayer membrane material 1011, membrane material
1011 are suitable for being located at the superficial layer patch of formation plate 21, then membrane material 1011 is suitable in the side backwards to jointing plate 11 of formation plate 21
(for example, upside in Fig. 8) superficial layer patch, joint tool 100 further includes tourelle 3, and tourelle 3 is included in membrane material 1011
The driver that the doubling roller 31 and driving doubling roller 31 of upper rolling roll, doubling roller 31 can roll on the surface of multilayer membrane material 1011
It is dynamic, so that multilayer membrane material 1011 fits closely, it ensure that the reliability of flexible screen 101.Wherein, doubling roller 31 is at least one,
I.e. doubling roller 31 is one or more；In the description of the present invention, the meaning of " plurality " is two or more.
Optionally, in the example of figure 9, doubling roller 31 is two, and two doubling rollers 31 are respectively corresponded in two plate bodys 111
On membrane material 1011 on roll, i.e., one of doubling roller 31 rolls in the membrane material 1011 on a wherein plate body 111, is another
A doubling roller 31 rolls in the membrane material 1011 on another plate body 111, is conducive to the fitting efficiency for promoting flexible screen 101.It can
With understanding, two doubling rollers 31 can be from the junction of two plate bodys 111 backwards to rolling.
Certainly, in the example in Figure 10, doubling roller 31 can also be one, and the doubling roller 31 can be from one of them at this time
Plate body 111 is rolled towards another plate body 111.
Other of the joint tool 100 of flexible screen 101 according to an embodiment of the present invention are constituted and are operated for this field
All be for those of ordinary skill it is known, be not detailed herein.
The applying method of the flexible screen 101 of embodiment according to a second aspect of the present invention, flexible screen 101 include multilayer membrane material
1011 and flexible screen 101 be bonded using the joint tool 100 of the flexible screen 101 of above-mentioned first aspect according to the present invention.
As shown in figure 14, applying method is the following steps are included: adjust the relative angle of two plate bodys 111 in jointing plate 11 extremely
Default angle α ', preset angle α ' meet: 0 ° of 180 ° of < α <, for example, default angle α ' it can be acute angle or right angle or blunt
Angle；By locking device 12 lock two plate bodys 111 relative angle so that the relative angle of two plate bodys 111 be held in it is pre-
If angle α ', flatten formation plate 21 on jointing plate 11 by flattening device 22, to provide smooth work top；Then,
Multilayer membrane material 1011 is successively laid on formation plate 21 to realize the fitting of multilayer membrane material 1011, to complete flexible screen 101
Application of a surface, allow the fit-state of flexible screen 101 between the unfolded state (as shown in figure 12) of flexible screen 101 and complete
The full intermediate state for folding (as shown in figure 11) reduces soft to reduce deflection of the flexible screen 101 under limiting condition
Ess-strain of the property screen 101 under limiting condition, equally reduces a variety of foldings of the flexible screen 101 between two limiting conditions
The deflection of state, and then play the role of protecting membrane material 1011, it ensure that the recoverability of membrane material 1011, improve flexibility
The reliability of screen 101, ensure that the experience effect of user.
The applying method of flexible screen 101 according to an embodiment of the present invention, may be implemented the application of a surface of flexible screen 101, from
And the deflection and ess-strain when flexible screen 101 uses under limiting condition are reduced, 1011 fatiguability of membrane material is avoided, is guaranteed
The recoverability of membrane material 1011, improves the reliability of flexible screen 101.
It is understood that default angle α ' it can be the best fitting angle of flexible screen 101.For example, flexible screen 101 exists
Default angle α ' under complete fitting, the default angle α ' can make deflection of the flexible screen 101 under fit-state be in soft
Property the fitting of screen 101 after the completion of when using, between the deflection under two limiting conditions, that is to say, that flexible screen 101 is with default folder
Angle α ' completes fitting, the deflection Δ under fit-state is located at the deflection Δ of flexible screen 101 in the deployed state1And flexibility
The deflection Δ of screen 101 in a fully folded condition2Between, such as Δ, Δ1And Δ2It can satisfy Δ=(Δ1+Δ2)/2；Or
Person, default angle α ' Δ, Δ can be made1And Δ2It is within the scope of reasonably default deflection, such as default angle α ' it can
So that Δ, Δ1And Δ2It is in -1%~1% range.
Wherein, the corresponding default angle α of different flexible screens 101 ' may be identical or different, and default angle α ' can lead to
The methods of calculating (such as can calculate according to mechanics parameter of material etc.), test, emulation is crossed to obtain.For example, one can be passed through
A little test methods come obtain flexible screen 101 specific fit-state deflection Δ and flexible screen 101 under two limiting conditions
Deflection Δ1And Δ2, the corresponding best i.e. default angle α of fitting angle of flexible screen 101 may finally be obtained ' so that with pre-
If angle [alpha] ' deflection of flexible screen 101 of fitting is met certain condition, such as can satisfy Δ=(Δ1+Δ2)/2；Such as Figure 13
Shown, above-mentioned test method can be foil gauge measurement method (being measured using foil gauge 102) or optical features measurement method
(DIC, using optical strain measuring device 103) etc. obtains the deflection that above-mentioned needs compare, so that it is corresponding to obtain flexible screen 101
Default angle α '.
In some embodiments of the invention, as shown in figure 9, membrane material 1011 is suitable for being located at the jointing plate backwards of formation plate 21
11 side superficial layer patch, joint tool 100 further includes tourelle 3, and tourelle 3 includes the patch rolled in membrane material 1011
The driver for closing roller 31 and doubling roller 31 being driven to roll, doubling roller 31 can be in the surface scrolls of multilayer membrane material 1011, so that more
Tunic material 1011 fits closely.Wherein, doubling roller 31 is two, and two doubling rollers 31 respectively correspond on two plate bodys 111
It is rolled in membrane material 1011, and driver drives two doubling rollers 31 from the junction of two plate bodys 111 backwards to rolling.
For example, when flexible screen 101 may include two layers or more membrane material 1011, when two layers of membrane material 1011 is stacked gradually to smooth
When on the surface of plate 21, driver can drive two doubling rollers 31 from the junction of two plate bodys 111 backwards to rolling, by two
Tunic material 1011 fits closely；When third layer membrane material 1011 is laminated in above-mentioned two layers of membrane material 1011, driver can be again
Two doubling rollers 31 are driven, backwards to rolling, third layer membrane material 1011 to be fitted closely supreme from the junction of two plate bodys 111
It states in two layers of membrane material 1011；And so on, it avoids generating bubble between adjacent two sides membrane material 1011.
In the description of the present invention, it is to be understood that, term " center ", " length ", " thickness ", "upper", "lower",
The orientation of the instructions such as "front", "rear", "left", "right", "top", "bottom", "inner", "outside", " clockwise ", " counterclockwise ", " axial direction "
Or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description of the present invention and simplification of the description, and
It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore
It is not considered as limiting the invention.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can be combined in any suitable manner in any one or more of the embodiments or examples.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this
The range of invention is defined by the claims and their equivalents.
Claims (16)
1. a kind of joint tool of flexible screen characterized by comprising
Jointing plate component, the jointing plate component include jointing plate and locking device, the jointing plate include along first direction according to
Two plate bodys of secondary arrangement, two plate bodys are pivotally attached to around the pivot axis extended in a second direction, the second direction
Vertical with the first direction, the locking device is used to lock the relative angle of two plate bodys；
Formation plate component, the formation plate component include formation plate and flattening device, and the formation plate is flexible board and is covered on
On the jointing plate, the flattening device is for flattening the formation plate on the jointing plate.
2. the joint tool of flexible screen according to claim 1, which is characterized in that the locking device includes:
One end far from the pivot axis of lockplate, two plate bodys is all connected to the lockplate, and described in two
One end far from the pivot axis of at least one of plate body cooperates with lockplate sliding；With
Locking piece, the locking piece are used to lock the opposite position with the plate body of lockplate cooperation and the lockplate
It sets.
3. the joint tool of flexible screen according to claim 2, which is characterized in that described in one in two plate bodys
One end far from the pivot axis of plate body is rotatablely connected with the lockplate, another described plate in two plate bodys
One end far from the pivot axis of body cooperates with lockplate sliding.
4. the joint tool of flexible screen according to claim 2, which is characterized in that the separate pivot of each plate body
One end of shaft axis, which slides with the lockplate, to be cooperated.
5. the joint tool of the flexible screen according to any one of claim 2-4, which is characterized in that match with the lockplate
There is connecting hole on the plate body closed, there is slip hole on the lockplate, the locking piece includes being arranged in the sliding
The bolt of hole and the connecting hole and the nut for being threadedly connected to the bolt.
6. the joint tool of flexible screen according to claim 1, which is characterized in that the flattening device includes spool, institute
The side far from the pivot axis that spool is located at the plate body is stated, one end of the formation plate is wound in the spool.
7. the joint tool of flexible screen according to claim 6, which is characterized in that the spool is two, described in two
The side far from the pivot axis of plate body is equipped with the spool, and the both ends of the formation plate wrap around described in two
Spool.
8. the joint tool of flexible screen according to claim 6, which is characterized in that the spool is one, described smooth
One end of plate is fixed on the side far from the pivot axis of a plate body in two plate bodys, and the spool is set
The separate side of the pivot axis and the other end of the formation plate of another plate body in two plate bodys
It is wound in the spool.
9. the joint tool of flexible screen a method according to any one of claims 6-8, which is characterized in that the plate body is equipped with
Bracket, the spool are rotatably arranged in the bracket, and the flattening device further includes for locking the spool and the branch
The locking mechanism of frame.
10. the joint tool of flexible screen according to claim 1, which is characterized in that at least one described plate body and described
The first adsorption hole of perforation is formed on formation plate, the joint tool further includes the first suction unit, first suction unit
It is connected to first adsorption hole so that the flexible screen is adsorbed in the formation plate.
11. the joint tool of flexible screen according to claim 1, which is characterized in that formed at least one described plate body
Second adsorption hole, the joint tool further include the second suction unit, and second suction unit and second adsorption hole connect
Passing to makes the formation plate be adsorbed in the jointing plate.
12. the joint tool of flexible screen according to claim 1, which is characterized in that the flexible screen includes multilayer membrane material,
The membrane material is suitable for being located at the superficial layer patch of the formation plate, and the joint tool further includes tourelle, the tourelle
Including the doubling roller rolled in the membrane material and the driver for driving the doubling roller to roll, the doubling roller is at least one
It is a.
13. the joint tool of flexible screen according to claim 12, which is characterized in that the doubling roller is two, two
The doubling roller is respectively corresponded to be rolled in the membrane material on two plate bodys.
14. the joint tool of flexible screen according to claim 1, which is characterized in that the plate body is plate.
15. a kind of applying method of flexible screen, which is characterized in that the flexible screen includes multilayer membrane material and utilization is wanted according to right
Ask the joint tool of flexible screen described in any one of 1-14 to be bonded, the applying method the following steps are included:
The relative angles of two plate bodys in the jointing plate is adjusted to default angle α ', pass through locking device locking two
The relative angle of a plate body flattens the formation plate on the jointing plate by the flattening device, by multilayer institute
It states membrane material and is successively laid on the fitting for realizing membrane material described in multilayer on the formation plate,
Wherein, the α ' meets: 0 ° of 180 ° of < α <.
16. the applying method of flexible screen according to claim 15, which is characterized in that the joint tool is according to right
It is required that the joint tool of flexible screen described in 13, the driver drives connection of two doubling rollers from two plate bodys
Place is backwards to rolling.
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| CN111532009A (en) * | 2020-06-17 | 2020-08-14 | 京东方科技集团股份有限公司 | Attaching jig and attaching method for flexible screen |
| CN113824820A (en) * | 2020-06-19 | 2021-12-21 | 北京小米移动软件有限公司 | Terminal and terminal assembling method |
| CN113299188A (en) * | 2021-05-08 | 2021-08-24 | 武汉华星光电技术有限公司 | Display panel and manufacturing method thereof |
| US12008930B2 (en) | 2021-05-08 | 2024-06-11 | Wuhan China Star Optoelectronics Technology Co., Ltd. | Display panel and manufacturing method thereof |
| CN113392556A (en) * | 2021-06-16 | 2021-09-14 | 合肥市商巨智能装备有限公司 | Flexible screen laminating method based on finite element model numerical simulation |
| CN113392556B (en) * | 2021-06-16 | 2022-05-06 | 合肥市商巨智能装备有限公司 | Flexible screen laminating method based on finite element model numerical simulation |
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