CN110428735A - Flexible display module and display device - Google Patents
Flexible display module and display device Download PDFInfo
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- CN110428735A CN110428735A CN201910684503.8A CN201910684503A CN110428735A CN 110428735 A CN110428735 A CN 110428735A CN 201910684503 A CN201910684503 A CN 201910684503A CN 110428735 A CN110428735 A CN 110428735A
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- elastic layer
- mould group
- displays mould
- flexible displays
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- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 238000010276 construction Methods 0.000 claims description 63
- 238000005452 bending Methods 0.000 claims description 15
- 239000013013 elastic material Substances 0.000 claims description 8
- 239000007769 metal material Substances 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 4
- 239000005060 rubber Substances 0.000 claims description 4
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims 1
- 125000006850 spacer group Chemical group 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 230000035939 shock Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 15
- 230000000694 effects Effects 0.000 description 15
- 230000015556 catabolic process Effects 0.000 description 6
- 238000006731 degradation reaction Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 230000003116 impacting effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000001739 rebound effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
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- 210000004556 brain Anatomy 0.000 description 1
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- 230000001737 promoting effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- 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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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
Abstract
The invention discloses a flexible display module and a display device, and relates to the technical field of flexible display, wherein the flexible display module comprises: the flexible display panel is arranged on the side, away from the light emitting surface, of the flexible display panel; the flexible buffer mechanism comprises a supporting structure and an elastic layer, the supporting structure is fixedly connected with the elastic layer, and the supporting structure is used for enabling the elastic layer to be in a flattened state; the elastic layer is positioned between the flexible display panel and the support structure; the flexible display module further comprises an air layer, the air layer is positioned on one side of the elastic layer, which is far away from the flexible display panel, and the air layer is in contact with the elastic layer; the flexible display panel, the elastic layer and the air layer have an overlapping portion in a direction perpendicular to the flexible display panel. The flexible buffer mechanism and the air layer act together, which is beneficial to increasing the shock resistance of the flexible display device.
Description
Technical field
The present invention relates to flexible display technologies fields, more particularly, to a kind of Flexible Displays mould group and display device.
Background technique
Currently, display technology has penetrated into the various aspects of people's daily life, and correspondingly, more and more materials and skill
Art is used for display screen.With the development of science and technology, the display device with flexible display screen has become the following display eventually
The development trend at end.
Demand with user to the flexible bendable performance of display terminal product is more and more vigorous, to Flexible Displays product
The requirement of the stability and bending resistance of performance is higher and higher, therefore the design of Flexible Displays product should meet foldability, together
When guarantee the mechanical performance of display terminal product again.In the prior art, flexible display screen is in order to realize its bendable folding endurance, usually
Flexible Displays mould group is all made of to protect the display element in display device.When carrying out falling sphere experiment, discovery is in the prior art
Flexible Displays mould group with foam structure can have a pit when being impacted in the short time, groove position is corresponding
Flexible Displays mould group is easy to produce the problems such as package failure, pixel cathode degradation, pixel anode failure, therefore, how to improve soft
Property display device is had become an important project by being influenced when impacting for flexible display screen display effect.
Summary of the invention
In view of this, the present invention provides a kind of Flexible Displays mould group and display device, by Flexible Displays mould group
The sides of flexible display panels increase by a flexible buffer mechanism, wherein flexible buffer mechanism includes support construction and elastic layer,
In addition, Flexible Displays mould group further includes air layer, air layer is located at side of the elastic layer far from flexible display panels, designs herein
Flexible buffer mechanism and air layer collective effect, be conducive to increase flexible display apparatus impact resistance.
In a first aspect, the application provides a kind of Flexible Displays mould group, comprising:
Flexible display panels, flexible buffer mechanism, the flexible buffer mechanism are located at the flexible display panels away from it
The side of light-emitting surface；
The flexible buffer mechanism includes support construction and elastic layer, and the support construction and the elastic layer, which are fixed, to be connected
It connects, and the support construction is for making the elastic layer be in flat；
The elastic layer is between the flexible display panels and the support construction；
The Flexible Displays mould group further includes air layer, and the air layer is located at the elastic layer far from the Flexible Displays
The side of panel, and the air layer is contacted with the elastic layer；
Along the direction perpendicular to the flexible display panels, the flexible display panels, the elastic layer and the air
Layer three has overlapping part.
Second aspect, the application provide a kind of display device, which includes Flexible Displays mould group, the Flexible Displays
Mould group is Flexible Displays mould group provided herein.
Compared with prior art, a kind of Flexible Displays mould group and display device provided by the invention, at least realize as follows
The utility model has the advantages that
Flexible Displays mould group provided herein and display device pass through the Flexible Displays face in Flexible Displays mould group
The side of plate installs the flexible buffer mechanism being made of supporting mechanism and elastic layer additional, and elastic layer is located at flexible display panels and support
Between structure, and increase air layer far from the side of flexible display panels in elastic layer, flexible buffer mechanism and air layer are common
Effect is conducive to the display effect for ensureing flexible display apparatus to enhance recovery capability when flexible display apparatus is impacted,
When Flexible Displays mould group being avoided to be impacted, the problems such as package failure, pixel cathode degradation, pixel anode fail is generated.
Certainly, implementing any of the products of the present invention specific needs while must not reach all the above technical effect.
By referring to the drawings to the detailed description of exemplary embodiment of the present invention, other feature of the invention and its
Advantage will become apparent.
Detailed description of the invention
It is combined in the description and the attached drawing for constituting part of specification shows the embodiment of the present invention, and even
With its explanation together principle for explaining the present invention.
Fig. 1 show a kind of schematic diagram of Flexible Displays mould group provided by the embodiments of the present application；
Fig. 2 show a kind of AA ' sectional view of Flexible Displays mould group provided by Fig. 1；
Fig. 3 show the schematic diagram of the flexible display panels of Flexible Displays mould group provided by the embodiments of the present application；
Fig. 4 show another schematic diagram of Flexible Displays mould group provided by the embodiments of the present application；
Fig. 5 show a kind of schematic diagram of the support construction of Flexible Displays mould group provided by the embodiments of the present application；
Fig. 6 show another schematic diagram of Flexible Displays mould group provided by the embodiments of the present application；
Fig. 7 show a kind of schematic diagram of the elastic layer of Flexible Displays mould group provided by the embodiments of the present application；
Fig. 8 show another schematic diagram of the elastic layer of Flexible Displays mould group provided by the embodiments of the present application；
Fig. 9 show another AA ' sectional view of Flexible Displays mould group provided by Fig. 1；
Figure 10 show display device provided by the embodiments of the present application.
Specific embodiment
Carry out the various exemplary embodiments of detailed description of the present invention now with reference to attached drawing.It should also be noted that unless in addition having
Body explanation, the unlimited system of component and the positioned opposite of step, numerical expression and the numerical value otherwise illustrated in these embodiments is originally
The range of invention.
Be to the description only actually of at least one exemplary embodiment below it is illustrative, never as to the present invention
And its application or any restrictions used.
Technology, method and apparatus known to person of ordinary skill in the relevant may be not discussed in detail, but suitable
In the case of, the technology, method and apparatus should be considered as part of specification.
It is shown here and discuss all examples in, any occurrence should be construed as merely illustratively, without
It is as limitation.Therefore, other examples of exemplary embodiment can have different values.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, then in subsequent attached drawing does not need that it is further discussed.
Demand with user to the flexible bendable performance of display terminal product is more and more vigorous, to Flexible Displays product
The requirement of the stability and bending resistance of performance is higher and higher, therefore the design of Flexible Displays product should meet foldability, together
When guarantee the mechanical performance of display terminal product again.In the prior art, flexible display screen is in order to realize its bendable folding endurance, usually
Flexible Displays mould group is all made of to protect the display element in display device.When carrying out falling sphere experiment, discovery is in the prior art
Flexible Displays mould group with foam structure can have a pit when being impacted in the short time, groove position is corresponding
Flexible Displays mould group is easy to produce the problems such as package failure, pixel cathode degradation, pixel anode failure, therefore, how to improve soft
Property display device is had become an important project by being influenced when impacting for flexible display screen display effect.
In view of this, the present invention provides a kind of Flexible Displays mould group and display device, by Flexible Displays mould group
The sides of flexible display panels increase by a flexible buffer mechanism, wherein flexible buffer mechanism includes support construction and elastic layer,
In addition, Flexible Displays mould group further includes air layer, air layer is located at side of the elastic layer far from flexible display panels, designs herein
Flexible buffer mechanism and air layer interaction, be conducive to increase flexible display apparatus impact resistance.
Fig. 1 show a kind of schematic diagram of Flexible Displays mould group provided by the embodiment of the present application, and Fig. 2 show the application
A kind of AA ' sectional view of Flexible Displays mould group provided by embodiment, please refers to Fig. 1-Fig. 2, this application provides a kind of flexibilities
Display module 100, comprising:
Flexible display panels 101, flexible buffer mechanism 120, flexible buffer mechanism 120 are located at the back of flexible display panels 101
Side from its light-emitting surface；
Flexible buffer mechanism 120 includes support construction 103 and elastic layer 102, and support construction 103 and elastic layer 102 are fixed
Connection, and support construction 103 is for making elastic layer 102 be in flat；
Elastic layer 102 is between flexible display panels 101 and support construction 103；
Flexible Displays mould group 100 further includes air layer 104, and air layer 104 is located at elastic layer 102 far from flexible display panels
101 side, and air layer 104 is contacted with elastic layer 102；
Along the direction perpendicular to flexible display panels 101, flexible display panels 101, elastic layer 102 and air layer 104 3
Person has overlapping part.
It specifically, include Flexible Displays in Flexible Displays mould group 100 provided herein please continue to refer to Fig. 1-Fig. 2
Panel 101 and flexible buffer mechanism 120, wherein flexible buffer mechanism 120 includes support construction 103 and elastic layer 102, elastic layer
102 and support construction 103 by the modes such as pasting or clamping be fixedly connected as an entirety, support construction 103 herein is used
In making elastic layer 102 be at flat；This flexible buffer mechanism 120 is set to flexible display panels 101 away from out
The side of smooth surface, and elastic layer 102 between flexible display panels 101 and support construction 103, i.e., elastic layer 102 is fixed on
Support construction 103 is towards on the side of flexible display panels 101, and elastic layer 102 and support construction 103 are by pasting or clamping
Etc. modes it is fixed after, enable elastic layer 102 preferably to play it to screen resilience provided by flexible display panels 101, make
Flexible display panels 101 are obtained when by impact force, original flattened state can be rapidly restored to, pass through elastic layer 102
It is supplied to the screen resilience of flexible display panels 101, the deformation quantity that power position occurs so that flexible display panels 101 are hit subtracts
It is small, component in flexible display panels 101 not subject to damage is protected, and then can guarantee the normal of Flexible Displays mould group 100
Display effect.
Referring to figure 2., Flexible Displays mould group 100 further includes air layer 104, and air layer 104 is located at elastic layer 102 far from soft
Property display panel 101 side, and air layer 104 is contacted with elastic layer 102, herein, along perpendicular to flexible display panels 101
Direction on, flexible display panels 101, elastic layer 102 and 104 three of air layer have overlapping part；It should be noted that In
Perpendicular on the direction of flexible display panels 101, the thickness of air layer 104 can be, sky identical with the thickness of support construction 103
Gas-bearing formation 104 towards elastic layer 102 surface area can for elastic layer 102 towards on the surface of air layer 104 not with support
The surface area that structure 103 contacts is identical, i.e., air layer 104 can be formed by the spatial dimension of 103 medial surface of support construction, and
Thickness is identical as support construction 103；In addition, Flexible Displays mould group 100 provided by the prior art is generally provided with outside one
Shell protects it, and herein the thickness of air layer 104 may be one of elastic layer 102 far from flexible display panels 101
Vertical range of the side surface to shell medial surface；In addition to this, the thickness of air layer 104 might be less that support construction 103
Thickness, if herein the thickness of set air layer 104 be capable of providing to elastic layer 102 be hit power when required rebound
Space.
When Flexible Displays mould group 100 is by impact force, such as in falling sphere experiment, when there is a sphere to fall from certain altitude
Under, when sphere is fallen on the one side of 100 light-emitting surface of Flexible Displays mould group provided herein, Flexible Displays mould group 100 by
It can be recessed to the position of impact force to flexible display panels 101 towards the side of elastic layer 102, elastic layer 102 also can be to immediately
104 direction of air layer recess, it is aobvious in flexibility since the marginal position of elastic layer 102 is fixed on the surface of support construction 103
When showing mould group 100 by impact force, elastic layer 102 correspond to Flexible Displays mould group 100 be hit power position also can deformation occurs,
Meeting is so that the marginal position of fixed elastic layer 102 gives support construction 103 towards the surface of elastic layer 102 with frictional force, at this time
The surface that support construction 103 is contacted with elastic layer 102 gives elastic layer 102 pulling force in turn, so that in the auxiliary of elastic layer 102
Under the Flexible Displays mould group 100 that is recessed by impact force restored flattened state by screen resilience.Flexible Displays mould group 100 by
To impact force and make elastic layer 102 to far from flexible display panels 202 side be recessed when, due to air layer 104 have one
Fixed thickness can give elastic layer 102 certain deformation space, so that can to play its well right for elastic layer 102
In the protective effect of Flexible Displays mould group 100.
Optionally, please continue to refer to Fig. 2, elastic layer 102 is made of elastic material or elastic layer 102 is by metal material
Composition.Rebound effect and service life when in order to guarantee that elastic layer 102 is impacted, elastic layer 102 can choose using super
The elastic layer 102 of elastic material composition or the elastic layer 102 being made of metal material；Elastic material is that thickness is greater than 100 μ
The layers of elastomeric film of m, the thickness using elastic layer 102 made of metal material is smaller, can less than 100 μm, due to relative to
For elastic material, metal material has biggish intensity and density, and its draftability and ductility are more preferably, preferably make herein
With draftability and ductility more preferably, can be pressed into thickness less than 100 μm metal material composition elastic layer 102, be more advantageous to
The thin type of Flexible Displays mould group 100 designs.
Optionally, please continue to refer to Fig. 2, elastic material includes at least one of fiber, resin and rubber.For system
The elastic material for making elastic layer 102 can choose at least one of fiber, resin and rubber.For making elastic layer
102 fiber has that the good, high temperature resistant of elasticity, chemical property be stable, the corrosion-resistant and characteristic that is electrically insulated；For making elastic layer
Alloy resin may be selected in 102 resin, with good mechanical strength, toughness, impact resistance and anti-flammability；For making bullet
Property layer 102 rubber there is elastic good, good insulating and the stable characteristic of chemical property.
It is installed additional by the side of the flexible display panels 101 in Flexible Displays mould group 100 by support construction 103 and elasticity
Layer 102 composition flexible buffer mechanisms 120, elastic layer 102 between flexible display panels 101 and support construction 103, and
Elastic layer 102 increases air layer 104 far from the side of flexible display panels 101, and flexible buffer mechanism 120 and air layer 104 are auxiliary
Effect is helped, to enhance recovery capability when flexible display panels 101 are impacted, is conducive to ensure 100 phase of Flexible Displays mould group
The display effect for answering device when Flexible Displays mould group 100 being avoided to be impacted, generates package failure, pixel cathode degradation, pixel
The problems such as anode fails.
Optionally, please continue to refer to Fig. 2, elastic layer 102 is bonded with flexible display panels 101.
Specifically, it is fixed on elastic layer 102 of the support construction 103 close to the side of flexible display panels 101, in order to reinforce
The stability of elastic layer 102, more preferably to play the protective effect for flexible display panels 101, the application is preferably by elastic layer
102 one side far from support construction 103 is fitted closely with flexible display panels 101 so that flexible display panels 101 by
When to extraneous impact force, elastic layer 102 can give 101 any position of flexible display panels good screen resilience, weaken soft
Property 101 stress point of display panel cup depth, reduce deformation quantity of the flexible display panels 100 when being impacted, further protect
Protect the display effect of Flexible Displays mould group 100.
Fig. 3 show the schematic diagram of the flexible display panels of Flexible Displays mould group provided by the embodiment of the present application, please join
According to Fig. 2 and Fig. 3, optionally, flexible display panels 101 include viewing area 106 and non-display area 105, and support construction 103 is frame
Body, framework are identical as 105 shape of non-display area of flexible display panels 101.
Specifically ,-Fig. 3 referring to figure 2., flexible display panels 101 provided herein include viewing area 106 and non-aobvious
Show area 105, non-display area 105 surrounds viewing area 106；Support construction 103 by an airtight connection framework or multiple be not connected to
Sub- framework composition, the shape of framework is identical with the shape of non-display area 105, for example, if the shape of non-display area 105 be square
Shape, then the shape of corresponding framework is that the almost the same rectangle of size corresponds to if the shape of non-display area 105 is ellipse
The shape of framework is the almost the same ellipse of size；When framework is made of multiple unconnected sub- frameworks, multiple sub- frameworks
The chamfered shape of composition needs identical with the shape of non-display area 105.That is, needing foundation for the production of framework shape
In the shape of designed non-display area 105, the application for the non-display area 105 of flexible display panels 101 shape not
It is specifically limited, can be adjusted correspondingly according to market or user demand, and then adjust the shape of 103 framework of support construction
Shape.It is identical by the way that the non-display area 105 of framework and flexible display panels 101 to be shaped to, i.e. the shape energy of framework
It is enough to change with the shape of non-display area 105, so that no matter 105 shape of non-display area of flexible display panels 101 is
What, has the framework of respective shapes to support the non-display area 105 of this flexible display panels 101, and then ensured frame
Body to the enabling capabilities of flexible display panels 101, and framework and non-display area 105 be shaped to it is identical will not be to viewing area
106 are had an impact by the area that elastic layer 102 is protected, and are conducive to the shock resistance effect for preferably ensureing viewing area 106.Meanwhile
The non-display area 105 of framework and flexible display panels 101 is shaped to identical, framework and non-display area will not occur
The unmatched phenomenon of 105 shapes is conducive to avoid its support construction 103 of device corresponding to flexible display panels 101 and shell
Shape and 101 shape of flexible display panels have big difference situation, be conducive to the shape mistake for avoiding support construction 103 and shell
Width, and then it is advantageously implemented the narrow frame design of 100 corresponding intrument of Flexible Displays mould group.
Optionally, referring to figure 2., framework is located at non-display area 105；
Along the direction of parallel flexible display panel 101, the width of framework is less than or equal to the width of non-display area 105.
Specifically, when assembling entire Flexible Displays mould group 100, need for framework to be placed in flexible display panels 101
In region where non-display area 105, and along being parallel on the direction of flexible display panels 101, the width of framework is limited to small
In or equal to non-display area 105 width, it may also be said to, in the direction perpendicular to flexible display panels 101, non-display area
The projection of framework can be completely covered in 105 projection.So set, can be by the entire viewing area of flexible display panels 101
106 are placed in the hollow part that framework is constituted, i.e., on the direction for being parallel to flexible display panels 101, entire viewing area
106 surface can coincide with the surface of air layer 104；With this, the viewing area 106 of flexible display panels 101 is enabled to
When by foreign impacts, entire viewing area 106 can be given entire display by the protection of elastic layer 102, air layer 104
The elastic layer 102 that area 106 is pasted springs back required space when by foreign impacts power, is conducive to preferably ensure viewing area
106 shock resistance effect.
If the width of framework is made as the width greater than non-display area 105, when 106 region of viewing area of covering framework by
When to foreign impacts power, since the viewing area 106 of stress herein is not contacted with elastic layer 102, court can not occur for stress point
Deformation to elastic layer 102, the probability that rupture equivalent damage situation occurs for the Flexible Displays mould group 100 of stress point at this time will be substantially
It increases, is unfavorable for guaranteeing the service life of Flexible Displays mould group 100.
The width that the application limits framework is less than or equal to the width of non-display area 105, and design is so that support construction 103 in this way
Width do not exceed the width of non-display area 105, therefore will not because of support construction 103 setting and increase non-display area
105 width is advantageously implemented the design of 100 narrow frame of Flexible Displays mould group.For limited in the application the width of framework as
It, will be non-less than or equal to the width of non-display area 105, such as in order to be adapted to the design requirement of narrow frame flexible display panels 101
When the width of viewing area 105 is set as 1-2mm, then the width of the framework corresponding to it can be set to be less than or equal to 2mm, with this
The entire viewing area 106 of flexible display panels 101 is placed in completely in the hollow part that framework is constituted, is ensured soft
Protection of the property buffer gear 120 for Flexible Displays mould group 100.
Optionally, Fig. 4 show another schematic diagram of Flexible Displays mould group provided by the embodiment of the present application, Fig. 5 institute
It is shown as a kind of schematic diagram of the support construction of Flexible Displays mould group provided by the embodiment of the present application, referring to figure 4.-Fig. 5, it is flexible
Display module 100 further includes bending axis 107, and support construction 103 includes along first perpendicular to bending 107 extending direction of axis arrangement
Supporting element 1031 and the second supporting element 1032, form the first interval region between the first supporting element 1031 and the second supporting element 1032
110, bending axis 107 passes through the first interval region 110；
Framework further includes that connecting component 108, the first supporting element 1031 and the second supporting element 1032 are connected by connecting component 108
It connects；
Connecting component 108 is located at the first interval region 110, when Flexible Displays mould group 100 is bent, the first supporting element 1031
It is relatively rotated with the second supporting element 1032 by connecting component 108.
Specifically, further include having bending axis 107 please continue to refer to Fig. 4-Fig. 5, in Flexible Displays mould group 100, be parallel to
Surface where elastic layer 102 sets support construction 103 to along perpendicular to bending 107 extending direction of axis (i.e. X-direction) arrangement
The first supporting element 1031 and the second supporting element 1032, i.e., support construction 103 herein is made of two supporting elements, first
Support member 1031 and the second supporting element 1032 are not connected to, i.e., first interval region 110, bending are formed between two supporting elements
Axis 107 is located in the first interval region 110 and passes through the first interval region 110.It should be noted that bending axis 107 herein
Extending direction is X-direction, herein perpendicular to bending 107 extending direction of axis be Y-direction.
Framework further includes having connecting component 108, can be used for connecting the first supporting element 1031 and the second supporting element 1032, i.e.,
Connecting component 108 is located in the first interval region 110 and is connected with the first supporting element 1031 and the second supporting element 1032；When soft
Property display module 100 along bending axis 107 bend when, the first supporting element 1031 and the second supporting element 1032 pass through connecting component
108 relatively rotate；It could also say that and regard connecting component 108 as a turning gear, so that the first supporting element 1031 and second
Supporting element 1032 can drive entire Flexible Displays mould group 100 to bend, to realize that the collapsible of Flexible Displays mould group 100 sets
Meter.
It should be noted that connecting component 108 herein can be made for hinge either deformable material；This Shen
It please the material for connecting component 108 and is not specifically limited, as long as can be realized for the first supporting element 1031 and second
The connection of support member 1032, and make the first supporting element 1031 and the second supporting element 1032 that opposite turn occur by connecting component 108
It is dynamic.
In addition, only there is provided a kind of exemplary illustrations for the support construction 103 in Fig. 4 and Fig. 5, optionally, in Fig. 5
Connecting component 108 may be set to be hinge arrangement, and hinge arrangement and the first supporting element 1031, the second supporting element 1032 are in conjunction with next
Support construction 103 as a whole.In addition, please referring to Fig. 6, Fig. 6 show Flexible Displays mould group provided by the embodiments of the present application
Another schematic diagram, the first supporting element 1031 and the second supporting element 1032 in the application can also be only be located at it is flexible aobvious
Show the lower section of any pair of the opposite edges of mould group 100, such as shown in Fig. 6, the first supporting element 1031 and the second supporting element 1032 are along X
Direction is set to two edges position of the elastic layer 102 far from 101 side of flexible display panels, i.e. the first supporting element 1031 and second
Supporting element 1032 can not be Fig. 4 and half sealing type interface shown in fig. 5, can be only a leptosomatic rectangular parallelepiped structure,
It is optional when the first supporting element 1031 and the second supporting element 1032 are only located at the setting of one group of opposite side in Flexible Displays mould group 100
It selects and one support plate 111 is set far from the side of elastic layer 102 in support construction 103, the support plate 111 being arranged herein is conducive to mention
Power of the support construction 103 towards elastic layer is supplied, is advantageously allowed more stable to the fixation of elastic layer 102；Meanwhile support plate
111 are also beneficial to form excessive deformation when preventing elastic layer 102 by impact force, are conducive to the use for improving elastic layer 102
Service life.The application is for appearance factors such as the specific length of support construction 103, forms and is not specifically limited, as long as it can
Play the supporting role for elastic layer 102 and Flexible Displays mould group 100.
Optionally, referring to figure 2., elastic layer 102 is in tensional state.
Specifically, Flexible Displays mould group 100 is preferably protected in order to which elastic layer 102 can be realized, by elastic layer 102
When being fixed in support construction 103, elastic layer 102 is made to be in tensional state, the elastic layer 102 under tensional state is being impacted
When power, the displacement for enabling to Flexible Displays mould group 100 to occur on perpendicular to 102 direction of elastic layer is smaller, and can be more
Rapidly realize rebound；Elastic layer 102 is under tensional state when being fixed in support construction 103, elastic layer 102 relative to
For common flat, elastic layer 102 can provide support for display panel under tensional state, the power that is hit position hair
The amplitude of raw deformation will reduce, in addition, the thickness in the rebound space that air layer 104 required for elastic layer 102 provides will subtract
It is small, therefore elastic layer 102 is in tensional state, thickness required for can also reducing air layer 104 is fixed, while
Be conducive to the thin type design of 100 corresponding intrument of Flexible Displays mould group.
Optionally, Fig. 7 show a kind of schematic diagram of the elastic layer of Flexible Displays mould group provided by the embodiment of the present application,
Please refer to Fig. 7, Fig. 7 be by the diagram after the amplification of 102 equal proportion of elastic layer, elastic layer 102 include it is multiple along first direction and
The engraved structure 1021 of second direction arrangement, first direction and second direction intersection.
Specifically, elastic layer 102 used in this application can be the film layer of engraved structure 1021, engraved structure 1021
To be formed by multiple through-holes arranged along first direction and second direction, wherein first direction and second direction intersection；It is i.e. elastic
Layer 102 is similar to a kind of form of net plane, and elastic layer 102 herein can also be referred to as elastic network(s), at it by soft
When the pressure that property display panel 101 applies it, elastic network(s) can disperse pressure, so that the Flexible Displays for the power that is hit
The more volume of panel 101 is restored to original flat.The hollow out quantity of engraved structure 1021 in elastic layer 102 can be 2
A or multiple, the application is not specifically limited the hollow out quantity in engraved structure 1021, and elastic layer 102 is produced
Specific form can be adjusted correspondingly according to actual needs.
Optionally, Fig. 7 is please referred to, the shapes and sizes of engraved structure 1021 are identical, and two adjacent engraved structures
The distance between 1021 is identical.
Specifically, the preferably identical hollow out through-hole of shapes and sizes, and two adjacent hollow out knots of engraved structure 1021
The distance between structure 1021 is identical, i.e., the distance between adjacent through-hole is equal two-by-two；The uniform elastic layer of engraved structure 1021
102 can guarantee its each position can give 101 viewing area of flexible display panels rebound dynamics it is identical, guarantee uniform force
Property, be conducive to the display effect for ensureing 100 corresponding intrument of Flexible Displays mould group, when Flexible Displays mould group 100 being avoided to be impacted,
The problems such as generating package failure, pixel cathode degradation, pixel anode failure.
Preferably, the size of hollow out through-hole is pixel scale in engraved structure 1021, and being conducive to whole elastic layer 102 can
It is supplied to the more uniform buffering stress of flexible display panels 101, reduces the stress of 101 viewing area 106 of flexible display panels；It engraves
The size of empty through-hole is that pixel scale is also beneficial to promote the service life of elastic layer 102, ensures making for entire Flexible Displays mould group 100
Use the service life.
Optionally, please continue to refer to Fig. 7, the hollow out shape of engraved structure 1021 include in round, diamond shape and rectangle extremely
Few one kind.
Specifically, engraved structure 1021 shown in Fig. 7 is circle, and the hollow out shape of engraved structure 1021 can choose circle
At least one of shape, diamond shape or rectangle, that is to say, that it with hollow out shape in posterior limiting 102 also may include a variety of, but
It is in order to which the rebound effect for ensureing each position of elastic layer 102 is identical, preferably with the hollow out shape on posterior limiting 102 and greatly
It is small identical.
It should be noted that please referring to Fig. 8, Fig. 8 show the elasticity of Flexible Displays mould group provided by the embodiments of the present application
Another schematic diagram of layer, the elastic layer 102 in the application is in addition to that can be made as engraved structure for complete film layer structure
Except film layer or complete film layer structure, used elastic layer 102 can also directly be reticular structure, this netted knot
The elastic layer 102 of structure can be formed in a crisscross manner by a plurality of fine and closely woven linear material.Optionally, linear material is surrounded
The pore size of grid is pixel scale, is conducive to whole elastic layer 102 and is capable of providing to flexible display panels 101 more uniformly
Buffering stress, reduce 101 viewing area 106 of flexible display panels stress；The size in grid aperture is that pixel scale is also advantageous
In the service life for promoting elastic layer 102, the service life of entire Flexible Displays mould group 100 is ensured.
Every linear material herein is preferably that tensional state is fixed on support construction 103 close to flexible display panels
101 side, the elastic layer 102 under tensional state when by impact force, enable to Flexible Displays mould group 100 perpendicular to
The displacement occurred on 102 direction of elastic layer is smaller, and can more rapidly realize rebound；Elastic layer 102 is in and stretches shape
When being fixed under state in support construction 103, elasticity of the elastic layer 102 for common flat, under tensional state
The 102 power position amplitude that deformation occurs that is hit of layer will reduce, in addition, returning of providing of air layer 104 required for elastic layer 102
The thickness for playing space will reduce, therefore elastic layer 102 is in tensional state is fixed and can also reduce by 104 institute of air layer
The thickness needed, while being also beneficial to the thin type design of 100 corresponding intrument of Flexible Displays mould group.
Optionally, referring to figure 2. and Fig. 9, Fig. 9 show another section AA ' of Flexible Displays mould group provided by Fig. 1
Figure, elastic layer 102 are fixed on the side of support construction 103 by way of bonding；Or
Flexible Displays mould group 100 includes hold assembly 109, and elastic layer 102 is fixed on by 109 mechanical grip of hold assembly
The side of support construction 103.
Specifically, elastic layer 102 can pass through bonding mode or the side gripped with the fixation of support construction 103
Formula.When fixed by way of bonding, glue-line can be coated between elastic layer 102 and support construction 103 and realizes bonding.When
When by gripping, Flexible Displays mould group 100 includes hold assembly 109, and elastic layer 102 passes through the mechanical folder of hold assembly 109
It holds and is fixed on support construction 103 close to the side of flexible display panels 101, as shown in figure 9, hold assembly 109 herein can be with
Elastic layer 102 and support construction 103 are wrapped up in the position corresponding to the non-display area 105 of flexible display panels 101 half, to be formed
Accommodate the mode of fixed elastic layer 102；Or it can also directly be assisted with flexible display panels 101 directly as hold assembly 109
Elastic layer 102 is fixed with support construction 103；Certainly hold assembly 109 herein or in elastic layer 102 and soft
Property display panel 101 between a distinctive hold assembly 109 is set, the width of this hold assembly 109 is less than or equal to the width of framework
Degree；And when one distinctive hold assembly 109 of setting, glued in order to not influence flexible display panels 101 and the close of elastic layer 102
Patch, hold assembly 109 can occupy a part of thickness of the non-display area 105 close to elastic layer 102 of flexible display panels 101.
Optionally, referring to figure 2., along perpendicular to flexible display panels 101 direction, the thickness of air layer 104 be less than or
Equal to 5mm.
Specifically, along perpendicular on the direction of flexible display panels 101 in the application, the thickness for limiting air layer 104 is small
In equal to 5mm.It is that can be realized in the production ability of the prior art less than or equal to 5mm by the thickness limit of air layer 104；This
Outside, the thickness of air layer 104 can be while realizing increase Flexible Displays mould 100 impact resistance of group not less than or equal to 5mm
The thickness of excessive increase Flexible Displays mould group 100.But the minimum thickness of air layer 104 needs are hit by a bullet according to actual design
Property layer 102 required for rebound space be defined, therefore, the application does not do specifically the minimum thickness of air layer 104
It limits, can be adjusted correspondingly according to actual needs.
Based on the same inventive concept, present invention also provides a kind of display device, Figure 10 show the embodiment of the present application and mentions
The display device of confession, the display device 200 include Flexible Displays mould group 100, which is provided herein
Any Flexible Displays mould group 100.
It is shown it should be noted that the embodiment of display device 200 provided by the embodiment of the present application can be found in above-mentioned flexibility
Show the embodiment of mould group 100, overlaps will not be repeated.Display device provided herein can be with are as follows: mobile phone, plate electricity
Any product having a display function such as brain, television set, display, laptop, navigator and component.
Through the foregoing embodiment it is found that Flexible Displays mould group provided by the invention and display device, at least realize as follows
The utility model has the advantages that
Flexible Displays mould group provided herein and display device pass through the Flexible Displays face in Flexible Displays mould group
The side of plate installs the flexible buffer mechanism being made of supporting mechanism and elastic layer additional, and elastic layer is located at flexible display panels and support
Between structure, and increase air layer far from the side of flexible display panels in elastic layer, flexible buffer mechanism and air layer are common
Effect is conducive to the display effect for ensureing flexible display apparatus to enhance recovery capability when flexible display apparatus is impacted,
When Flexible Displays mould group being avoided to be impacted, the problems such as package failure, pixel cathode degradation, pixel anode fail is generated.
Although some specific embodiments of the invention are described in detail by example, the skill of this field
Art personnel it should be understood that example above merely to being illustrated, the range being not intended to be limiting of the invention.The skill of this field
Art personnel are it should be understood that can without departing from the scope and spirit of the present invention modify to above embodiments.This hair
Bright range is defined by the following claims.
Claims (14)
1. a kind of Flexible Displays mould group characterized by comprising
Flexible display panels, flexible buffer mechanism, the flexible buffer mechanism are located at the flexible display panels and go out light away from it
The side in face；
The flexible buffer mechanism includes support construction and elastic layer, and the support construction is fixedly connected with the elastic layer, and
The support construction is for making the elastic layer be in flat；
The elastic layer is between the flexible display panels and the support construction；
The Flexible Displays mould group further includes air layer, and the air layer is located at the elastic layer far from the flexible display panels
Side, and the air layer is contacted with the elastic layer；
Along the direction perpendicular to the flexible display panels, the flexible display panels, the elastic layer and the air layer three
Person has overlapping part.
2. Flexible Displays mould group according to claim 1, which is characterized in that the elastic layer and the flexible display panels
Fitting.
3. Flexible Displays mould group according to claim 1, which is characterized in that the flexible display panels include viewing area and
Non-display area, the support construction are framework, and the framework is identical as the non-display area shape of the flexible display panels.
4. Flexible Displays mould group according to claim 3, which is characterized in that the framework is located at the non-display area；
Along the direction of the parallel flexible display panels, the width of the framework is less than or equal to the width of the non-display area.
5. Flexible Displays mould group according to claim 1, which is characterized in that the Flexible Displays mould group further includes bending
Axis, the support construction include along the first supporting element and the second supporting element perpendicular to the bending axis extending direction arrangement, institute
It states and forms the first interval region between the first supporting element and second supporting element, the bending axis passes through first spacer region
Domain；
The framework further includes connecting component, and first supporting element and second supporting element are connected by the connecting component
It connects；
The connecting component is located at first interval region, when Flexible Displays mould group bending, first supporting element
It is relatively rotated with second supporting element by the connecting component.
6. Flexible Displays mould group according to claim 1, which is characterized in that the elastic layer is in tensional state.
7. Flexible Displays mould group according to claim 1, which is characterized in that the elastic layer includes multiple along first direction
With the engraved structure of second direction arrangement, the first direction and second direction intersection.
8. Flexible Displays mould group according to claim 7, which is characterized in that the shapes and sizes phase of the engraved structure
Together, and the distance between adjacent two described engraved structures are identical.
9. Flexible Displays mould group according to claim 7, which is characterized in that the hollow out shape of the engraved structure includes circle
At least one of shape, diamond shape and rectangle.
10. Flexible Displays mould group according to claim 1, which is characterized in that the elastic layer is consolidated by way of bonding
Due to the side of the support construction；Or
The Flexible Displays mould group includes hold assembly, and the elastic layer is fixed on described by the hold assembly mechanical grip
The side of support construction.
11. Flexible Displays mould group according to claim 1, which is characterized in that the elastic layer is made of elastic material,
Or the elastic layer is made of metal material.
12. Flexible Displays mould group according to claim 11, which is characterized in that the elastic material includes fiber, tree
At least one of rouge and rubber.
13. Flexible Displays mould group according to claim 1, which is characterized in that along perpendicular to the flexible display panels
The thickness in direction, the air layer is less than or equal to 5mm.
14. a kind of display device, which is characterized in that including the Flexible Displays mould group any in claim 1-13.
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| CN201910684503.8A CN110428735A (en) | 2019-07-26 | 2019-07-26 | Flexible display module and display device |
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| CN201910684503.8A CN110428735A (en) | 2019-07-26 | 2019-07-26 | Flexible display module and display device |
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| CN111640770A (en) * | 2020-06-05 | 2020-09-08 | 京东方科技集团股份有限公司 | Flexible display assembly and flexible display device |
| CN111724683A (en) * | 2020-06-15 | 2020-09-29 | 武汉华星光电半导体显示技术有限公司 | Display panel and display device |
| CN112164317A (en) * | 2020-10-13 | 2021-01-01 | 武汉华星光电半导体显示技术有限公司 | Supporting structure, flexible display panel and electronic equipment |
| CN113053255A (en) * | 2021-03-12 | 2021-06-29 | 京东方科技集团股份有限公司 | Flexible display substrate, preparation method thereof and display device |
| US11551594B2 (en) | 2020-06-15 | 2023-01-10 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Display panel and display device having reinforcing layer under protective layer corresponding to non-display area |
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