CN208062055U - Flexible display apparatus - Google Patents
Flexible display apparatus Download PDFInfo
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- CN208062055U CN208062055U CN201820684673.7U CN201820684673U CN208062055U CN 208062055 U CN208062055 U CN 208062055U CN 201820684673 U CN201820684673 U CN 201820684673U CN 208062055 U CN208062055 U CN 208062055U
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- flexible display
- shape memory
- display apparatus
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- display panels
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Abstract
The utility model provides a kind of flexible display apparatus, belongs to display technology field, can at least partly solve the problems, such as that the shape of display panel in existing flexible display apparatus is unable to auto Deformation.The flexible display apparatus of the utility model includes flexible display panels and shape memory structure, and the shape memory structure is fixedly connected with the flexible display panels, and the shape memory structure can drive the flexible display panels to deform in deformation.The utility model can be used for Flexible Displays.
Description
Technical field
The utility model belongs to display technology field, and in particular to a kind of flexible display apparatus.
Background technology
The shape of flexible display panels in existing flexible display apparatus can carry out arbitrarily according to the demand of user
Setting.
But flexible display panels can not achieve and be automatically completed deformation.Such as in application scenes, user needs
The flexible panel of flexible display apparatus is realized automatic from unfolded state to rolled state or from rolled state to unfolded state
Switching, the prior art cannot be satisfied requirements above.
Utility model content
The flexible display panels that the utility model at least partly solves existing flexible display apparatus can not automatic deformation
Problem provides a kind of flexible display apparatus.
Technical solution is a kind of flexible display apparatus, including Flexible Displays used by solving the utility model technical problem
Panel, the flexible display apparatus further include shape memory structure, and the shape memory structure is solid with the flexible display panels
Fixed connection, the shape memory structure can drive the flexible display panels to deform in deformation.
It may further be preferable that the shape memory structure includes the shape memory layer of stacked thermal excitation and for heating
The heating layer of the shape memory layer.
It may further be preferable that the flexible display apparatus further includes insulating layer；The insulating layer is arranged in the shape
Remember on surface of the layer far from the heating layer and/or on surface of the heating layer far from the shape memory layer.
It may further be preferable that the flexible display apparatus further include with opening storage box, it is described opening with for
The flexible display panels are involved in the storage box or stretch out the storage box；The side of the flexible display panels is connected to institute
Storage box is stated on the outer surface of the opening.
It may further be preferable that there are two the first opposite side, the length on first side for the flexible display panels tool
Direction is first direction, and the flexible display panels can be along the first direction flexural deformation, the shape memory structure packet
It includes：At least one shape memory item, length direction is in said first direction.
It may further be preferable that each shape memory item includes multiple sub- items of spaced shape memory, each
The sub- item of shape memory includes that the sub- shape memory layer of stacked thermal excitation and the son for heating the sub- shape memory layer add
Thermosphere；The flexible display apparatus further includes the control module for each sub- heating layer of independent control, passes through conducting wire and each institute
State sub- heating layer electrical connection.
It may further be preferable that being provided with insulation filling part, the insulation filling between the adjacent sub- item of the shape memory
Part does not have shape memory function.
It may further be preferable that each shape memory item is arranged along first side.
It may further be preferable that at the first side of each of described flexible display panels, the both sides of thickness direction are all provided with
It is equipped with the shape memory item.
It may further be preferable that the side peripheral hardware at the first side of the flexible display panels at its thickness direction both sides
There is ceiling, and the shape memory item positioned at same first side thickness direction both sides is fixedly connected by the ceiling.
Description of the drawings
Fig. 1 is the structural schematic diagram of the flexible display apparatus of the embodiments of the present invention；
Fig. 2 is the structural schematic diagram of the flexible display apparatus of the embodiments of the present invention；
Fig. 3 (a) stretches out the shape of storage box for flexible display panels in the flexible display apparatus of the embodiments of the present invention 3
State figure；
Fig. 3 (b) and Fig. 3 (c) be the embodiments of the present invention flexible display apparatus in flexible display panels will roll up
Enter the two states figure of storage box；
Fig. 4 is the structural schematic diagram of the flexible display apparatus of the embodiments of the present invention；
Fig. 5 is sectional view of the flexible display apparatus shown in Fig. 4 along AA ' lines；
Fig. 6 is the structural schematic diagram of the flexible display apparatus of the embodiments of the present invention.
Wherein, reference numeral is：10, flexible display panels；20, shape memory structure；21, shape memory layer；22, it heats
Layer, 23, shape memory item；231, the sub- item of shape memory；30, storage box；40, insulation filling part；50, insulating layer；60, it protects
Item；70, insulated support；80, conducting wire.
Specific implementation mode
It is below in conjunction with the accompanying drawings and specific real to make those skilled in the art more fully understand the technical solution of the utility model
Mode is applied to be described in further detail the utility model.
Embodiment 1：
As shown in Figures 1 to 6, the present embodiment provides a kind of flexible display apparatus, including flexible display panels 10, flexibility is aobvious
Showing device further includes shape memory structure 20, and shape memory structure 20 is fixedly connected with flexible display panels 10, shape memory knot
Structure 20 can drive flexible display panels 10 to deform in deformation.
Specifically, the flexible display panels 10 can be flexible Organic Light Emitting Diode (OLED) display panel etc..And it is flexible
Display device can be that the display comprising flexible display panels, wrist protection type communication apparatus with display function etc. are any with aobvious
Show the product or component of function.
There are one original states in shape for the tool of shape memory structure 20, after shape memory structure 20 deforms upon,
It can be self-healing the original state under the stimulations such as hot, stress, light, electricity, chemistry.
Shape memory structure 20 can be sheet as shown in Figure 1.Certainly, shape memory structure 20 or strip etc. are other
Shape.
Meanwhile the needs of shape memory structure 20 connect with flexible display panels 10 and (such as directly overlay Flexible Displays face
In one main surface of plate 10), to which flexible display panels 10 can be driven to deform when ensureing its deformation.
Specifically, shape memory structure 20 and the link position of flexible display panels 10 are also not necessarily limited to flexible display panels 10
Main surface at, such as can also be the side-walls in flexible display panels 10.Shape memory structure 20 and flexible display panels
10 are fixedly connected and both are also not necessarily limited to directly contact to be fixedly connected, such as can also be arranged in the plate plane of flexible display panels 10
Flexible cover board, flexible display panels 10 fit together with the flexible cover plate, and shape memory structure 20 is solid with the flexible cover plate
Fixed connection.
Since shape memory structure 20 is fixedly connected with flexible display panels 10, the original state of shape memory structure 20
With regard to an original state in shape of this corresponding flexible display panels 10.After flexible display panels 10 deform, believe in the external world
Number stimulation under, shape memory structure 20 returns to original state, to drive flexible display panels 10 be restored in shape just
Beginning state.Thus, it can be achieved that flexible display panels 10 restore shape automatically.For example, if the initial shape of shape memory structure 20
State corresponds to the unfolded state of flexible display panels 10, then the flexible display apparatus just can realize that its flexible display panels 10 is automatic
Ground is restored to unfolded state from rolled state.If the original state of shape memory structure 20 corresponds to the volume of flexible display panels 10
Curved state, then just to realize that its flexible display panels 10 is automatically restored to from unfolded state curly for the flexible display apparatus
State.Certainly, the original state of shape memory structure 20 can also be a kind of arbitrary other shape states, accordingly, flexible
The original state of display panel 10 can also be a kind of arbitrary shape state, and e.g. subregion deploying portion region crimps
State etc..
Preferably, as shown in Fig. 2, shape memory structure 20 specifically includes the shape memory layer 21 of stacked thermal excitation and uses
In the heating layer 22 for heating the shape memory layer 21.Shown in Figure 2 is the sectional view of the flexible display apparatus part-structure.
The shape memory layer 21 of thermal excitation is made of thermal excitation shape-memory material, and thermal excitation shape-memory material is in temperature
After the critical-temperature of its own, an original state in shape can be automatically restored to.To which the use of heating layer 22 can be arranged
In the heating shape memory layer 21, and after shape memory layer 21 is heated to critical-temperature by heating layer 22, shape memory layer 21
The state of initial shape can be restored to.
It may further be preferable that flexible display apparatus further includes setting insulating layer 50, insulating layer 50 is arranged in shape memory
It ties on surface of the layer 21 far from heating layer 22 and/or on surface of the heating layer 22 far from shape memory layer 21.
Specifically, insulating layer 50 can be provided in the surface of the separate heating layer 22 of shape note layer 21, can also be arranged
On surface of the heating layer 22 far from shape memory layer 21, or shape remember layer 21 separate heating layer 22 surface and heating
22 surface far from shape memory layer 21 of layer are respectively provided with insulating layer 50.
Heat insulation effect may be implemented in 50 one side of insulating layer, saves energy consumption；Another aspect insulating layer 50 is mostly insulating materials
It constitutes, insulation protection is played to shape note layer 21, heating layer 22.
Preferably, flexible display apparatus further includes the storage box 30 with opening, is open with for flexible display panels 10
It is involved in storage box 30 or stretches out storage box 30, the side of flexible display panels 10 is connected to storage box 30 close to the outer surface of opening
On.
Show that flexible display panels 10 stretch out the state of storage box 30 in Fig. 3 (a), the opening, which is in, at this time closes shape
State.
Show that flexible display panels 10 complete the two states after automatic deformation in Fig. 3 (b) and Fig. 3 (c), and flexible
Display panel 10 will enter the state of storage box 30.
Since flexible display panels 10 provided by the utility model can carry out under the drive of shape memory structure 20
The automatic variation of shape, in conjunction with storage box 30, it is convenient to realize the preservation and use of flexible display panels 10.For example, can
To be 10 automatic curled of flexible display panels after the completion of use, to enter storage box 30；Can also be to use preceding Flexible Displays face
10 Automatic-expanding of plate, to stretch out storage box 30.
Preferably, as shown in figure 4, flexible display panels 10 have, there are two the first opposite side, the length directions on the first side
For first direction, flexible display panels 10 can include along first direction flexural deformation, shape memory structure 20：At least one shape
Shape memory stick 23, length direction is in a first direction.
The shape of shape memory item 23 and the direction of the bending of flexible display panels 10 are adapted, and are more advantageous to aobvious to flexibility
Show the control of the shape of panel 10.
Optionally, as shown in figure 4, each shape memory item 23 is arranged along first side.Such as shape memory item 23
It is attached on the side at the first side of flexible display panels 10.
Optionally, as shown in figure 5, it is (including flexible cover plate layer 11, display function layer 12, flexible in flexible display panels 10
Substrate layer 13) each of at the first side, the both sides of thickness direction are both provided with (including the shape memory layer 21 of shape memory item 23
With heating layer 22).Shape memory item 23 there are four being set altogether in flexible display panels 10.
Still optionally further, as shown in figure 5, the side at the first side of flexible display panels 10 is (i.e. entire flexible aobvious
Show the side of panel 10) it is externally provided with ceiling 60, and the shape memory item 23 positioned at same first side thickness direction both sides passes through
Ceiling 60 is fixedly connected.
The specific layer structure of flexible display panels 10 is shown in FIG. 5.Flexible cover plate layer 11 shields, display
A plurality of light-emitting elements are provided in functional layer 12, these light-emitting components are produced in flexible substrate 13.
In Figure 5, shape memory layer 21, heating layer 22, insulating layer 50 and ceiling 60 together constitute Flexible Displays face
The frame of plate 10, i.e. ceiling 60 play the role of protecting 10 side of flexible display panels and fixed shape memory item 23.
The conducting wire 80 being connect with heating layer 22 is also shown in Fig. 4, conducting wire 80 (does not show heating layer 22 and control module
Go out) connection, heating of the control module for controlling heating layer 22.The control module is, for example, comprising MCU, CPU or FPGA etc.
Circuit structure with control function.
Optionally, insulated support 70 may also be arranged at the un-flexed side of flexible display panels 10, in this position
Place constitutes frame, for playing the role of support and protection to flexible display panels 10.
In Figure 5, it is only located at ceiling 60 outside the two sides of about 10 flexible display panels, and insulated support 70 is only
It is illustrated for outside 10 right side of flexible display panels.It is to be understood that if ceiling 60 also is located at or is only located at
It is outside the right side of flexible display panels 10 and feasible.
It is furthermore preferred that each shape memory item 23 includes multiple spaced sub- items 231 of shape memory, each shape note
Recall the sub- shape memory layer that sub- item 231 includes stacked thermal excitation and the sub- heating layer for heating the sub- shape memory layer, it is soft
Property display device further include control module (not shown) for each sub- heating layer of independent control, by conducting wire 80 and each son plus
Thermosphere is electrically connected.
The structure and principle of each sub- shape note layer and each sub- heating layer with shape memory layer 21 above-mentioned and heating layer 22
Identical, it is segment one by one to differ only in them.
Into strips, they constitute a shape memory item on the whole for multiple sub- arrangements of item 231 of spaced shape memory
23.Since the sub- item of each shape memory 231 is controlled the independent control of module, control module in the shape memory item 23
The sequencing that the sub- item of each shape memory 231 returns to original state can be controlled, so as to control shape memory item whereby
23 shape (shape that is to say control flexible display panels 10).
In embodiment 5, since control module can control whether the sub- item of which shape memory returns to original state
And their sequencing, to accordingly, the original state of shape memory item 23 can be multiple, control module in other words
The shape state for the flexible display panels 10 that can be controlled has multiple.
Optionally, adjacent shapes are provided with insulation filling part 40 between remembering sub- item 231, and insulation filling part 40 does not have shape
Shape memory function.
The sub- item of each shape memory 231 is connected into the shape memory item 23 of an one by 40 one side of insulation filling part, separately
On the one hand it is further ensured that the sub- heating layer in the sub- item of adjacent shape memory 231 is insulated from each other.
Six shape memories conducting wire 80 of insulation filling part 40, six of sub- item 231, four is shown in Fig. 6.Wherein, every three
A sub- item 231 of shape memory and two insulation filling parts 40 constitute a shape memory item 23.Every conducting wire 80 connects a shape
Shape remembers the sub- heating layer in sub- item 231.
Above-mentioned control module is for example arranged in storage box 30 or other any positions, the utility model do not do this
It limits.
It is understood that embodiment of above is merely to illustrate that the principles of the present invention and uses exemplary
Embodiment, however the utility model is not limited thereto.For those skilled in the art, this is not being departed from
In the case of the spirit and essence of utility model, various changes and modifications can be made therein, these variations and modifications are also considered as this reality
With novel protection domain.
Claims (10)
1. a kind of flexible display apparatus, including flexible display panels, which is characterized in that
The flexible display apparatus further includes shape memory structure, and the shape memory structure is fixed with the flexible display panels
Connection, the shape memory structure can drive the flexible display panels to deform in deformation.
2. flexible display apparatus according to claim 1, which is characterized in that
The shape memory structure includes the shape memory layer of stacked thermal excitation and the heating for heating the shape memory layer
Layer.
3. flexible display apparatus according to claim 2, which is characterized in that
The flexible display apparatus further includes insulating layer；
The insulating layer is arranged on the surface of the shape memory layer far from the heating layer and/or the heating layer is separate
On the surface of the shape memory layer.
4. flexible display apparatus according to claim 1, which is characterized in that
The flexible display apparatus further includes the storage box with opening, and the opening is involved in for the flexible display panels
The storage box stretches out the storage box；
The side of the flexible display panels is connected to the storage box on the outer surface of the opening.
5. flexible display apparatus according to claim 1, which is characterized in that
There are two the first opposite sides for the flexible display panels tool, and the length direction on first side is first direction, described
Flexible display panels can include along the first direction flexural deformation, the shape memory structure：
At least one shape memory item, length direction is in said first direction.
6. flexible display apparatus according to claim 5, which is characterized in that
Each shape memory item includes multiple sub- items of spaced shape memory, and each sub- item of shape memory includes
The sub- shape memory layer of stacked thermal excitation and the sub- heating layer for heating the sub- shape memory layer；
The flexible display apparatus further includes the control module for each sub- heating layer of independent control, by conducting wire with it is each described
Sub- heating layer electrical connection.
7. flexible display apparatus according to claim 6, which is characterized in that
Insulation filling part is provided between the adjacent sub- item of the shape memory, the insulation filling part does not have shape memory work(
Energy.
8. flexible display apparatus according to claim 5, which is characterized in that
Each shape memory item is arranged along first side.
9. flexible display apparatus according to claim 8, which is characterized in that
At the first side of each of described flexible display panels, the both sides of thickness direction are both provided with the shape memory item.
10. flexible display apparatus according to claim 9, which is characterized in that
Side at the first side of the flexible display panels is externally provided with ceiling, and is located at same first side thickness direction two
The shape memory item of side is fixedly connected by the ceiling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820684673.7U CN208062055U (en) | 2018-05-09 | 2018-05-09 | Flexible display apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820684673.7U CN208062055U (en) | 2018-05-09 | 2018-05-09 | Flexible display apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208062055U true CN208062055U (en) | 2018-11-06 |
Family
ID=63981990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820684673.7U Active CN208062055U (en) | 2018-05-09 | 2018-05-09 | Flexible display apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN208062055U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021035853A1 (en) * | 2019-08-23 | 2021-03-04 | 武汉华星光电半导体显示技术有限公司 | Flexible display device fabrication method and flexible display device |
| CN113409694A (en) * | 2021-06-25 | 2021-09-17 | 上海天马微电子有限公司 | Foldable display device |
-
2018
- 2018-05-09 CN CN201820684673.7U patent/CN208062055U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021035853A1 (en) * | 2019-08-23 | 2021-03-04 | 武汉华星光电半导体显示技术有限公司 | Flexible display device fabrication method and flexible display device |
| CN113409694A (en) * | 2021-06-25 | 2021-09-17 | 上海天马微电子有限公司 | Foldable display device |
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