CN206400960U - A kind of foldable flexible display panel and foldable display device - Google Patents
A kind of foldable flexible display panel and foldable display device Download PDFInfo
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- CN206400960U CN206400960U CN201720046159.6U CN201720046159U CN206400960U CN 206400960 U CN206400960 U CN 206400960U CN 201720046159 U CN201720046159 U CN 201720046159U CN 206400960 U CN206400960 U CN 206400960U
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Abstract
The utility model provides a kind of foldable display panel and foldable display device, is related to display field.The foldable display panel includes the first flexible base board, first buffer layer and the second flexible base board, wherein the first buffer layer is located between first flexible base board and the second flexible base board；First flexible base board has at least one groove away from the second flexible base board side, and the groove is strip；The groove extends along a length thereof direction through the first flexible base board；The groove has groove-bottom and groove walls, and the angle of the groove-bottom and groove walls is more than 90 degree.A kind of foldable display device includes above-mentioned foldable display panel.Groove in the design reduces the stress that foldable area is subject to, that is, reduces the possibility that foldable area is cracked, and improves the bending reliability of foldable display panel and foldable display device.
Description
Technical field
The utility model is related to display field, especially, is related to a kind of foldable display panel and foldable display device.
Background technology
With continuing to develop for Display Technique, flat panel display equipment is more universal, and emerging flexible display device
Just progressively receive more and more attention.The significant difference of flexible display device and flat panel display equipment be display screen substrate by
Rigid glass substrate is changed into flexible base board, based on this change, and the shapes such as bending, curling or folding can be presented in flexible display device
State, meets the different use requirements of user, while also increasing the portability of display device.
But, when the states such as bending, curling or folding are presented in flexible display device, it can be stressed effect, especially
When flexible display device is in folded state, the deformation that foldable area occurs is more than the deformation of flat site, so as to roll over
The stress that folded region is subject to is far longer than the stress that its flat site is subject to so that the film layer of foldable area is more easy to split
Line, once cracking, water, oxygen in external environment condition etc. would be possible to enter display device along crackle, and influence is luminous
Device normal luminous even makes luminescent device fail, and influences display effect, therefore, reduces the foldable area of Foldable display device
It is the problem of Foldable display device needs solution that domain, which is stressed,.
Utility model content
In view of this, the utility model provides a kind of foldable display panel and foldable display device, existing to solve
There is the stress that the foldable area of display panel is subject in technology larger, the problem of bending resistance is poor.
On the one hand the utility model embodiment provides a kind of foldable display panel, including：
First flexible base board, first buffer layer and the second flexible base board, wherein first buffer layer are located at the first flexible base board
Between the second flexible base board；
Thin film transistor (TFT) array, positioned at side of second flexible base board away from the first flexible base board；
The data wire extended in a first direction and the scan line extended in a second direction；
First flexible base board has at least one groove away from the second flexible base board side, and groove is strip；
Groove extends along a length thereof direction through the first flexible base board；
Groove has a groove-bottom and groove walls, and the angle of groove-bottom and groove walls is more than 90 degree.
On the other hand the utility model embodiment provides a kind of foldable display device, including above-mentioned foldable display
Panel.
The foldable display panel of the utility model offer, foldable display device tool have the advantage that：
Corresponding to folding region on first flexible base board of the foldable display panel that the utility model is provided has
Groove, this designs the thickness for being thinned foldable area, the deformation of foldable area when foldable display panel is folded
Reduce, that is, reduce the stress of foldable area, improve the bending reliability of foldable area.Groove walls are set using inclined plane
Meter, reduces the possibility that groove ftractures, the bending reliability of foldable display panel is improved on the whole.
Brief description of the drawings
The birds-eye perspective and corresponding section for the foldable display panel that Fig. 1 is provided by the embodiment of the utility model one
Figure；
The schematic diagram for another foldable display panel that Fig. 2A is provided by the embodiment of the utility model one；
The schematic diagram for another foldable display panel that Fig. 2 B provide for the embodiment of the utility model one；
The schematic diagram for the foldable display panel in folded state that Fig. 3 provides for the embodiment of the utility model one；
The schematic diagram for another foldable display panel that Fig. 4 provides for the embodiment of the utility model one；
The schematic diagram for the foldable display panel that Fig. 5 provides for another embodiment of the utility model；
The schematic diagram for the foldable display panel that Fig. 6 provides for the another embodiment of the utility model；
The schematic diagram for the foldable display panel that Fig. 7 provides for another embodiment of the utility model.
Embodiment
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining, rather than the restriction to the application.It also should be noted that, for the ease of retouching
State, the part related to the application is illustrate only in accompanying drawing.
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the application in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
The birds-eye perspective and corresponding section for the foldable display panel that Fig. 1 is provided by the embodiment of the utility model one
Figure.
As shown in figure 1, the foldable display panel that the utility model is provided includes the first flexible base board 11, first buffer layer
21 and second flexible base board 12, wherein first buffer layer 21 is located between the first flexible base board 11 and the second flexible base board 12.When
When foldable display panel is folded, the deformation of the first flexible base board 11 and the second flexible base board 12 is of different sizes, there is difference
Different, first buffer layer 21 can alleviate the deformation difference between the first flexible base board 11 and the second flexible base board 12.
Exemplarily, the material of the first flexible base board 11 and/or the second flexible base board 12 includes polyimides, but for the
The material not limited to this of one flexible base board 11 and the second flexible base board 12, possesses the material of flexible characteristic.Possessing can
The first flexible base board 11 and the second flexible base board 12 of flexural property cause foldable display panel to have flexibility, it is possible to achieve curved
The version such as bent, curling or folding.
Exemplarily, the thickness of the first flexible base board 11 and/or the second flexible base board 12 can be micro- to 15 between 10 microns
Between rice.Flexible base board in this thickness range both has supporting role to foldable display panel, and can ensure again can
Folding display panel has flexibility, it is possible to achieve the version such as bending, curling or folding.
Exemplarily, the scope of the thickness of first buffer layer 21 can be between 0.5 micron to 1 micron.It is thick with this
The first buffer layer 21 of degree can play a part of stopping etching, at the same it is smaller to the thickness effect of foldable display panel, i.e.,
Flexural property influence on foldable display panel is smaller.
With continued reference to Fig. 1, the foldable display panel that the utility model is provided also includes thin film transistor (TFT) array 40, film
Transistor array is located at side of second flexible base board 12 away from the first flexible base board 11.Thin film transistor (TFT) array 40 and photophore
Part (not shown) is electrically connected, and is used as the opening and closing of switch control luminescent device.Wherein, luminescent device is to water, oxygen
Deng more sensitive, easily influenceed its display effect by the erosion of water, oxygen etc., or even it is failed, it is therefore desirable to prevent water,
Oxygen etc. enters inside display panel.
With continued reference to Fig. 1, the foldable display panel that the utility model is provided also includes the number of DR1 extensions in the first direction
According to the line DL and in a second direction scan line SL of DR2 extensions.Data wire DL is a plurality of with scan line SL, schematical in Fig. 1
Show one in one and multi-strip scanning line SL in a plurality of data lines DL.A plurality of data lines DL DR1 in the first direction
Extension, and DR2 uniformly arranges in a second direction in the DA of viewing area.DR2 extends multi-strip scanning line SL in a second direction, and
DR1 uniformly arranges in the first direction in the DA of viewing area.Data wire DL is electrically connected with thin film transistor (TFT), and passes through thin film transistor (TFT)
To luminescent device transmitting display signal therefor.Scan line SL is electrically connected with thin film transistor (TFT), and transmits scanning signal to thin film transistor (TFT),
By controlling the on off state of thin film transistor (TFT) to control whether to luminescent device transmitting display signal therefor.
With continued reference to Fig. 1, in the foldable display panel that the utility model is provided, the first flexible base board 11 is away from second
The side of flexible base board 12 has at least one groove 30, and groove 30 is strip, and groove 30 extends along a length thereof direction through first
Flexible base board 11, groove 30 has groove-bottom 31 and groove walls 32, and the angle of groove-bottom 31 and groove walls 32 is more than 90 degree.
Groove 30 is formed away from the side of the second flexible base board 12 in the first flexible base board 11, groove 30 is located at foldable display
The foldable area FP of panel, reduces foldable area FP thickness, when foldable display panel is folded, compared to can roll over
Folded area FP is not provided with the situation of groove, sets the foldable area FP of groove 30 deformation to reduce, that is, reduces foldable area FP
Stress, that is, reduce the possibility that foldable area FP is cracked, improve the bending reliability of foldable area.Such as Fig. 1
Shown, groove 30 is strip, and groove 30 extends along a length thereof direction through the first flexible base board 11, is easy to foldable display panel
Along the folded lengthwise of groove 30.Groove 30 has groove-bottom 31 and groove walls 32, the angle of groove-bottom 31 and groove walls 32
More than 90 degree.Wherein, groove-bottom 31 is parallel with plane where the foldable display panel deployed, and groove walls 32 are the first flexible base
The angular range of cross section of the plate 11 at groove 30, groove-bottom 31 and groove walls 32 can be between 90 degree between 180 degree, i.e.,
Groove walls 32 are tilted relative to groove-bottom 31, compared to groove walls 32 perpendicular to the situation of groove-bottom 31, reduce groove walls 32
With the stress concentration degree of the contact position of groove-bottom 31 and reduce at groove 30 first flexible base board 11 and first buffer layer 21 it
Between the possibility that ftractures.Specifically, as shown in figure 3, foldable display panel is in folded state, groove walls 32 are relative to groove
Bottom 31 is tilted, i.e. the end D that the first flexible base board 11 is located at groove 30 is wedge shaped, and is contacted with first buffer layer 21, compares
In flat region NFP other parts, stress is more concentrated herein, and place foldable area FP and flat region NFP boundary, is ascended the throne
Transitional region between curved surface and plane, with moment of flexure, because end D (referring to Fig. 3) is wedge shaped, closer to its sharp stem,
Its thickness is smaller, i.e., its moment of flexure is smaller, and this design reduces the possibility that end D ftractures with first buffer layer 21, that is,
The possibility that first flexible base board 11 ftractures with first buffer layer 21 at groove 30 is reduced, foldable display panel is improved
Bending reliability.
Preferably, the angular range of groove-bottom 31 and groove walls 32 is 120 °~150 °, compared to angular range between 90
Situation between degree and 120 degree, with more preferable crack resistence characteristic；Compared to angular range between 150 degree between 180 degree
Situation, groove walls 1032 are moderate relative to the inclined degree of groove-bottom 1031, and required manufacture craft difficulty is smaller.
With continued reference to Fig. 1, in the foldable display panel that the utility model is provided, groove 30 is perpendicular to display panel
The first flexible base board 11 is run through in the direction of place plane.It can be carried out using the method for dry etching or wet etching on the first flexible base board 11
Etching forms groove 30, wherein, first buffer layer 21 can play a part of stopping etching.Exemplarily, wet-etching technique is passed through
Groove 30 is formed on the first flexible base board 11.One layer of photoetching with special pattern is formed first on the first flexible base board 11
Glue-line, wherein the part for not being photo-etched glue-line covering is that will form the position of groove, it is then, soft to first using etching solution
Property substrate 11 on be not photo-etched glue-line covering part be etched, etching solution can only act on the first flexible base board 11, no
It can be reacted with first buffer layer 21, or the influence caused to first buffer layer 21 is more small, can be ignored, therefore, the
One cushion 21 can play a part of stopping etching, i.e. being etched in where display panel to the first flexible base board 11
The side of plane extends upward through the first flexible base board 11, and ends at first buffer layer 21.The presence of first buffer layer 21 is easy to
Etch depth is controlled, etch depth deficiency is reduced or crosses the appearance of quarter situation.
Specifically, with reference to Fig. 2A, Fig. 2 B, the thickness of the first flexible base board 11 is more than the thickness of the second flexible base board 12 in Fig. 2A
Degree, first buffer layer 21 is located between the first flexible base board 11 and the second flexible base board 12, and first buffer layer 21 can be used for control
Etch depth processed, plays a part of stopping etching.Exemplarily, the thickness of the first flexible base board 11 is less than the second flexibility in Fig. 2 B
The thickness of substrate 12, first buffer layer 21 is located between the first flexible base board 11 and the second flexible base board 12, first buffer layer 21
It can be used for controlling etch depth, play a part of stopping etching.Relatively showing for Fig. 2A and Fig. 2 B can be using the first buffering
Layer 21 controls etch depth, i.e., the depth of groove 30 formed is controlled using first buffer layer 21, so as to obtain with pre- depthkeeping
The groove of degree meets the bending property requirement of foldable display panel, and the thickness of its corresponding first flexible base board 2011 is same
When meet the requirement with the flexible supporting role with to foldable display panel.
In the foldable display panel that the utility model is provided, the width of groove 30 is 0.6~6 millimeter.Such as Fig. 1 institutes
Show, foldable display panel includes viewing area DA and the non-display area NDA around the DA of viewing area, viewing area DA
For display image.Foldable display panel also includes folding axis FA, and folding axis FA schematically shows foldable area FP
Midline position.Groove walls 32 have first to contact sideline 33, two first contact sidelines with the place that groove-bottom 31 is in contact
33 are located at folding axis FA both sides, the table of side of the flexible base board 11 away from first buffer layer 21 of groove walls 32 and first respectively
The place that face is in contact has the second contact sideline 34, and two second contact sidelines 34 are located at folding axis FA both sides respectively,
Region between two second contact sidelines 34 is defined as foldable area FP, and the region adjacent with foldable area FP is defined as
Flat region NFP.The distance between two second contact sidelines 34 of groove 30 are the width of groove 30, it is preferable that groove 30
Width is 0.6~6 millimeter, and the scope that the bending radius of foldable area FP formation can be made positioned at the groove of this width range is
0.2~2 millimeter, the folding requirement of foldable display panel can be met.
With continued reference to Fig. 1, in the foldable display panel that the utility model is provided, the length direction of groove 30 is along first
Direction DR1 or second direction DR2.Exemplarily, the length direction of groove 30 DR1, i.e. folding axis FA edges in the first direction
First direction, foldable display panel can along folding axis FA by it is left and right it is partially folded together, in accordance with people use practise
It is used.Alternatively, the length direction of groove 30 can also DR2 in a second direction so that above and below foldable display panel can be realized
Side is folded.
The schematic diagram for another foldable display panel that Fig. 2A is provided by the embodiment of the utility model one, Fig. 2 B are this
The schematic diagram for another foldable display panel that the embodiment of utility model one is provided, Fig. 3 is that the embodiment of the utility model one is carried
The schematic diagram of the foldable display panel in folded state supplied.
In the foldable panel 100 provided with reference to Fig. 1~Fig. 3, the embodiment of the utility model one, the number of groove 30 is one
Individual, groove 30 is located at the center of foldable display panel.As shown in figure 1, the corresponding foldable area FP of groove 30 is positioned at foldable
The center of display panel 100, i.e. folding axis FA be located at foldable display panel 100 center, folding axis FA with it is foldable
The distance between DR1 both sides are equal in the first direction for display panel 100 so that being located at for foldable display panel 100 is folded
The flat region NFP of axis FA both sides is completely overlapped.
Alternatively, the schematic diagram for another foldable display panel that Fig. 4 provides for the embodiment of the utility model one, such as schemes
Shown in 4, the number of groove 30 is two, and symmetrical on the center line of the foldable display panel, the spacing of two grooves 30
More than or equal to foldable display panel 100 along 1/3rd of the length on the direction vertical with the length direction of groove 30.
The quantity of groove 30 is 2 so that foldable display panel 100 can twice be folded along the position of groove 30 so that
Area after foldable display panel 100 is folded is smaller, easily portable.Between two grooves 30 apart from L1 be two grooves 30
The distance between center, L1 is more than or equal to the DR2 in a second direction (referring to Fig. 1) of the first flexible base board 11 length L2
1/3rd, it is and symmetrical on the center line of foldable display panel 100 so that foldable display panel 100 be located at its two
The flat region NFP of side area is less than or equal to the area positioned at middle flat region NFP, and the flat region NFP positioned at both sides is equal
It can be covered in plane on middle flat site NFP.
Alternatively, the number of groove 30 is multiple, and multiple grooves 30 are according to mutually equidistantly arrangement, so that foldable display surface
Plate can realize multiple folding, further increase portability.
The schematic diagram for the foldable display panel that Fig. 5 provides for another embodiment of the utility model, with reference to Fig. 5, this practicality
In the foldable display panel 200 that new another embodiment is provided, the first flexible base board 11 is away from the side of the second flexible base board 12
With diaphragm 50, diaphragm 50 is discontinuous at groove 30.It is flexible away from second that diaphragm 50 is located at the first flexible base board 11
The side of substrate 12, and contacted with the first flexible base board 11, foldable display panel 200 replaces nonbreakable glass base using flexible base board
Plate, improves the flexibility of foldable display panel 200 so that foldable display panel can be folded, but is due to flexible base
The hardness of plate is less than the hardness of rigid glass substrate, therefore, and flexible base board is easier to be damaged by the external world, and diaphragm 50 can be with
Play a part of protecting foldable display panel 200, reduce or eliminate the damage that external environment is caused to flexible base board.Meanwhile,
The obstructing capacity to pollutants such as steam, oxygen is further consolidated.Diaphragm 50 is discontinuous at groove 30, i.e. diaphragm 50
Disconnected at groove 30, be divided into two parts, this design does not interfere with work of the groove 30 played in Folding display panel process
With.
Specifically, width of the diaphragm 50 along groove 30 extends to inside groove 30.The width edge of groove 30
Second direction DR2 (referring to Fig. 1), DR2 extends diaphragm 50 to inside groove 30 in a second direction, i.e. the last position in the end of diaphragm 50
Inside groove 30, the possibility ftractureed between the flexible base board 11 of diaphragm 50 and first can be reduced, further increasing can
The bending reliability of Folding display panel 200.
Specifically, the length that diaphragm 50 extends to groove 30 is 20~200 microns.Diaphragm 50 extends to groove 30
Length L3 is to contact the distance between sideline 34 and the end end of diaphragm 50 positioned at the second of groove the same side.Length L3 scope is
20~200 microns, the situation for being zero compared to length L3, when foldable display panel 200 is folded, can reduce protection
The possibility ftractureed between the flexible base board 11 of film 50 and first, the bending for further increasing foldable display panel 200 can
By property.
Preferably, the length that diaphragm 50 extends to groove 30 is 50~100 microns.Length L3 scope is 50~100
Micron, when foldable display panel 200 is folded, can further reduce between the flexible base board 11 of diaphragm 50 and first
The possibility ftractureed, further increases the bending reliability of foldable display panel 200.
The schematic diagram for the foldable display panel that Fig. 6 provides for the another embodiment of the utility model, with reference to Fig. 6, this practicality
In the foldable display panel 300 that new another embodiment is provided, the first flexible base board 11 is away from the side of the second flexible base board 12
One layer of protection glue-line 60 of bonding.Protection glue-line 60 reduces extraneous ring suffered by the first flexible base board to protect the first flexible base board
The damage in border, while protecting glue-line 60 to be integral, when foldable display panel 300 is in folded state, protects glue-line 60
Positioned at outermost, the first flexible base board 11 can be effectively prevented to be ftractureed with first buffer layer 21, further increasing to roll over
The bending reliability of folded display panel 300.
Specifically, protection glue-line 60 filling groove 30.Protection adhesive tape sections at groove 30 have further consolidated
Caking property between one flexible base board 11 and first buffer layer 21, while blocking the first flexible base board 11 and first buffer layer 21
Between the action ftractureed, reduce or avoid ftractureed between the first flexible base board 11 and first buffer layer 21 can
Can, improve the bending reliability of foldable display panel 300.
Preferably, the modulus of elasticity of protection glue-line 60 is less than the modulus of elasticity of the first flexible base board 11.In foldable display
When panel 300 is folded, protection glue-line 60 is stretched stress, because its modulus of elasticity is less than the bullet of the first flexible base board 11
Property modulus, when occurring identical deformation, suffered stress is smaller, that is, reduces foldable area FP stress, and foldable area FP occurs
The possibility of crackle is reduced, and is reduced the risk of foldable area FP luminescent device failure, is added the resistance to of foldable area FP
Bending property.
The schematic diagram for the foldable display panel that Fig. 7 provides for another embodiment of the utility model, with reference to Fig. 7, this practicality
In the foldable display panel 400 that new another embodiment is provided, the first flexible base board 11 is away from the side of the second flexible base board 12
Set gradually the flexible base board 13 of second buffer layer 22 and the 3rd, the flexible base board 13 of second buffer layer 22 and the 3rd at groove 30 not
Continuously, and groove walls 32 be plane.Wherein second buffer layer 22 is located between the first flexible base board 11 and the 3rd flexible base board 13,
When foldable display panel 400 is in folded state, second buffer layer 22 can alleviate the first flexible base board 11 and the 3rd soft
Deformation difference between property substrate 13.The flexible base board 13 of second buffer layer 22 and the 3rd is discontinuous at groove 30, i.e., second delays
Rush the flexible base board 13 of layer 22 and the 3rd to be patterned by etching, disconnected at groove 30, and the groove walls 32 formed are plane,
Cross section i.e. positioned at each film layer of the same side of groove 30 is generally aligned in the same plane, when foldable display panel 400 is folded,
The multimembrane multilayer laminated structure of groove 30 is formed, helps to decompose the stress being subject to, reduces each film layer and shape for forming groove walls 32
Into the possibility ftractureed between the first buffer layer 21 of groove-bottom 31, the bending reliability of foldable display panel 400 is improved.
The utility model also provides a kind of foldable display device comprising foldable aobvious described by any of the above-described embodiment
Show panel, foldable display device also includes external shell, external shell protection foldable display panel, it is to avoid foldable display
Panel is by outer damage.When foldable display device is folded, foldable display panel is folded together with external shell, can
The groove structure that Folding display panel has reduces the stress of foldable area under folded state, that is, reduces foldable area
The possibility cracked, improves the bending reliability of foldable display panel, and groove walls inclined plane design reduce it is recessed
The possibility ftractureed at groove, improves the bending resistance of foldable display panel, improves the bending of foldable display device
Reliability.
With reference to the detailed description and the accompanying drawings of illustrative embodiments, the utility model is more readily understood that.However, this practicality
It is new to be implemented using many multi-forms and be not understood as limited to embodiment set forth herein.
Claims (20)
1. a kind of foldable display panel, it is characterised in that including：
First flexible base board, first buffer layer and the second flexible base board, wherein the first buffer layer is located at the described first flexibility
Between substrate and the second flexible base board；
Thin film transistor (TFT) array, the thin film transistor (TFT) array is located at second flexible base board away from first flexible base board
Side；
The data wire extended in a first direction and the scan line extended in a second direction；
First flexible base board has at least one groove away from the second flexible base board side, and the groove is strip；
The groove extends along a length thereof direction through the first flexible base board；
The groove has groove-bottom and groove walls, and the angle of the groove-bottom and groove walls is more than 90 degree.
2. foldable display panel according to claim 1, it is characterised in that the groove is perpendicular to display panel institute
Run through first flexible base board in the direction of plane.
3. foldable display panel according to claim 1, it is characterised in that the width of the groove is 0.6~6 milli
Rice.
4. foldable display panel according to claim 1, it is characterised in that the length direction of the groove is along described
One direction or the second direction.
5. foldable display panel according to claim 4, it is characterised in that the number of the groove is one, described
Groove is located at the center of the foldable display panel.
6. foldable display panel according to claim 4, it is characterised in that the number of the groove is two, and is closed
Symmetrical in the center line of the foldable display panel, the spacing of two grooves is more than or equal to the foldable display panel
Along 1/3rd of the length on the direction vertical with the length direction of groove.
7. foldable display panel according to claim 4, it is characterised in that the number of the groove be it is multiple, it is described
Multiple grooves are according to mutually equidistantly arrangement.
8. foldable display panel according to claim 1, it is characterised in that first flexible base board and/or described
The material of second flexible base board includes polyimides.
9. foldable display panel according to claim 1, it is characterised in that first flexible base board and/or described
The thickness of second flexible base board is 10~15 microns.
10. foldable display panel according to claim 1, it is characterised in that the thickness of the first buffer layer is 0.5
~1 micron.
11. foldable display panel according to claim 1, it is characterised in that the angle of the groove-bottom and groove walls
Scope：120 °~150 °.
12. the foldable display panel according to any one in claim 1~11, it is characterised in that described first is soft
Property substrate has diaphragm away from the second flexible base board side, and the diaphragm is discontinuous in the groove.
13. foldable display panel according to claim 12, it is characterised in that width of the diaphragm along the groove
Degree direction extends to the inside grooves.
14. foldable display panel according to claim 13, it is characterised in that the diaphragm extends to the groove
Length be 20~200 microns.
15. foldable display panel according to claim 13, it is characterised in that the diaphragm extends to the groove
Length be 50~100 microns.
16. the foldable display panel according to any one in claim 1~11, it is characterised in that described first is soft
Property substrate away from the second flexible base board side bond one layer protection glue-line.
17. foldable display panel according to claim 16, it is characterised in that the protection glue-line filling is described recessed
Groove.
18. foldable display panel according to claim 16, it is characterised in that the modulus of elasticity of the protection glue-line is small
In the modulus of elasticity of first flexible base board.
19. the foldable display panel according to any one in claim 1~11, it is characterised in that described first is soft
Property substrate sets gradually second buffer layer and the 3rd flexible base board, the second buffer layer away from the second flexible base board side
It is discontinuous in the groove with the 3rd flexible base board, and the groove walls are plane.
20. a kind of foldable display device, including the display panel in claim 1~19 described in any one.
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| CN201720046159.6U CN206400960U (en) | 2017-01-16 | 2017-01-16 | A kind of foldable flexible display panel and foldable display device |
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| CN201720046159.6U CN206400960U (en) | 2017-01-16 | 2017-01-16 | A kind of foldable flexible display panel and foldable display device |
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| CN107403590A (en) * | 2017-08-31 | 2017-11-28 | 上海天马微电子有限公司 | Foldable display device |
| CN108155218A (en) * | 2017-12-29 | 2018-06-12 | 云谷（固安）科技有限公司 | Flexible display screen |
| CN108320668A (en) * | 2018-01-19 | 2018-07-24 | 昆山国显光电有限公司 | Flexible display substrates and preparation method thereof |
| CN108428731A (en) * | 2018-05-17 | 2018-08-21 | 武汉华星光电半导体显示技术有限公司 | Flexible OLED display panel and flexible OLED display |
| CN108511621A (en) * | 2018-03-08 | 2018-09-07 | 京东方科技集团股份有限公司 | A kind of display panel and its manufacturing method |
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-
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