CN206116400U - Flexible display screen and flexible display device - Google Patents
Flexible display screen and flexible display device Download PDFInfo
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- CN206116400U CN206116400U CN201621178287.8U CN201621178287U CN206116400U CN 206116400 U CN206116400 U CN 206116400U CN 201621178287 U CN201621178287 U CN 201621178287U CN 206116400 U CN206116400 U CN 206116400U
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- 239000011241 protective layer Substances 0.000 claims abstract description 42
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- 239000000463 material Substances 0.000 claims description 15
- 229920005479 Lucite® Polymers 0.000 claims description 2
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 2
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Abstract
The application discloses flexible display screen and flexible display device, flexible screen includes: the flexible substrate, the buffer layer and the protective layer are arranged in sequence along a first direction; a display component layer is arranged between the flexible substrate and the buffer layer; the protective layer is attached to the buffer layer; in a second direction, the distance between the orthographic projection of the edge of the protective layer to the flexible substrate and the edge of the flexible substrate is a, wherein the second direction is vertical to the first direction; in the second direction, the distance between the orthographic projection of the edge of the buffer layer to the flexible substrate and the edge of the flexible substrate is b, and a > b is satisfied; wherein the elastic modulus of the buffer layer is less than 10 Gpa. The edge of the protective layer of the flexible display screen is located on the buffer layer, and the elastic modulus of the buffer layer is smaller than 10Gpa, so that the buffer layer can absorb stress generated when the display screen is bent, other film layers such as the display component layer and the like are protected from being damaged, and the reliability of the flexible display screen is improved.
Description
Technical field
The application is related to display technology field, more particularly to a kind of flexible display screen, and including the flexible display screen
Flexible display apparatus.
Background technology
Flexible display screen is made up of soft material, the flexible display screen of deformable, due to its low-power consumption, small volume
Advantage, become future in the multi-field display for using.
The structure of existing flexible display screen can be with as shown in figure 1, form protective layer 105, buffering on flexible base board 101
The different film layers of multilamellar such as layer 104, protective layer therein 105 generally need cushion 104 is completely covered so that the protective layer
105 edge falls on barrier layer 103.But the adjacent edges on above-mentioned barrier layer 103 are exposed outside so that barrier layer 103 with
Segment difference is formed between above-mentioned protective layer 105, as shown in Figure 1.Generally, the film layer at the segment difference receives outer in flexible display screen
Larger stress can be born when the folding force or pressure on boundary so that at segment difference, become the tender spots of flexible display screen.Therefore, soft
Property display screen 100 bend when or during above-mentioned protective layer 105 is pasted, the barrier layer 103 at segment difference is easily damaged,
Even further affect to be blocked the display unit layer 102 of the covering of layer 103, reduce the display effect of flexible display screen 100.
Utility model content
In view of drawbacks described above of the prior art, the embodiment of the present application provides a kind of flexible display screen and includes that the flexibility shows
The flexible display apparatus of display screen, solve the technical problem that background section above is mentioned.
To achieve these goals, in a first aspect, the embodiment of the present application provides a kind of flexible display screen, including along first
Flexible base board, cushion and protective layer that direction sets gradually；Display is provided between the flexible base board and the cushion
Component layer；The protective layer is fitted with the cushion；In a second direction, the edge of the protective layer is to the flexible base
The distance between the orthographic projection of plate and edge of the flexible base board are a, wherein, the second direction is hung down with the first direction
Directly；In this second direction, the side of orthographic projection of the edge of the cushion to the flexible base board and the flexible base board
The distance between edge is b, and meets a>b；Wherein, the elastic modelling quantity of the cushion is less than 10Gpa.
Second aspect, the embodiment of the present application additionally provide a kind of flexible display apparatus, including above-mentioned flexible display screen.
Flexible display screen and flexible display apparatus that the embodiment of the present application is provided, including the flexible base for arranging in the first direction
Plate, cushion and protective layer, and the display unit layer between flexible base board and cushion, wherein, the edge of protective layer to
The orthographic projection of flexible base board and the edge of the flexible base board in a second direction apart from a, more than cushion edge to flexible base
The orthographic projection of plate and the edge of the flexible base board in a second direction apart from b so that just throwing of the edge of protective layer to cushion
Shadow falls on the surface of the buffer layer, and the elastic modelling quantity of cushion is less than 10Gpa so that the cushion can absorb display screen
The stress produced during bending, this can protect the film layers such as display unit layer to be not damaged by, so as to improve the reliability of flexible display screen
Property.
Description of the drawings
By reading the detailed description made to non-limiting example made with reference to the following drawings, the application other
Feature, objects and advantages will become more apparent upon：
Fig. 1 shows the structural representation of flexible display screen of the prior art；
Fig. 2A shows the structural representation of the first embodiment of the flexible display screen according to the application；
Fig. 2 B show the structural representation of an implementation of the flexible display screen according to the present embodiment；
Fig. 2 C show the structural representation of another implementation of the flexible display screen according to the present embodiment；
Fig. 2 D show the structural representation of the another implementation of the flexible display screen according to the present embodiment；
Fig. 3 A show the structural representation of the second embodiment of the flexible display screen according to the application；
Fig. 3 B show the structural representation of an implementation of the flexible display screen according to the present embodiment.
Specific embodiment
With reference to the accompanying drawings and examples the principle and feature of the application are described in further detail.May be appreciated
It is that specific embodiment described herein is used only for explaining relevant utility model, rather than the restriction to the utility model.In addition
Also, it should be noted that for the ease of description, the part related to utility model 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 combine.Below with reference to the accompanying drawings and in conjunction with the embodiments describing the application in detail.
Fig. 2A is refer to, the structural representation of the first embodiment of flexible display screen according to the application is it illustrates.Such as
Shown in figure, the flexible display screen 200 in the present embodiment can include flexible base board 201, display unit layer 202,204 and of cushion
Protective layer 205.
In the present embodiment, the flexible base board 201 in flexible display screen 200 has certain extensibility so that the flexibility
Display screen 200 in the presence of external force can bend or crimp.In above-mentioned flexible display screen 200, above-mentioned flexible base board 201,
Display unit layer 202, cushion 204 and protective layer 205 D1 can be set gradually in the first direction, as shown in Figure 2 A.Need
Illustrate, above-mentioned display unit layer 202 can be arranged between above-mentioned flexible base board 201 and cushion 204, above-mentioned protective layer
205 can be covered on above-mentioned cushion 204, and above-mentioned cushion 204 and above-mentioned protective layer 205 can fit, and such as scheme
Shown in 2A.
In the present embodiment, orthographic projection and flexible base to above-mentioned flexible base board 201 of the edge 2051 of above-mentioned protective layer
Between the edge 2011 of plate, the distance of D2 can be a in a second direction, you can with think the edge 2051 of above-mentioned protective layer with it is upper
The edge 2011 for stating flexible base board is a along the distance of above-mentioned second direction D2, as shown in Figure 2 A.The edge 2041 of above-mentioned cushion
Can be with to the distance between the orthographic projection of above-mentioned flexible base board 201 and the edge 2011 of the flexible base board along above-mentioned second direction D2
For b, you can to think the edge 2041 of above-mentioned cushion with the edge 2011 of above-mentioned flexible base board along above-mentioned second direction D2
Distance is b, as shown in Figure 2 A.It should be noted that above-mentioned need to meet a ＞ b apart from a and apart from b, this can cause above-mentioned guarantor
The edge 2051 of sheath is located on the surface of the cushion 204, as shown in Figure 2 A to the orthographic projection of cushion 204, above-mentioned protection
Segment difference is formed between layer 205 and cushion 204.In above-mentioned flexible display screen 200, the material of above-mentioned cushion 204 is formed
Elastic modelling quantity is needed less than 10Gpa so that when above-mentioned flexible display screen 200 bends, the cushion 204 can absorb above-mentioned segment difference
The stress that place produces, it is to avoid flexible display screen 200 is damaged.
Above-mentioned flexible base board 201 can be polyimides (PI) substrate, polyethylene terephthalate (PET) substrate etc.
Macromolecular material substrate, flexible base board 201 can also be the metal material substrates such as stainless steel substrate, aluminium base, copper base.This Shen
Please the material of flexible base board is not specifically limited, can be according to the reality of flexible display screen 200 in specific preparation process
Need, select the flexible base board 201 being adapted to.
Above-mentioned display unit layer 202 can be formed on above-mentioned flexible base board 201, including multiple parts for showing.
According to the difference of above-mentioned flexible base board 201, display unit layer 202 can include thin film transistor (TFT), grid line, data wire, electric capacity, sun
The different display unit such as pole, negative electrode, organic luminous layer, color filter film.Above-mentioned display unit layer 202 can also include for
The electrode circuit of connection external circuit, the electrode circuit can be generally arranged at the edge of flexible display screen 200, for receiving
The input signal of external circuit, and the input signal is sent to into above-mentioned each display unit so that flexible display screen 200 can enter
Row shows.
Above-mentioned protective layer 205 can be included in above-mentioned flexible base board component, to protect in flexible display screen 200 not
With film layer and display unit etc., the protective layer 205 can be made up of clear flexible material, and thickness can be hundreds of micron or more
Greatly.For example, protective layer 205 can be by any one in plastics, metal, metal-oxide, ceramic oxide or polymeric material
Or its combination is formed.Above-mentioned protective layer 205 can be formed by one layer of protection materials or multi-protective layer material is formed.
In some optional implementations of the present embodiment, formed above-mentioned cushion 204 material can include it is organic
Material, such as lucite, resin etc., the elastic modelling quantity of the cushion 204 can be less than 10Gpa, so that above-mentioned cushion 204
The stress produced during flexible display screen 200 can be absorbed.It is in some optional implementations of the present embodiment, above-mentioned flexible aobvious
Display screen 200 can also include barrier layer 203, and the barrier layer 203 can be arranged on above-mentioned display unit layer 202 and above-mentioned cushion
Between 204, as shown in Figure 2 A.The barrier layer 203 is covered on above-mentioned display unit layer 202 that can to play obstruct water, oxygen isotonic
Saturating effect, shields to above-mentioned display unit layer 202.
Specifically, above-mentioned barrier layer 203 can include at least one of which inorganic layer, be typically formed the material of the inorganic layer
Silicon nitride, Si oxide can be included.The barrier layer 203 be also prevented from above-mentioned display unit layer 202 and other film layers it
Between be short-circuited.For example, as shown in Figure 2 A, above-mentioned barrier layer 203 can include the first inorganic layer 2031 and the second inorganic layer
2032, first inorganic layer 2031 and the second inorganic layer 2032 can be arranged along above-mentioned first direction D1 orders, above-mentioned second nothing
Machine layer 2032 can be formed at the upper surface of the first inorganic layer 2031.2032 energy of above-mentioned first inorganic layer 2031 and the second inorganic layer
It is enough to stop extraneous water, the infiltration of oxygen, life-span and the stability of each display unit in above-mentioned display unit layer 202 are improved, is improved soft
The reliability of property display screen 200.
The edge of projection of the edge 20321 of above-mentioned second inorganic layer to above-mentioned flexible base board 201 and above-mentioned flexible base board
2011 can be c along the distance of above-mentioned second direction D2, you can soft with above-mentioned with the edge 20321 for thinking above-mentioned second inorganic layer
Property substrate edge 2011 along above-mentioned second direction D2 distance be c, as shown in Figure 2 A.Here, can be slow more than above-mentioned apart from c
The distance between the edge 2011 at edge 2041 and the flexible base board of layer b is rushed, as shown in Figure 2 A, and above-mentioned cushion 204 is complete
The edge 20321 of above-mentioned second inorganic layer of all standing.The edge 2041 of above-mentioned cushion to above-mentioned first inorganic layer 2031 just
Projection is on first inorganic layer 2031 so that be formed with segment difference between first inorganic layer 2031 and cushion 204.It is above-mentioned
Elastic modelling quantity of the elastic modelling quantity of cushion 204 less than above-mentioned first inorganic layer 2031, and it is less than above-mentioned second inorganic layer 2032
Elastic modelling quantity, when flexible display screen 200 bends, above-mentioned cushion 204 can absorb above-mentioned second inorganic layer 2032 with it is upper
State the stress that the interaction of the first inorganic layer 2031 is produced, and the cushion 204 and 2031 phase interaction of above-mentioned first inorganic layer
With the stress for producing, so as to protect the device and circuit of display unit layer 202 without damage, above-mentioned flexible display screen is improve
200 reliability.
In some optional implementations of the present embodiment, above-mentioned first inorganic layer 2031 can be completely covered above-mentioned aobvious
Show component layer 202, and the edge 2041 of above-mentioned cushion 204 is located at first nothing to the orthographic projection of above-mentioned first inorganic layer 2031
On machine layer 2031, as shown in Figure 2 A.Or, above-mentioned first inorganic layer 2031 can be completely covered above-mentioned display unit layer 202, and
Orthographic projection of the edge 2041 of above-mentioned cushion to above-mentioned first inorganic layer 2031 and 20311 weight of edge of first inorganic layer
Folded, as shown in Figure 2 B, above-mentioned cushion 204 can effectively protect above-mentioned first inorganic layer 2031 and display unit layer 202.Its
In, Fig. 2 B show the structural representation of an implementation of the flexible display screen according to the present embodiment.Those skilled in the art
Member can determine the concrete structure of above-mentioned cushion 204 according to the actual needs.
In some optional embodiments, above-mentioned first inorganic layer 2031 can not exclusively cover above-mentioned display unit layer
202 so that the edge of display unit layer 202 is exposed outside, as shown in Figure 2 C, Fig. 2 C show the flexibility according to the present embodiment
The structural representation of another implementation of display screen.Flexible display screen 200 can be in order to display unit layer as that shown in fig. 2 c
202 are electrically connected with external circuit, and said external circuit can will show that signal is sent to above-mentioned display unit layer 202 so that on
State flexible display screen 200 to enter to show.
In some optional implementations of the present embodiment, the edge 20311 and second of above-mentioned first inorganic layer is inorganic
The edge 20321 of layer may be located at above-mentioned display unit layer 202 to above-mentioned flexible base board to the orthographic projection of above-mentioned flexible base board 201
In 201 orthographic projection, as shown in Figure 2 D, it illustrates the structure of the another implementation of flexible display screen according to the present embodiment
Schematic diagram.Above-mentioned cushion 204 covers the edge 20321 of above-mentioned second inorganic layer 2032 and second inorganic layer, the cushion
204 part surfaces for covering in above-mentioned first inorganic layer 2031, not covered by the second inorganic layer 2032, and the cushion 204 covers
Cover the edge 20311 for stating the first inorganic layer.That is, above-mentioned cushion 204 can cover 2,032 first nothing of above-mentioned second inorganic layer
The segment difference formed between machine layer 2031, and above-mentioned cushion 204 can cover above-mentioned first inorganic layer 2031 and display unit layer
The segment difference formed between 202.The elastic modelling quantity of above-mentioned cushion 204 can be less than 10Gpa, the elastic modelling quantity of usual inorganic material
More than 10GPa, then the elastic modelling quantity of the cushion 204 is less than using above-mentioned first inorganic layer 2031 made by inorganic material and the
The elastic modelling quantity of two inorganic layers 2032, therefore when flexible display screen 200 bends, the cushion 204 can absorb above-mentioned each section
The stress produced at difference, protects above-mentioned display unit layer 202 etc. to be not damaged by.Likewise, the elastic modelling quantity of above-mentioned cushion 204
It is less so that above-mentioned cushion 204 can also absorb answering at the segment difference formed between above-mentioned protective layer 205 and cushion 204
Power, improves the reliability of flexible display screen 200.
The flexible display screen 200 that above-described embodiment of the application is provided, the edge 2051 of protective layer therein is to flexible base
The orthographic projection of plate 201 and the edge 2011 of the flexible base board in a second direction D2 apart from a, more than cushion edge 2041 to
The orthographic projection of flexible base board 201 is with the edge 2011 of the flexible base board along above-mentioned second direction D2 apart from b so that protective layer
Edge 2051 falls on the surface of the cushion 204 to the orthographic projection of cushion 204, and the permissible bending stress of cushion 204
Less than 10Gpa so that the cushion can absorb the stress produced when display screen bends, and this can protect display unit layer 202
It is not damaged by etc. film layer, so as to improve the reliability of flexible display screen 200.
Referring next to Fig. 3 A, the structural representation of the second embodiment of flexible display screen according to the application is it illustrates
Figure.As illustrated, the flexible display screen 300 in the present embodiment can include flexible base board 301, display unit layer 302, barrier layer
303rd, cushion 304, protective layer 305 and stress relief film 306.
In the present embodiment, above-mentioned flexible base board 301, display unit layer 302, barrier layer 303, cushion 304 and guarantor
Sheath 305 D1 can be set gradually in the first direction, as shown in Figure 3A.It should be noted that the edge 3051 of above-mentioned protective layer
To between the orthographic projection of above-mentioned flexible base board 301 and the edge 3011 of the flexible base board, the distance of D2 can be a in a second direction,
I.e. it is considered that the edge 3011 of the edge 3051 of above-mentioned protective layer and above-mentioned flexible base board along above-mentioned second direction D2 distance
For a, as shown in Figure 3A.Orthographic projection of the edge 3041 of above-mentioned cushion to above-mentioned flexible base board 301 and the side of the flexible base board
Distance between edge 3011 along above-mentioned second direction D2 can be b, you can with think the edge 3041 of above-mentioned cushion with it is above-mentioned
The edge 3011 of flexible base board is b along the distance of above-mentioned second direction D2, as shown in Figure 3A.It should be noted that above-mentioned apart from a
Need to meet a ＞ b with apart from b, this can cause the edge 3051 of above-mentioned protective layer slow positioned at this to the orthographic projection of cushion 304
Rush on the surface of layer 304, as shown in Figure 3A, between above-mentioned protective layer 305 and cushion 304, form segment difference.Above-mentioned flexible aobvious
In display screen 300, the elastic modelling quantity for forming the material of above-mentioned cushion 304 is needed less than 10Gpa so that above-mentioned flexible display screen
During 300 bending, the cushion 304 can absorb the stress produced at above-mentioned segment difference, it is to avoid flexible display screen 300 is damaged.
In the present embodiment, as shown in Figure 3A, above-mentioned flexible display screen 300 can also include stress relief film 306, should
Power alleviates the region between the edge 3051 at edge 3041 and above-mentioned protective layer that film 306 can be covered in above-mentioned cushion.That is,
Above-mentioned stress relief film 306 can be covered at the segment difference formed between above-mentioned protective layer 305 and cushion 304.When flexible aobvious
When display screen 300 bends, above-mentioned stress relief film 306 can further alleviate the stress produced at above-mentioned segment difference, and protection is flexible aobvious
Display screen 300 is not damaged by.
Above-mentioned flexible display screen 300 can also include barrier layer 303, and the barrier layer 303 can include D1 in the first direction
The first inorganic layer 3031 and the second inorganic layer 3032 that order is arranged, above-mentioned first inorganic layer 3031 are completely covered above-mentioned display part
Part layer 302.In above-mentioned second direction D2, projection from the edge 30321 of above-mentioned second inorganic layer to flexible base board 301 with should
The distance between edge 3011 of flexible base board is c, and this apart from c more than above-mentioned apart from b, above-mentioned cushion 304 can be complete
The edge 30321 of above-mentioned second inorganic layer is covered, as shown in Figure 3A.
In some optional implementations of the present embodiment, the edge 3041 of above-mentioned cushion is to above-mentioned first inorganic layer
The distance between edge 30311 of 3031 orthographic projection and first inorganic layer can be more than zero, can recognize as shown in Figure 3A
To be formed with segment difference between above-mentioned cushion 304 and above-mentioned first inorganic layer 3031.Now, above-mentioned stress relief film 306 may be used also
With the region being covered between the edge 30311 at the edge 3041 and above-mentioned first inorganic layer of above-mentioned cushion, i.e., above-mentioned stress
Alleviate film 306 to be covered at the segment difference that cushion 304 is formed with above-mentioned first inorganic layer 3031.Work as flexible display screen
300 bending when, above-mentioned stress relief film 306 can alleviate at above-mentioned segment difference produce stress, protect flexible display screen 300 not by
Damage.
In some optional implementations of the present embodiment, the edge 30311 and second of above-mentioned first inorganic layer is inorganic
The edge 30321 of layer may be located at above-mentioned display unit layer 302 to above-mentioned flexible base board to the orthographic projection of above-mentioned flexible base board 301
In 301 orthographic projection, as shown in Figure 3 B, above-mentioned cushion 304 covers above-mentioned second inorganic layer 3032 with second inorganic layer
Edge 30321, and the cushion 304 covers the part in above-mentioned first inorganic layer 3031, not covered by the second inorganic layer 3032
Surface, and the cushion 304 covers the edge 30311 of above-mentioned first inorganic layer.The elastic modelling quantity of above-mentioned cushion 304 is less than
10Gpa, when flexible display screen 300 bends, the cushion 304 can absorb above-mentioned first inorganic layer 3031 and the second inorganic layer
The stress of 3032 grade generations.Further, section is formed between the protective layer 305 and cushion 304 of above-mentioned flexible display screen 300
Difference, as shown in Figure 3 B, it illustrates the structural representation of an implementation of flexible display screen according to the present embodiment.In protection
Stress relief film 306 can be covered at the segment difference formed between layer 305 and cushion 304, the stress relief film 306 can absorb
The stress produced at segment difference between above-mentioned protective layer 305 and cushion 304, protects above-mentioned 302 grade of display unit layer not damaged
It is bad.Here it is possible to form above-mentioned stress relief film 306 using materials such as uv-curable glues.
Above-mentioned flexible display screen can also include structure known to some, driving chip, drive circuit etc..In order to not
Embodiment of the disclosure is obscured necessarily, structure known to these is not referred in the above-described embodiments.
Finally, present invention also provides a kind of flexible display apparatus, can include the flexible display screen in above-described embodiment.
In the flexible display apparatus, the 26S Proteasome Structure and Function of flexible display screen is same as the previously described embodiments, repeats no more here.This area skill
Art personnel it is understood that above-mentioned flexible display apparatus can be Flexible light-emitting diodes display device, can include mobile phone,
Wearable intelligent equipment etc., will not enumerate here.
Above description is only the preferred embodiment and the explanation to institute's application technology principle of the application.People in the art
Member is it should be appreciated that utility model scope involved in the application, however it is not limited to the particular combination of above-mentioned technical characteristic
Technical scheme, while should also cover in the case where conceiving without departing from the utility model, by above-mentioned technical characteristic or its equivalent
Other technical schemes that feature carries out combination in any and formed.Such as features described above is had with (but not limited to) disclosed herein
The technical scheme that the technical characteristic for having similar functions is replaced mutually and formed.
Claims (12)
1. a kind of flexible display screen, it is characterised in that include：
Flexible base board, cushion and the protective layer for setting gradually in the first direction；
Display unit layer is provided between the flexible base board and the cushion；
The protective layer is fitted with the cushion；
In a second direction, the edge of the protective layer to orthographic projection and the flexible base board of the flexible base board edge it
Between distance be a, wherein, the second direction is vertical with the first direction；
In this second direction, the side of orthographic projection of the edge of the cushion to the flexible base board and the flexible base board
The distance between edge is b, and meets a>b；
Wherein, the elastic modelling quantity of the cushion is less than 10Gpa.
2. flexible display screen according to claim 1, it is characterised in that the flexible display screen also includes：Barrier layer, institute
State barrier layer to be arranged between the display unit layer and the cushion.
3. flexible display screen according to claim 2, it is characterised in that the barrier layer includes at least one of which inorganic layer,
Material for forming the inorganic layer includes：Silicon nitride, Si oxide.
4. flexible display screen according to claim 3, it is characterised in that the barrier layer includes suitable along the first direction
The first inorganic layer and the second inorganic layer that sequence is arranged；
First inorganic layer at least partly covers the display unit layer；
In this second direction, projection and the flexible base board of the edge of second inorganic layer to the flexible base board
The distance between edge is more than b, and the cushion is completely covered the edge of second inorganic layer.
5. flexible display screen according to claim 4, it is characterised in that the edge of the cushion is inorganic to described first
The orthographic projection of layer and the imbricate of first inorganic layer.
6. flexible display screen according to claim 4, it is characterised in that the edge of first inorganic layer and described second
Orthographic projection from the edge of inorganic layer to the flexible base board be located at the display unit layer into the orthographic projection of the flexible base board；
The cushion covers the edge of second inorganic layer and second inorganic layer；
The cushion covers the part surface in first inorganic layer, not covered by second inorganic layer, and described slow
Rush the edge that layer covers first inorganic layer.
7. flexible display screen according to claim 1, it is characterised in that the material for forming the cushion is included
Machine material.
8. flexible display screen according to claim 7, it is characterised in that the organic material includes lucite, resin.
9. flexible display screen according to claim 1, it is characterised in that on the cushion, the side of the cushion
Region overlay between the edge of edge and the protective layer has stress relief film.
10. flexible display screen according to claim 4, it is characterised in that on first inorganic layer, the cushion
Edge and the edge of first inorganic layer between region overlay have stress relief film.
11. flexible display screens according to claim 9 or 10, it is characterised in that for forming the material of stress relief film
Including ultraviolet cured adhesive.
12. a kind of flexible display apparatus, it is characterised in that include the flexible display screen as described in one of claim 1-11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621178287.8U CN206116400U (en) | 2016-11-03 | 2016-11-03 | Flexible display screen and flexible display device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621178287.8U CN206116400U (en) | 2016-11-03 | 2016-11-03 | Flexible display screen and flexible display device |
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| CN206116400U true CN206116400U (en) | 2017-04-19 |
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| CN201621178287.8U Active CN206116400U (en) | 2016-11-03 | 2016-11-03 | Flexible display screen and flexible display device |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN107230429A (en) * | 2017-06-08 | 2017-10-03 | 武汉天马微电子有限公司 | Flexible module and flexible display panel |
| CN107274793A (en) * | 2017-08-23 | 2017-10-20 | 合肥同诺文化科技有限公司 | Flexible display screen and the electronic equipment with the display screen |
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| CN109166894A (en) * | 2018-08-31 | 2019-01-08 | 上海天马微电子有限公司 | Display panel, manufacturing method thereof, protective film and display device |
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| CN113424656A (en) * | 2019-01-09 | 2021-09-21 | 株式会社日本有机雷特显示器 | Display panel and display device |
| CN110189637B (en) * | 2019-06-27 | 2022-01-28 | 京东方科技集团股份有限公司 | Display device, stretchable display panel and manufacturing method thereof |
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