CN106997930B - Flexible display panels and display device - Google Patents
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- CN106997930B CN106997930B CN201710124517.5A CN201710124517A CN106997930B CN 106997930 B CN106997930 B CN 106997930B CN 201710124517 A CN201710124517 A CN 201710124517A CN 106997930 B CN106997930 B CN 106997930B
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- 239000010410 layer Substances 0.000 claims abstract description 173
- 239000012766 organic filler Substances 0.000 claims abstract description 42
- 239000000758 substrate Substances 0.000 claims abstract description 16
- 239000012044 organic layer Substances 0.000 claims abstract description 14
- 238000005401 electroluminescence Methods 0.000 claims abstract description 11
- 238000010586 diagram Methods 0.000 claims description 9
- 238000005452 bending Methods 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 15
- 239000001301 oxygen Substances 0.000 abstract description 14
- 229910052760 oxygen Inorganic materials 0.000 abstract description 14
- 208000037656 Respiratory Sounds Diseases 0.000 abstract description 10
- 238000009792 diffusion process Methods 0.000 abstract description 2
- 239000012785 packaging film Substances 0.000 abstract description 2
- 229920006280 packaging film Polymers 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 abstract 1
- 239000011229 interlayer Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 6
- 239000004642 Polyimide Substances 0.000 description 4
- 238000005336 cracking Methods 0.000 description 4
- 229920001721 polyimide Polymers 0.000 description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910010272 inorganic material Inorganic materials 0.000 description 3
- 239000011147 inorganic material Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- -1 polyethylene terephthalate Polymers 0.000 description 3
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 2
- 238000000231 atomic layer deposition Methods 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920001230 polyarylate Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229910017083 AlN Inorganic materials 0.000 description 1
- PIGFYZPCRLYGLF-UHFFFAOYSA-N Aluminum nitride Chemical compound [Al]#N PIGFYZPCRLYGLF-UHFFFAOYSA-N 0.000 description 1
- 229920012266 Poly(ether sulfone) PES Polymers 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 229910004205 SiNX Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000011151 fibre-reinforced plastic Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000011112 polyethylene naphthalate Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
Classifications
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/80—Constructional details
- H10K50/84—Passivation; Containers; Encapsulations
- H10K50/844—Encapsulations
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electroluminescent Light Sources (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The present invention discloses a kind of flexible display panels and display device, comprising: substrate, the substrate are defined as viewing area and surround the non-display area of the viewing area；Organic electroluminescence structure positioned at the viewing area；The thinner package film layer of the organic electroluminescence structure is covered positioned at the viewing area and the non-display area, wherein the packaging film layer includes at least: two layers of inorganic layer and the organic layer being arranged between two layers of inorganic layer, and, it is directly laminated between the non-display area, each inorganic layer adjacent；Groove is wherein provided in each inorganic layer of the non-display area, the groove is filled with organic filler, and the organic filler in the inorganic layer of different layers is not overlapped in the orthographic projection of the substrate.The inorganic layer edge when flexible display panels bend is avoided to crack, and the path for blocking crackle to extend to viewing area.Using nonoverlapping organic filler, increase water oxygen in the inorganic interlayer diffusion path being disposed adjacent.
Description
Technical field
The present invention relates to field of display technology, espespecially a kind of flexible display panels and display device.
Background technique
Currently, OLED (Organic Light-Emitting Diode, organic electroluminescent) device is considered as most having
The flat-panel display device of development potentiality, while being considered as the display technology for being most possibly fabricated to flexible display device.
Existing flexible display panels are as shown in Figure 1, generally comprise: flexible base board 01 is sequentially located on flexible base board 01
Organic electroluminescence structure 02 and thinner package film layer 03, wherein organic electroluminescence structure 02 is located at viewing area.Packaging film
Layer 03 is generally formed by organic layer 031 and 032 multiple-level stack of inorganic layer；Wherein inorganic layer 032 covers organic electroluminescence structure
02 and non-display area, it is mainly used for realizing the effect of barrier water oxygen, and organic layer 031 only cover viewing area and is mainly used for realizing and puts down
Smoothization and the effect for increasing water oxygen erosion path.
But non-display area has inorganic layer in existing flexible display panels, since the material of inorganic layer is harder, is easy
It generates stress to concentrate, when bending or curl in carrying out cutting technique or subsequent use, due to stress, the side of thinner package film layer
Edge is easy to crack, and when crack propagation to viewing area, water oxygen, which can enter viewing area by crackle, influences flexibility
The service life of display panel.
Summary of the invention
In view of this, the embodiment of the invention provides a kind of flexible display panels and display device, it is existing soft to improve
Property display panel present in edge crack extension the problem of.
A kind of flexible display panels provided in an embodiment of the present invention, comprising:
Substrate, the substrate are defined as viewing area and surround the non-display area of the viewing area；
Organic electroluminescence structure positioned at the viewing area；
The thinner package film layer of the organic electroluminescence structure is covered positioned at the viewing area and the non-display area,
Described in thinner package film layer include at least: two layers of inorganic layer and the organic layer being arranged between two layers of inorganic layer, also,
The non-display area, two layers of inorganic layer are directly laminated adjacent；Wherein in each inorganic layer of the non-display area
It is provided with groove, the groove is filled with organic filler, and the organic filler in the inorganic layer of different layers is in the base
The orthographic projection of plate is not overlapped.
Correspondingly, the embodiment of the invention also provides a kind of display devices, including above-mentioned provided in an embodiment of the present invention
A kind of flexible display panels.
The present invention has the beneficial effect that:
Flexible display panels and display device provided in an embodiment of the present invention, thinner package film layer include at least two layers of inorganic layer
And the organic layer being arranged between two layers of inorganic layer, also, be directly laminated between each inorganic layer of non-display area adjacent.In this way when
When flexible display panels bend, the stress of generation is concentrated mainly in the inorganic layer at edge, but non-due to being located at
Be provided with groove in each inorganic layer of viewing area, and groove is filled with organic filler, can use in this way be filled in it is each
Organic filler in layer inorganic layer absorbs the stress concentrated on inorganic layer to increase flexibility, so as to avoid when flexible aobvious
Show that the edge of inorganic layer when panel bends cracks and the extension of crackle.And due in the inorganic layer of different layers
Organic filler be not overlapped in the orthographic projection of substrate, the road spread between the inorganic layer being disposed adjacent of increase water oxygen in this way
Diameter, and the extensions path of crackle can also be blocked.Further, since between each inorganic layer of non-display area be directly be laminated it is adjacent
It is arranged, property between layers is close, therefore interface contact performance is good, is also not easy at the contact interface of adjacent inorganic layer
Cracking.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of existing flexible display panels；
Fig. 2 a is a kind of overlooking structure figure of flexible display panels provided in an embodiment of the present invention；
Fig. 2 b is cross section structure figure of the flexible display panels shown in Fig. 2 a along the direction a-a '；
Fig. 3 a is a kind of structural schematic diagram of flexible display panels provided in an embodiment of the present invention wherein one layer of inorganic layer；
Fig. 3 b is another structural schematic diagram of flexible display panels provided in an embodiment of the present invention wherein one layer of inorganic layer；
Fig. 4 a is another structural schematic diagram of flexible display panels provided in an embodiment of the present invention wherein one layer of inorganic layer；
Fig. 4 b is another structural schematic diagram of flexible display panels provided in an embodiment of the present invention wherein one layer of inorganic layer；
Fig. 5 fills out to be located therein the organic of side of one layer of inorganic layer in flexible display panels provided in an embodiment of the present invention
Fill the schematic diagram of the pattern of object.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that the described embodiment is only a part of the embodiment of the present invention, is not whole embodiments.Based on this
Embodiment in invention, every other reality obtained by those of ordinary skill in the art without making creative efforts
Example is applied, shall fall within the protection scope of the present invention.
Wherein, the size and shape of each structure does not reflect its actual proportions in attached drawing, and purpose is schematically illustrate hair
Bright content.
A kind of flexible display panels provided in an embodiment of the present invention, as shown in Figure 2 a and 2 b, wherein Fig. 2 b is Fig. 2 a institute
Show cross section structure figure of the flexible display panels along the direction a-a ', comprising:
Substrate 1, substrate 1 are defined as viewing area A and surround the non-display area B of viewing area A；
Positioned at the organic electroluminescence structure 2 of viewing area A；
The thinner package film layer 3 of organic electroluminescence structure 2 is covered positioned at viewing area A and non-display area B, wherein thinner package
Film layer 3 includes at least two layers of inorganic layer 31 and the organic layer 32 that is arranged between two layers of inorganic layer 31, also, in non-display area B,
It is directly laminated between each inorganic layer 31 adjacent；It wherein is provided with groove in each inorganic layer 31 of non-display area B, groove is filled out
Organic filler 311 filled with organic filler 311, and in the inorganic layer 31 of different layers is not overlapped in the orthographic projection of substrate 1.
Flexible display panels provided in an embodiment of the present invention, thinner package film layer include at least two layers of inorganic layer and are arranged two
Organic layer between layer inorganic layer, also, be directly laminated between each inorganic layer of non-display area adjacent.To work as Flexible Displays face
When plate bends, the stress of generation is easy to concentrate in the inorganic layer at edge, but due to being located at each of non-display area
It is provided with groove in inorganic layer, and is filled with organic filler in groove, can use be filled in each layer of inorganic layer in this way
In organic filler absorb the stress that concentrates on inorganic layer to increase the flexibility of inorganic layer, and then can be to avoid when flexibility
The edge of inorganic layer cracks when display panel bends, and the path that crackle can be blocked to extend to viewing area.And
And the orthographic projection due to the organic filler in the inorganic layer of different layers in substrate is not overlapped, and utilizes nonoverlapping organic filling
Object increases the path that water oxygen is spread between the inorganic layer being disposed adjacent, and can also block the extensions path of crackle, thus
Further increase the water oxygen resistant performance of flexible display panels.Further, since being directly to be laminated between each inorganic layer of non-display area
It is disposed adjacent, property between layers is close, therefore interface contact performance is good, at the contact interface of adjacent inorganic layer also not
It is easy cracking.In the specific implementation, it includes two layers of nothing that flexible display panels provided in an embodiment of the present invention, which are with thinner package film layer,
It is illustrated for machine layer and the organic layer being arranged between two layers of inorganic layer, but not limited to this, and thinner package film layer includes
There is the situation of three layers, four layers or more of inorganic layer and two layers, three layers or more of organic layer etc. also of the invention
In protection scope.
In the specific implementation, in flexible display panels provided in an embodiment of the present invention, as shown in Figure 2 b, organic filler
311 thickness is equal to the thickness of the inorganic layer 31 where it.Groove i.e. in inorganic layer 31 is through inorganic layer 31, in this way may be used
To absorb the stress being distributed along 31 thickness direction of inorganic layer using organic filler 311.Certainly, in the specific implementation, organic to fill out
The thickness for filling object 311 might be less that the thickness of the inorganic layer 31 where it, i.e., the groove in inorganic layer 31 is not through inorganic
Layer 31, it is not limited thereto.
In the specific implementation, as shown in Figure 3a and Figure 3b shows, organic in flexible display panels provided in an embodiment of the present invention
Filler 311 is arranged at two sides parallel with the bending axis S of flexible display panels in inorganic layer 31.This is because general soft
Property display panel in, the two sides border width parallel with bending axis S is wider, and setting organic filler 311 will not influence former aobvious
Show the border width of panel, and the two sides border width vertical with bending axis S is relatively narrow, and the just needs of organic filler 311 are arranged
Increase border width, to be unfavorable for narrow frame design.
Certainly, when the border width for the every side for not considering flexible display panels, only from preventing the angle of crack propagation from examining
When worry, provided in an embodiment of the present invention soft in display panel of the embodiment of the present invention, as shown in figures 4 a and 4b, it is located at non-
Organic filler 311 is provided in every side of each inorganic layer 31 of viewing area.The every side of inorganic layer 31 can be discharged in this way
Stress, thus it is comprehensive prevent crackle to viewing area extend.
In the specific implementation, as shown in Figure 3a and Figure 3b shows, inorganic in flexible display panels provided in an embodiment of the present invention
Layer 31 is provided in every side of organic filler 311, and organic filler 311 is in connect in the orthographic projection of 31 corresponding side surface of inorganic layer
Continuous distribution.Such as in 3a and Fig. 3 b figure, organic filler 311 is separately positioned on the left and right side of inorganic layer 31, with left side
For, then being located at orthographic projection of the organic filler 311 in 31 left side of inorganic layer in 31 left side of inorganic layer mutually to overlap is one
Whole face structure can guarantee that the upper stress being distributed can be absorbed along the longitudinal direction on the left of inorganic layer in this way.
In the specific implementation, in flexible display panels provided in an embodiment of the present invention, as is shown in figures 3b and 4b, it is located at
The pattern of the organic filler 311 of side is set as the extending direction bar graph parallel with the side of inorganic layer in inorganic layer 31
Case, optionally, the strip pattern can be a strip pattern or a plurality of strip pattern.Wherein, the item number of strip pattern is got over
It is more, the opposite stress that can more discharge in inorganic layer, so that crack propagation is prevented, but mainly play water oxygen resistant is inorganic
Layer, therefore organic filler more than 311, inorganic layer 31 is relatively fewer in the width of non-display area, thus the oxygen ability phase that blocks water
To will weaken.Therefore, the pattern of organic filler 311 can be determined according to the actual situation.
In the specific implementation, in flexible display panels provided in an embodiment of the present invention, as shown in Fig. 3 a and Fig. 4 a, it is located at
The pattern of the organic filler 311 of side is set as at least two rows of side extending directions arrangements along inorganic layer 31 in inorganic layer 31
Blocky 310.This is compared with organic filler 311 is strip pattern, due to being not along side extending direction machine filler
Continuous distribution, not only can increase the diffusion path of water oxygen, and can increase the extensions path of crackle.
In the specific implementation, in flexible display panels provided in an embodiment of the present invention, as shown in figure 5, same layer is appointed
Anticipating, to correspond to another row adjacent thereto blocky for the gap in row's blocky 310 between two blockies 310 of arbitrary neighborhood
One of blocky 310 in pattern 310.
In the specific implementation, in flexible display panels provided in an embodiment of the present invention, as shown in figure 5, row's block diagram
In case 310, the clearance distance L1 between two neighboring blocky 310 is less than or equal to corresponding blocky 310
Length L0.Can guarantee in this way inorganic layer 31 having along the extending direction of side organic filler 311 distribution, so as to so that
Inorganic layer 31 can absorbed along side extending direction distributed stress by organic filler 311.
In the specific implementation, in row's blocky, the clearance distance between two neighboring blocky cannot be too small, when
When too small, water oxygen path is shorter between two neighboring blocky, the clearance distance between certain two neighboring blocky
Can not be too big, when too large, in order to realize that orthographic projection of the organic filler in inorganic layer corresponding side surface in continuously distributed, is located at
The length of the blocky of another row just needs to do greatly, is unfavorable for organic filler in this way and is uniformly distributed so that stress is uniformly released
It puts.Therefore, by optimum experimental, in flexible display panels provided in an embodiment of the present invention, in row's blocky, adjacent two
Clearance distance L1 between a blocky is greater than or equal to the 1/3 of the length L0 of corresponding blocky, and be less than or
Equal to corresponding blocky length L0 1/2 when, can guarantee thinner package film layer the oxygen performance that blocks water basis
On achieved the effect that Anti-cracking extension.
In the specific implementation, in flexible display panels provided in an embodiment of the present invention, the shape of all row's blockies
It can be identical with area.
In the specific implementation, the interval width between adjacent two rows of blocky too it is small can make adjacent two rows of blockies it
Between water oxygen path it is shorter, be unfavorable for the oxygen function that blocks water of thinner package film layer, but the interval between adjacent two rows of blockies
Width is too big, the border width of flexible display panels easy to increase, therefore, in flexible display panels provided in an embodiment of the present invention
In, as shown in figure 5, the interval width W1 between adjacent two rows blocky 310 is greater than or equal to one of blocky
Width W0 can specifically be arranged according to the border width of flexible display panels, be not limited thereto.
In the specific implementation, in flexible display panels provided in an embodiment of the present invention, substrate can be by with flexible
Any appropriate insulating materials is formed.For example, substrate can be by such as polyimides (PI), polycarbonate (PC), polyether sulfone
(PES), polyethylene terephthalate (PET), polyethylene naphthalate (PEN), polyarylate (PAR) or glass
The polymer materials such as glass fibre reinforced plastics (FRP) are formed.
In the specific implementation, flexible display panels provided in an embodiment of the present invention, inorganic layer in thinner package film layer can be with
Pass through chemical vapour deposition technique (Chemical Vapor Deposition, CVD) or Atomic layer deposition method (Atomic
Layer Ddeposition, ALD) it is formed, and the thickness of inorganic layer is generally between 20nm~2 μm, such as 20nm, 100nm, 1
μm etc..Inorganic layer further groove can generally be formed by Open mask technique, i.e., block the place for needing to form groove
And can also be formed by photoresist technique in inorganic material elsewhere or inorganic layer further groove, that is, form a flood
The place for needing to form groove is etched away after inorganic material layer, is not limited thereto.
In the specific implementation, flexible display panels provided in an embodiment of the present invention, the organic layer in thinner package film layer are general
It is formed by InkJet printing processes, the thickness of organic layer generally between 1 μm~20 μm, is not limited thereto.
Further, in flexible display panels provided in an embodiment of the present invention, inorganic layer can be by from such as silica
(SiOx), in the inorganic material of silicon nitride (SiNx), silicon oxynitride (SiOxNy), aluminium oxide (AlOx) or aluminium nitride (AlNx) etc.
The material of selection is formed, and organic layer or organic filler by such as acryl (acryl), polyimides (PI), polyester, glue,
The organic material of ink etc. is formed.
Based on the same inventive concept, the embodiment of the invention also provides a kind of display devices, including the embodiment of the present invention to mention
Any of the above-described kind of flexible display panels supplied.The display device can be any having a display function for mobile phone, tablet computer etc.
Flexible product or component.The implementation of the display device may refer to the embodiment of above-mentioned flexible display panels, repeat place no longer
It repeats.
Flexible display panels and display device provided in an embodiment of the present invention, thinner package film layer include at least two layers of inorganic layer
And the organic layer being arranged between two layers of inorganic layer, also, be directly laminated between each inorganic layer of non-display area adjacent.In this way when
When flexible display panels bend, the stress of generation is concentrated mainly in the inorganic layer at edge, but non-due to being located at
Be provided with groove in each inorganic layer of viewing area, and groove is filled with organic filler, can use in this way be filled in it is each
Organic filler in layer inorganic layer absorbs the stress concentrated on inorganic layer to increase flexibility, so as to avoid when flexible aobvious
Show that the edge of inorganic layer when panel bends cracks and the extension of crackle.And due in the inorganic layer of different layers
Organic filler be not overlapped in the orthographic projection of substrate, the road spread between the inorganic layer being disposed adjacent of increase water oxygen in this way
Diameter, and the extensions path of crackle can also be blocked.In addition, due to be between each inorganic layer of non-display area be directly laminated it is adjacent
It is arranged, property between layers is close, therefore interface contact performance is good, is also not easy at the contact interface of adjacent inorganic layer
Cracking.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (12)
1. a kind of flexible display panels characterized by comprising
Substrate, the substrate are defined as viewing area and surround the non-display area of the viewing area；
Organic electroluminescence structure positioned at the viewing area；
The thinner package film layer of the organic electroluminescence structure is covered positioned at the viewing area and the non-display area, wherein institute
Thinner package film layer is stated to include at least: two layers of inorganic layer and the organic layer being arranged between two layers of inorganic layer, also, described
Non-display area is directly laminated between each inorganic layer adjacent；Wherein in each inorganic layer of the non-display area
It is arranged fluted, the groove is filled with organic filler, and the organic filler in the inorganic layer of different layers is in the substrate
Orthographic projection be not overlapped.
2. flexible display panels as described in claim 1, which is characterized in that the organic filler is arranged at the nothing
The two sides parallel with the bending axis of the flexible display panels in machine layer.
3. flexible display panels as claimed in claim 2, which is characterized in that positioned at each inorganic layer of the non-display area
Every side in be provided with organic filler.
4. flexible display panels as claimed in claim 2 or claim 3, which is characterized in that the inorganic layer is provided with organic filler
Every side in, the organic filler the inorganic layer corresponding side surface orthographic projection in continuously distributed.
5. flexible display panels as claimed in claim 4, which is characterized in that organic filling of side in the inorganic layer
The pattern of object is set as the extending direction strip pattern parallel with the side of the inorganic layer.
6. flexible display panels as claimed in claim 4, which is characterized in that organic filling of side in the inorganic layer
The pattern of object is set as the blocky that at least two rows of side extending directions along the inorganic layer arrange.
7. flexible display panels as claimed in claim 6, which is characterized in that any in any one row's blocky of same layer
Gap between two neighboring blocky corresponds to one of blocky in another row's blocky adjacent thereto.
8. flexible display panels as claimed in claim 7, which is characterized in that in row's blocky, two neighboring block diagram
Clearance distance between case is less than or equal to the length of corresponding blocky.
9. flexible display panels as claimed in claim 8, which is characterized in that in row's blocky, two neighboring block diagram
Clearance distance between case is greater than or equal to the 1/3 of the length of corresponding blocky, and is less than or equal to corresponding
Blocky length 1/2.
10. flexible display panels as claimed in claim 6, which is characterized in that the interval between adjacent two rows blocky is wide
Degree is greater than or equal to the width of one of blocky.
11. flexible display panels as described in any one of claims 1-3, which is characterized in that the thickness of the organic filler
Equal to the thickness of the inorganic layer where it.
12. a kind of display device, which is characterized in that including such as described in any item flexible display panels of claim 1-11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710124517.5A CN106997930B (en) | 2017-03-03 | 2017-03-03 | Flexible display panels and display device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710124517.5A CN106997930B (en) | 2017-03-03 | 2017-03-03 | Flexible display panels and display device |
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| CN106997930B true CN106997930B (en) | 2019-04-12 |
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| CN109789680A (en) * | 2017-08-16 | 2019-05-21 | 深圳市柔宇科技有限公司 | Protective film layer structure and its manufacturing method and display device |
| CN107689425A (en) * | 2017-08-31 | 2018-02-13 | 昆山国显光电有限公司 | Thin-film packing structure and film encapsulation method and display panel |
| CN107464889A (en) | 2017-09-25 | 2017-12-12 | 京东方科技集团股份有限公司 | Encapsulating structure of Organic Light Emitting Diode and preparation method thereof |
| KR102481385B1 (en) * | 2017-09-27 | 2022-12-27 | 삼성디스플레이 주식회사 | Foldable display apparatus and the manufacturing method thereof |
| CN107742476B (en) * | 2017-11-15 | 2024-03-12 | 京东方科技集团股份有限公司 | Flexible display substrate mother board, cutting method thereof, flexible display substrate and display device |
| US10562261B2 (en) | 2017-11-16 | 2020-02-18 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Display device and display substrate |
| CN107705710B (en) * | 2017-11-16 | 2019-06-07 | 武汉华星光电半导体显示技术有限公司 | Display device and its display base plate |
| KR102018754B1 (en) * | 2017-11-29 | 2019-09-05 | 엘지디스플레이 주식회사 | Flexible display device |
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