CN208488919U - Display panel - Google Patents
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- CN208488919U CN208488919U CN201821142508.5U CN201821142508U CN208488919U CN 208488919 U CN208488919 U CN 208488919U CN 201821142508 U CN201821142508 U CN 201821142508U CN 208488919 U CN208488919 U CN 208488919U
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Abstract
This application involves a kind of display panels.The display panel includes flexible screen body and supporting layer.The flexible screen body includes the viewing area, bent area and extension area set gradually.The flexible screen body further includes the first surface and second surface being oppositely arranged.The flexible screen body is bent by the second surface towards the first surface.The viewing area and the extension area are arranged in parallel.The supporting layer is bonded setting with the first surface.The supporting layer includes bottom support membrane, at least one midfoot support film and the top braces film being cascading in first surface, the midfoot support film includes the stress relief zone to reduce deformational stress, and the stress relief zone and the bent area face are arranged.It is bending stress that supporting layer is generated in bent area that stress relief zone, which can be reduced, and supporting layer is avoided to damage due to generating biggish bending stress.
Description
Technical field
This application involves display fields, more particularly to a kind of display panel.
Background technique
As flexible screen body is more and more, caused screen body shows that bad phenomenon is more and more after the fold of flexible screen body.
The stress influence display module reliability of structure generated after the fold of flexible screen body.In order to guarantee stiffening property and its guarantor of flexible screen body
Shield effect, it is often necessary to attach supporting layer at the back side of flexible screen body.But the fold of flexible screen body and supporting layer can generate it is larger
Bending stress, be easy to damage flexible screen.
Utility model content
Based on this, it is necessary to biggish bending stress problem can be led to the problem of flexible screen body and supporting layer fold,
A kind of display panel is provided.
A kind of display panel, comprising:
Flexible screen body, including the viewing area, bent area and extension area set gradually, the viewing area and the extension area are flat
Row setting, the flexible screen body further includes the first surface and second surface being oppositely arranged, and the flexible screen body is by described second
Surface is bent towards the first surface；
Supporting layer, setting is bonded with the first surface, and the supporting layer includes being cascading in first surface
Bottom support membrane, at least one midfoot support film and top braces film, the midfoot support film includes to reduce deformational stress
Stress relief zone, the stress relief zone and the bent area face are arranged.
In one embodiment, the midfoot support film includes:
First support membrane is set to positioned at the bottom support membrane of the viewing area and positioned at described in the viewing area
Between top braces film；
Second support membrane is set to positioned at the bottom support membrane of the extension area and positioned at described in the extension area
Between top braces film；
Gap between first support membrane and second support membrane constitutes the stress relief zone.
In one embodiment, the midfoot support film positioned at the stress relief zone is provided with engraved structure.
In one embodiment, the engraved structure includes at least one through slot.
In one embodiment, the through slot be it is multiple, the multiple through slot along the bent area arc top successively between
Every setting.
In one embodiment, from the middle part of the stress relief zone to the two sides of the stress relief zone, the through slot
Width be gradually reduced.
In one embodiment, along the arc top of the bent area, from the middle part of the stress relief zone to the stress
The two sides in area are discharged, the distance between adjacent described through slot is gradually big.
In one embodiment, the edge of the through slot is provided with broached-tooth design.
In one embodiment, the bottom support membrane (210) and the top braces film (230) are by poly- terephthaldehyde
Sour ethylene glycol is made, and the midfoot support film (220) is made of Kapton.
In one embodiment, the bottom support membrane (210) and the top braces film (230) with a thickness of 0.3-
0.6mm, the midfoot support film (220) with a thickness of 0.2-0.4mm.
Display panel provided by the present application, the supporting layer include bottom support membrane, at least one midfoot support film and top
Portion's support membrane.The midfoot support film is set between the bottom support membrane and top braces film.The midfoot support film
Stress relief zone and the bent area face are arranged.In flexible screen body bending, the supporting layer is bent together, described to answer
It is bending stress that supporting layer is generated in the bent area that power release area, which can be reduced, avoids the supporting layer larger due to generation
Bending stress and damage.
Detailed description of the invention
Fig. 1 is the schematic diagram of display panel provided by the embodiments of the present application；
Fig. 2 is the structural schematic diagram of midfoot support film provided by the embodiments of the present application；
Fig. 3 is the structural schematic diagram for the midfoot support film that another embodiment of the application provides；
Fig. 4 is the structural schematic diagram for the midfoot support film that another embodiment of the application provides.
Description of symbols:
Display panel 10
Flexible screen body 100
Viewing area 110
Bent area 120
Extension area 130
First surface 140
Second surface 150
Supporting layer 200
Bottom support membrane 210
Top braces film 230
Midfoot support film 220
Stress relief zone 221
Engraved structure 222
Through slot 223
Broached-tooth design 224
First support membrane 225
Second support membrane 226
Coating 300
Touch-control sensing layer 310
Polaroid 320
Cover board 330
Ink layer 340
First adhesive layer 350
Second adhesive layer 360
Driving unit 410
Flexible circuit board 420
Specific embodiment
In order to which the objects, technical solutions and advantages of the application are more clearly understood, by the following examples, and combine attached
Figure, is further elaborated the display panel of the application.It should be appreciated that specific embodiment described herein only to
It explains the application, is not used to limit the application.
It is herein component institute serialization number itself, such as " first ", " second " etc., is only used for distinguishing described object,
Without any sequence or art-recognized meanings.And " connection ", " connection " described in the application, unless otherwise instructed, include directly and
It is indirectly connected with (connection).In the description of the present application, it is to be understood that term " on ", "lower", "front", "rear", " left side ",
The orientation of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside", " clockwise ", " counterclockwise " or position are closed
System indicates to be based on the orientation or positional relationship shown in the drawings, being merely for convenience of description the application and simplifying description
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For the limitation to the application.
In this application unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below "
One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
Referring to Figure 1, the application provides a kind of display panel 10.The display panel 10 includes flexible screen body 100 and branch
Support layer 200.The flexible screen body 100 includes viewing area 110, bent area 120 and the extension area 130 set gradually.The flexibility
Shielding body 100 further includes the first surface 140 and second surface 150 being oppositely arranged.The flexible screen body 100 is by the second surface
150 are bent towards the first surface 140.The viewing area 110 and the extension area 130 are arranged in parallel.The supporting layer 200
Setting is bonded with the first surface 140.The supporting layer 200 includes the bottom branch being cascading in first surface 140
Film 210, at least one midfoot support film 220 and top braces film 230 are supportted, the midfoot support film 220 includes to reduce shape
The stress relief zone 221 of varying stress, the stress relief zone 221 are arranged with 120 face of bent area.
In one embodiment, the flexible screen body 100 can have flexible substrates.It can be set in the flexible substrates
There are the structures such as display driver circuit, light-emitting diodes volume array.The flexible screen body 100 can be OLED display screen.The flexibility
Screen body 100 can be bent along some direction, can also be bent simultaneously along multiple directions.The viewing area 110 is away from described
It the surface of support portion can be to display pattern.It is appreciated that the viewing area 110 can have to the periphery on the surface shown
There is frame.The frame can be used as non-display area.When the display panel 10 is screen display comprehensively, the width of the frame
Can be with very little, or do not have frame.
The bent area 120 can be to be bent the flexible screen body 100.The bent area 120 can not have obvious
Line of demarcation.The size and bending variable diameter of the bent area 120 can flexibly change.In one embodiment, the bent area
The flexible flexibility than the material of the viewing area 110 and the extension area 130 of 120 base material is more preferably.The extension area
130 can be to be arranged circuit devcie.The second surface 150 positioned at the viewing area 110 is it can be seen that display pattern.
U-shaped structure may be constructed by the bending of the bent area 120 after the flexible screen body 100 bending.In the U
The inside of shape structure can be the first surface 140.The outside of the U-shaped structure is the second surface 150.The extension
Area 130 and the viewing area 110, which are arranged in parallel, can make the display panel 10 have plate structure, and be convenient for the flexibility
Shield the fixation of body 100.It is appreciated that the viewing area 110, the bent area 120 and the extension area 130 can integrally at
Type.
The supporting layer 200 is to support and keep the shape of the flexible screen body 100 upon bending.In one embodiment
In, the supporting layer 200 can be fixed on the first surface 140 of the flexible screen body 100 by physical method, can also be with
The supporting layer 200 is pasted on to the first surface 140 of the flexible screen body 100 by colloid.
In one embodiment, the supporting layer 200 may include multilayer film.Multi-layer film structure can make the support
Layer 200 is more stable.The problem of multi-layer film structure can lose support to avoid entire flexible screen body 100 when single-layer membrane structure damage.
The material of at least two film layers of multilayer film can be different, thus can be used according to the curved curvature of the flexible screen and shape
Different film materials.Different film layers also can have different structures, to provide stable support to the flexible screen body 100
Power.It may include the bottom support membrane 210, the top braces film 230 and the midfoot support film in the multilayer film
220.The bottom support membrane 210 can be directly fitted with the first surface 140.Glue can be passed through between the multiple film layer
Body bonding.
The stress relief zone 221 can be used for discharging after the supporting layer 200 is bent in the midfoot support film 220
The stress of accumulation.Since the stress relief zone 221 is arranged with 120 face of bent area, i.e., it is bent in the bent area 120
When, the stress relief zone 221 can be bent together.The structure to discharge stress can be set in the stress relief zone 221.And
The supporting layer 200 is thicker, and the bending stress of production is bigger.Therefore the thickness of the stress relief zone 221 can be more described than being located at
The midfoot support film 220 of viewing area 110 and the extension area 130 is thin, or positioned at described in the stress relief zone 221
The material of midfoot support film 220 is more soft, or has hollow out for the midfoot support film 220 of the stress relief zone 221
Structure 222, this can reduce the supporting layer 200 due to being bent bring stress.
Display panel 10 provided by the present application, the supporting layer 200 include bottom support membrane 210, at least one middle part branch
Support film 220 and top braces film 230.The midfoot support film 220 is set to the bottom support membrane 210 and top braces film
Between 230.The stress relief zone 221 of the midfoot support film 220 and 120 face of bent area are arranged.In the flexible screen
When body 100 is bent, the supporting layer 200 is bent together, and it is supporting layer 200 described that the stress relief zone 221, which can be reduced,
The bending stress that bent area 120 generates avoids the supporting layer 200 from damaging due to generating biggish bending stress.
Referring to Figure 1 and Fig. 2, in one embodiment, the midfoot support film 220 includes the first support membrane 225 and the
Two support membranes 226.First support membrane 225 be set to positioned at the viewing area 110 the bottom support membrane 210 and be located at
Between the top braces film 230 of the viewing area 110.Second support membrane 226 is set to positioned at the extension area 130
The bottom support membrane 210 and between the top braces film 230 of the extension area 130.First support membrane
Gap between 225 and second support membrane 226 constitutes the stress relief zone 221.It is described i.e. in the viewing area 110
Supporting layer 200 includes the bottom support membrane 210, first support membrane 225 and the top braces film 230.Described curved
Folding area 120, the supporting layer 200 only include bottom support membrane 210 and top braces film 230.The bottom support membrane 210 and institute
State between top braces film 230 that there are the gaps.In the extension area 130, the supporting layer 200 is supported including the bottom
Film 210, second support membrane 226 and the top braces film 230.Therefore, positioned at the supporting layer of the bent area 120
200 have lacked the part midfoot support film 220, and the folding s tress of the supporting layer 200 can accordingly become smaller, be also easier to curved
Folding.Bottom support membrane 210 and the top braces film 230 positioned at the supporting layer 200 of the bent area 120 support enough
The bending of the flexible screen body 100, while biggish bending stress will not be generated, the display panel 10 can be effectively improved
Service life.
Fig. 3 is referred to, in one embodiment, the midfoot support film 220 positioned at the stress relief zone 221 is arranged
There is engraved structure 222.The engraved structure 222 can have different array patterns, and array pattern can be round or side
Shape.The engraved structure 222 can guarantee that the midfoot support film 220 positioned at the bent area 120 is not fully segmented, because
This also further enhances the bent area 120 while release is located at 200 stress of supporting layer of the bent area 120
The intensity of the supporting layer 200.
In one embodiment, the engraved structure 222 includes at least one through slot 223.The through slot 223 is set to position
The midfoot support film 220 in the stress relief zone 221.The width of the through slot 223 can be slightly less than the flexible screen
Width of the body 100 in the bent area 120.Convenient and efficient, the Neng Gouti in the midfoot support film 220 one through slot 223 of cutting
High efficiency.
Fig. 4 is referred to, in one embodiment, the through slot 223 is multiple.The multiple through slot 223 is along described curved
The arc top of folding area 120 is successively spaced setting.After the supporting layer 200 is bent, in the tip-cambered that the supporting layer 200 is formed by bending
Multiple through slots 223 are arranged in sagitta identical location interval in portion's.In one embodiment, the length of the through slot 223 can be with
For 1mm-3mm.The size and shape of the through slot 223 can be different.The shape and size of the through slot 223 can be according to described
Bending stress distribution of the supporting layer 200 in the bent area 120 is designed.The frame of the multiple through slot 223 can be by institute
The first support membrane 225 and second support membrane 226 connection are stated, it is easy to carry, while being easy to mass production.
In one embodiment, the two sides from the middle part of the stress relief zone 221 to the stress relief zone 221, institute
The width for stating through slot 223 is gradually reduced.In one embodiment, the through slot 223 can be rectangle.The rectangular slot
223 width can change in location according to the through slot 223 in the bent area 120.When the supporting layer 200 bending,
The stress that the supporting layer 200 at the middle part of the stress relief zone 221 generates is larger.By the width for making the through slot 223
Degree is most wide, and the material of the midfoot support film 220 at the middle part of the stress relief zone 221 is fewer, therefore can reduce institute
State the bending stress of midfoot support film 220.In the two sides of the stress relief zone 221, by subtracting the width of the through slot 223
It is small, the more manifold midfoot support film 220 can be retained, therefore can be to avoid 221 under tension of stress relief zone
After be broken.
In one embodiment, along the arc top of the bent area 120, from the middle part of the stress relief zone 221 to institute
The two sides of stress relief zone 221 are stated, the distance between adjacent described through slot 223 is gradually big.In the stress relief zone 221
Two sides make the distance between adjacent described through slot 223 gradually big, can further mention in the two sides of the stress relief zone 221
The reserved of high middle part 220 material of support membrane, thus can be further improved the midfoot support film 220 in the stress release
The tensile capacity in area 221.
Referring again to Fig. 3, in one embodiment, the edge of the through slot 223 is provided with broached-tooth design 224.The saw
The distortional stress that the surrounding of the through slot 223 is generated due to bending when can discharge the bent area 120 bending of toothing 224.
The surface of the broached-tooth design 224 can do grinding process, be torn to avoid the through slot 223 due to the broached-tooth design 224
It splits.
In one embodiment, the bottom support membrane 210 and the top braces film 230 are by poly terephthalic acid second
Glycol is made, and the midfoot support film 220 is made of Kapton.Kapton has preferable flexibility.Cause
This is convenient for the supporting layer 200 bending.There is the polyethylene terephthalate preferable intensity can guarantee the bending
The bending state in area 120, while the anti-pressure ability of the viewing area 110 and the extension area 130 can be improved.
In one embodiment, the bottom support membrane 210 and the top braces film 230 with a thickness of 0.05mm-
0.1mm.The midfoot support film 220 with a thickness of 0.05mm-0.1mm.In the thickness, it can guarantee the supporting layer 200
Intensity, while not will increase dramatically the thickness of the display panel 10.
Referring again to Fig. 1, in one embodiment, the display panel 10 further includes coating 300.The coating
300 are set to the surface of the viewing area 110.The coating 300 be included in the viewing area 110 far from the supporting layer according to
Touch-control sensing layer 310, polaroid 320 and the cover board 330 of secondary setting.It is defeated that the touch-control sensing layer 310 can be used as touch signal
Enter end.The viewing area 110 can trigger different display patterns according to the inductive signal of the touch-control sensing layer 310.It is described
Some light can be absorbed in polaroid 320, prevents influence of the natural light to display.The cover board 330 can be glass material,
It can be organic material.Ink layer 340 has can be set close to the side of the viewing area 110 in the cover board 330.The ink
Layer 340 can be to be used to shading, to improve display effect.The ink layer 340 can be formed in the cover board by coating
330 surface.
In one embodiment, the first adhesive layer 350 can be passed through between the ink layer 340 and the polaroid 320
It is fixed.It can be fixed by the second adhesive layer 360 between the touch sensitive layer and the viewing area 110.First bonding
Layer 350 and second adhesive layer 360 can be the materials such as optical cement and organic resin.
In one embodiment, the display panel 10 further includes driving unit 410 and flexible circuit board 420.The drive
Moving cell 410 and flexible circuit board 420, which are respectively separated, is set to the extension area 130.The driving unit 410 can be to connect
The control signal that motherboard issues is received, and is input a signal into the flexible screen body 100.The flexible circuit board 420 can be with
It is connect with motherboard, and provides power supply to the motherboard.
The application also provides a kind of 10 production method of display panel.10 production method of display panel can be to make
Display panel 10 provided by the above embodiment.10 production method of display panel comprising steps of
S10, provides a flexible screen body 100, and the flexible screen body 100 includes viewing area 110, the bent area set gradually
120 and extension area 130；
S20 makes the midfoot support film 220 with stress relief zone 221；
S30, at the back side of the flexible screen body 100, successively stacking is bonded bottom support membrane 210, at least one described middle part
Support membrane 220 and top braces film 230, the stress relief zone 221 are arranged with 120 face of bent area.
In the step S10, the positive viewing area 110 of the flexible screen body 100 can be to display pattern.It is described soft
The back side of property screen body 100 can be bonded supporting layer 200.It can make 110 He of viewing area by the bent area 120 bending
The extension area 130 is parallel.The supporting layer 200 can be set between the extension area 130 and the viewing area 110.It is described
Supporting layer 200 can be supported the curved flexible screen body 100.
In step S20, the shapes and sizes of the stress relief zone 221 can with the size of the bent area 120 and
Shape is identical.The stress relief zone 221 can be to reduce the stress generated after the flexible screen body 100 bending.
In step s 30, bottom support membrane described in organic glue can be passed through at the back side of the flexible screen body 100
210, the then midfoot support film 220 described in surface mount of the bottom support membrane 210 far from the flexible screen body 100.Institute
The stress relief zone 221 for stating midfoot support film 220 needs setting corresponding with the bent area 120.Therefore in the flexible screen
When body 100 is bent, the stress relief zone 221 can be bent together, and the stress relief zone 221 can reduce bending stress.
In one embodiment, the step S20 includes:
S21 determines the midfoot support film 220 region corresponding with the bent area 120 as the stress relief zone
221；
S22 cuts and removes the midfoot support film 220 positioned at the stress relief zone 221, by the midfoot support
Film 220 is divided into the first support membrane 225 and the second support membrane 226.
In the step s 21, then the size and shape that can determine the bent area 120 first determines the middle part branch
Support the size and shape of the stress relief zone 221 of film 220.The size and shape of the stress relief zone 221 can be with institute
The size and shape for stating bent area 120 is identical.
In step S22, after the size and shape for determining the stress relief zone 221, the midfoot support film 220 is cut
It is segmented into two parts.The stress relief zone 221 is no longer corresponding to be bonded the midfoot support film 220.Therefore it accordingly reduces described
Supporting layer 200 thus can reduce the bending that generates when supporting layer 200 is bent in the solid thickness of the stress relief zone 221
Stress.
In one embodiment, the step S30 includes:
It is separate to be fitted in the bottom support membrane 210 positioned at the viewing area 110 by S31 for first support membrane 225
The side of the screen body 100；
It is separate to be fitted in the bottom support membrane 210 positioned at the extension area 130 by S32 for second support membrane 226
The side of the screen body 100.
It is appreciated that the sequence of the step S31 and S32 can exchange.First support membrane 225 and described
Two support membranes 226 also can use automation equipment while interval fits in the surface of the bottom support membrane 210.
In one embodiment, the S20 includes:
S21 ' determines the midfoot support film 220 region corresponding with the bent area 120 as the stress relief zone
221；
S22 ', the midfoot support film 220 that cutting is located at the stress relief zone 221 form engraved structure 222.
In step S22 ', the engraved structure can be pre-designed according to the shape of bent area 120 and the stress of generation
222 shapes and sizes.The engraved structure 222 can be made by technological means such as machine cuts, photoetching, convenient and efficient,
Conducive to mass production.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The several embodiments of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
The limitation of this patent range therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art,
Under the premise of not departing from the application design, various modifications and improvements can be made, these belong to the protection scope of the application.
Therefore, the scope of protection shall be subject to the appended claims for the application patent.
Claims (10)
1. a kind of display panel characterized by comprising
Flexible screen body (100), including the viewing area (110), bent area (120) and extension area (130) set gradually, the display
Area (110) and the extension area (130) are arranged in parallel, and the flexible screen body (100) further includes the first surface being oppositely arranged
(140) and second surface (150), the flexible screen body (100) is by the second surface (150) towards the first surface
(140) it is bent；
Supporting layer (200), setting is bonded with the first surface (140), and the supporting layer (200) is included in first surface
(140) bottom support membrane (210), at least one midfoot support film (220) and the top braces film (230) being cascading,
The midfoot support film (220) includes the stress relief zone (221) to reduce the stress relief zone of deformational stress (221)
It is arranged with the bent area (120) face.
2. display panel as described in claim 1, which is characterized in that the midfoot support film (220) includes:
First support membrane (225) is set to positioned at the bottom support membrane (210) of the viewing area (110) and positioned at described
Between the top braces film (230) of viewing area (110)；
Second support membrane (226) is set to positioned at the bottom support membrane (210) of the extension area (130) and positioned at described
Between the top braces film (230) of viewing area (110)；
Gap between first support membrane (225) and second support membrane (226) constitutes the stress relief zone
(221)。
3. display panel as described in claim 1, which is characterized in that be located at the middle part of the stress relief zone (221)
Support membrane (220) is provided with engraved structure (222).
4. display panel as claimed in claim 3, which is characterized in that the engraved structure (222) includes at least one through slot
(223)。
5. display panel as claimed in claim 4, which is characterized in that the through slot (223) is multiple, the multiple through slot
(223) setting is successively spaced along the arc top of the bent area (120).
6. display panel as claimed in claim 5, which is characterized in that from the middle part of the stress relief zone (221) to described
The width of the two sides of stress relief zone (221), the through slot (223) is gradually reduced.
7. display panel as claimed in claim 5, which is characterized in that along the arc top of the bent area (120), answered from described
Power discharge area (221) middle part to the stress relief zone (221) two sides, the distance between adjacent described through slot (223) by
It is gradually big.
8. display panel as claimed in claim 4, which is characterized in that the edge of the through slot (223) is provided with broached-tooth design
(224)。
9. display panel as described in claim 1, which is characterized in that the bottom support membrane (210) and the top braces
Film (230) is made of polyethylene terephthalate, and the midfoot support film (220) is made of Kapton.
10. display panel as claimed in claim 2, which is characterized in that the bottom support membrane (210), the top braces
Film (230) and the midfoot support film (220) with a thickness of 0.05-0.1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821142508.5U CN208488919U (en) | 2018-07-18 | 2018-07-18 | Display panel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821142508.5U CN208488919U (en) | 2018-07-18 | 2018-07-18 | Display panel |
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| Publication Number | Publication Date |
|---|---|
| CN208488919U true CN208488919U (en) | 2019-02-12 |
Family
ID=65247653
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| CN201821142508.5U Active CN208488919U (en) | 2018-07-18 | 2018-07-18 | Display panel |
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| CN110570759A (en) * | 2019-08-09 | 2019-12-13 | 华为技术有限公司 | Touch screen, screen module and electronic equipment |
| CN110570772A (en) * | 2019-09-17 | 2019-12-13 | 昆山工研院新型平板显示技术中心有限公司 | Flexible display device and preparation method thereof |
| CN110767095A (en) * | 2019-11-13 | 2020-02-07 | 京东方科技集团股份有限公司 | Flexible display module, preparation method thereof and flexible display device |
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| CN113380139A (en) * | 2021-04-14 | 2021-09-10 | 固安翌光科技有限公司 | Spliced screen body |
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| CN109903679A (en) * | 2019-03-07 | 2019-06-18 | 京东方科技集团股份有限公司 | Foldable support construction and preparation method thereof, display device |
| CN111798751B (en) * | 2019-07-24 | 2022-02-25 | 友达光电股份有限公司 | Display device |
| CN111798751A (en) * | 2019-07-24 | 2020-10-20 | 友达光电股份有限公司 | Display device |
| CN110570759A (en) * | 2019-08-09 | 2019-12-13 | 华为技术有限公司 | Touch screen, screen module and electronic equipment |
| WO2021027711A1 (en) * | 2019-08-09 | 2021-02-18 | 华为技术有限公司 | Touch screen, screen module, and electronic device |
| CN110570772A (en) * | 2019-09-17 | 2019-12-13 | 昆山工研院新型平板显示技术中心有限公司 | Flexible display device and preparation method thereof |
| CN112769978A (en) * | 2019-11-01 | 2021-05-07 | 杭州安费诺飞凤通信部品有限公司 | Outer flexible screen mobile electronic terminal and hinge assembly thereof |
| CN112769978B (en) * | 2019-11-01 | 2022-11-18 | 杭州安费诺飞凤通信部品有限公司 | Outer flexible screen mobile electronic terminal and hinge assembly thereof |
| CN110767095A (en) * | 2019-11-13 | 2020-02-07 | 京东方科技集团股份有限公司 | Flexible display module, preparation method thereof and flexible display device |
| CN110767095B (en) * | 2019-11-13 | 2022-02-08 | 京东方科技集团股份有限公司 | Flexible display module, preparation method thereof and flexible display device |
| CN113160700A (en) * | 2020-01-07 | 2021-07-23 | 北京字节跳动网络技术有限公司 | Bendable device, display module and electronic equipment |
| CN113160700B (en) * | 2020-01-07 | 2023-07-14 | 北京字节跳动网络技术有限公司 | Bendable device, display module and electronic equipment |
| CN114120814A (en) * | 2020-08-27 | 2022-03-01 | 云谷（固安）科技有限公司 | Display assembly and preparation method thereof |
| CN114120814B (en) * | 2020-08-27 | 2024-02-27 | 云谷（固安）科技有限公司 | Display assembly and preparation method thereof |
| CN113380139A (en) * | 2021-04-14 | 2021-09-10 | 固安翌光科技有限公司 | Spliced screen body |
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Assignee: Yungu (Gu'an) Technology Co., Ltd.|Bazhou Yungu Electronic Technology Co., Ltd.|Kunshan Institute of technology new flat panel display technology center Co., Ltd Assignor: Kunshan Guo Xian Photoelectric Co., Ltd. Contract record no.: X2019990000156 Denomination of utility model: Unitary organic luminating display panel with double faces for lighting out Granted publication date: 20190212 License type: Common License Record date: 20191030 |
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