CN208488923U - Display panel - Google Patents
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- CN208488923U CN208488923U CN201821143640.8U CN201821143640U CN208488923U CN 208488923 U CN208488923 U CN 208488923U CN 201821143640 U CN201821143640 U CN 201821143640U CN 208488923 U CN208488923 U CN 208488923U
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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 first surface and second surface being oppositely arranged.The flexible screen body is bent towards the first surface, and the viewing area and the extension area are arranged in parallel.The supporting layer fits in the first surface, and the hardness of the supporting layer positioned at the viewing area and the extension area is less than positioned at the hardness of the supporting layer of the bent area.The bending stress of the flexible screen body positioned at the bent area can be reduced, and then can be to avoid the flexible screen body due to deformed damaged.And the hardness in the viewing area and the extension area, the supporting layer is larger, it is ensured that the intensity of the flexible screen body, therefore the service life of the flexible screen body can be extended.
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 support membrane at the back side of flexible screen body.But the fold of flexible screen body and support membrane 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 can be led to the problem of flexible screen body and support membrane fold, provided
A kind of display panel.
A kind of display panel, comprising:
Flexible screen body, the flexible screen body include:
Viewing area, bent area and the extension area set gradually；
The first surface and second surface being oppositely arranged, the flexible screen body are bent towards the first surface, described aobvious
Show that area and the extension area are arranged in parallel；
Supporting layer fits in the first surface, is less than positioned at the hardness of the supporting layer of the bent area and is located at institute
State the hardness of the supporting layer of viewing area and the extension area.
In one embodiment, the supporting layer includes:
First support membrane, first support membrane fits in the first surface, and is located at the viewing area, the bending
Area and the extension area；
Second support membrane, second support membrane fit in the side of first support membrane far from first surface, and position
In the viewing area, the bent area and the extension area, thickness of first support membrane in the bent area is less than in institute
State the thickness of viewing area and the extension area.
In one embodiment, between being formed between the first support membrane described in the bent area and second support membrane
Gap.
In one embodiment, second support membrane fits in first support membrane by adhesive.
In one embodiment, second support membrane is provided with described curved to enhance close to the part of the bent area
The enhanced portion of folding area intensity.
In one embodiment, from second support membrane to the bent area, the width of the cross section of the enhanced portion
It is gradually reduced.
In one embodiment, between the side of first support membrane far from the first surface of the bent area
Every being provided with multiple grooves.
In one embodiment, from the both ends of the bent area to the centre of the bent area, between the multiple groove
Interval be gradually reduced.
In one embodiment, the tapered structure of the groove.
In one embodiment, in the viewing area and the extension area, first support membrane with a thickness of 20 μm -30
μm.In the bent area, first support membrane with a thickness of 10 μm, second support membrane with a thickness of 70 μm -100 μm.
In one embodiment, further include supporter, be set to positioned at second support membrane of the viewing area and position
Between second support membrane of the extension area.
In one embodiment, the supporting layer includes:
Two third support membranes, described two third support membranes fit in the first surface, and are located at described
Viewing area and the extension area；
4th support membrane, in the viewing area and the extension area, the 4th support membrane fits in the third support
Side of the film far from the first surface；In the bent area, the 4th support membrane fits in the first surface.
This application involves a kind of display panels.The display panel includes flexible screen body and supporting layer.The flexible screen body
Including the viewing area, bent area and extension area set gradually.The first surface and second surface being oppositely arranged.The flexible screen body
It is bent towards the first surface, the viewing area and the extension area are arranged in parallel.The supporting layer fits in described first
Surface is less than the support positioned at the viewing area and the extension area positioned at the hardness of the supporting layer of the bent area
The hardness of layer.The bending stress of the flexible screen body positioned at the bent area can be reduced, and then can be to avoid the flexibility
Shield body due to deformed damaged.And the hardness in the viewing area and the extension area, the supporting layer is larger, it is ensured that institute
The intensity of flexible screen body is stated, therefore the service life of the flexible screen body can be extended.
Detailed description of the invention
Fig. 1 provides display panel schematic diagram for the embodiment of the present application；
Fig. 2 is the partial illustrations of display panel provided by the embodiments of the present application；
Fig. 3 is the display panel schematic diagram that another embodiment of the application provides.
Description of symbols
Display panel 10
Flexible screen body 100
Viewing area 110
Bent area 120
Groove 121
Extension area 130
First surface 140
Second surface 150
Supporting layer 200
First support membrane 210
Second support membrane 220
Enhanced portion 230
Extension 221
Third support membrane 240
4th support membrane 250
Supporter 300
Composite layer 400
Coating 500
Touch-control sensing layer 510
Polaroid 520
Cover board 530
Ink layer 540
First adhesive layer 550
Second adhesive layer 560
Driving unit 610
Flexible circuit board 620
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 application display panel.It should be appreciated that specific embodiment described herein is only to solve
The application is released, 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 embodiment of the present application provides a kind of display panel 10.The display panel 10 includes flexible screen body
100 and supporting layer 200.The flexible screen body 100 includes viewing area 110, bent area 120 and the extension area 130 set gradually.Institute
Stating flexible screen body 100 further includes the first surface 140 and second surface 150 being oppositely arranged.The flexible screen body 100 is towards described
First surface 140 is bent.The viewing area 110 and the extension area 130 are arranged in parallel.The supporting layer 200 fits in described
First surface 140.Hardness positioned at the supporting layer 200 of the bent area 120 is less than positioned at the viewing area 110 and described
The hardness of the supporting layer 200 of extension area 130.
The flexible screen body 100 can have flexible substrates.Can be set in the flexible substrates display driver circuit,
The structures such as light-emitting diodes volume array.The flexible screen body 100 can be OLED display screen.The flexible screen body 100 can be along
The bending of some direction can also be bent along multiple directions simultaneously.The viewing area 110 can be to display pattern.It can manage
Solution, the periphery of the viewing area 110 can have frame.The frame can be used as non-display area 110.When the display panel
10 is when screen is shown comprehensively, the width of the frame can be with very littles, or does 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.In the viewing area 110 of the second surface 150 it can be seen that display pattern.It is described
First surface 140 can be understood as the surface of not display pattern side.The first surface 140 and the second surface 150 exist
The structure to support the flexible screen body 100 can be set in the first surface 140.After the flexible screen body 100 bending
It may be constructed U-shaped structure.It can be the first surface 140 in the inside of the U-shaped structure.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
There is plate structure, and is convenient for the fixation of the flexible screen body 100.
The supporting layer 200 can be to the flexible screen body 100 after support bends, to prevent the flexible screen body
100 by ambient pressure due to being damaged.In one embodiment, when making the supporting layer 200, can by design mold,
So that the thickness of the supporting layer 200 of the bent area 120 is less than positioned at the viewing area 110 and the extension area 130
The thickness of the supporting layer 200.Positioned at the thickness of the supporting layer 200 of the viewing area 110 and the institute of the extension area 130
The thickness for stating supporting layer 200 can be different.The thickness and the extension area 130 of the supporting layer 200 of the i.e. described viewing area 110
The supporting layer 200 thickness can according to the structure of the inside of the display panel 10 distinguish be arranged.The bent area 120
The supporting layer 200 hardness with the smallest position for the flexible screen body 100.
When the flexible screen body 100 is bent, the bent area 120 is used as bending part, can generate bending stress, and described
The hardness of the flexible screen body 100 of bent area 120 is bigger, away from the surface of the flexible screen body 100 of bending direction
Power is bigger.And the surface extrusion stress for being located at the flexible screen body 100 of the bending direction is larger.Therefore the flexible screen body
100 are easily damaged.By making the hardness of the supporting layer 200 of bent area 120 be less than the viewing area 110 and the extension area
The hardness of 130 supporting layer 200, it is possible to reduce the bending positioned at the flexible screen body 100 of the bent area 120 is answered
Power, and then can be to avoid the flexible screen body 100 due to deformed damaged.And in the viewing area 110 and the extension area
130, the hardness of the supporting layer 200 is larger, it is ensured that the intensity of the flexible screen body 100, therefore can extend described soft
The service life of property screen body 100.
In one embodiment, the supporting layer 200 includes the first support membrane 210 and the second support membrane 220.Described first
Support membrane 210 fits in the first surface 140, and is located at the viewing area 110, the bent area 120 and the extension area
130.Second support membrane 220 fits in the side of the first support membrane 210 far from first surface 140, and is located at described
Viewing area 110, the bent area 120 and the extension area 130.Thickness of first support membrane 210 in bent area 120 is less than
In the viewing area 110 and the thickness of the extension area 130.Therefore in the bent area 120, by first support membrane
210 and the thickness of second support membrane 220 superposition be less than described in the viewing area 110 and the extension area 130 first
Support the thickness of film 210 and second support membrane 220 superposition.Therefore, in the bent area 120, the hardness of the supporting layer 200
It is less than the hardness of the supporting layer 200 positioned at the viewing area 110 and the extension area 130.In one embodiment, exist
Gap 700 is formed between first support membrane 210 and second support membrane 220 described in the bent area 120.Due to described first
Thickness of the support membrane 210 in the bent area 120 is less than the thickness in the viewing area 110 and the extension area 130, therefore
In the bent area 120, the first support membrane 210 can not be bonded completely with second support membrane 220.In first support membrane
The gap 700 is formed between 210 and second support membrane 220.Air can be filled in the gap 700.The bending
When area 120 is bent, the resistance very little of air, therefore can be in order to the bending of the bent area 120.Bending is not likely to produce simultaneously to answer
Power.
In one embodiment, second support membrane 220 fits in first support membrane 210 by adhesive.Institute
Stating adhesive can be synthetic resin, synthetic rubber etc..Second support membrane 220 and described are pasted by described adhesive
One support membrane 210 is convenient and simple, and the effect being bonded is good.
In one embodiment, the material of first support membrane 210 and second support membrane 220 can be to be poly- to benzene
Naphthalate, Kapton.First support membrane 210 and second support membrane 220 can have centainly
Hardness and toughness.In one embodiment, first support membrane 210 can be with higher intensity, second support membrane 220
It can have certain elasticity.Therefore first support membrane 210 can guarantee the intensity of the flexible screen body 100, described the
Two support membranes 220 can be worked as a buffer when the flexible screen body 100 is by foreign impacts power.
In one embodiment, second support membrane 220 is provided with close to the part of the bent area 120 to enhance
The enhanced portion 230 of 120 intensity of bent area.When the flexible screen body 100 positioned at the bent area 120 is bent camber,
The both ends of the arc are poor in the normal direction compression capability of camber line, and the enhanced portion 230 can be with the bent area 120
Both ends abut against, therefore the intensity of the bent area 120 of the flexible screen body 100 can be increased, the bent area 120 is avoided to lean on
The nearly viewing area 110 and the position of the extension area 130 are damaged due to compression capability difference.
In one embodiment, from second support membrane 220 to the bent area 120, the enhanced portion 230 it is transversal
The width in face is gradually reduced.It is appreciated that positioned at the flexible screen body 100 at 120 both ends of bent area and first described
The bending stress for supportting film 210 is maximum.From the both ends of the bent area 120 to the arc top of the bent area 120, bending stress is gradually
Reduce.Therefore the width of the cross section of the enhanced portion 230 is gradually reduced and can mutually fit with the bending stress of the bent area 120
It answers, it can reinforcement sufficiently is carried out to the bent area 120, nor affects on the bending of the bent area 120.It can save simultaneously
Material.
Refer to Fig. 2, in one embodiment, the enhanced portion 230 can with second support membrane, 220 one at
Type.The surface at the position that the enhanced portion 230 is contacted with first support membrane 210 can be arc.The arc can be with
Curved surface positioned at the flexible screen body 100 of the bent area 120 is corresponding, so that the enhanced portion 230 and described the
The position of one support membrane 210 contact is agreed with completely, to further enhance the intensity of the flexible screen body 100.
In one embodiment, first support membrane 210 positioned at the bent area 120 is far from the first surface
140 side is arranged at intervals with multiple grooves 121.First support membrane 210 positioned at the bent area 120 upon bending may be used
Think arcuate structure.After being located at first support membrane 210 bending of the bent area 120, due to extrusion stress, it is located at institute
First support membrane 210 for stating bent area 120 becomes larger far from the substrate stress of the first surface 140.It keeps answering for a long time
Power state can be easy so that the flexible screen body 10 damages.Spaced multiple grooves 121 can be in the bent area
120, towards when the first surface 140 bending, reduce 210 material of the first support membrane for being located at the bent area 120
Internal stress, thus stress accumulation can be reduced, the service life of the flexible screen body 100 can be extended.
In one embodiment, from the both ends of the bent area 120 to the centre of the bent area 120.It is the multiple recessed
Interval between slot 121 is gradually reduced.The flexible screen body 100 and first support due to 120 both ends of bent area
The bending stress of film 210 is maximum, and from the both ends of the bent area 120 to the arc top of the bent area 120, bending stress gradually subtracts
It is small.Therefore, the density that the groove 121 is arranged is designed according to the stress variation of the bent area 120, can make groove 121
Design it is more targeted.Avoiding excessive fluting simultaneously influences the structural strength of first support membrane 210.
In one embodiment, in the viewing area 110 and the extension area 130, the thickness of first support membrane 210
It is 20 μm -30 μm.In the bent area 120, first support membrane 210 with a thickness of 10 μm.And when with a thickness of 10 μm, institute
The thickness for stating the first support membrane 210 can be enough to support the bending of the flexible screen body 100 positioned at the bent area 120, together
When not will cause excessive bending stress, can guarantee the service life of the flexible screen body 100.The thickness of second support membrane 220
Degree is 70 μm -80 μm.When with a thickness of 70 μm -80 μm, second support membrane 220 intensity with higher can be to avoid institute
The viewing area 110 and extension area 130 for stating flexible screen body 10 are damaged due to external force pressure.And second support membrane 220
The thickness that the display panel 10 will not be significantly improved is advantageously implemented the thin screen design of display panel 10.
In one embodiment, the display panel 10 further includes the support being set between second support membrane 220
Body 300.The supporter 300 can be to support the flexible screen body 100 by second support membrane 220, it is ensured that described
Flexible screen body 100 is unlikely to deform.The supporter 300 can be cube.The supporter 300 can have one for silica gel etc.
Determine the material of consistency and elasticity.Two faces that the supporter 300 is contacted with described two second support membranes 220 can be parallel
Face.
In one embodiment, the display panel 10 further includes be disposed in proximity to the viewing area 110 described second
Composite layer 400 between support membrane 220 and the supporter 300.The composite layer 400 can be foam, or
Material with elasticity and toughness.It is appreciated that the area of the composite layer 400 can be more than or equal to the viewing area 110
Area.Therefore the edge of the viewing area 110 can be buffered when being impacted by the composite layer 400.It is described multiple
Closing glue-line 400 can damage due to being squeezed or local stress is impacted to avoid the viewing area 110.
Fig. 3 is referred to, in one embodiment, the supporting layer 200 includes two third support membranes 240 and one the 4th
Support membrane 250.Described two third support membranes 240 fit in the first surface 140, and are located at the viewing area
110 and the extension area 130.In the viewing area 110 and the extension area 130, the 4th support membrane 250 fits in described
Side of the third support membrane 240 far from the first surface 140.In the bent area 120, the 4th support membrane 250 fitting
In the first surface 140.
In the present embodiment, described two third branch first are laid at the interval of the first surface 140 of the flexible screen body 100
Support film 240.Described two third support membranes 240 can support respectively the flexible screen body 100 viewing area 110 and the extension
Area 130.4th support membrane 250 is layed in two positioned at the viewing area 110 and the extension area 130 as a whole
The surface of a third support membrane 240, and the surface of the first surface 140 positioned at the bent area 120.I.e. in institute
Viewing area 110 and the extension area 130 are stated, the third support membrane 240 and the 4th support membrane 250 are stacked.Institute
State bent area 120, only the 4th support membrane 250.Therefore the hardness for being located at the supporting layer 200 of the bent area 120 is less than
The hardness of the extension area 130 and the supporting layer 200 of the viewing area 110, consequently facilitating the bending of the bent area 120,
Avoid the thicker generation large curved stress of supporting layer 200 due to being located at the bent area 120.The third support membrane 240
The position contacted close to one end of the bent area 120 with the 4th support membrane 250 can be filled by organic gel, avoid sky
The appearance of gap further enhances the supporting layer 200 to the support force of the flexible screen body 100.
In one embodiment, the third support membrane 240 can be connected with the 4th support membrane 250 by colloid,
The third support membrane 240 and the 4th support membrane 250 is avoided to loosen.
In one embodiment, the display panel 10 further includes coating 500.The coating 500 is set to described
Second surface 150.The coating 500 can be to optimize the display of the viewing area 110.
The coating 500 includes the touch-control sensing layer set gradually in the viewing area 110 far from the supporting layer 200
510, polaroid 520 and cover board 530.The touch-control sensing layer 510 can be used as touch signal input terminal.The viewing area 110
Different display patterns can be triggered according to the inductive signal of the touch-control sensing layer 510.Portion can be absorbed in the polaroid 520
Light splitter prevents influence of the natural light to display.The cover board 530 can be glass material, or organic material.It is described
Ink layer 540 has can be set close to the side of the viewing area 110 in cover board 530.The ink layer 540 can be to be used to hide
Light, to improve display effect.The ink layer 540 can be formed in the surface of the cover board 530 by coating.
In one embodiment, the first adhesive layer 550 can be passed through between the ink layer 540 and the polaroid 520
It is fixed.It can be fixed by the second adhesive layer 560 between the touch sensitive layer and the viewing area 110.First bonding
Layer 550 and second adhesive layer 560 can be the materials such as optical cement and organic resin.
In one embodiment, the display panel 10 further includes driving unit 610 and flexible circuit board 620.The drive
Moving cell 610 and flexible circuit board 620, which are respectively separated, is set to the extension area 130.The driving unit 610 can be to connect
The control model that motherboard issues is received, and is input a signal into the flexible screen body 100.The flexible circuit board 620 can be with
It is connect with motherboard, and provides power supply to the motherboard.
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 (12)
1. a kind of display panel characterized by comprising
Flexible screen body (100), the flexible screen body (100) include:
Viewing area (110), bent area (120) and the extension area (130) set gradually；
The first surface (140) and second surface (150) being oppositely arranged, the flexible screen body (100) is towards the first surface
(140) it is bent, the viewing area (110) and the extension area (130) are arranged in parallel；
Supporting layer (200) fits in the first surface (140), is located at the supporting layer (200) of the bent area (120)
Hardness be less than the hardness of the supporting layer (200) positioned at the viewing area (110) and the extension area (130).
2. display panel as described in claim 1, which is characterized in that the supporting layer (200) includes:
First support membrane (210), first support membrane (210) fit in the first surface (140), and are located at the display
Area (110), the bent area (120) and the extension area (130)；
Second support membrane (220), second support membrane (220) fit in first support membrane (210) far from first surface
(140) side, and it is located at the viewing area (110), the bent area (120) and the extension area (130), described first
Film (210) are supportted in the thickness of the bent area (120) less than the thickness in the viewing area (110) and the extension area (130)
Degree.
3. display panel as claimed in claim 2, which is characterized in that in the bent area (120) first support membrane
(210) gap (700) are formed between second support membrane (220).
4. display panel as claimed in claim 3, which is characterized in that second support membrane (220) is bonded by adhesive
In first support membrane (210).
5. display panel as claimed in claim 4, which is characterized in that second support membrane (220) is close to the bent area
(120) part is provided with the enhanced portion (230) to enhance the bent area (120) intensity.
6. display panel as claimed in claim 5, which is characterized in that from second support membrane (220) to the bent area
(120), the width of the cross section of the enhanced portion (230) is gradually reduced.
7. display panel as claimed in claim 6, which is characterized in that be located at first support of the bent area (120)
Film (210) is arranged at intervals with multiple grooves (121) far from the side of the first surface (140).
8. display panel as claimed in claim 7, which is characterized in that from the both ends of the bent area (120) to the bending
The centre in area (120), the interval between the multiple groove (121) are gradually reduced.
9. display panel as claimed in claim 8, which is characterized in that the tapered structure of the groove (121).
10. display panel as claimed in claim 9, which is characterized in that in the viewing area (110) and the extension area
(130), first support membrane (210) with a thickness of 20 μm -30 μm, in the bent area (120), first support membrane
(210) with a thickness of 10 μm, second support membrane (220) with a thickness of 70 μm -100 μm.
11. display panel as claimed in claim 10, which is characterized in that further include supporter (300), be set to described in being located at
Second support membrane (220) of viewing area (110) and be located at the extension area (130) second support membrane (220) it
Between.
12. display panel as described in claim 1, which is characterized in that the supporting layer (200) includes:
Two third support membranes (240), described two third support membranes (240) fit in the first surface (140), and point
It Wei Yu not the viewing area (110) and the extension area (130)；
4th support membrane (250), in the viewing area (110) and the extension area (130), the 4th support membrane (250) patch
Side together in the third support membrane (240) far from the first surface (140)；In the bent area (120), the described 4th
Support membrane (250) fits in the first surface (140).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821143640.8U CN208488923U (en) | 2018-07-18 | 2018-07-18 | Display panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821143640.8U CN208488923U (en) | 2018-07-18 | 2018-07-18 | Display panel |
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| CN208488923U true CN208488923U (en) | 2019-02-12 |
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| CN201821143640.8U Active CN208488923U (en) | 2018-07-18 | 2018-07-18 | Display panel |
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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 |
| CN110189636A (en) * | 2019-05-31 | 2019-08-30 | 武汉华星光电半导体显示技术有限公司 | Display panel and display device |
| CN110634398A (en) * | 2019-08-19 | 2019-12-31 | 武汉华星光电半导体显示技术有限公司 | Display device and preparation method |
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- 2018-07-18 CN CN201821143640.8U patent/CN208488923U/en active Active
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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 |
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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 |