CN108682306A - Flexible display screen and display device - Google Patents
Flexible display screen and display device Download PDFInfo
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- CN108682306A CN108682306A CN201810788238.3A CN201810788238A CN108682306A CN 108682306 A CN108682306 A CN 108682306A CN 201810788238 A CN201810788238 A CN 201810788238A CN 108682306 A CN108682306 A CN 108682306A
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- 230000003139 buffering effect Effects 0.000 claims abstract description 18
- 239000000853 adhesive Substances 0.000 claims abstract description 16
- 230000001070 adhesive effect Effects 0.000 claims abstract description 16
- 238000009826 distribution Methods 0.000 claims description 10
- 230000003247 decreasing effect Effects 0.000 claims description 2
- 239000003292 glue Substances 0.000 claims 1
- 238000005452 bending Methods 0.000 abstract description 33
- 238000000034 method Methods 0.000 abstract description 15
- 230000035882 stress Effects 0.000 description 139
- 238000007599 discharging Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 7
- 230000004224 protection Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009828 non-uniform distribution Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
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- Physics & Mathematics (AREA)
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Electroluminescent Light Sources (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The present invention relates to a kind of flexible display screen and display devices.Flexible display screen includes viewing area and the non-display area that is abutted with viewing area；Non-display area includes the bent area abutted with viewing area；Bent area includes close to the first sub- bent area of viewing area, and the first sub- bent area includes：Firstth area is abutted with viewing area, has several the first stress release chambers in the firstth area；And secondth area, it is located at side of firstth area far from viewing area, with several the second stress release chambers in the secondth area；Wherein, the summation of the volume of several the first stress release chambers is more than the summation of the volume of several the second stress release chambers；Wherein, the first stress release chamber and the second stress release intracavitary are filled with buffering adhesive.Using the flexible display screen of technical solution of the present invention, the display in bending process can be avoided to fail.
Description
Technical field
The present invention relates to display technology fields, more particularly to a kind of flexible display screen and display device.
Background technology
As mobile electronic product industry develops rapidly, new product, which is constantly updated, regenerates, and market shows electronics production to mobile
There are higher and higher hopes for product.For example, the products such as mobile phone are from there is frame to develop to the direction of narrow frame and Rimless.In order to protect
Card reduces the accounting of non-display area to the greatest extent under the premise of cabling space is enough, and existing design is by the non-aobvious of flexible display screen
Show that area part is folded into the back side of viewing area.It is lost however, traditional flexible display screen during bending, be easy to cause display
Effect.
Invention content
Based on this, it is necessary to for how avoiding the problem that showing failure in bending process, provide one kind can avoid it is curved
Aobvious non ageing flexible display screen and display device during folding.
A kind of flexible display screen, the flexible display screen include viewing area and are abutted with the viewing area non-display
Area；The non-display area includes the bent area abutted with the viewing area；
The bent area includes close to the first sub- bent area of the viewing area, and the first sub- bent area includes：
Firstth area is abutted with the viewing area, has several the first stress release chambers in firstth area；
And secondth area, it is located at the side of firstth area far from the viewing area, with several in secondth area
Second stress release chamber；
Wherein, the summation of the volume of several the first stress release chambers is more than several described second stress release chambers
Volume summation；
Wherein, the first stress release chamber is filled with buffering adhesive with the second stress release intracavitary.
The first stress release chamber is identical as the size of the second stress release chamber in one of the embodiments,
The number of the first stress release chamber is more than the number of the second stress release chamber.
Several described first stress release chambers and several described second stress release chambers in one of the embodiments,
Distribution density successively decrease from close to the viewing area to far from the direction of the viewing area, and several described first stress are released
It puts chamber distribution density of any position in firstth area and is all higher than several described second stress release chambers described second
The distribution density of any position in area.
The size of the first stress release chamber is more than the ruler of the second stress release chamber in one of the embodiments,
It is very little.
The bent area further includes the second son bending positioned at the bent area centre position in one of the embodiments,
Area, the second sub- bent area is located at the side far from the viewing area of the first sub- bent area, in the second sub- bent area
Chamber is discharged with several tertiary stress；The tertiary stress release intracavitary is filled with buffering adhesive.
The bent area further includes the sub- bent area of third far from the viewing area in one of the embodiments, described
The sub- bent area of third is located at the side far from the viewing area of the second sub- bent area, has in the sub- bent area of third several
A 4th stress release chamber；The 4th stress release intracavitary is filled with buffering adhesive.
The bent area includes the organic film of at least two-layer laminate setting, adjacent two layers in one of the embodiments,
Several the first stress buffer chambers in the organic film and/or several the second stress buffer chamber stagger settings.
The flexible display screen includes several conducting wires in one of the embodiments, and the conducting wire is in first son
Line segment in bent area is S-shaped or twist shape.
The first stress release chamber and being parallel to for the second stress release chamber are described in one of the embodiments,
The cross sectional shape of the display surface of flexible display screen is circle, triangle, rectangle or rectangle.
In addition, a kind of display device is also provided, including above-mentioned flexible display screen.
Using the flexible display screen of technical solution of the present invention, in the bending process of non-display area, the stress of starting stage
The stress that the firstth area is subject to when being concentrated mainly on the position close to viewing area in bent area, i.e., the first sub- bent area, and bending is most
Greatly.Since the summation of the volume of several the first stress release chambers is more than the summation of the volume of several the second stress release chambers,
Therefore several the first stress release chambers can be released effectively the stress bent in initial firstth area.Later folding s tress continue to
Second block transitive, stress is slightly smaller at this time, therefore several the second stress release chambers play the stress that release is transferred in the secondth area.This
Several the first stress release chambers of invention targetedly play release folding s tress with several the second stress release chambers
Effect, can avoid wire fracture.Meanwhile buffering adhesive can either play the role of discharging folding s tress, and increase the first son
The adherence of each layer in bent area avoids each layer from removing.Above-mentioned entirety can avoid the display in bending process from failing.
Using the display device of technical solution of the present invention, in the bending process of non-display area, the starting stage should advocate
The stress that the firstth area is subject to when concentrating on the position close to viewing area in bent area, i.e., the first sub- bent area, and bending is maximum.
Since the summation of the volume of several the first stress release chambers is more than the summation of the volume of several the second stress release chambers,
Several the first stress release chambers can be released effectively the stress bent in initial firstth area.Folding s tress continues to second later
Block transitive, stress is slightly smaller at this time, therefore several the second stress release chambers play the stress that release is transferred in the secondth area.The present invention
Several the first stress release chambers and several the second stress release chambers targetedly play the role of discharging folding s tress,
It can avoid wire fracture.Meanwhile buffering adhesive can either play the role of discharging folding s tress, and increase the first sub- bent area
The adherence of each layer avoids each layer from removing.Above-mentioned entirety can avoid the display in bending process from failing.
Description of the drawings
Fig. 1 is the schematic diagram of the flexible display screen before the bending of an embodiment of the present invention；
Fig. 2 is the schematic diagram of the flexible display screen after the bending of an embodiment of the present invention；
Fig. 3 is the front schematic view inside the flexible display screen of an embodiment of the present invention；
Fig. 4 is the side schematic view inside the flexible display screen of an embodiment of the present invention.
Specific implementation mode
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, below in conjunction with the accompanying drawings to the present invention
Specific implementation mode be described in detail.Many details are elaborated in the following description in order to fully understand this hair
It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not
Similar improvement is done in the case of violating intension of the present invention, therefore the present invention is not limited by following public specific embodiment.
It should be noted that when element is referred to as " being fixed on " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all of technologies and scientific terms used here by the article and belong to the technical field of the present invention
The normally understood meaning of technical staff is identical.Used term is intended merely to description tool in the description of the invention herein
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the Listed Items of pass.
Traditional flexible display screen be easy to cause display failure during bending.Present inventor is by grinding
Study carefully discovery, causing display failure, there are following two aspects reasons：The first, in the bending process of non-display area, the starting stage
Stress is concentrated mainly on the position close to viewing area, the conducting wire of the position in bent area and is easily broken off, to cause display to fail；
The organic film stripping and layering of conducting wire both sides are easy to cause when second, bending, the conducting wire of the position lacks organic film at this time
Protection, can also be broken, to cause display fail.
For this purpose, the present invention proposes a kind of flexible display screen and includes the display device of above-mentioned flexible display screen, with to avoid
Display failure in bending process.
Fig. 1~Fig. 3 is referred to, the flexible display screen 100 of an embodiment of the present invention includes viewing area (areas AA, Active
Area) 110 and with viewing area 110 abut non-display area (the non-areas AA) 120.Non-display area 120 includes and viewing area 110
Adjacent bent area 121.
Wherein, viewing area 110 is the region for display, and luminescent layer etc. is provided in viewing area 110.It needs to illustrate
It is that viewing area 110 can be all displays, the region that can not also be shown including frame etc..It is understood that the present invention carries
The flexible display screen of confession can be to shield comprehensively, naturally it is also possible to commonly to have frame or the display screen of narrow frame.In addition, aobvious
Show that area 110 is non-bent area, as shown in Figure 2.
Wherein, non-display area 120 is located at the outside of viewing area 110, including circuit such as signal wire and display driver electricity
Road etc..When bending, can by along the intersection of viewing area 110 and non-display area 120 by the part of flexible display screen 100 rearwardly
It bends to make to minimize from the visible non-display area 120 in front, the flexible display screen 100 after being bent, as shown in Figure 2.
Wherein, bent area 121 is entirely located in non-display area 120.Bent area 121 includes that the first son close to viewing area is curved
Folding area 130.First sub- bent area 130 is the initial segment of bending, and width is that a quarter of the width of entire bent area 121 is left
It is right.
First sub- bent area 130 includes the first area 131 abutted with viewing area 110 and is located at the first area 131 far from aobvious
Show the second area 132 of the side in area 110, as shown in Figure 3.Wherein, there are several the first stress release chambers in the first area 131
133.Wherein, there are several the second stress release chambers 134 in the second area 132.Several the first stress release chambers 133 with it is several
A second stress release chamber 134 is located in the organic film of the first sub- bent area 130.
Wherein, the summation of the volume of several the first stress release chambers 133 is more than several the second stress release chambers 134
The summation of volume.In the bending process of non-display area, the stress of starting stage is concentrated mainly in bent area close to viewing area
Position, i.e., the first sub- bent area 130, and the stress that is subject to of the first area 131 is maximum when bending, several the first stress release chambers
133 can be released effectively the stress bent in initial firstth area 131.
Wherein, it is filled with buffering adhesive in the first stress release chamber 133 and the second stress release chamber 134.Buffering adhesive can
Enough play the role of discharging folding s tress, and increase the adherence of the first sub- each layer in bent area, each layer is avoided to remove.
On the basis of aforementioned embodiments, the size phase of the first stress release chamber 133 and the second stress release chamber 134
Together, the number of the first stress release chamber 133 is more than the number of the second stress release chamber 134, as shown in Figure 3.Due to the first stress
It is identical as the size of the second stress release chamber 134 to discharge chamber 133, therefore each first stress release chamber 133 and each second stress
The ability for discharging the release stress of chamber 134 is suitable.Simultaneously because the number of the first stress release chamber 133 is more than the second stress release chamber
134 number, then why the ability of the first area 131 release stress is more than the ability of the second area 132 release stress.Therefore, when soft
Property display screen 100 it is initial in non-display area bending, since stress is concentrated mainly on the first area 131, therefore several first stress are released
It puts chamber 133 and is initially used for release stress.Folding s tress continues to transmit to the second area 132 later, then the second stress release chamber 134 rises
To the effect of release stress.The the first stress release chamber 133 and the second stress release chamber 134 of present embodiment can play sublevel
The effect of section release stress, avoids stress is excessive from leading to wire fracture.
On the basis of aforementioned embodiments, several the first stress release chambers 133 and several the second stress release chambers
Direction of 134 distribution density from close to viewing area 110 to far from viewing area 110 is successively decreased, and several first stress releases
The distribution density of any position in the first area 131 of chamber 133 is all higher than several the second stress release chambers 134 in the second area 132
The distribution density of interior any position, as shown in Figure 3.That is, in the entire first sub- bent area 130, stress release chamber
Distribution density tapers off.The effect for discharging stress stage by stage can be further effectively played in this way, avoid stress is excessive from causing
Thread breakage.
It should be noted that in the flexible display screen of the present invention, the ruler of the first stress release chamber and the second stress release chamber
Very little and arrangement is not limited to this.
In another embodiment, the size of the first stress release chamber is more than the size of the second stress release chamber.Due to
The size of one stress release chamber is larger, therefore the bending starting stage that can fully discharge non-display area concentrates on answering for the firstth area
Power.
In another embodiment, the first stress release chamber is identical as the size of the second stress release chamber, several first
Stress release chamber is uniformly distributed in the firstth area, several the second stress release chambers are uniformly distributed in the secondth area.It so also can be first
Release bending initial set discharges the stress to the second block transitive, i.e., also plays and release stage by stage again later in the stress in the firstth area
The effect for putting stress avoids stress is excessive from leading to wire fracture.
On the basis of aforementioned embodiments, bent area 121 further includes that the second son positioned at 121 centre position of bent area is curved
Folding area 140.The width of second sub- bent area 140 is the half of width or so of entire bent area 121.Second sub- bent area
140 are located at the side of the separate viewing area 110 of the first sub- bent area 130, in the second sub- bent area 140 there are several thirds to answer
Power discharges chamber 142.Tertiary stress, which discharges, is filled with buffering adhesive in chamber 142.
Several tertiary stress release chamber 142 in the above embodiment plays the role of discharging folding s tress, buffering adhesive
It can either play the role of discharging folding s tress, and increase the adherence of 140 each layer of the second sub- bent area, each layer is avoided to shell
From.Above-mentioned entirety can avoid the display of the second sub- bent area 140 in bending process from failing.
On the basis of aforementioned embodiments, bent area 121 further includes the sub- bent area of third far from viewing area 110 150.
The sub- bent area of third 150 is the back segment of bending, a quarter of width or so of width greatly entire bent area 121.Third
Sub- bent area 150 is located at the side of the separate viewing area 110 of the second sub- bent area 140, and the sub- bent area 150 of third is interior with several
A 4th stress release chamber 152.It is filled with buffering adhesive in 4th stress release chamber 152.
Several the 4th stress release chambers 152 in the above embodiment play the role of discharging folding s tress, buffering adhesive
It can either play the role of discharging folding s tress, and increase the adherence of the sub- 150 each layer of bent area of third, each layer is avoided to shell
From.Above-mentioned entirety can avoid the display failure of the sub- bent area of third in bending process 150.
It should be noted that several tertiary stress release chamber 142 in the above embodiment and several the 4th stress
It is to be uniformly distributed to discharge chamber 152.But it is not limited, and in other embodiments, several tertiary stress discharge chamber 142
It also can be with non-uniform Distribution with several the 4th stress release chambers 152.
On the basis of aforementioned embodiments, Fig. 4 is referred to, bent area 121 includes the organic of at least two-layer laminate setting
Film layer 160.Organic film 160 is for protecting conducting wire.Several the first stress buffer chambers in adjacent two layers organic film 160
133 and/or several 134 stagger settings of the second stress buffer chamber.In adjacent two layers organic film 160 can be avoided in this way
Strength weak caused by one stress buffer chamber 133 or the second stress buffer chamber 134 communicate, so as to provide foot to conducting wire
Enough intensity protections.
On the basis of aforementioned embodiments, flexible display screen 100 includes several conducting wires 170, and conducting wire 170 is in the first son
Line segment in bent area 130 is S-shaped or twist shape.The conducting wire 170 of S-shaped or twist shape has certain elasticity, works as flexibility
When display screen 100 is bent, the conducting wire 170 itself of S-shaped or twist shape has the space of buffering, reduces by stress and is broken
Probability is more advantageous to and display is avoided to fail.
Several the first stress release chambers 133 in the above embodiment are flat with several the second stress release chambers 134
Row is circle in the cross sectional shape of the display surface of flexible display screen 100.But it is not limited to this, the first stress release chamber with
Second stress release chamber respectively along be parallel to flexible display screen display surface cross sectional shape can also be triangle, rectangle or
Person's rectangle.
On the basis of aforementioned embodiments, non-display area 120 further includes the extension area 122 abutted with bent area 121, is prolonged
It stretches area 122 and is located at the downside of viewing area 110 and parallel with viewing area 110, as shown in Figure 2.Wherein, can be arranged in extension area 122
Chip.
Preferably, flexible display screen 100 further includes supporting layer 180, and supporting layer 180 is located at viewing area 110 and extension area 122
Between, extension area 122 fits in side of the supporting layer 180 far from viewing area 110.Supporting layer 180 is flexible aobvious to fixed support
Display screen 100 fractures to avoid the bent area 121 of flexible display screen 100 since bending degree is excessive.
Using the flexible display screen of technical solution of the present invention, in the bending process of non-display area, the stress of starting stage
The stress that the firstth area is subject to when being concentrated mainly on the position close to viewing area in bent area, i.e., the first sub- bent area, and bending is most
Greatly.Since the summation of the volume of several the first stress release chambers is more than the summation of the volume of several the second stress release chambers,
Therefore several the first stress release chambers can be released effectively the stress bent in initial firstth area.Later folding s tress continue to
Second block transitive, stress is slightly smaller at this time, therefore several the second stress release chambers play the stress that release is transferred in the secondth area.This
Several the first stress release chambers of invention targetedly play release folding s tress with several the second stress release chambers
Effect, can avoid wire fracture.Meanwhile buffering adhesive can either play the role of discharging folding s tress, and increase the first son
The adherence of each layer in bent area avoids each layer from removing.Above-mentioned entirety can avoid the display in bending process from failing.
The display device of one embodiment, including above-mentioned flexible display screen.
Using the display device of technical solution of the present invention, in the bending process of non-display area, the starting stage should advocate
The stress that the firstth area is subject to when concentrating on the position close to viewing area in bent area, i.e., the first sub- bent area, and bending is maximum.
Since the summation of the volume of several the first stress release chambers is more than the summation of the volume of several the second stress release chambers,
Several the first stress release chambers can be released effectively the stress bent in initial firstth area.Folding s tress continues to second later
Block transitive, stress is slightly smaller at this time, therefore several the second stress release chambers play the stress that release is transferred in the secondth area.The present invention
Several the first stress release chambers and several the second stress release chambers targetedly play the role of discharging folding s tress,
It can avoid wire fracture.Meanwhile buffering adhesive can either play the role of discharging folding s tress, and increase the first sub- bent area
The adherence of each layer avoids each layer from removing.Above-mentioned entirety can avoid the display in bending process from failing.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, 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, it is all considered to be the range of this specification record.
Several embodiments of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the protection of the present invention
Range.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of flexible display screen, which is characterized in that the flexible display screen includes viewing area and abutted with the viewing area
Non-display area；The non-display area includes the bent area abutted with the viewing area；
The bent area includes close to the first sub- bent area of the viewing area, and the first sub- bent area includes：
Firstth area is abutted with the viewing area, has several the first stress release chambers in firstth area；
And secondth area, be located at the side of firstth area far from the viewing area, in secondth area with several second
Stress release chamber；
Wherein, the summation of the volume of several the first stress release chambers is more than the body of several the second stress release chambers
Long-pending summation；
Wherein, the first stress release chamber is filled with buffering adhesive with the second stress release intracavitary.
2. flexible display screen according to claim 1, which is characterized in that the first stress release chamber is answered with described second
The size that power discharges chamber is identical, and the number of the first stress release chamber is more than the number of the second stress release chamber.
3. flexible display screen according to claim 2, which is characterized in that several described first stress release chambers with it is several
Direction of the distribution density of a second stress release chamber from close to the viewing area to far from the viewing area is successively decreased, and
Several described first stress release chambers distribution density of any position in firstth area be all higher than several described second
The distribution density of stress release chamber any position in secondth area.
4. flexible display screen according to claim 1, which is characterized in that the size of the first stress release chamber is more than institute
State the size of the second stress release chamber.
5. flexible display screen according to claim 1, which is characterized in that the bent area further includes being located at the bent area
The second sub- bent area in centre position, the second sub- bent area are located at one far from the viewing area of the first sub- bent area
Side there are several tertiary stress to discharge chamber in the second sub- bent area；The tertiary stress release intracavitary is filled with buffering
Glue.
6. flexible display screen according to claim 1, which is characterized in that the bent area further includes far from the viewing area
The sub- bent area of third, the sub- bent area of third is located at the side far from the viewing area of the second sub- bent area, described the
There are several the 4th stress release chambers in three sub- bent areas；The 4th stress release intracavitary is filled with buffering adhesive.
7. flexible display screen according to claim 1, which is characterized in that the bent area is arranged including at least two-layer laminate
Organic film, several the first stress buffer chambers and/or several second stress in organic film described in adjacent two layers are slow
Rush chamber stagger setting.
8. flexible display screen according to claim 1, which is characterized in that the flexible display screen includes several conducting wires,
Line segment of the conducting wire in the described first sub- bent area be S-shaped or twist shape.
9. flexible display screen according to claim 1, which is characterized in that the first stress release chamber is answered with described second
The cross sectional shape that power discharges the display surface for being parallel to the flexible display screen of chamber is circle, triangle, rectangle or length
It is rectangular.
10. a kind of display device, which is characterized in that including flexible display screen such as according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810788238.3A CN108682306A (en) | 2018-07-18 | 2018-07-18 | Flexible display screen and display device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810788238.3A CN108682306A (en) | 2018-07-18 | 2018-07-18 | Flexible display screen and display device |
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| CN108682306A true CN108682306A (en) | 2018-10-19 |
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| CN201810788238.3A Pending CN108682306A (en) | 2018-07-18 | 2018-07-18 | Flexible display screen and display device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109817097A (en) * | 2019-01-31 | 2019-05-28 | 武汉华星光电半导体显示技术有限公司 | Flexible display panels |
| CN109830486A (en) * | 2019-02-26 | 2019-05-31 | 绵阳京东方光电科技有限公司 | A kind of display panel and display device |
| CN111224009A (en) * | 2019-11-01 | 2020-06-02 | 武汉华星光电半导体显示技术有限公司 | Flexible display panel, display device and manufacturing method |
| CN111613140A (en) * | 2020-05-21 | 2020-09-01 | 武汉华星光电技术有限公司 | Flexible cover plate and flexible display screen |
| CN112712760A (en) * | 2020-08-05 | 2021-04-27 | 友达光电股份有限公司 | Display panel |
| CN113053971A (en) * | 2021-03-10 | 2021-06-29 | 武汉天马微电子有限公司 | Display module assembly and display device |
| CN113488520A (en) * | 2021-07-02 | 2021-10-08 | 武汉华星光电半导体显示技术有限公司 | OLED display device and manufacturing method thereof |
| CN113570968A (en) * | 2021-07-19 | 2021-10-29 | 武汉华星光电半导体显示技术有限公司 | Display screen and display device |
| US20220396050A1 (en) * | 2020-09-27 | 2022-12-15 | Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | Backplate and display device |
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Application publication date: 20181019 Assignee: YUNGU (GU'AN) TECHNOLOGY Co.,Ltd.|BAZHOU YUNGU ELECTRONIC TECHNOLOGY Co.,Ltd.|KUNSHAN NEW FLAT PANEL DISPLAY TECHNOLOGY CENTER Co.,Ltd. Assignor: KUNSHAN GO-VISIONOX OPTO-ELECTRONICS Co.,Ltd. Contract record no.: X2019990000156 Denomination of invention: Flexible display screen and display device License type: Common License Record date: 20191030 |
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