CN109830506A - Display screen body and display device - Google Patents
Display screen body and display device Download PDFInfo
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- CN109830506A CN109830506A CN201910020231.1A CN201910020231A CN109830506A CN 109830506 A CN109830506 A CN 109830506A CN 201910020231 A CN201910020231 A CN 201910020231A CN 109830506 A CN109830506 A CN 109830506A
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Abstract
It includes pixel island that the embodiment of the present invention, which provides a kind of display screen body and display device, display screen body, is in array distribution；Conducting wire connects adjacent pixel island, so that two adjacent pixel islands are connected with each other by conducting wire；Fexible film is arranged corresponding to conducting wire and is connected between two adjacent pixel islands.In display screen body of the invention, display screen body includes multiple pixel islands of array distribution, it is connected between two adjacent pixel islands by conducting wire, to realize the electrical connection or signal connection between two neighboring pixel island, furthermore, fexible film is additionally provided between two adjacent pixel islands, fexible film has certain flexibility, can effectively improve the tensile resistance of screen body.In display screen body of the invention, in the drawing process of display screen body, fexible film absorbs most tensile stress in advance, and last small part is applied on conducting wire even without stress, so as to improve the tensile resistance of conducting wire, conducting wire is prevented to be broken in screen body drawing process.
Description
Technical field
The present invention relates to display equipment technical field more particularly to a kind of display screen body and display devices.
Background technique
Organic Light Emitting Diode (Organic Light-Emitting Diode；It OLED) is active luminescent device.With biography
Liquid crystal display (the Liquid Crystal Display of system；LCD) display mode is compared, and OLED display technology is not necessarily to backlight,
With self luminous characteristic.OLED uses relatively thin organic material film laye and glass substrate, when a current passes through, organic material
It will shine.Therefore OLED display panel can save significantly on electric energy, can be made lighter and thinner, be resistant to than LCD display panel
The temperature change of wider range, and visible angle is bigger.OLED display panel is expected to become the next-generation plate after LCD
Display technology is most one of technology that attracts attention in current flat panel display.
The demand with people to visual display is promoted with the development of display technology, is stretched display and is come into being.But by
It is designed in current screen body, there is the linear conducting wire extended along preset direction on three sides, while to be also used to bind FPC/ on one side
IC causes screen body draw direction limited.Simultaneously during screen body is stretched, conducting wire is easily broken, and then causes to shield body
Display is abnormal, failure is even scrapped.
Therefore, a kind of new display screen body and display device are needed.
Summary of the invention
The embodiment of the present invention provides a kind of display screen body and display device, it is intended to it is easily broken to solve conducting wire in screen body drawing process
The problem of splitting.
On the one hand the embodiment of the present invention provides a kind of display screen body, including pixel island, be in array distribution；Conducting wire, connection
Adjacent pixel island, so that two adjacent pixel islands are connected with each other by conducting wire；Fexible film is arranged and is connected corresponding to conducting wire
Between two adjacent pixel islands.
According to an aspect of the present invention, the extending direction of fexible film is parallel with conducting wire extending direction.
According to an aspect of the present invention, the side of the conducting wire extending direction is provided with more than two flexibilities
Film.
According to an aspect of the present invention, stress relief hole is provided on fexible film.
According to an aspect of the present invention, stress relief hole is multiple, extension of multiple stress relief holes in fexible film
It successively arranges in direction.
According to an aspect of the present invention, multiple stress relief holes are uniformly distributed on the extending direction of fexible film.
According to an aspect of the present invention, conducting wire and fexible film are movably arranged relatively.
According to an aspect of the present invention, conducting wire extends along curved path.
According to an aspect of the present invention, conducting wire is extended along triangular array path, alternatively, conducting wire is along trapezoidal array
Path is extended, alternatively, conducting wire is extended along waveform path.
Another aspect of the present invention also provides a kind of display device, including above-mentioned display screen body.
In the display screen body of the embodiment of the present invention, display screen body includes multiple pixel islands of array distribution, and adjacent two
It is connected between a pixel island by conducting wire, to realize the electrical connection or signal connection between two neighboring pixel island.In addition, adjacent
Two pixel islands between be additionally provided with fexible film, fexible film has certain flexibility, tensile stress can be absorbed, thus
Effectively improve the tensile resistance of screen body.Therefore flexible in the drawing process of display screen body in display screen body of the invention
Film absorbs most tensile stress in advance, and last small part is applied on conducting wire even without tensile stress, so as to
The tensile resistance for improving conducting wire prevents conducting wire to be broken in screen body drawing process.
Detailed description of the invention
By reading detailed description of non-limiting embodiments referring to the drawings, other feature of the invention,
Objects and advantages will become more apparent upon, wherein the same or similar appended drawing reference indicates the same or similar feature.
Fig. 1 is a kind of structural schematic diagram of display screen body of the embodiment of the present invention.
Description of symbols:
100, pixel island；
200, conducting wire；
300, fexible film；
310, stress relief hole.
Specific embodiment
The feature and exemplary embodiment of various aspects of the invention is described more fully below.In following detailed description
In, many details are proposed, in order to provide complete understanding of the present invention.But to those skilled in the art
It will be apparent that the present invention can be implemented in the case where not needing some details in these details.Below to implementation
The description of example is used for the purpose of providing by showing example of the invention and better understanding of the invention.In attached drawing and following
Description in, at least part of known features and technology are not shown, unnecessary fuzzy to avoid causing the present invention；
Also, for clarity, may be exaggerated the size of part-structure.In addition, feature described below, structure or characteristic can be with
It is incorporated in one or more embodiments in any suitable manner.
The noun of locality of middle appearance described below is direction shown in figure, is not to the specific of the embodiment of the present invention
Structure is defined.In the description of the present invention, it is also necessary to which explanation is unless specifically defined or limited otherwise, term " peace
Dress ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be to be connected directly, can also be indirectly connected.For the ordinary skill in the art, visual concrete condition understands above-mentioned
The concrete meaning of term in the present invention.
For a better understanding of the present invention, below with reference to Fig. 1 display screen body according to an embodiment of the present invention and display device
It is described in detail.
Fig. 1 is a kind of structural schematic diagram of display screen body provided in an embodiment of the present invention, and display screen body includes pixel island
100, it is in array distribution；Conducting wire 200 connects the adjacent pixel island 100, so that two adjacent pixel islands 100 pass through
The conducting wire 200 is connected with each other；Fexible film 300 is arranged corresponding to the conducting wire 200 and is connected to two adjacent pictures
Between plain island 100.
Wherein, fexible film 300 and conducting wire 200 be correspondingly arranged refer between fexible film 300 and conducting wire 200 exist pair
It should be related to there is at least one conducting wire 200 to be then correspondingly arranged at least one fexible film 300, it can be with one or two or more
Conducting wire 200 is correspondingly arranged on a fexible film 300 or a conducting wire 200 is correspondingly arranged on the soft of one or more
Property film 300, it is of course also possible to which multiple conducting wires 200 are correspondingly arranged on multiple fexible films 300.In display screen body drawing process
In, fexible film 300 shares most of tensile stress.
It is not limited here, fexible film 300 and conducting wire 200 can be straight for spacing between fexible film 300 and conducting wire 200
There are gaps between contact or fexible film 300 and conducting wire 200.Wherein, there are many set-up modes on pixel island 100, as
Plain island 100 may include the TFT device layer for shielding body and OLED device layer or pixel island 100 are to be set on TFT device layer
OLED device layer.There are many set-up modes of conducting wire 200, and conducting wire 200 can be made of materials such as aluminium, titaniums, it is not limited here.
The manufacture material of fexible film 300 it is not limited here, can as long as fexible film 300 has certain flexibility
Absorb tensile stress.In some alternative embodiments, fexible film 300 is Kapton, polyester film, fluorination
One or more of magnesium film, zinc sulfide film, organic-inorganic laminate film etc. are overlapped mutually to be formed.
In the display screen body of the embodiment of the present invention, display screen body includes multiple pixel islands 100 of array distribution, adjacent
It is connected between two pixel islands 100 by conducting wire 200, to realize electrical connection or the signal company between two neighboring pixel island 100
It connects.In addition, being additionally provided with fexible film 300 between two adjacent pixel islands 100, fexible film 300 has certain flexibility,
Tensile stress can be absorbed, to effectively improve the tensile resistance of screen body.Therefore it in display screen body of the invention, is showing
In the drawing process for shielding body, fexible film 300 absorbs most tensile stress in advance, and last small part is answered even without stretching
Power is applied on conducting wire 200, so as to improve the tensile resistance of conducting wire 200, prevents conducting wire 200 in screen body drawing process
It is broken.
It it is not limited here, the extending direction of fexible film 300 and leads the relative position of conducting wire 200 and fexible film 300
The extending direction of line 200 can be parallel to each other, and not parallel can also be arranged, in some alternative embodiments, fexible film 300
Extending direction it is parallel with 200 extending direction of conducting wire, fexible film 300 is preferably shared far from being applied to conducting wire
200 drawing force.
Wherein, the extending direction of conducting wire 200 is whole extending direction of the guide line 200 between two pixel islands 100, can
To be considered the extending direction of line between 200 opposite end of conducting wire.Here be not in parallel it is proper parallel, only
Want the extending direction of fexible film 300 and conducting wire 200 substantially parallel within allowable range of error.
In these optional embodiments, fexible film 300 and conducting wire 200 are put down between two adjacent pixel islands 100
Row setting, when stretching to display screen body, fexible film 300 can preferably absorb to be acted on conducting wire 200 originally
Tensile stress, guiding line 200 provide better protective effect, and conducting wire 200 is prevented to be broken in screen body drawing process.
It is understood that the layer locations of structures of fexible film 300 and conducting wire 200 is it is not limited here, some optional
Embodiment in, fexible film 300 can be located at the same device layer with conducting wire 200, i.e., on same device layer, in conducting wire
At least side of 200 extending direction two sides is provided with fexible film 300.Preferably, on same device layer, conducting wire 200 extends
The two sides in direction are provided with fexible film 300, enable two fexible films 300 to wrap up conducting wire 200, guiding line 200 mentions
For better protective effect.
In these optional embodiments, fexible film 300 can be set to same layer with conducting wire 200, not will increase drawing
The thickness for stretching screen body itself, thickness when stretching screen body being allowed to keep original not set fexible film 300.And it is drawn increasing
The tensile resistance for stretching screen body can also be promoted by stretching on the basis of shielding body thickness, prevent conducting wire 200 in screen body drawing process
It is broken.
Alternatively, fexible film 300 and conducting wire 200 are located at different device layers in other optional embodiments, it is corresponding
A fexible film 300 has can be set in one conducting wire 200, which is set to top layer or the bottom of conducting wire 200
Layer.Preferably, the top layer of conducting wire 200 and bottom are correspondingly arranged on fexible film 300, enable two fexible films 300
Conducting wire 200 is enough wrapped up, guiding line 200 provides better protective effect.
In other optional embodiment, it is arranged corresponding to a conducting wire 200 there are three above fexible film 300,
Both included the fexible film 300 with the setting of 200 same layer of conducting wire in three or more the fexible films 300, and had also included and conducting wire 200
The fexible film 300 of different layers setting, three or more fexible films 300 are arranged in the side of 200 extending direction of conducting wire, so that
Three or more fexible films 300 wrap up conducting wire 200 and are arranged.
In these optional embodiments, there are three above fexible films 300 for the setting of 200 side of conducting wire, so that when drawing
Screen body is stretched towards when different directions stretching, and flexible film 300 absorbs the tensile stress, so that guiding line 200 provides more preferably
Protective effect, improve and stretch screen body tensile resistance in different directions, prevent conducting wire 200 from sending out in screen body drawing process
Raw fracture.
Wherein, two fexible films 300 wrap up conducting wires 200 refer to conducting wire 200 be located at two fexible films 300 it
Between, conducting wire 200 and fexible film 300 can directly contact or between there are gap settings.In order to further increase fexible film
300 tensile resistance is provided with stress relief hole 310 in some alternative embodiments on fexible film 300.
In these optional embodiments, stress relief hole 310 is provided on fexible film 300, when display screen body by
When tensile stress, 300 upper stress relief hole of fexible film, 310 position can absorb more tensile stress, pass through setting
Stress relief hole 310 can be improved the tensile resistance of fexible film 300, and then conducting wire 200 is preferably protected to stretch in screen body
It is broken in the process.
Wherein, the shape of stress relief hole it is not limited here, stress relief hole can for square hole, circular hole, elliptical aperture or
Polygonal hole etc..In some preferred embodiments, stress relief hole is circle, its week can be absorbed in circular stress relief hole
The tensile stress of side different directions, and the tensile resistance of round stress relief hole side is more consistent, can be improved flexible thin
The tensile resistance of film in different directions, and then improve and stretch the tensile resistance of screen body in different directions.
It is not limited here, in some alternative embodiments, stress is released for the setting position of stress relief hole 310 and number
Middle position setting of the discharge hole 310 in 300 width direction of fexible film, guarantees fexible film 300 in its width side
Upward tensile resistance consistency.
Stress relief hole 310 can be one or more, it is preferred that stress relief hole 310 is multiple, multiple stress releases
Hole 310 is successively arranged along the extending direction of fexible film 300, to improve the tensile resistance of fexible film 300 everywhere.
It is further preferred that multiple stress relief holes 310 are uniformly distributed on the extending direction of fexible film 300, thus
Ensure the consistency of the tensile resistance everywhere of fexible film 300.
Conducting wire 200 and fexible film 300 are oppositely arranged mode it is not limited here, curved in order to reduce fexible film 300
The influence of conducting wire 200, conducting wire 200 and fexible film 300 are movably arranged relatively when Qula is stretched.
In these optional embodiments, conducting wire 200 and fexible film 300 are movably arranged relatively, so that fexible film
300 when being stretched stress deformation, and 200 relative flexibility film 300 of conducting wire moves, and prevents the fexible film 300 of deformation
It drives conducting wire 200 to deform, further increases fexible film 300 to the protecting effect of conducting wire 200, prevent conducting wire 200 from drawing in screen body
It is broken during stretching.There are many conducting wires 200 and the relatively moveable set-up mode of fexible film 300, some optional
In embodiment, there are gaps between conducting wire 200 and fexible film 300.
In these optional embodiments, since there are gaps between conducting wire 200 and fexible film 300, so that conducting wire 200
It will not directly be contacted with fexible film 300, conducting wire 200 will not be impacted when 300 stretcher strain of fexible film, guarantee to lead
Line 200 will not be broken in the drawing process of display screen body.
Alternatively, conducting wire 200 and fexible film 300 directly contact, and 200 He of conducting wire in other optional embodiments
Fexible film 300 is opposite to be movably arranged, and when so that 300 stress of fexible film deforming, will not cause shadow to conducting wire 200
It rings.
The shape of conducting wire 200 it is not limited here, as long as conducting wire 200 is connected between two adjacent pixel islands 100 i.e.
It can.In some alternative embodiments, conducting wire 200 extends to form bending wire 200 along curved path.
In these optional embodiments, conducting wire 200 is bending wire 200, and the bending of conducting wire 200 can be improved conducting wire 200
Tensile resistance there is small part tensile stress to be applied to conducting wire 200 when fexible film 300 does not fully absorb tensile stress
When upper, curved 200 tensile resistance of conducting wire is preferable, is not susceptible to be broken under the action of the small part tensile stress, therefore
It can be further ensured that conducting wire 200 is not susceptible to be broken in the drawing process of screen body, and screen body is enabled to receive larger amplitude
The stretching of degree.
It is not limited here, conducting wire 200 can be extended the curved shape of conducting wire 200 along triangular array path, or
Person's conducting wire 200 can be extended along trapezoidal array paths, alternatively, conducting wire 200 can be extended etc. along waveform path.?
In these optional embodiments, conducting wire 200 along with certain rule to path be extended, convenient for conducting wire 200 fabricate
Molding.
200 numbers of conducting wire between two neighboring pixel island 100 it is not limited here, between two neighboring pixel island 100
It can connect and be connected with two or more conducting wires 200 between a conducting wire 200 or two neighboring pixel island 100, and is each
Bar conducting wire 200 is correspondingly arranged at least one fexible film 300.
As shown in Figure 1, being connected with two conducting wires 200 between two neighboring pixel island 100, corresponding each conducting wire 200 is set
Fexible film 300 there are two setting, conducting wire 200 and the setting of 300 same layer of fexible film, and fexible film 300 is set to conducting wire 200
Two sides.Wherein, conducting wire 200 and the setting of 300 same layer of fexible film can improve aobvious on the basis of not increasing display screen body thickness
The tensile resistance of display screen body.
In any of the above-described embodiment, the shape on pixel island 100 it is not limited here, pixel island 100 can for polygon,
Circle, ellipse etc..
Pixel island 100 and the relative position of conducting wire 200 also without limitation, in some alternative embodiments, pixel island 100
The conducting wire 200 of two sides is symmetrical arranged relative to pixel island 100, so that 100 stress of pixel island more balances.
As shown in Figure 1, when pixel island 100 is rectangle, the two sides in (X-direction in Fig. 1) in a first direction of pixel island 100
200 generic pixel island 100 of conducting wire be symmetrical arranged.It is further preferred that pixel island 100 is in second direction (Y-direction in Fig. 1)
The 200 generic pixel island 100 of conducting wire of upper two sides is symmetrical arranged.So that conducting wire 200 is arranged symmetrically in the side on pixel island 100, protect
Demonstrate,prove 100 stress balance of pixel island.
Second embodiment of the invention also provides a kind of display device, including display screen described in any of the above-described first embodiment
Body.Since display device of the invention includes the display screen body of any of the above-described first embodiment, display device of the invention
The beneficial effect of display screen body with any of the above-described first embodiment, details are not described herein.
Wherein, display device can be for computer display screen, mobile phone display screen etc., it is not limited here.As long as display device
Display screen body including any of the above-described embodiment.
The present invention can realize in other specific forms, without departing from its spirit and essential characteristics.For example, particular implementation
Algorithm described in example can be modified, and system architecture is without departing from essence spirit of the invention.Therefore, currently
Embodiment be all counted as being exemplary rather than in all respects it is limited, the scope of the present invention by appended claims rather than
Foregoing description definition, also, the meaning of claim and whole changes in the range of equivalent are fallen into all be included in
Among the scope of the present invention.
Claims (10)
1. a kind of display screen body, which is characterized in that including
Pixel island is in array distribution；
Conducting wire connects the adjacent pixel island, so that two adjacent pixel islands are connected with each other by the conducting wire；
Fexible film is arranged corresponding to the conducting wire and is connected between the pixel island of adjacent two.
2. display screen body according to claim 1, which is characterized in that the extending direction of the fexible film and the conducting wire
Extending direction is parallel.
3. display screen body according to claim 2, which is characterized in that the side of the conducting wire extending direction is provided with two
A above fexible film.
4. display screen body according to claim 1, which is characterized in that be provided with stress relief hole on the fexible film.
5. display screen body according to claim 4, which is characterized in that the stress relief hole be it is multiple, it is multiple described to answer
Power relief hole is successively arranged in the extending direction of the fexible film.
6. display screen body according to claim 5, which is characterized in that multiple stress relief holes are in the fexible film
Extending direction on be uniformly distributed.
7. display screen body according to claim 1, which is characterized in that the conducting wire and the fexible film are relatively removable
Setting.
8. display screen body according to claim 1, which is characterized in that the conducting wire is extended along curved path.
9. display screen body according to claim 8, which is characterized in that the conducting wire extends along triangular array path to be set
It sets, alternatively, the conducting wire is extended along trapezoidal array paths, alternatively, the conducting wire is extended along waveform path.
10. a kind of display device, which is characterized in that including the described in any item display screen bodies of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910020231.1A CN109830506A (en) | 2019-01-09 | 2019-01-09 | Display screen body and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910020231.1A CN109830506A (en) | 2019-01-09 | 2019-01-09 | Display screen body and display device |
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| CN109830506A true CN109830506A (en) | 2019-05-31 |
Family
ID=66860120
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910020231.1A Pending CN109830506A (en) | 2019-01-09 | 2019-01-09 | Display screen body and display device |
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| CN110767088A (en) * | 2019-10-28 | 2020-02-07 | 京东方科技集团股份有限公司 | Display substrate, preparation method thereof and display device |
| CN110957330A (en) * | 2019-12-17 | 2020-04-03 | 京东方科技集团股份有限公司 | Substrate, display device and manufacturing method |
| CN111710242A (en) * | 2020-06-28 | 2020-09-25 | 合肥维信诺科技有限公司 | Stretchable display screen and screen body protective film |
| CN112435589A (en) * | 2020-12-15 | 2021-03-02 | 合肥维信诺科技有限公司 | Display panel and display terminal |
| CN113594206A (en) * | 2020-04-30 | 2021-11-02 | 深圳市柔宇科技有限公司 | Flexible display panel and preparation method thereof |
| CN113629103A (en) * | 2020-05-08 | 2021-11-09 | 深圳市柔宇科技有限公司 | Flexible display panel |
| CN113990193A (en) * | 2021-10-29 | 2022-01-28 | 昆山工研院新型平板显示技术中心有限公司 | Flexible display panel and flexible display screen |
| TWI767475B (en) * | 2020-12-22 | 2022-06-11 | 大陸商業成科技（成都）有限公司 | Display and manufacturing method thereof |
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