CN110085128A - Display panel and display equipment - Google Patents
Display panel and display equipment Download PDFInfo
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- CN110085128A CN110085128A CN201910439078.6A CN201910439078A CN110085128A CN 110085128 A CN110085128 A CN 110085128A CN 201910439078 A CN201910439078 A CN 201910439078A CN 110085128 A CN110085128 A CN 110085128A
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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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Abstract
The invention discloses a kind of display panel and display equipment, are related to field of display technology, have reached the bending performance for improving Foldable display device, and do not influence to show the resolution ratio of equipment entirety, guarantee the purpose of the display effect of display equipment.Main technical schemes of the invention are as follows: display panel ontology, the display panel ontology include first area and second area, and the first area includes multiple apertures through the display panel ontology；Data line drive unit and multiple data lines, the data line drive unit is correspondingly arranged in each second area, for generating data-signal, and is supplied to a plurality of data line.
Description
Technical field
The present invention relates to field of display technology more particularly to a kind of display panel and display equipment.
Background technique
With the continuous development of display technology, the portable display devices such as mobile phone, tablet computer are seen everywhere in life,
The display screen for expanding display equipment is able to ascend the visual enjoyment of user, but the expansion of display screen will affect display equipment just
The property taken, so the folding display equipment of screen is come into being.
Foldable display device in the prior art can use single flexible display panels, but conventional flexibility is aobvious
Show that panel usually has that crooked process radius is bigger, and thickness occupied space is more, be unable to satisfy the demand of ultra-thin display equipment design,
If by force reducing crooked process radius, situations such as display panel film layer cracking, fracture and metal routing are broken will occurs, influence
Show the normal use of equipment.Stretchable, the bending performance of flexible display panels can be improved by the way that open-celled structure is arranged, but open
The setting of pore structure reduces space workable for data line on display panel, and the resolution ratio that will lead to display panel reduces, i.e.,
Influence the display effect of display equipment.
Therefore, how under the premise of the resolution ratio of guarantee display panel entirety is unaffected, foldable display surface is improved
The bending performance of plate becomes urgent problem to be solved.
Summary of the invention
In view of this, the embodiment of the present invention provides a kind of display panel and display equipment, main purpose be improve it is foldable
It shows the bending performance of equipment, and does not influence to show the resolution ratio of equipment entirety, guarantee the display effect of display equipment.
In order to achieve the above objectives, present invention generally provides following technical solutions:
On the one hand, the embodiment of the invention provides a kind of display panel, which includes: display panel ontology, institute
Stating display panel ontology includes first area and second area, and the first area includes multiple through the display panel ontology
Aperture；Data line drive unit and multiple data lines, the data line drive unit are correspondingly arranged at each secondth area
In domain, for generating data-signal, and it is supplied to a plurality of data line.
Optionally, the data line drive unit is correspondingly arranged at the first side of each second area；Wherein, institute
The first side for stating second area is a side far from the first area.
Optionally, every data line is connected with the corresponding second area respectively, the tail of the part data line
End is connect with the first area.
Optionally, the first area is divided into the multiple islands connect by bridging by the aperture；Wherein, the island is for setting
The luminescent device is set, the bridge is for being arranged the data line.
Optionally, the display panel ontology is flexible display panels, the first area and the display panel ontology
Fold domain it is corresponding.
Optionally, be parallel to either described display panel ontology to straight line at least through an aperture.
Optionally, area shared by multiple apertures in the first area is not more than the area of non-open area.
Optionally, multiple apertures are uniformly distributed in first area, and the size and shape of multiple apertures is equal
It is equal.
Optionally, the cross sectional shape of the aperture is rectangle；The adjacent aperture in the first direction and a second direction
The length direction of rectangular section be mutually perpendicular to.
On the other hand, the embodiment of the present invention also provides a kind of display equipment, the display equipment include: display apparatus body and
Above-mentioned display panel.
A kind of display panel and display equipment that the embodiment of the present invention proposes, by the way that aperture is arranged in first area, the
When one region is bent, aperture can provide efficient deformation, and first area is made to can produce the deformation greater than its material property
Degree, a degree of crooked process radius for reducing display panel improve bending, the tensility energy of display panel；Second
Region is non-open area, by the way that data line drive unit is arranged in each second area, can enable second area connection number
According to every data line that line driving unit drives, the tail end of segment data line is only connected to second area, it is ensured that
The display effect of second area, the i.e. viewing area of display panel large area maintain high pixel density.Realize display panel part
With good stretchable bending performance, and it ensure that the display effect of display panel entirety.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of display panel provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of another display panel provided in an embodiment of the present invention；
Fig. 3 is the structural schematic diagram of another display panel provided in an embodiment of the present invention；
Fig. 4 is a kind of open-celled structure schematic diagram of display panel provided in an embodiment of the present invention；
Fig. 5 is the open-celled structure schematic diagram of another display panel provided in an embodiment of the present invention；
Fig. 6 is the open-celled structure schematic diagram of another display panel provided in an embodiment of the present invention.
Specific embodiment
It is of the invention to reach the technical means and efficacy that predetermined goal of the invention is taken further to illustrate, below in conjunction with
Attached drawing and preferred embodiment, to display panel proposed according to the present invention and display equipment, specific embodiment, structure, spy
Sign and its effect, detailed description is as follows.
Embodiment one
As shown in figs 1 to 6, the embodiment of the present invention one proposes a kind of display panel, comprising: display panel ontology 1 is shown
Show that panel body 1 includes first area 101 and second area 102, first area 101 includes multiple through display panel ontology 1
Aperture 2；Data line drive unit 3 and multiple data lines 4, data line drive unit 3 are correspondingly arranged at each second area 102
It is interior, for generating data-signal, and it is supplied to multiple data lines 4.
Wherein, display panel ontology 1 can be flexible display panels in the prior art, can be bent, and realize aobvious
Show that the folding functional of equipment, display panel ontology 1 can also be inflexible display panel in the prior art；Below with display
Panel body 1 is illustrated for flexible display panels, and display panel ontology 1 includes first area 101 and second area 102, the
One region 101 can be flexible the fold domain of display panel ontology 1, and corresponding second area 102 can be non-collapsible district
Domain can be arranged second area 102 in one side, can also can distinguish in its two sides when a first area 101 is arranged
Second area 102 is set, also can be set multiple first areas 101, display panel ontology 1 can by first area 101 into
Row bending.Multiple apertures 2 through display panel, the i.e. folding to display panel ontology 1 flexible are set in first area 101
Folded region carries out aperture 2 and designs, and aperture 2 here can pass through for through the through-hole of all structure sheafs of display panel ontology 1
Multiple apertures 2 are set, and when first area 101 is folded, aperture 2 can provide certain deformation quantity, can reduce first
The stress that region 101 is generated in bending, on the one hand can play a protective role to the element being arranged in first area 101, keep away
Exempt to generate excessive stress in bending and damage element；On the other hand, first area 101 can be made to generate and be greater than its material
The deformation degree for expecting characteristic, improves the flexibility of first area 101, in the case where first area 101 will not be broken, damage
The crooked process radius that can reduce display panel ontology 1, whole thickness reduces after bending display panel ontology 1, meets display
The lightening demand of equipment.Here the shape of aperture 2 can be rectangle, circular lamp any regular or irregular shape, open
Size, quantity and the arrangement mode in hole 2 etc. are not specifically limited here, it is intended to guarantee first area 101 have it is good stretch,
Bending performance, at the same it is not easy to break.
Data line drive unit 3 is set in each second area 102, and such as two sides of above-mentioned first area 101 are distinguished
The case where second area 102 are arranged then corresponds to two data line drive units 3, is respectively arranged with data line in second area 102
Driving unit 3 realizes the bi-directional drive of display panel ontology 1.The data line 4 that data line drive unit 3 connects is in display panel
The first direction (X-direction) of ontology 1 is intervally arranged, display panel ontology 1 further include in a second direction (Y-direction) be intervally arranged
Grid line 5, two adjacent data lines 4 and two adjacent 5 infalls of grid line form pixel region.Display in the prior art
Panel body 1 is all made of unilateral driving, that is, a data line drive unit 3 is arranged, after 2 structure of aperture is arranged, due to aperture 2
Structure occupies space workable for data line 4, and the quantity of the data line 4 of 2 region of aperture connection will be reduced, and unidirectional drive is aobvious
Show that the quantity for the data line 4 that panel body 1 connects can only be determined according to 4 quantity of data line that 2 region of aperture can be arranged, can lead
The quantity that the data line 4 for causing display panel ontology 1 whole connects reduces, so that it is close to reduce the whole pixel of display panel ontology 1
Degree will affect the clarity of the display of display panel ontology 1.The display panel ontology 1 of bi-directional drive is arranged in the application, above-mentioned
By the way that data line drive unit 3 is respectively set in two second areas 102, data line drive unit 3 connects multiple data lines
4, multiple data lines 4 are connect with second area 102, and according to the facilities of the aperture 2 in first area 101, only by portion
The tail end of divided data line 4 is connect with first area 101, and setting in this way can guarantee 1 large-area displays of display panel ontology
Area's pixel density with higher meets the display quality requirement of 1 large area of display panel ontology.
The embodiment of the present invention one proposes a kind of display panel, by first area be arranged aperture, first area into
When row bending, aperture can provide efficient deformation, so that first area is can produce the deformation degree greater than its material property, centainly
The crooked process radius for reducing display panel of degree improves bending, the tensility energy of display panel；Second area is non-opens
Bore region can enable second area connect data line driving single by the way that data line drive unit is arranged in each second area
Every data line of member driving, is only connected to second area for the tail end of segment data line, it is ensured that second area
Display effect, the i.e. viewing area of display panel large area maintain high pixel density.Realizing that it is good that display panel locally has
While stretchable bending performance, display panel integrally good display effect ensure that.
Specifically, data line drive unit 3 is correspondingly arranged at the first side of each second area 102；Wherein, the secondth area
The first side in domain 102 is a side far from first area 101.Data line drive unit 3 can be set in display panel sheet
The non-display area of body 1, based on data line 4 in the arrangement situation of display panel ontology 1, optimal can drive list for data line
Side of the second area 102 far from first area 101 is arranged in member 3.Specifically, being display based on above-mentioned first area 101
The case where fold domain of panel body 1, includes non-collapsible region, i.e. second area 102 is respectively set in the two sides of first area 101,
Data line drive unit 3 is respectively set in the second area 102 of two sides, realizes the bi-directional drive of display panel ontology 1, and data line drives
The multiple data lines 4 that moving cell 3 connects are intervally arranged in the first direction (X-direction) of display panel ontology 1, and in a second direction
The grid line 5 that (Y-direction) is intervally arranged forms pixel region.Specifically, the driving of grid line 5 can be bi-directional drive (such as Fig. 2 institute
Show), it is also possible to unidirectional drive (as shown in Figure 1), is not particularly limited herein.Data line drive unit 3 connects every data
The starting point of line 4, every data line 4 are connected with corresponding second area 102 respectively, the tail end of segment data line 4 and the firstth area
Domain 101 connects, and the quantity for the data line 4 specifically connecting with first area 101 depends on setting for the aperture 2 of first area 101
Situation is set, is not specifically limited here.
Specifically, as shown in figure 3, first area 101 is divided by bridge by aperture 2 after aperture is arranged in first area 102
Multiple islands 7 of 6 connections；Wherein, island 7 is for being arranged luminescent device 8, and bridge 6 is for being arranged the data line 4.In first area 101
Upper setting aperture 2, to improve stretchable, the bending performance of first area 101, first area 101 is separated into more by multiple apertures 2
The island 7 of a settable luminescent device 8, and adjacent island 7 is connected by bridge 6, the top of bridge 6 can carry out the arrangement of data line 4,
The setting by 101 open interior 2 of first area such as arrangement form, quantity, the size on island 7 and bridge 6 in specific first area 101
Set decision.
Specifically, display panel ontology 1 is flexible display panels, the folding region of first area 101 and display panel ontology 1
Domain is corresponding.Display panel ontology 1 is arbitrary flexible display panels in the prior art, and can carry out folding along predeterminable area makes
With, this predeterminable area can be the first area 101 in the application, so in first area 101, i.e., display panel flexible
Multiple apertures 2 are arranged in the fold domain of ontology 1, and the deformation degree of the fold domain of display panel ontology 1 can be improved, make to fold
Region generates the deformation degree for being greater than its material property, to improve the stretching of display panel ontology 1, bending performance, and passes through
Reducing the stress that bending generates can also play the role of protecting its internal element.Wherein, the folding of display panel ontology 1 flexible
Region can be one, and multiple fold domains also can be set, i.e. display panel ontology 1 can carry out folding along multiple regions and make
With, the portability of display panel ontology 1 can be improved, and the quantity of corresponding first area 101 can be one, can also set
It sets multiple, does not do specific restriction herein.
Above-mentioned aperture 2 can by a variety of specific setting forms, specifically, by the shape of aperture 2 be rectangle for, such as
Shown in Fig. 4, aperture 2 can uniformly arrange at regular intervals along first direction (X-direction) and second direction (Y-direction),
When being bent to first area 101, along the position ab of first direction (X-direction) due to being provided with multiple apertures 2,2 energy of aperture
The position ab enough for first area 101 provides biggish deformation quantity, therefore the stretchable better performances of the position ab, and along first direction
The position cd of (X-direction) is not provided with aperture 2, and the deformation quantity in bending is restricted, and there is the risk being easily broken off, institute
With as the arrangement form of the aperture 2 of Fig. 4 is not able to satisfy the good bending performance demand in first area 101.So in setting aperture
When 2, depositing by aperture 2 in each region when first area 101 should be made to bend or bend in all directions in one direction
Optimal, aperture 2 in first area 101 arrangement needs to meet: be parallel to either display panel ontology 1 to it is straight
Line at least through an aperture 2, such as: can make aperture 2 along first direction (X-direction) and second direction (Y-direction) by one
Surely be spaced it is uniform and staggered, as shown in figure 5, (X-direction) and second direction (Y-direction) are handed in a first direction for aperture 2
Mistake arrangement, it is ensured that display panel ontology 1 can pass through at least one aperture 2 along any direction bending.Above-mentioned aperture 2
Setting form, when can guarantee that first area 101 is bent in either direction, at least exist an aperture 2 be capable of providing deformation
Amount, can it is a degree of increase first area 101 deflection, while reduce display panel ontology 1 fracture and damage can
Energy property can effectively play the role of protecting display panel ontology 1 and internal element, extend making for display panel ontology 1
Use the service life.
When aperture 2 is arranged, it is clear that, the size of the setting quantity and aperture 2 that increase aperture 2 is conducive to enhancing and opens
The provided deflection when display panel ontology 1 is bent of hole 2, it can increase the deformation degree of display panel ontology 1, but one
The quantity and size of the increase aperture 2 of taste, can also reduce the intensity of first area 101, also result in the presence of display panel ontology 1
It is easily broken off risk.So needing to guarantee face shared by multiple apertures 2 in first area 101 in specifically setting aperture 2
Long-pending acceptable less than area shared by the area of non-open area or multiple apertures 2 in first area 101 and non-open area
Area equation, in this way can guarantee display panel ontology 1 first area 101 have good stretchable, bending performance
While, and can guarantee that first area 101 has reliable intensity, it is not easy to it is broken and damages during bending.
Aperture 2, which is arranged, to provide certain deflection when first area 101 is bent, and optimal can make display panel
When ontology 1 is bent by first area 101, the bending deflection and suffered stress in each portion are equal in first area 101, in this way
The stress distribution that first area 101 can be made to generate when being bent is uniform, and a certain regional stress concentration is avoided to cause inside it
The damage of element or the fracture of display panel ontology 1.It, can be by multiple apertures 2 in first area so when aperture 2 is arranged
Be uniformly distributed in 101, and the size and shape of multiple apertures 2 is equal, the shape of specific aperture 2 can be circle, rectangle,
The size of hexagon etc., aperture 2 is set according to actual conditions, and is not specifically limited herein.
As shown in Figure 5, Figure 6, the cross sectional shape of above-mentioned aperture 2 can be rectangle；Specifically, the aperture 2 of rectangle is being arranged
When cloth, specific arrangement mode may is that the square of aperture 2 adjacent in (X-direction) in a first direction and second direction (Y-direction)
The length direction of tee section is mutually perpendicular to, as shown in fig. 6, rectangular opening i.e. in the first direction (x-direction) is to set along Y-direction
The rectangular opening 2 set and the rectangular opening being arranged in X direction 2 are arranged alternately, likewise, the square in second direction (Y-direction)
The rectangular opening 2 that shape aperture 2 is also the rectangular opening 2 being arranged along Y-direction and is arranged in X direction is arranged alternately, and makes adjacent two
The length direction of a aperture 2 is mutually perpendicular to, and the size of each rectangular opening 2 is equal and is evenly distributed, on the one hand, aperture 2
The arrangement mode being staggered in (X-direction) and second direction (Y-direction) in a first direction can make each portion in first area
Bending deflection and suffered stress be equal, and meet it is above-mentioned " be parallel to either display panel ontology 1 to straight line
At least through an aperture 2 ", bent, the tensility energy of first area 101 can effectively ensure that, play protection display
The effect of panel body 1 and its internal element；On the other hand, the aperture 2 and phase on two adjacent row first directions (X-direction)
The infall of aperture 2 in two adjacent column second directions (Y-direction) is capable of forming island 7, the i.e. setting area of luminescent device 8, and
The setting on island 7 is more regular and is evenly distributed, convenient for the setting of luminescent device 8 and the arrangement of data line 4.
Embodiment two
The embodiment of the present invention two proposes a kind of display equipment, comprising: display apparatus body and above-mentioned display panel.
Wherein, display apparatus body is electronic equipment having a display function in the prior art, such as: mobile phone, plate electricity
Brain, laptop, wrist-watch etc. are equipment, and apply above-mentioned display panel.
The embodiment of the present invention two proposes a kind of display equipment, by the way that aperture is arranged in the first area of display panel,
When display panel is bent, aperture can provide efficient deformation, and first area is made to can produce the shape greater than its material property
Change degree, a degree of crooked process radius for reducing display equipment, meets the lightening design requirement of display equipment；Second
Region is the non-open area of display panel, by the way that data line drive unit is arranged in each second area, can make the secondth area
Domain can connect every data line of data line drive unit driving, and the tail end of segment data line is only connected to second area i.e.
It can, it is ensured that the display effect of second area, the i.e. viewing area of display panel large area maintain high pixel density.It realizes aobvious
Showing equipment locally has good stretchable bending performance, and ensure that the display effect of display equipment entirety.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of display panel characterized by comprising
Display panel ontology, the display panel ontology include first area and second area, and the first area includes multiple
Through the aperture of the display panel ontology；
Data line drive unit and multiple data lines, the data line drive unit are correspondingly arranged at each second area
It is interior, for generating data-signal, and it is supplied to a plurality of data line.
2. display panel according to claim 1, which is characterized in that
The data line drive unit is correspondingly arranged at the first side of each second area；
Wherein, the first side of the second area is a side far from the first area.
3. display panel according to claim 2, which is characterized in that
Every data line is connected with the corresponding second area respectively, the tail end of the part data line and described first
Region connection.
4. display panel according to claim 1, which is characterized in that
The first area is divided into the multiple islands connect by bridging by the aperture；
Wherein, the island is for being arranged the luminescent device, and the bridge is for being arranged the data line.
5. display panel according to claim 1, which is characterized in that
The display panel ontology is flexible display panels, the fold domain pair of the first area and the display panel ontology
It answers.
6. display panel according to claim 1, which is characterized in that
Be parallel to either described display panel ontology to straight line at least through an aperture.
7. display panel according to claim 1, which is characterized in that
Area shared by multiple apertures in the first area is not more than the area of non-open area.
8. display panel according to claim 1, which is characterized in that
Multiple apertures are uniformly distributed in first area, and the size and shape of multiple apertures is equal.
9. display panel according to claim 8, which is characterized in that
The cross sectional shape of the aperture is rectangle.
The length direction of the rectangular section of the adjacent aperture is mutually perpendicular in the first direction and a second direction.
10. a kind of display equipment characterized by comprising
Show apparatus body；
The display panel as described in claim 1-9 is any.
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| CN201910439078.6A CN110085128B (en) | 2019-05-24 | 2019-05-24 | Display panel and display device |
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| CN201910439078.6A CN110085128B (en) | 2019-05-24 | 2019-05-24 | Display panel and display device |
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| CN110085128B CN110085128B (en) | 2022-05-17 |
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| CN115342120A (en) * | 2021-05-13 | 2022-11-15 | 达运精密工业股份有限公司 | Folding metal back plate |
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| CN115342120A (en) * | 2021-05-13 | 2022-11-15 | 达运精密工业股份有限公司 | Folding metal back plate |
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| Publication number | Publication date |
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| CN110085128B (en) | 2022-05-17 |
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