CN109460167A - Display panel and display device - Google Patents
Display panel and display device Download PDFInfo
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- CN109460167A CN109460167A CN201811450834.7A CN201811450834A CN109460167A CN 109460167 A CN109460167 A CN 109460167A CN 201811450834 A CN201811450834 A CN 201811450834A CN 109460167 A CN109460167 A CN 109460167A
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- touch control
- control electrode
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- display panel
- aperture
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
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- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
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Abstract
The invention discloses a kind of display panel and display devices.Display panel, comprising: viewing area and non-display area, viewing area surround non-display area；It further include touch control electrode layer, touch control electrode layer includes the multiple touch control electrodes being arranged in array, and touch control electrode includes the first touch control electrode, and on perpendicular to display panel direction, at least one first touch control electrode and non-display area are at least partly overlapping.The present invention can reduce the size difference of touch control electrode at the first touch control electrode and viewing area other positions overlapped with non-display area, to reduce the touch-control modulus difference of each touch control electrode in display panel.
Description
Technical field
The present invention relates to field of display technology, more particularly, to a kind of display panel and display device.
Background technique
Design with application of the display technology in intelligently wearing and other portable electronic devices, to electronic product
Aspect constantly pursues the usage experience of user's smoothness, meanwhile, the sensory experience of user is also increasingly pursued, such as: wide viewing angle,
The performances such as high-resolution, narrow frame, high screen accounting become the attraction of each electronic product.
In order to improve screen accounting, occur that the design scheme of aperture for viewing area is arranged in the prior art.It is set in viewing area
It sets after aperture by device concentrated setting in opening area, realizes the compression to the occupied space of the devices such as camera, earpiece.
Since viewing area internal openings lead to that irregular shape is presented inside viewing area, when causing touch control detection touch-control modulus difference compared with
Greatly, touch-control performance is seriously affected.
Therefore it provides a kind of display panel and display device of touch-control reliable performance, are this field technologies urgently to be resolved
Problem.
Summary of the invention
In view of this, solving the present invention provides a kind of display panel and display device and providing touch-control performance reliability
The technical issues of.
In order to solve the above-mentioned technical problem, in a first aspect, the present invention provides a kind of display panel, comprising: viewing area and non-
Viewing area, the viewing area surround the non-display area；Further include:
Touch control electrode layer, the touch control electrode layer include the multiple touch control electrodes being arranged in array, the touch control electrode packet
The first touch control electrode is included, on perpendicular to the display panel direction, at least one described first touch control electrode and described non-aobvious
Show that area is at least partly overlapping.
Second aspect, the present invention provide a kind of display device, including any one display panel provided by the invention, also wrap
The backlight module being oppositely arranged with display panel is included, backlight module has the 5th aperture, positive throwing of the 5th aperture in display panel
Shadow is located at non-display area.
Compared with prior art, display panel provided by the invention and display device at least realize following beneficial effect
Fruit:
For display panel provided by the invention in the non-display area that is internally provided with of viewing area, touch control electrode includes the first touch-control
Electrode, at least one first touch control electrode and non-display area are at least partly overlapping, non-display area of the present invention in display panel
It is provided with touch control electrode, can guarantee the integrality of each touch control electrode around non-display area compared with the relevant technologies, can drop
The size difference of touch control electrode at low the first touch control electrode and viewing area other positions overlapped with non-display area, to subtract
The touch-control modulus difference of each touch control electrode in small display panel is able to ascend the accuracy of touch control detection, and promoting touch-control performance can
By property.
By referring to the drawings to the detailed description of exemplary embodiment of the present invention, other feature of the invention and its
Advantage will become apparent.
Detailed description of the invention
It is combined in the description and the attached drawing for constituting part of specification shows the embodiment of the present invention, and even
With its explanation together principle for explaining the present invention.
Fig. 1 is display panel provided in an embodiment of the present invention signal；
Fig. 2 is a kind of optional embodiment schematic diagram of display panel provided in an embodiment of the present invention；
Fig. 3 is another optional embodiment schematic diagram of display panel provided in an embodiment of the present invention；
Fig. 4 is another optional embodiment schematic diagram of display panel provided in an embodiment of the present invention；
Fig. 5 is another optional embodiment schematic diagram of display panel provided in an embodiment of the present invention；
Fig. 6 is a kind of optional embodiment schematic cross-section in Fig. 4 at the position tangent line C-C'；
Fig. 7 is another optional embodiment schematic cross-section in Fig. 4 at the position tangent line C-C'；
Fig. 8 is another optional embodiment schematic cross-section in Fig. 4 at the position tangent line C-C'；
Fig. 9 is another optional embodiment schematic cross-section in Fig. 4 at the position tangent line C-C'；
Figure 10 is another optional embodiment schematic cross-section in Fig. 4 at the position tangent line C-C'；
Figure 11 is display device schematic diagram provided in an embodiment of the present invention.
Specific embodiment
Carry out the various exemplary embodiments of detailed description of the present invention now with reference to attached drawing.It should also be noted that unless in addition having
Body explanation, the unlimited system of component and the positioned opposite of step, numerical expression and the numerical value otherwise illustrated in these embodiments is originally
The range of invention.
Be to the description only actually of at least one exemplary embodiment below it is illustrative, never as to the present invention
And its application or any restrictions used.
Technology, method and apparatus known to person of ordinary skill in the relevant may be not discussed in detail, but suitable
In the case of, the technology, method and apparatus should be considered as part of specification.
It is shown here and discuss all examples in, any occurrence should be construed as merely illustratively, without
It is as limitation.Therefore, other examples of exemplary embodiment can have different values.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, then in subsequent attached drawing does not need that it is further discussed.
Fig. 1 is display panel schematic diagram provided in an embodiment of the present invention.As shown in Figure 1, display panel includes: viewing area AA
Non-display area BA is surrounded with non-display area BA, viewing area AA；It is set in display panel provided by the invention in the inside of viewing area AA
It is equipped with non-display area BA, the devices such as camera can be set in non-display area BA, display panel further includes touch control electrode layer 10,
Touch control electrode layer includes the multiple touch control electrode 10C being arranged in array, and touch control electrode 10C includes the first touch control electrode 10C1,
Perpendicular on display panel direction, at least one first touch control electrode 10C1 and non-display area BA are at least partly overlapping.
It is overlapped respectively with part non-display area BA it should be noted that Fig. 1 only illustrates multiple first touch control electrode 10C1
Embodiment.In other optional embodiments of the invention, it can be a first touch control electrode 10C1 and whole be non-display
Area BA is overlapping, and the present invention is no longer repeated with a width figure.The shape of non-display area is only schematically shown in Fig. 1, not as to this
The restriction of invention, non-display area can also be the arbitrary shapes such as rectangle, triangle or polygon.It should be noted that this hair
Non-display area defined in bright be viewing area surround region, and and unconventional understanding encirclement viewing area frame it is non-display
Area.
In the display panel for being provided with touch control electrode, usually it is divided into each size roughly equal viewing area
A touch control electrode is arranged in one touch area, guarantees that the viewing area whole face of display panel can realize touching for touch area
Control function.And for, with the display panel of aperture (i.e. viewing area is internally provided with non-display area), viewing area is in viewing area
Existing endless shape, when touch control electrode is arranged, since position of opening does not need touch function, those skilled in the art are routinely set
Meter is to be not provided with touch control electrode in position of opening accordingly.And display panel provided by the invention being internally provided in viewing area
Non-display area, touch control electrode include the first touch control electrode, at least one first touch control electrode and non-display area are at least partly overlapping,
The present invention is also equipped with touch control electrode in the non-display area of display panel, can guarantee around non-display area compared with the relevant technologies
Each touch control electrode integrality, can reduce with non-display area overlap the first touch control electrode and viewing area other positions at touch
The size difference of control electrode is able to ascend touch-control to reduce the touch-control modulus difference of each touch control electrode in display panel
The accuracy of detection promotes touch-control performance reliability.
In some alternative embodiments, the size of each first touch control electrode is identical.The embodiment ensure that
It is equal with the size of each first touch control electrode that non-display area overlaps, to be overlapped in the touch-control stage with non-display area
The touch-control modulus of each first touch control electrode is identical, guarantees touch-control performance reliability.In addition, setting overlapped with non-display area each the
The size of one touch control electrode is equal, and each first touch control electrode is able to carry out identical operation rule and realizes touch control detection,
Be conducive to simplify the operand of touch control detection.
In one embodiment, Fig. 2 is that a kind of optional embodiment of display panel provided in an embodiment of the present invention is illustrated
Figure.As shown in Fig. 2, touch control electrode 10C further include second touch control electrode 10C2, second touch control electrode 10C2 and non-display area BA not
Overlapping, the area of second touch control electrode 10C2 is identical as the area of the first touch control electrode 10C1.
The display panel that the embodiment provides, at least one first touch control electrode and non-display area are at least partly overlapping,
It can reduce the size difference of touch control electrode at the first touch control electrode and viewing area other positions overlapped with non-display area,
To reduce the touch-control modulus difference of each touch control electrode in display panel.In addition, second touch control electrode is not overlapped with non-display area,
The area equation of the area of second touch control electrode and the first touch control electrode ensure that second touch control electrode and the first touch control electrode
Touch-control modulus is identical, and second touch control electrode and the first touch control electrode are able to carry out identical operation rule and realize touch control detection, has
Conducive to the operand for simplifying touch control detection.
It is only to schematically show the case where turning of display panel is non-square corners, optionally, display panel in Fig. 2
Each turning can be right angle corner, and details are not described herein.
In one embodiment, Fig. 3 is that another optional embodiment of display panel provided in an embodiment of the present invention is shown
It is intended to.As shown in figure 3, it includes non-square corners GF that viewing area AA, which has turning G, turning G, the first touch control electrode 10C1 includes turning
Angle touch control electrode 10C1G and non-turning touch control electrode 10C1F, turning touch control electrode 10C1G are adjacent with non-square corners G；Touch-control
Electrode 10C further includes second touch control electrode 10C2, and second touch control electrode 10C2 is not overlapped with non-display area BA, second touch control electrode
The area of 10C2 is identical as the area of non-turning touch control electrode 10C1F.
In some display panels with non-square corners, the area of the touch control electrode adjacent with non-square corners and its
There may be lesser difference between the area of the touch control electrode of his viewing area, this species diversity can't influence display panel
Touch-control performance, and if non-display area, art technology is arranged in the region where the touch control electrode adjacent with non-square corners
Personnel's conventional means are to dig up the corresponding touch control electrode of the non-display area, at this time the touch control electrode adjacent with non-square corners
Area can reduction comparison it is more, cause the difference between the area of the touch control electrode of other viewing areas to become larger.And the present invention reality
It includes turning touch control electrode that the first touch control electrode, which is arranged, in the mode of applying, and turning touch control electrode is overlapping at least partly non-display area, is kept away
Exempt from the case where difference becomes larger between the area of turning touch control electrode and the area of the touch control electrode of other viewing areas, at the same guarantee with
The area for the touch control electrode not overlapped with viewing area in the area of the overlapping non-turning touch control electrode of non-display area and display area
It is equal, it can reduce the size of touch control electrode at the first touch control electrode and viewing area other positions overlapped with non-display area
Difference, to reduce the touch-control modulus difference of each touch control electrode in display panel.
In one embodiment, Fig. 4 is that another optional embodiment of display panel provided in an embodiment of the present invention is shown
It is intended to.As shown in figure 4, non-display area BA includes mould group setting area BAQ, and on the direction perpendicular to display panel, the first touch-control
Electrode 10C1 and mould group setting area BAQ are at least partly overlapping.At least partly overlapping situation that the present invention defines includes the first touching
Control electrode and mould group setting area, which only have partial region, there is a situation where to overlap, and also include that the first touch control electrode and mould group setting area are complete
The case where portion is overlapping, that is, is overlapped is provided with touch control electrode in mould group setting area.
The present invention provides a kind of display panel for being internally provided with mould group setting area in viewing area, in this kind of display panel
The first touch control electrode of middle setting and mould group setting area are at least partly overlapping, guarantee that the touch control electrode being arranged around area in mould group will not
Touch control electrode area is caused to reduce because area is arranged in setting mould group, the area of overlapping each first touch control electrode is big with the setting of mould group
It is small roughly equal, and then guarantee, Neng Gouti roughly the same with the overlapping touch-control modulus of each first touch control electrode in mould group setting area
The accuracy of touch control detection is risen, guarantees touch-control performance reliability.
Optionally, area can be arranged in mould group setting area for optics module, such as camera or inductor can be arranged
In this region.Mould group setting area is located at non-display area, and non-display area is the region that viewing area surrounds in the present invention, rather than conventional
The frame non-display area of the encirclement viewing area of understanding, i.e., viewing area surrounds mould group setting area in the present invention, i.e., viewing area is interior
Portion has the non-display area without display function, and certain devices can be set in this non-display area.
Optionally, in display panel provided by the invention, the making material of touch control electrode layer includes transparent metal oxide
Material, for example can be indium tin oxide material, indium tin oxide material influences very little to light transmission rate under filminess, if
When setting the first touch control electrode and overlapping mould group setting area, mould group will not be arranged in the first overlapping touch control electrode with mould group setting area
The optical property for the device being arranged in area has an impact.
In one embodiment, Fig. 5 is that another optional embodiment of display panel provided in an embodiment of the present invention is shown
It is intended to.As shown in figure 5, non-display area BA further includes cabling area BAZ, cabling area BAZ surrounds mould group and area BAQ, viewing area AA is arranged
Surround cabling area BAZ；Display panel includes a plurality of touching signals line CX, a touch control electrode 10C and at least one touching signals
Line CX electrical connection, Fig. 5 shows schematically a case where touch control electrode 10C is electrically connected with a touching signals line CX, optional
, a touch control electrode 10C can be electrically connected with two or a plurality of touching signals line CX；Touching signals line CX includes the first touching
Signal wire CX1 is controlled, the first touching signals line CX1 is electrically connected the first touch control electrode 10C1, at least partly the first touching signals line CX1
It is located at cabling area BAZ including the first coiling CX1R for being electrically connected to each other and the first line segment CX1D, the first coiling CX1R, two first
Line segment CX1D is located at the two sides of non-display area BA.
In order to clearly illustrate the technical characteristic in the embodiment of the present invention, only simplifies in Fig. 5 and illustrate and the first touch-control
First touching signals line of electrode electrical connection, the touching signals line being electrically connected with other touch control electrodes in display panel do not show
Out.As shown in Figure 5, part the first touching signals line does not need setting coiling in cabling area, and the first touching signals of part
Line needs to be arranged the first coiling, realizes the electrical connection being located between two the first line segments of non-display area two sides.Optionally, in order to
Guarantee the touch control electrode that the resistance difference in display panel on each touching signals line is smaller, and electrical connection is not overlapped with non-display area
Coiling can also be arranged in touching signals line in cabling area, do not show that in figure.
First touch control electrode and at least partly mould group setting area are overlapping, then are in some cases the first touch control electrode of part
The the first touching signals line for providing signal can be arranged area by mould group and intercept, present invention setting, at least partly the first touching signals line
Including the first coiling interconnected and the first line segment, two the first line segments are located at the two sides of non-display area, the embodiment party
Guarantee that the first touching signals line does not interrupt due to the setting in mould group setting area in non-display area in formula, guarantees the first touching signals line
With in viewing area other normal regions be arranged touching signals line difference in length it is smaller, and then guarantee the first touching signals line with
Resistance difference between other touching signals lines is smaller, and then guarantees the resistance difference in display panel on each touching signals line
It is unobvious, to guarantee display panel touch-control accuracy.In addition, touching signals line generallys use metal material production, the implementation
First coiling is set in mode and is located at cabling area, avoids and metal routing is set in mould group setting area, so that metal be avoided to walk
When device is arranged in mould group setting area in line, device performance is had an impact, especially when the setting optics device in mould group setting area
When part, the optical property for influencing optical device can be avoided.
In one embodiment, Fig. 6 is a kind of optional embodiment schematic cross-section in Fig. 4 at the position tangent line C-C'.
As shown in fig. 6, display panel includes underlay substrate 101；Array layer 102, be located at underlay substrate 101 and touch control electrode layer 10 it
Between, array layer 102 has the first aperture K1, the first aperture K1 exposure underlay substrate 101, on perpendicular to display panel direction,
First aperture K1 and mould group setting area BAQ are at least partly overlapping；In the first aperture K1, the first touch control electrode 10C1 and substrate base
Plate 101 contacts.In the embodiment, it includes: first to open that the first aperture K1 of definition and mould group setting area BAQ are at least partly overlapping
Hole K1 and mould group setting area BAQ, which only has partial region, there is a situation where to overlap, and further include that area BAQ is arranged in the first aperture and K1 mould group
All overlapping situations, i.e. the first aperture K1 are overlapped with mould group setting area BAQ.Fig. 6 shows the first aperture K1 and mould group is arranged
The case where area BAQ is overlapped.Mould group setting area BAQ is located at non-display area BA as can be seen from Figure, and non-display area BA is viewing area
The region of encirclement is not provided with sub-pixel without display function in non-display area BA.It can be set in mould group setting area BAQ
Set device such as camera or sensor devices etc..The area that area BAQ is arranged in ordinary circumstance lower die group is less than the area of non-display BA
Cabling or other circuit components (figures have can be set in size in the part non-display area BA for surrounding mould group setting area BAQ
In be not shown).
The setting mould group inside viewing area that the embodiment provides is arranged in the display panel in area, is arranged on array layer
First aperture, the first aperture and mould group setting area are at least partly overlapping, and the underlay substrate of display panel retains in mould group setting area,
The first touch control electrode is contacted with underlay substrate in the first aperture, and in the first aperture, underlay substrate plays the first touch control electrode
It is acted on to carrying, guarantees that the first touch control electrode can normally be arranged in the non-display area that viewing area surrounds, with non-display area
The area of overlapping each touch control electrode is roughly the same, can reduce with non-display area overlap the first touch control electrode and viewing area its
The size difference of touch control electrode at his position, to reduce the touch-control modulus difference of each touch control electrode in display panel.
Optionally, the making material of underlay substrate is transparent material, is held in guarantee underlay substrate to the first touch control electrode
It is smaller on light transmission rate influence after underlay substrate retains in mould group setting area while load acts on, it is arranged in mould group setting area
When device, underlay substrate will not have an impact the optical property of device.
In one embodiment, Fig. 7 is another optional embodiment section signal in Fig. 4 at the position tangent line C-C'
Figure.As shown in fig. 7, display panel further include: liquid crystal layer 103 is located at touch control electrode layer 10 far from 101 side of underlay substrate；It is right
Substrate 104 is set, is located at liquid crystal layer 103 far from 10 side of touch control electrode layer；Wherein, display panel further includes stopping frame glue 105, liquid
Crystal layer 103, which surrounds, stops frame glue 105, stops frame glue 105 to be located at non-display area BA, frame glue 105 is stopped to set around the second aperture K2
It sets, on perpendicular to display panel direction, the second aperture K2 and the first aperture K1 are at least partly overlapping.It is defined in the embodiment
It is at least partly overlapping include: the second aperture K2 and the first aperture K1 there is only the situation that part overlaps, further include the first aperture
The situation that K1 and the second aperture K2 are all overlapped, i.e., on perpendicular to display panel direction, the first aperture K1 and the second aperture K2
It is overlapped.Fig. 7 shows the case where the first aperture K1 is overlapped with the second aperture K2.
The present invention provides a kind of display panel for being internally provided with mould group setting area in viewing area, in this kind of display panel
The first touch control electrode of middle setting and mould group setting area are at least partly overlapping, guarantee that the touch control electrode being arranged around area in mould group will not
Touch control electrode area is caused to reduce because area is arranged in setting mould group, the area of overlapping each first touch control electrode is big with the setting of mould group
It is small roughly equal, and then guarantee, Neng Gouti roughly the same with the overlapping touch-control modulus of each first touch control electrode in mould group setting area
The accuracy of touch control detection is risen, guarantees touch-control performance reliability.Simultaneously be arranged stop frame glue surround the second aperture, the second aperture with
First aperture is at least partly overlapping, stops frame glue that can stop the liquid crystal molecule in liquid crystal layer, guarantees that Qu Bushe is arranged in mould group
Set liquid crystal molecule.When area's setting optical device is arranged in mould group, it is not provided with liquid crystal molecule in the region, light can be reduced and penetrate film
The light loss of layer improves penetrance.
In an alternative embodiment, it can also be arranged in area in the mould group of display panel and liquid crystal molecule is set, that is, exist
The blocking frame glue that is not provided in above-described embodiment stops liquid crystal layer.
In one embodiment, Fig. 8 is another optional embodiment section signal in Fig. 4 at the position tangent line C-C'
Figure.As shown in figure 8, counter substrate 104 has third aperture K3, on perpendicular to display panel direction, third aperture K3 runs through
Counter substrate 104, and third aperture K3 and the first aperture K1 are at least partly overlapping.It is at least partly handed over defined in the embodiment
Folded includes: third aperture K3 and the first aperture K1 situation overlapping there is only part, also includes third aperture K3 and the first aperture
The situation that K1 is all overlapped, i.e., on perpendicular to display panel direction, third aperture K3 is overlapped with the first aperture K1.Fig. 8 is shown
The case where third aperture K3 is overlapped with the first aperture K1.
The present invention provides a kind of display panel for being internally provided with mould group setting area in viewing area, in this kind of display panel
The first touch control electrode of middle setting and mould group setting area are at least partly overlapping, guarantee that the touch control electrode being arranged around area in mould group will not
Touch control electrode area is caused to reduce because area is arranged in setting mould group, the area of overlapping each first touch control electrode is big with the setting of mould group
It is small roughly equal, and then guarantee, Neng Gouti roughly the same with the overlapping touch-control modulus of each first touch control electrode in mould group setting area
The accuracy of touch control detection is risen, guarantees touch-control performance reliability.Counter substrate setting simultaneously is by third aperture, third aperture and the
One aperture is at least partly overlapping, is equivalent to the film layer reduced in mould group setting area.When area's setting optical device is arranged in mould group,
The region is not provided with counter substrate, can reduce the light loss that light penetrates film layer, improves penetrance.
In one embodiment, Fig. 9 is another optional embodiment section signal in Fig. 4 at the position tangent line C-C'
Figure.As shown in figure 9, display panel further includes cover sheet 106.Optionally, cover sheet 106 by optical cement 107 with it is opposed
The fitting of substrate 104 is fixed, can be in the position where third aperture K3 in the case where counter substrate 104 has third aperture K3
The place of setting is not provided with optical cement 107.First touch control electrode is set in the embodiment and mould group setting area is at least partly overlapping, is guaranteed
Area, which will not be arranged, because of setting mould group in touch control electrode around mould group setting area causes touch control electrode area to reduce, and sets with mould group
The size for setting overlapping each first touch control electrode is roughly equal, and then guarantees each first touch-control overlapping with mould group setting area
The touch-control modulus of electrode is roughly the same, is able to ascend the accuracy of touch control detection, guarantees touch-control performance reliability.Simultaneously opposed
Cover sheet is set on substrate, and cover sheet can be used as the outermost structure of display panel, play protection to display panel
And supporting role.
In one embodiment, Figure 10 is another optional embodiment section signal in Fig. 4 at the position tangent line C-C'
Figure.As shown in Figure 10, cover sheet 106 includes the 4th aperture K4, on perpendicular to display panel direction, the 4th aperture K4 and the
One aperture K1 is at least partly overlapping.It includes: the 4th aperture K4 and the first aperture K1 that the embodiment defined, which at least partly overlaps,
The only overlapping situation in part, also includes the case where that the 4th aperture K4 is all overlapped with the first aperture K1, i.e., perpendicular to display
On panel direction, the 4th aperture K4 is overlapped with the first aperture K1.Figure 10 illustrates what the 4th aperture K4 was overlapped with the first aperture K1
Situation.It can guarantee that the touch control electrode being arranged around area in mould group will not be because of setting mould in the display panel that the embodiment provides
Group setting area causes touch control electrode area to reduce, the size substantially phase of overlapping each first touch control electrode with the setting of mould group
Deng, and then guarantee roughly the same with the overlapping touch-control modulus of each first touch control electrode in mould group setting area.Meanwhile in cover sheet
The 4th aperture of upper setting, the 4th aperture and the first aperture are at least partly overlapping, i.e. the 4th aperture and mould group setting area are at least partly
It is overlapping, the film layer in mould group setting area can be reduced.When area's setting optical device is arranged in mould group, light can be reduced and penetrate film layer
Light loss improves penetrance.
Above-mentioned Fig. 8, Fig. 9 and Figure 10 corresponding embodiment includes that frame glue is stopped illustrate with display panel, optional
, it can also be not provided with stopping frame glue in display panel provided by the above embodiment.
Based on the same inventive concept, the present invention also provides a kind of display device, Figure 11 is provided in an embodiment of the present invention aobvious
Showing device schematic diagram, as shown in figure 11, display device include the display panel 100 that any embodiment of that present invention provides, further includes:
There is the 5th aperture K5, the 5th aperture K5 to show for the backlight module 200 being oppositely arranged with display panel 100, backlight module 200
The orthographic projection of panel 100 is located at non-display area BA.The 5th aperture K5 is located at non-display area BA in a display device, in display device
Non-display area BA optical device is set, for example when camera or sensor devices, the design of the 5th aperture K5 can prevent backlight
Mould group to light generation block, light loss is caused when light being avoided to penetrate backlight module, ensure that light penetrate display panel and
Backlight module reaches the penetrance of optical device, to guarantee the performance reliability of optical device.Figure 11 is only provided with the present invention
A kind of display panel 100 schematically shown.
Through the foregoing embodiment it is found that display panel provided by the invention and display device, at least realizing following has
Beneficial effect:
For display panel provided by the invention in the non-display area that is internally provided with of viewing area, touch control electrode includes the first touch-control
Electrode, at least one first touch control electrode and non-display area are at least partly overlapping, non-display area of the present invention in display panel
It is provided with touch control electrode, can guarantee the integrality of each touch control electrode around non-display area compared with the relevant technologies, can drop
The size difference of touch control electrode at low the first touch control electrode and viewing area other positions overlapped with non-display area, to subtract
The touch-control modulus difference of each touch control electrode in small display panel is able to ascend the accuracy of touch control detection, and promoting touch-control performance can
By property.
Although some specific embodiments of the invention are described in detail by example, the skill of this field
Art personnel it should be understood that example above merely to being illustrated, the range being not intended to be limiting of the invention.The skill of this field
Art personnel are it should be understood that can without departing from the scope and spirit of the present invention modify to above embodiments.This hair
Bright range is defined by the following claims.
Claims (12)
1. a kind of display panel characterized by comprising viewing area and non-display area, the viewing area surround described non-display
Area；Further include:
Touch control electrode layer, the touch control electrode layer include the multiple touch control electrodes being arranged in array, and the touch control electrode includes the
One touch control electrode, on perpendicular to the display panel direction, at least one described first touch control electrode and the non-display area
It is at least partly overlapping.
2. display panel according to claim 1, which is characterized in that
The size of each first touch control electrode is identical.
3. display panel according to claim 2, which is characterized in that
The touch control electrode further includes second touch control electrode, and the second touch control electrode is not overlapped with the non-display area, described
The area of second touch control electrode is identical as the area of first touch control electrode.
4. display panel according to claim 1, which is characterized in that
The viewing area has turning, and the turning includes non-square corners, and first touch control electrode includes turning touch-control electricity
Pole and non-turning touch control electrode, the turning touch control electrode are adjacent with the non-square corners；
The touch control electrode further includes second touch control electrode, and the second touch control electrode is not overlapped with the non-display area, described
The area of second touch control electrode is identical as the area of the non-turning touch control electrode.
5. display panel according to claim 1, which is characterized in that
The non-display area includes mould group setting area, on the direction perpendicular to the display panel, first touch control electrode
It is at least partly overlapping with mould group setting area.
6. display panel according to claim 5, which is characterized in that
The non-display area further includes cabling area, cabling area encirclement mould group setting area, described in the viewing area encirclement
Cabling area；
The display panel includes a plurality of touching signals line, a touch control electrode and at least one touching signals line electricity
Connection；The touching signals line includes the first touching signals line, and the first touching signals line is electrically connected the first touch-control electricity
Pole, at least partly described first touching signals line include the first coiling being electrically connected to each other and the first line segment, first coiling
Positioned at the cabling area, two first line segments are located at the two sides of the non-display area.
7. display panel according to claim 5, which is characterized in that further include:
Underlay substrate；
Array layer, between the underlay substrate and the touch control electrode layer, the array layer has the first aperture, and described the
The one aperture exposure underlay substrate, on perpendicular to the display panel direction, first aperture and the mould group are arranged
Area is at least partly overlapping；
In first aperture, first touch control electrode is contacted with the underlay substrate.
8. display panel according to claim 7, which is characterized in that the display panel further include:
Liquid crystal layer is located at the touch control electrode layer far from the underlay substrate side；It is separate to be located at the liquid crystal layer for counter substrate
The touch control electrode layer side；Wherein,
The display panel further includes stopping frame glue, and the liquid crystal layer surrounds the blocking frame glue, and the blocking frame glue is located at institute
Non-display area is stated, the blocking frame glue is arranged around the second aperture,
On perpendicular to the display panel direction, second aperture and first aperture are at least partly overlapping.
9. display panel according to claim 8, which is characterized in that
The counter substrate has third aperture, and on perpendicular to the display panel direction, the third aperture is through described
Counter substrate, and the third aperture and first aperture are at least partly overlapping.
10. display panel according to claim 7, which is characterized in that
The display panel further includes cover sheet.
11. display panel according to claim 10, which is characterized in that
The cover sheet includes the 4th aperture, on perpendicular to the display panel direction, the 4th aperture and described the
One aperture is at least partly overlapping.
12. a kind of display device, which is characterized in that including the described in any item display panels of claim 1 to 11, further includes:
The backlight module being oppositely arranged with the display panel, the backlight module have the 5th aperture, and the 5th aperture is described
The orthographic projection of display panel is located at the non-display area.
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| CN201811450834.7A CN109460167B (en) | 2018-11-30 | 2018-11-30 | Display panel and display device |
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| CN201811450834.7A CN109460167B (en) | 2018-11-30 | 2018-11-30 | Display panel and display device |
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| CN109460167B CN109460167B (en) | 2022-04-12 |
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| CN201811450834.7A Active CN109460167B (en) | 2018-11-30 | 2018-11-30 | Display panel and display device |
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| CN109460167B (en) | 2022-04-12 |
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