CN107728854A - Display device and electronic equipment - Google Patents
Display device and electronic equipment Download PDFInfo
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- CN107728854A CN107728854A CN201711217911.XA CN201711217911A CN107728854A CN 107728854 A CN107728854 A CN 107728854A CN 201711217911 A CN201711217911 A CN 201711217911A CN 107728854 A CN107728854 A CN 107728854A
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- viewing area
- touch control
- control electrode
- electrode
- display device
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- 239000000758 substrate Substances 0.000 claims abstract description 22
- 238000010586 diagram Methods 0.000 description 16
- 230000005611 electricity Effects 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 8
- 239000011521 glass Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005401 electroluminescence Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
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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
-
- 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
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
- G06F3/0418—Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Liquid Crystal (AREA)
- Electroluminescent Light Sources (AREA)
- Position Input By Displaying (AREA)
- User Interface Of Digital Computer (AREA)
Abstract
The embodiment of the invention discloses a display device and electronic equipment, wherein the display device comprises: the display device comprises a first substrate, a second substrate and a display device, wherein the first substrate comprises a display area, the display area comprises at least one first display area and at least one second display area, and the extension length of the first display area in the extension direction of a first boundary line of the display device is smaller than that of the second display area; the touch panel comprises a first substrate, a second substrate, a first touch electrode layer and a second touch electrode layer, wherein the first touch electrode layer is provided with a plurality of first touch electrodes, the second touch electrode layer is provided with a plurality of second touch electrodes, and the resistance value of at least one first touch electrode in the first display area is equal to the resistance value of at least one first touch electrode in the second display area. According to the embodiment of the invention, the difference between the resistance value of the first touch electrode in the first display area and the resistance value of the first touch electrode in the second display area is reduced, and the touch uniformity is improved.
Description
Technical field
The present embodiments relate to Display Technique, more particularly to a kind of display device and electronic equipment.
Background technology
Shield one that is electric terminal equipment business for superelevation screen accounting device definition comprehensively than broad concept, i.e., it is electric
The front of sub- terminal device is entirely screen, is designed using Rimless, pursues the screen accounting close to 100%.In fact, it is limited to
Current technology, comprehensive screen equipment are temporarily the equipment of superelevation screen accounting, and can not accomplish to shield accounting 100%.
Exemplified by using the touch-control mobile phone of screen technology comprehensively, there is notch at the top of its front, notched areas be provided with receiver,
The device such as camera and sensing lamp.Because the notched areas at touch-control mobile phone front top is non-display area, the touch-control mobile phone its
His region is viewing area, therefore the length of viewing area corresponding to immediately below notched areas is less than display corresponding to notch both sides
The length in region, the size of the touch-control structure of viewing area can be smaller corresponding to corresponding notched areas underface, may lead
Cause touch-control heterogeneity.
The content of the invention
The embodiment of the present invention provides a kind of display device and electronic equipment, to improve touch-control homogeneity.
In a first aspect, the embodiments of the invention provide a kind of display device, the display device includes：
First substrate, the first substrate include viewing area, and the viewing area includes at least one first viewing area
Domain and at least one second viewing area, along the bearing of trend of the boundary line of display device first, first viewing area
The development length in domain is less than the development length of second viewing area, along the bearing of trend of the display device the second boundary line
On, first viewing area and second viewing area are arranged at intervals, wherein, first boundary line and second side
Boundary line intersects；
The first touch control electrode layer and second touch control electrode layer on the first substrate, first touch control electrode layer
With multiple first touch control electrodes, the second touch control electrode layer has multiple second touch control electrodes, first viewing area
In at least one first touch control electrode resistance and second viewing area at least one first touch control electrode
Resistance it is equal, wherein, the bearing of trend of first touch control electrode is parallel with the bearing of trend of first boundary line, described
The bearing of trend of second touch control electrode is parallel with the bearing of trend of the second boundary line.
Second aspect, the embodiment of the present invention additionally provide a kind of electronic equipment, and the electronic equipment includes as described above aobvious
Showing device.
Display device provided in an embodiment of the present invention, viewing area include at least one first viewing area and at least one
Second viewing area, along the bearing of trend of the boundary line of display device first, the development length of the first viewing area is less than second
The development length of viewing area, in the first viewing area in the resistance of at least one the first touch control electrodes and the second viewing area extremely
The resistance of few first touch control electrode is equal.In the embodiment of the present invention, at least one the first touch-control electricity in the first viewing area
The resistance of at least one the first touch control electrodes is equal in the resistance of pole and the second viewing area, reduces the of the first viewing area
The difference of the resistance of the resistance of one touch control electrode and the first touch control electrode of the second viewing area, improves the first viewing area
The problem of resistance value of the resistance value of first touch control electrode and the first touch control electrode of the second viewing area differs greatly, improves
Touch-control homogeneity.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing does one and simply introduced, it should be apparent that, drawings in the following description are some embodiments of the present invention, for this
For the those of ordinary skill of field, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings other
Accompanying drawing.
Fig. 1 is a kind of schematic diagram of display device provided in an embodiment of the present invention；
Fig. 2 is a kind of schematic diagram of display device provided in an embodiment of the present invention；
Fig. 3 is a kind of schematic diagram of display device provided in an embodiment of the present invention；
Fig. 4 is a kind of schematic diagram of display device provided in an embodiment of the present invention；
Fig. 5 is a kind of schematic diagram of display device provided in an embodiment of the present invention；
Fig. 6 is a kind of schematic diagram of display device provided in an embodiment of the present invention；
Fig. 7 is a kind of schematic diagram of display device provided in an embodiment of the present invention；
Fig. 8 is a kind of schematic diagram of display device provided in an embodiment of the present invention；
Fig. 9 is a kind of schematic diagram of display device provided in an embodiment of the present invention；
Figure 10 is a kind of schematic diagram of display device provided in an embodiment of the present invention；
Figure 11 is a kind of schematic diagram of display device provided in an embodiment of the present invention；
Figure 12 is a kind of schematic diagram of display device provided in an embodiment of the present invention；
Figure 13 is a kind of schematic diagram of display device provided in an embodiment of the present invention；
Figure 14 is the schematic diagram of a kind of electronic equipment provided in an embodiment of the present invention.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, hereinafter with reference to attached in the embodiment of the present invention
Figure, technical scheme is clearly and completely described by embodiment, it is clear that described embodiment is the present invention one
Section Example, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not doing
Go out under the premise of creative work the every other embodiment obtained, belong to the scope of protection of the invention.
It is a kind of schematic diagram of display device provided in an embodiment of the present invention with reference to shown in figure 1.The present embodiment provides aobvious
Showing device includes：First substrate 10, first substrate 10 include viewing area 20, and viewing area 20 includes at least one first display
Region 21 and at least one second viewing area 22, along the bearing of trend Y of the boundary line of display device first, the first viewing area
21 development length L1 is less than the development length L2 of the second viewing area 22, along the bearing of trend X of display device the second boundary line
On, the first viewing area 21 and the second viewing area 22 are arranged at intervals, wherein, the first boundary line and the second boundary line intersect.Fig. 2
For the touch control electrode schematic diagram of display device shown in Fig. 1, as shown in Fig. 2 display device includes the on first substrate 10
One touch control electrode layer and second touch control electrode layer, the first touch control electrode layer have multiple first touch control electrodes 31, the second touch-control electricity
Pole layer has multiple second touch control electrodes 32, the resistance and second of at least one the first touch control electrodes 31 in the first viewing area 21
The resistance of at least one the first touch control electrodes 31 is equal in viewing area 22, wherein, the bearing of trend of the first touch control electrode 31 with
The bearing of trend Y of first boundary line is parallel, and the bearing of trend of second touch control electrode 32 is put down with the bearing of trend X of the second boundary line
OK.It should be noted that Fig. 2 is given for example only out the first touch control electrode and second touch control electrode positioned at viewing area, not
It is to limit the parameters such as shape, the structure snd size of the first touch control electrode and second touch control electrode as shown in figure.
In the present embodiment, display device includes first substrate 10, the first touch control electrode layer and the second touch-control of display device
The touch-control structure of electrode layer composition is chosen as on-cell touch technologies, and accordingly, the first substrate 10 is the display of display device
Panel, the display panel are chosen as liquid crystal display panel or organic electroluminescence display panel, and the touch-control structure of display device is integrated in
The outside of display panel.First touch control electrode layer of also optional display device and second touch control electrode layer group in other embodiments
Into touch-control structure be chosen as in-cell touch technologies, accordingly, first substrate is chosen as the upper of the display panel of display device
Substrate or infrabasal plate, the display panel are chosen as liquid crystal display panel or organic electroluminescence display panel, the touch-control knot of display device
Structure is integrated in the inner side of upper substrate or infrabasal plate.First touch control electrode layer of also optional display device and in other embodiments
The touch-control structure of two touch control electrode layers composition is chosen as OGS touch technologies, and accordingly, first substrate is the protection glass of display device
Glass, the touch-control structure of display device are integrated in the inner side of protective glass.
In the present embodiment, first substrate 10 includes viewing area 20, and viewing area 20 includes at least one first viewing area
Domain 21 and at least one second viewing area 22, the viewing area 20 of the display device of Fig. 1 examples include first viewing area
Domain 21 and two the second viewing areas 22.The viewing area of also optional display device includes at least one the in other embodiments
One viewing area and at least one second viewing area.
In the present embodiment, viewing area 20 is divided into first viewing area 21 and two the second viewing areas 22, edge
On the bearing of trend Y of the boundary line of display device first, the development length L1 of the first viewing area 21 is less than the second viewing area 22
Development length L2.The first touch control electrode layer and second touch control electrode layer are additionally provided with the viewing area 20 of first substrate 10,
First touch control electrode layer has multiple first touch control electrodes 31, the first bearing of trend of touch control electrode 31 and prolonging for the first boundary line
It is parallel to stretch direction Y, second touch control electrode layer has multiple second touch control electrodes 32, the bearing of trend of second touch control electrode 32 and
The bearing of trend X of two boundary lines is parallel, therefore the length of the first touch control electrode 31 positioned at the first viewing area 21 is less than second
The length of first touch control electrode 31 of viewing area 22.
In the prior art, positioned at the first viewing area the first touch control electrode length with positioned at the of the second viewing area
The difference in length of one touch control electrode is larger, may cause resistance value and the second display of the first touch control electrode of the first viewing area
The resistance value of first touch control electrode in region differs greatly.If the first touch control electrode is driven to receive the touch-control of touch-control drive signal
Moving electrode, the then resistance of the resistance value of the first touch control electrode of the first viewing area and the first touch control electrode of the second viewing area
The larger difference of value may cause the first touch control electrode of the first viewing area and the first touch control electrode of the second viewing area
The difference in size of touch-control drive signal is larger, causes touch-control uneven；If the first touch control electrode is output touch-control sensing signal
Touch-control sensing electrode, the then resistance value of the first touch control electrode of the first viewing area and the first touch control electrode of the second viewing area
The larger difference of resistance value may cause the first touch control electrode of the first viewing area and the first touch-control of the second viewing area
The difference in size of the touch-control sensing signal of electrode is larger, causes touch-control uneven.
In order to improve the first touch-control of the resistance value of the first touch control electrode of the first viewing area and the second viewing area electricity
The problem of resistance value of pole differs greatly, in the present embodiment, at least one the first touch control electrodes 31 in the first viewing area 21
The resistance of at least one the first touch control electrodes 31 is equal in resistance and the second viewing area 22, reduces the first viewing area 21
The difference of the resistance of the resistance of first touch control electrode 31 and the first touch control electrode 31 of the second viewing area 22, it is possible to increase touch-control
Homogeneity.It is any in the resistance of any one the first touch control electrode 31 and the second viewing area 22 in optional first viewing area 21
The resistance of one the first touch control electrode 31 is equal, then can effectively realize that the resistance of the first touch control electrode 31 of viewing area 20 is equal
One property and touch-control homogeneity.
Optionally, as shown in Fig. 2 the first touch control electrode 31 includes multiple the be sequentially connected electrically using the first bridge 31a
One electrode block 31b.Optionally, second touch control electrode 32 includes the multiple second electrodes being sequentially connected electrically using the second bridge 32a
Block 32b.Optional first touch control electrode layer and second touch control electrode layer are set with layer, and its production process is chosen as：First deposit one layer
Conductive film layer etches to form each first bridge in the first touch control electrode layer again；Form insulating barrier and in each first bridge
Both ends correspond to insulating layer region and form via；Finally deposit a layer electrode membrane layer etch again with formed each second touch control electrode, with
And each first electrode block, wherein first electrode block are electrically connected by via with corresponding first bridge.Those skilled in the art can
The production process of touch-control structure is rationally designed according to needed for product or production.
The display device that the present embodiment provides, viewing area includes at least one first viewing area and at least one second
Viewing area, along the bearing of trend of the boundary line of display device first, the development length of the first viewing area is less than the second display
The development length in region, in the first viewing area at least one in the resistance of at least one the first touch control electrodes and the second viewing area
The resistance of the touch control electrode of bar first is equal.In the present embodiment, the resistance of at least one the first touch control electrodes in the first viewing area
It is equal with the resistance of at least one the first touch control electrodes in the second viewing area, reduce the first touch-control electricity of the first viewing area
The difference of the resistance of the resistance of pole and the first touch control electrode of the second viewing area, improve the first touch-control of the first viewing area
The problem of resistance value of the resistance value of electrode and the first touch control electrode of the second viewing area differs greatly, it is homogeneous to improve touch-control
Property.
Optionally, in the first viewing area 21 as shown in Figure 3 first bridge 31a along the second boundary line bearing of trend X
Width K1 is less than in the second viewing area 22 first bridge 31a along the width K2 on the second boundary line bearing of trend X.Influence first
The factor of the resistance value of touch control electrode 31 includes the first bridge 31a resistance value, can by the resistance value for increasing the first bridge 31a
To increase the resistance of the first touch control electrode 31.
Bearing of trend Y extension of first touch control electrode 31 along the first boundary line, then can regard the first touch control electrode 31 along Y as
The strip resistance of direction extension, the cross section of corresponding first touch control electrode 31 are touched to be cut first perpendicular to the plane of Y-direction
The section of electrode 31 is controlled, then influenceing the factor of the cross-sectional area of the first touch control electrode 31 includes the first touch control electrode 31 along second
Width on the bearing of trend X of boundary line.Specifically, influenceing the factor of the first bridge 31a cross-sectional area includes the first bridge
31a is along the width on the second boundary line bearing of trend X.
Resistance formula is R=ρ L/S, and ρ is the resistivity of resistance material, and L is the length of resistive element, and S is the section of resistive element
Product.Based on this, by reducing the first bridge 31a along the width on the second boundary line bearing of trend X, the first bridge can be reduced
31a cross-sectional area, and then increase the first bridge 31a resistance value, accordingly, increase the resistance of the first touch control electrode 31
Value.
In the present embodiment, by the first bridge 31a in the first viewing area 21 of reduction along the second boundary line bearing of trend X
Width K1, it is less than in the second viewing area 22 first bridge 31a along the width K2 on the second boundary line bearing of trend X,
The first bridge 31a of the first touch control electrode 31 in the first viewing area 21 resistance value can be increased, and then first can be increased
The resistance value of first touch control electrode 31 in viewing area 21, so as to improve the resistance of the first touch control electrode of the first viewing area
The problem of resistance value of value and the first touch control electrode of the second viewing area differs greatly, improves touch-control homogeneity.
Optionally, in the first viewing area 21 as shown in Figure 4 first bridge 31a along the first boundary line bearing of trend Y
Length K3 is more than in the second viewing area 22 first bridge 31a along the length K4 on the first boundary line bearing of trend Y.First touch-control
Bearing of trend Y extension of the electrode 31 along the first boundary line, then can regard the first touch control electrode 31 as the strip electricity along Y-direction extension
Resistance, the length of corresponding first touch control electrode 31 are the size along the first boundary line bearing of trend Y.Specifically, influence first across
The factor of bridge 31a length includes the first bridge 31a along the length on the first boundary line bearing of trend Y, influences first electrode block
The factor of 31b length includes first electrode block 31b along the length on the first boundary line bearing of trend Y.
Resistance formula is R=ρ L/S, and ρ is the resistivity of resistance material, and L is the length of resistive element, and S is the section of resistive element
Product.Based on this, by increasing by the first bridge 31a along the length on the first boundary line bearing of trend Y, the first bridge can be increased
31a resistance value, accordingly, increase the resistance value of the first touch control electrode 31.
In the present embodiment, by the first bridge 31a in the first viewing area 21 of increase along the first boundary line bearing of trend Y
Length K3, be larger than in the second viewing area 22 first bridge 31a along the length K4 on the first boundary line bearing of trend Y,
The first bridge 31a of the first touch control electrode 31 in the first viewing area 21 resistance value can be increased, and then first can be increased
The resistance value of first touch control electrode 31 in viewing area 21, so as to improve the resistance of the first touch control electrode of the first viewing area
The problem of resistance value of value and the first touch control electrode of the second viewing area differs greatly, improves touch-control homogeneity.
Optionally, in the first viewing area 21 as shown in Figure 5 first electrode block 31b along the second boundary line bearing of trend X
Size E1 be less than in the second viewing area 22 first electrode block 31b along the size E2 on the second boundary line bearing of trend X.It is optional
First electrode block 31b shape is identical with the shape of first electrode block 31b in the second viewing area 22 in first viewing area 21.
Influenceing the factor of the resistance value of the first touch control electrode 31 includes first electrode block 31b resistance value, by increasing first electrode block
31b resistance value can increase the resistance of the first touch control electrode 31.
Bearing of trend Y extension of first touch control electrode 31 along the first boundary line, then can regard the first touch control electrode 31 along Y as
The strip resistance of direction extension, the cross section of corresponding first touch control electrode 31 are touched to be cut first perpendicular to the plane of Y-direction
The section of electrode 31 is controlled, then influenceing the factor of the cross-sectional area of the first touch control electrode 31 includes the first touch control electrode 31 along second
Width on the bearing of trend X of boundary line.Specifically, the factor for influenceing first electrode block 31b cross-sectional area includes the first electricity
Pole block 31b is along the size on the second boundary line bearing of trend X.
Resistance formula is R=ρ L/S, and ρ is the resistivity of resistance material, and L is the length of resistive element, and S is the section of resistive element
Product.Based on this, by reducing first electrode block 31b along the size on the second boundary line bearing of trend X, first electrode can be reduced
Block 31b cross-sectional area, and then increase first electrode block 31b resistance value, accordingly, increase the first touch control electrode 31
Resistance value.
In the present embodiment, by reducing in the first viewing area 21 first electrode block 31b along the second boundary line bearing of trend X
On size E1, it is less than in the second viewing area 22 first electrode block 31b along the size on the second boundary line bearing of trend X
E2, can increase the first electrode block 31b of the first touch control electrode 31 in the first viewing area 21 resistance value, and then can increase
The resistance value of first touch control electrode 31 in first viewing area 21, so as to improve the first touch control electrode of the first viewing area
The problem of resistance value of resistance value and the first touch control electrode of the second viewing area differs greatly, improves touch-control homogeneity.
In other embodiments, as shown in Figure 6 in also optional first viewing area 21 first electrode block 31b along the first border
Length E3 on line bearing of trend Y is more than first electrode block 31b in the second viewing area 22 along the first boundary line bearing of trend Y
Length E4.By increasing in the first viewing area 21 first electrode block 31b along the size on the first boundary line bearing of trend Y
E3, being larger than first electrode block 31b in the second viewing area 22, can along the size E4 on the first boundary line bearing of trend Y
Increase the first electrode block 31b of the first touch control electrode 31 in the first viewing area 21 resistance value, and then it is aobvious to increase first
Show the resistance value of the first touch control electrode 31 in region 21, so as to improve the electricity of the first touch control electrode 31 of the first viewing area 21
The problem of resistance value of resistance and the first touch control electrode 31 of the second viewing area 22 differs greatly, improves touch-control homogeneity.
Optionally, display device as shown in Figure 7 also includes：Positioned at the first touch control electrode 31 and the second adjacent touch-control electricity
Compensating electrode bar 33 in the gap of pole 32；Compensating electrode bar 33 is electric along the first touch-control adjacent thereto in first viewing area 21
The width B1 that pole 31 is pointed on the direction Y1 of the second touch control electrode 32 adjacent with the compensating electrode bar 33 is more than the second viewing area
Compensating electrode bar 33 points to second adjacent with the compensating electrode bar 33 along the first touch control electrode 31 adjacent thereto and touched in domain 22
Control the width B2 on the direction Y2 of electrode 32.Compensating electrode bar 33 is located at the first touch control electrode 31 and adjacent second touch control electrode
In 32 gap, and with the first touch control electrode 31 and the adjacent insulation set of second touch control electrode 32.
The transmitance in the region that the region of the first touch control electrode 31 covering and second touch control electrode 32 cover is basically identical, shows
Show that homogeneity is relatively good.And transmitance and the first touch control electrode in the gap of the first touch control electrode 31 and second touch control electrode 32
31 and the transmitance in region that covers of second touch control electrode 32 differ greatly, the first touch control electrode 31 and the second touch-control may be caused
The figure of electrode 32 is visible.Therefore compensating electrode bar 33 is set in the gap of the first touch control electrode 31 and second touch control electrode 32
The transmitance and the first touch control electrode 31 and second in the gap of the first touch control electrode 31 and second touch control electrode 32 can be reduced
The difference of the transmitance in the region that touch control electrode 32 covers, improve and show homogeneity, avoid the first touch control electrode 31 and second from touching
The figure for controlling electrode 32 is visible.
The size of first touch control electrode 31 in X direction is touched less than in the second viewing area 22 first in first viewing area 21
Control the size of electrode 31 in X direction, therefore the first touch control electrode 31 and adjacent second touch control electrode in the first viewing area 21
The size in 32 gap is more than the gap of the first touch control electrode 31 and adjacent second touch control electrode 32 in the second viewing area 22
Size.The width B1 of compensating electrode bar 33 is more than compensating electrode bar 33 in the second viewing area 22 in first viewing area 21
Width B2, then compensating electrode bar 33 is shown apart from the size of the first adjacent touch control electrode 31 and second in the first viewing area 21
Compensating electrode bar 33 in region 22 is almost consistent apart from the size of the first adjacent touch control electrode 31, and the first viewing area
Compensating electrode bar of the compensating electrode bar 33 in the size and the second viewing area 22 of adjacent second touch control electrode 32 in 21
33 apart from adjacent second touch control electrode 32 size it is almost consistent, can ensure that compensating electrode bar 33 plays consistent in gap
Compensation effect, the uniformity of the transmitance of gap and electrode overlay area is ensure that, improves display homogeneity.
Optionally, viewing area 20 as shown in Figure 8 is divided at least two the 3rd viewing areas 23 and one the 4th display
Region 24, the quantity of any a line sub-pixel is less than any a line in the 4th viewing area 24 in each 3rd viewing area 23
The quantity of pixel, at least two the 3rd viewing areas 23 are arranged along the second boundary line bearing of trend X, and arbitrary neighborhood two the
Non-display area 25 is arranged at intervals between three viewing areas 23, it is same with reference to being located in the viewing areas 23 of Fig. 2 at least two the 3rd
The resistance sum of each second touch control electrode 32 of a line is equal to the resistance of second touch control electrode 32 in the 4th viewing area 24.It is optional
, second touch control electrode 32 as shown in Figure 2 includes the multiple second electrode block 32b being sequentially connected electrically using the second bridge 32a.
It should be noted that there is a second touch control electrode 32 per a line in viewing area 20, then for positioned at the 3rd
Each second touch control electrode 32 in viewing area 23, each bar second touch control electrode 32 positioned at same a line are electrically connected using cabling.
Specifically, two articles of second touch control electrodes 32 in two the 3rd viewing areas 23 of arbitrary neighborhood positioned at same row are electrically connected using cabling
Connect, the cabling passes through from the non-display area 25 between two neighboring 3rd viewing area 23 and to connect this two neighboring
It is located at two articles of second touch control electrodes 32 of same row in 3rd viewing area 23.
With reference to the display device shown in Fig. 2 and Fig. 8, viewing area 20 is reclassified as at least two the 3rd viewing areas 23
With the 4th viewing area 24, the resistance of second touch control electrode 32 is almost consistent in the 4th viewing area 24, arbitrary neighborhood two
Non-display area 25 is arranged at intervals between individual 3rd viewing area 23.Therefore positioned at same at least two the 3rd viewing areas 23
The resistance sum of each second touch control electrode 32 of a line is equal to the resistance of the second touch-control resistance 32 in the 4th viewing area 24, can
Reduce the resistance of the resistance of the second touch control electrode 32 of the 3rd viewing area 23 and the second touch control electrode 32 of the 4th viewing area 24
The difference of value, it is possible to increase touch-control homogeneity.It is optional for any one article of second touch control electrode 32 in the 3rd viewing area 23, extremely
Resistance sum in few two the 3rd viewing areas 23 positioned at each second touch control electrode 32 of same row is equal to the 4th viewing area
The resistance of any one second touch control electrode 32 in 24, then it can effectively realize the electricity of the second touch control electrode 32 of viewing area 20
Hinder homogeneity and touch-control homogeneity.
Optionally, in the 3rd viewing area 23 as shown in Figure 9 second bridge 32a along the first boundary line bearing of trend Y
Width Q1 is less than in the 4th viewing area 24 second bridge 32a along the width Q2 on the first boundary line bearing of trend Y.Second touch-control
Electrode 32 extends in X direction, then second touch control electrode 32 can be regarded as to the strip resistance extended in X direction, and corresponding second touches
The cross section of electrode 32 is controlled to cut the section of second touch control electrode 32 perpendicular to the plane of X-direction.By reducing the second bridge
32a can reduce the second bridge 32a cross-sectional area, and then increase second along the width on the first boundary line bearing of trend Y
Bridge 32a resistance value, accordingly, increase the resistance value of second touch control electrode 32.
In the present embodiment, by the second bridge 32a in the 3rd viewing area 23 of reduction along the first boundary line bearing of trend Y
Width Q1, it is less than in the 4th viewing area 24 second bridge 32a along the width Q2 on the first boundary line bearing of trend Y,
The second bridge 32a of second touch control electrode 32 in the 3rd viewing area 23 resistance value can be increased, and then the 3rd can be increased
The resistance value of second touch control electrode 32 in viewing area 23, touched so as to improve being located at for the 3rd viewing area with the second of a line
The problem of resistance value of the resistance value sum and the second touch control electrode of the 4th viewing area of control electrode differs greatly, improves tactile
Control homogeneity.
Optionally, in the 3rd viewing area 23 as shown in Figure 10 second bridge 32a along the second boundary line bearing of trend X
Length Q3 is more than in the 4th viewing area 24 second bridge 32a along the length Q4 on the second boundary line bearing of trend X.Pass through increase
Second bridge 32a can increase the second bridge 32a resistance value along the length on the second boundary line bearing of trend X, accordingly,
Increase the resistance value of second touch control electrode 32.
In the present embodiment, by the second bridge 32a in the 3rd viewing area 23 of increase along the second boundary line bearing of trend X
Length Q3, be larger than in the 4th viewing area 24 second bridge 32a along the length Q4 on the second boundary line bearing of trend X,
The second bridge 32a of second touch control electrode 32 in the 3rd viewing area 23 resistance value can be increased, and then the 3rd can be increased
The resistance value of second touch control electrode 32 in viewing area 23, touched so as to improve being located at for the 3rd viewing area with the second of a line
The problem of resistance value of the resistance value sum and the second touch control electrode of the 4th viewing area of control electrode differs greatly, improves tactile
Control homogeneity.
Optionally, in the 3rd viewing area 23 as shown in figure 11 second electrode block 32b along the first boundary line bearing of trend Y
Size J1 be less than in the 4th viewing area 24 second electrode block 32b along the size J2 on the first boundary line bearing of trend Y.It is optional
Second electrode block 32b shape is identical with the shape of second electrode block 32b in the 4th viewing area 24 in 3rd viewing area 23.
By reducing second electrode block 32b along the size in Y-direction, second electrode block 32b cross section face can be reduced
Product, and then increase second electrode block 32b resistance value, accordingly, increase the resistance value of second touch control electrode 32.
In the present embodiment, along the size J1 in Y-direction, made by reducing second electrode block 32b in the 3rd viewing area 23
It, which is less than second electrode block 32b in the 4th viewing area 24, along the size J2 in Y-direction, can increase in the 3rd viewing area 23
The second electrode block 32b of second touch control electrode 32 resistance value, and then the second touch-control electricity in the 3rd viewing area 23 can be increased
The resistance value of pole 32, so as to improve the resistance value sum and for being located at the second touch control electrode with a line of the 3rd viewing area
The problem of resistance value of the second touch control electrode of four viewing areas differs greatly, improve touch-control homogeneity.
In other embodiments, as shown in figure 12 in also optional 3rd viewing area 23 second electrode block 32b along the second side
Length J3 on boundary line bearing of trend X is more than in the 4th viewing area 24 second electrode block 32b along the second boundary line bearing of trend X
On length J4.By increasing in the 3rd viewing area 23 second electrode block 32b along the size on the second boundary line bearing of trend X
J3, being larger than second electrode block 32b in the 4th viewing area 24, can along the size J4 on the second boundary line bearing of trend X
Increase the second electrode block 32b of second touch control electrode 32 in the 3rd viewing area 23 resistance value, and then it is aobvious to increase the 3rd
Show the resistance value of second touch control electrode 32 in region 23, touched so as to improve being located at for the 3rd viewing area 23 with the second of a line
The problem of resistance value of the resistance value sum and the second touch control electrode 32 of the 4th viewing area 24 of control electrode 32 differs greatly, carries
High touch-control homogeneity.
Optionally, display device also includes as shown in fig. 13 that：Positioned at the first touch control electrode 31 and the second adjacent touch-control
Compensating electrode bar 33 in the gap of electrode 32；Compensating electrode article 33 is along the first touch-control adjacent thereto in 3rd viewing area 23
The width B3 that electrode 31 is pointed on the direction Y1 of the second touch control electrode 32 adjacent with the compensating electrode article 33 is more than the 4th display
Compensating electrode bar 33 points to second adjacent with the compensating electrode bar 33 along the first touch control electrode 31 adjacent thereto in region 24
Width B4 on the direction Y2 of touch control electrode 32.Compensation is set in the gap of the first touch control electrode 31 and second touch control electrode 32
Electrode strip 33 can reduce transmitance and the first touch control electrode in the gap of the first touch control electrode 31 and second touch control electrode 32
31 and second touch control electrode 32 cover region transmitance difference, improve show homogeneity, avoid the first touch control electrode 31
It is visible with the figure of second touch control electrode 32.
The width B3 of compensating electrode article 33 is more than compensating electrode article 33 in the 4th viewing area 24 in 3rd viewing area 23
Width B4, then compensating electrode article 33 is aobvious apart from the size of the first adjacent touch control electrode 31 and the 4th in the 3rd viewing area 23
Show that the compensating electrode bar 33 in region 24 is almost consistent apart from the size of the first adjacent touch control electrode 31, and the 3rd viewing area
Compensating electrode of the compensating electrode article 33 in the size and the 4th viewing area 24 of adjacent second touch control electrode 32 in domain 23
Bar 33 is almost consistent apart from the size of adjacent second touch control electrode 32, can ensure that compensating electrode bar 33 plays unanimously in gap
Compensation effect, ensure that the uniformity of the transmitance of gap and electrode overlay area, improve display homogeneity.
As shown in figure 14, the embodiment of the present invention additionally provides a kind of electronic equipment 100, and the electronic equipment includes as above any
Display device described in embodiment.With reference to Fig. 1, the viewing area of the display device of the electronic equipment 100 includes the first viewing area
The viewing area 22 of domain 21 and second, the first viewing area 21 and the second viewing area 22 are inconsistent along the length of Y-direction.The electronics
The display device of equipment is using screen technology comprehensively, it is only necessary to a notch is opened up at the positive top of electronic equipment, in groove
Mouth region domain sets the devices such as receiver, camera and sensing lamp, and other positive regions of the electronic equipment are viewing area, shows
So, the display device of the electronic equipment has the screen accounting higher than conventional display device.
Display device provided in an embodiment of the present invention, it is aobvious to be less than second for the length of the first touch control electrode in the first viewing area
Show the length of the first touch control electrode in region, then by controlling the resistances of at least one the first touch control electrodes in the first viewing area
Equal to the resistance of at least one the first touch control electrodes in the second viewing area, the first touch-control electricity of the first viewing area can be reduced
The resistance difference of first touch control electrode of pole and the second viewing area, improve touch-control homogeneity.
Display device provided in an embodiment of the present invention, by increasing the resistance of the first touch control electrode in the first viewing area,
To reduce the resistance difference of the first touch control electrode of the first touch control electrode of the first viewing area and the second viewing area.Specifically
, the first bridge that can be by the first touch control electrode for reducing the first viewing area and/or first electrode block in X direction transversal
Area is to increase the resistance of the first touch control electrode of the first viewing area；Can be electric by increasing the first touch-control of the first viewing area
Length of the first bridge and/or first electrode block of pole along Y-direction is to increase the resistance of the first touch control electrode of the first viewing area
Value.
In other embodiments it is also optional by increase the first viewing area the first touch control electrode the first bridge and/or
The resistivity of first electrode block is to increase the resistance of the first touch control electrode of the first viewing area；It is or aobvious by reducing first
Show the first bridge of first touch control electrode in region and/or the thickness of first electrode block and touched with reducing the first of the first viewing area
The cross-sectional area of the first bridge and/or first electrode block of electrode in X direction is controlled, is touched so as to increase the first of the first viewing area
Control the resistance of electrode.It will be understood by those skilled in the art that increase touch control electrode resistance method include but is not limited to more than
Example, any one method that can increase the resistance of touch control electrode each fall within protection scope of the present invention, will not be repeated here
And restriction.
Pay attention to, above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The invention is not restricted to specific embodiment described here, can carry out for a person skilled in the art various obvious changes,
Readjust, be combined with each other and substitute without departing from protection scope of the present invention.Therefore, although by above example to this
Invention is described in further detail, but the present invention is not limited only to above example, is not departing from present inventive concept
In the case of, other more equivalent embodiments can also be included, and the scope of the present invention is determined by scope of the appended claims.
Claims (15)
- A kind of 1. display device, it is characterised in that including：First substrate, the first substrate include viewing area, the viewing area include at least one first viewing area and At least one second viewing area, along the bearing of trend of the boundary line of display device first, first viewing area Development length is less than the development length of second viewing area, along the bearing of trend of the display device the second boundary line, First viewing area and second viewing area are arranged at intervals, wherein, first boundary line and the second boundary Line intersects；The first touch control electrode layer and second touch control electrode layer on the first substrate, first touch control electrode layer have Multiple first touch control electrodes, the second touch control electrode layer have multiple second touch control electrodes, in first viewing area extremely The resistance of at least one first touch control electrode in the resistance of few first touch control electrode and second viewing area Be worth it is equal, wherein, the bearing of trend of first touch control electrode is parallel with the bearing of trend of first boundary line, described second The bearing of trend of touch control electrode is parallel with the bearing of trend of the second boundary line.
- 2. display device according to claim 1, it is characterised in that first touch control electrode includes using the first bridge The multiple first electrode blocks being sequentially connected electrically.
- 3. display device according to claim 2, it is characterised in that the first bridge edge described in first viewing area Width on the second boundary line bearing of trend is less than the first bridge described in second viewing area along second side Width on boundary line bearing of trend.
- 4. display device according to claim 2, it is characterised in that the first bridge edge described in first viewing area Length on the bearing of trend of first boundary line is more than the first bridge described in second viewing area along first side Length on boundary line bearing of trend.
- 5. display device according to claim 2, it is characterised in that first electrode block described in first viewing area It is less than first electrode block described in second viewing area along described the along the size on the second boundary line bearing of trend Size on two boundary line bearing of trends.
- 6. display device according to claim 5, it is characterised in that first electrode block described in first viewing area Shape it is identical with the shape of first electrode block described in second viewing area.
- 7. display device according to claim 5, it is characterised in that also include：Positioned at first touch control electrode and phase Compensating electrode bar in the gap of the adjacent second touch control electrode；Compensating electrode bar described in first viewing area points to and the compensation along first touch control electrode adjacent thereto Width on the direction of the adjacent second touch control electrode of electrode strip is more than compensating electrode described in second viewing area Bar points to the direction of the second touch control electrode adjacent with the compensating electrode bar along first touch control electrode adjacent thereto On width.
- 8. display device according to claim 1, it is characterised in that it is aobvious that the viewing area is divided at least two the 3rd Show region and the 4th viewing area, the quantity of any a line sub-pixel is less than described the in each 3rd viewing area The quantity of any a line sub-pixel in four viewing areas, at least two the 3rd viewing area extend along the second boundary line Direction is arranged, and is arranged at intervals with non-display area between the 3rd viewing area of arbitrary neighborhood two,The resistance sum of each second touch control electrode at least two the 3rd viewing area positioned at same row is equal to institute State the resistance of second touch control electrode described in the 4th viewing area.
- 9. display device according to claim 8, it is characterised in that the second touch control electrode includes using the second bridge The multiple second electrode blocks being sequentially connected electrically.
- 10. display device according to claim 9, it is characterised in that the second bridge described in the 3rd viewing area It is less than the second bridge described in the 4th viewing area along described first along the width on the bearing of trend of first boundary line Width on the bearing of trend of boundary line.
- 11. display device according to claim 9, it is characterised in that the second bridge described in the 3rd viewing area It is more than the second bridge described in the 4th viewing area along described second along the length on the second boundary line bearing of trend Length on the bearing of trend of boundary line.
- 12. display device according to claim 9, it is characterised in that second electrode described in the 3rd viewing area Block is less than second electrode block described in the 4th viewing area described in along the size on the bearing of trend of first boundary line Size on first boundary line bearing of trend.
- 13. display device according to claim 12, it is characterised in that second electrode described in the 3rd viewing area The shape of block is identical with the shape of second electrode block described in the 4th viewing area.
- 14. display device according to claim 12, it is characterised in that also include：Positioned at first touch control electrode and Compensating electrode bar in the gap of the adjacent second touch control electrode；Compensating electrode article described in 3rd viewing area points to and the compensation along first touch control electrode adjacent thereto Width on the direction of the adjacent second touch control electrode of electrode strip is more than compensating electrode described in the 4th viewing area Bar points to the direction of the second touch control electrode adjacent with the compensating electrode bar along first touch control electrode adjacent thereto On width.
- 15. a kind of electronic equipment, it is characterised in that including the display device as described in claim any one of 1-14.
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| CN201711217911.XA CN107728854B (en) | 2017-11-28 | 2017-11-28 | Display device and electronic equipment |
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| CN107728854B (en) | 2021-06-08 |
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