CN107153492B - Array substrate and touch-control display panel - Google Patents
Array substrate and touch-control display panel Download PDFInfo
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- CN107153492B CN107153492B CN201710606705.1A CN201710606705A CN107153492B CN 107153492 B CN107153492 B CN 107153492B CN 201710606705 A CN201710606705 A CN 201710606705A CN 107153492 B CN107153492 B CN 107153492B
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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
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
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Abstract
This application discloses array substrates and touch-control display panel.The array substrate includes viewing area and the non-display area around viewing area, one specific embodiment of the array substrate includes: multiple touch control electrode blocks, multiple touch control electrode blocks include the first touch control electrode block and second touch control electrode block, and each first touch control electrode block is only located at viewing area, each second touch control electrode block includes the second part positioned at the first part of viewing area and positioned at non-display area；A plurality of touching signals line, each first touch control electrode block are electrically connected by m through-hole at least one touching signals line, and each second touch control electrode block is electrically connected by n through-hole at least one touching signals line, wherein m and n is positive integer, and meets 1≤m/n≤5.The embodiment can reduce the quantity variance of the corresponding through-hole of second touch control electrode block through-hole corresponding with the first touch control electrode block, improve the homogeneity of touch-control display panel touch-control sensing sensitivity.
Description
Technical field
This application involves field of display technology more particularly to array substrate and the touch-control display surface including the array substrate
Plate.
Background technique
With the rapid development of display technology, touch display technology is gradually spread to people's lives.Existing
In touch-control display panel, relative to electric resistance type touch control display panel, capacitance type touch control display panel has service life length, light transmittance
Height can support the advantages that multi-point touch, become the hot spot of touch display technology.Also, in order to meet the diversified need of people
It asks, existing touch control display apparatus usually requires to cut edge, and the arc touch-control that formation more meets ergonomics is shown
Panel, or form the special-shaped touch-control display panel that can install the multiple functions module such as camera.
Existing arc touch-control display panel etc. may include usually array substrate, which usually may include just
The normal touch control electrode block of shape and the touch control electrode block of abnormal shape, and each touch control electrode block can usually pass through multiple connections
Point is electrically connected with corresponding touching signals line.It is appreciated that in arc touch-control display panel, the touch control electrode block of abnormal shape
It is often possible to can have touch control electrode block and the touching signals line company for being less than normal shape with the quantity of touching signals line connection point
The problem of quantity of contact, this will affect the homogeneity of the touch-control sensing sensitivity of touch-control display panel.Here with arc touch-control
For display panel, as shown in Figure 1, there are the first touch control electrode blocks 101 and arc of normal shape in array substrate therein 100
Second touch control electrode block 102 of shape etc., Fig. 1 show the structural representation of the array substrate in arc display panel in the prior art
Figure, the area of second touch control electrode block 102 are significantly less than the first touch control electrode block 101, this can lead to the second touch-control electricity occur
The quantity of the tie point of pole block 102 and corresponding touching signals line is considerably less than the first touch control electrode block 102 and corresponding touch-control
The case where quantity of the tie point of signal wire, for example, shown in Fig. 1, second touch control electrode block 102 in array substrate 100 with it is right
The touching signals line answered is by 4 tie point electrical connections, and remaining first touch control electrode block 101 is logical with corresponding touching signals line
Cross 8 tie point electrical connections.It should be noted that the array substrate in Fig. 1 is exemplary only, the array in reality
The quantity that the quantity of the corresponding tie point of second touch control electrode block of substrate may be correspondingly connected with less than the first touch control electrode block
10%, such situation can seriously affect the homogeneity of the touch-control sensing sensitivity of arc touch-control display panel, i.e., touch-control is aobvious
Show the first touch control electrode block in panel and second touch control electrode block when sensing extraneous touch-control, the touch-control of second touch control electrode
Inductive signal amount is much smaller than the first touch control electrode side touching signals amount, at circular arc chamfering in arc touch-control display panel
Touch-control sensitivity it is poorer than the touch-control sensitivity in other regions.
Summary of the invention
The purpose of the application is to propose a kind of improved array substrate and touch-control display panel, to solve background above skill
The technical issues of art part is mentioned.
In a first aspect, the embodiment of the present application provides a kind of array substrate, which includes viewing area and surround aobvious
Show the non-display area in area, which is characterized in that array substrate includes: multiple touch control electrode blocks, and multiple touch control electrode blocks include first
Touch control electrode block and second touch control electrode block, and each first touch control electrode block is only located at viewing area, each second touch control electrode block packet
Include the second part positioned at the first part of viewing area and positioned at non-display area；A plurality of touching signals line, each first touch control electrode
Block is electrically connected by m through-hole at least one touching signals line, and each second touch control electrode block passes through n through-hole and at least one
Touching signals line electrical connection, wherein m and n is positive integer, and meets 1≤m/n≤5.
Second aspect, this application provides a kind of touch-control display panel, which includes above-mentioned array substrate.
Array substrate provided by the embodiments of the present application and touch-control display panel, including the first touch control electrode block and the second touch-control
Electrode block, the first touch control electrode block are located at viewing area, and second touch control electrode block includes being located at the first part of viewing area and being located at
The second part of non-display area increases second touch control electrode block compared with only including to be located at the second touch control electrode block of viewing area
In be located at non-display area second part can reduce the difference in areas between the second touch control electrode block and the first touch control electrode block,
First touch control electrode block is electrically connected by m through-hole at least one touching signals line, and second touch control electrode block passes through n through-hole
It is electrically connected at least one touching signals line, because second touch control electrode block includes the second part positioned at non-display area, can subtract
The gap of the quantity n of the quantity m through-hole corresponding with second touch control electrode block of the corresponding through-hole of small first touch control electrode block, so that
M and n can satisfy 1≤m/n≤5, improve the homogeneity of the touch-control display panel touch-control sensing sensitivity where array substrate.
Detailed description of the invention
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, the application's is other
Feature, objects and advantages will become more apparent upon:
Fig. 1 shows the structural schematic diagram of the array substrate in arc display panel in the prior art；
Fig. 2A shows the structural schematic diagram of an embodiment of the array substrate according to the application；
Fig. 2 B shows the structural schematic diagram of an implementation of the array substrate according to the present embodiment；
Fig. 3 shows the structural schematic diagram of another embodiment of the array substrate according to the application；
Fig. 4 shows the structural schematic diagram of one embodiment of the touch-control display panel according to the application.
Specific embodiment
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining related invention, rather than the restriction to the invention.It also should be noted that in order to
Convenient for description, part relevant to related invention is illustrated only in attached drawing.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Fig. 2A is please referred to, it illustrates the structural schematic diagrams according to an embodiment of the array substrate of the application.Such as Fig. 2A
Shown, the array substrate 200 of the present embodiment may include viewing area 201 and non-display 202, and the non-display area 202 can be with ring
Around viewing area 201.The array substrate 200 of the present embodiment may include multiple touch control electrode blocks and a plurality of touching signals line 205.
In the present embodiment, the touch-control display panel where array substrate 200 can be such as arc touch-control display panel
Etc. irregular shapes touch-control display panel, at this point, the arc-shaped chamfering that the angle of the array substrate 200 can be, such as Fig. 2A institute
Show.Multiple touch control electrode blocks in above-mentioned array substrate 200 may include the first touch control electrode block 203 and second touch control electrode block
204, as shown in Figure 2 A, the first touch control electrode block 203 can be only located at viewing area 201, and second touch control electrode block 204 can position
In viewing area 201 and non-display area 202.It is appreciated that the array substrate in arc touch-control display panel can be as shown in Figure 2 A,
The array substrate 200 is typically with the rectangle of circular arc chamfering, and above-mentioned each second touch control electrode block 204 can be
The arc touch control electrode block being arranged along the arc-shaped chamfering of array substrate 200.It should be noted that the present embodiment is for array
The shape of substrate 200 does not limit uniquely, and corresponding touch control electrode block may be other shapes, for example, array substrate is also
It can be the hexagon etc. with circular arc chamfering, each first touch control electrode block can be hexagonal touch electrode block at this time, respectively
Second touch control electrode block can be the hexagonal touch electrode block that at least one angle is arc.
In the present embodiment, each second touch control electrode block 204 may include first part 2041 and second part 2042.
Wherein, the first part 2041 of second touch control electrode block 204 can be located at viewing area 201, the second of second touch control electrode block 204
Part 2042 can be located at non-display area 202, as shown in Figure 2 A.With only the second touch control electrode block of arc is set in the prior art
It sets and is compared in viewing area, the present embodiment can be by extending to non-display area from viewing area 201 for second touch control electrode block 204
202 touch to reduce second touch control electrode block 204 and first as shown in Figure 2 A to increase the area of second touch control electrode block 204
Control electrode block 203 difference in areas away from.The difference in areas of the first touch control electrode block 203 and second touch control electrode block 204 is reduced away from can be with
Reduce the first touch control electrode block 203 with second touch control electrode block 204 the corresponding touching signals amount when sensing extraneous touch-control
Gap improves the homogeneity of touch-control display panel touch-control sensitivity.
In array substrate 200, each touch control electrode block can be electrically connected at least one touching signals line 205, and every
Bar touching signals line 205 can have multiple tie points with corresponding touch control electrode block.Each touching signals line 205 can be used for for
The touch control electrode block of electrical connection touch drive signal is provided, and touch-control sensing signal can be exported.In general, array substrate 200
Each touch control electrode block and 205 different layers of touching signals line be arranged, and layer and 205 institute of touching signals line where touch control electrode block
May exist insulating layer between layers, multiple through-holes can be equipped on the insulating layer, each touching signals line 205 can pass through setting
Through-hole on the insulating layer is electrically connected with corresponding touch control electrode block.It should be noted that above-mentioned each first touch control electrode block 203
M through-hole can be corresponded to, so that each first touch control electrode block 203 can pass through corresponding m through-hole and at least one
Touching signals line 205 is electrically connected, and above-mentioned each second touch control electrode block 204 can correspond to n through-hole, so that each second touching
Control electrode block 204 can be electrically connected by corresponding n through-hole at least one touching signals line 205.Above-mentioned and the second touch-control
The corresponding n through-hole of electrode block 204 can specifically be divided into corresponding with the first part 2041 of the second touch control electrode block 204
Through-hole and through-hole corresponding with second part 2042.As it can be seen that the present embodiment is non-aobvious by extending to second touch control electrode block 204
Show that area 202 reduces the difference in areas of the second touch control electrode block 204 and the first touch control electrode block 203 away from can reduce this and second touch
The gap for controlling the quantity of the quantity through-hole corresponding with the first touch control electrode block 205 of the corresponding through-hole of electrode block 204, that is, reduce just
The gap of integer m and n, so that m and n can satisfy 1≤m/n≤5.When m and n meets 1≤m/n≤5, the second touch-control electricity
The quantity of the corresponding through-hole of pole block 204 can be greater than the 20% of the quantity of the corresponding through-hole of the first touch control electrode block 203, this reduction
Difference of the second touch control electrode block 204 with each first touch control electrode block 203 on area and corresponding number of openings, so that the battle array
The capacitor phase of the first touch control electrode block 203 and second touch control electrode block 204 institute's band when being not sensed by touch-control in column substrate 200
Difference is smaller, so that the touch-control sensitivity debugging result of the touch-control display panel where the array substrate 200 is preferable, i.e., first
When sensing extraneous touch-control, the gap of corresponding touching signals amount subtracts for touch control electrode block 203 and second touch control electrode block 204
It is small, improve the homogeneity of touch-control display panel touch-control sensitivity.And if second touch control electrode block 204 and the first touch control electrode block
203 area discrepancy is larger, causes the quantity variance of corresponding through-hole larger (i.e. second touch control electrode block 204 and touching signals
The quantity of the tie point of line 205 and the quantity gap of the first touch control electrode block 203 and the tie point of touching signals line 205 are larger)
When, for example, the quantity of the corresponding through-hole of second touch control electrode block 204 is only the number of the corresponding through-hole of the first touch control electrode block 203
The 10% of amount, i.e. difference of the second touch control electrode block 204 with each first touch control electrode block 203 on area and corresponding number of openings
Larger, this makes the electricity of second touch control electrode block 204 and the first touch control electrode block 203 institute's band when being not sensed by extraneous touch-control
Hold that difference is larger, and the debugging result so as to cause the touch-control sensitivity of the touch-control display panel where array substrate is poor, i.e., the
When sensing extraneous touch-control, corresponding touch control capacitance gap is larger for one touch control electrode block 203 and second touch control electrode block 204,
The gap of i.e. corresponding touching signals amount is larger, and touch-control display panel touch-control sensitivity is poor.
It is understood that above-mentioned second touch control electrode block 204 may be considered touch-control display panel because of circular arc chamfering at
The area of touch control electrode block caused by excalation is less than the touch control electrode block of normal size, at this time can be by second touch-control electricity
Pole block 204 is arranged in viewing area 201 and non-display area 202, as shown in Figure 2 A, each touch control electrode block in the array substrate 200
It is arranged in array along line direction and column direction as shown in Figure 2 A, wherein the touch control electrode block and the first row of the first row first row
The touch control electrode block of last column is respectively positioned at the circular arc chamfering of array substrate 200, and area is less than other touch control electrode blocks, this
Two touch control electrode blocks can be the second touch control electrode block 204 that viewing area 301 and non-display area 202 is arranged in.On alternatively,
State second touch control electrode block 204 it is also believed that be because of excalation at circular arc chamfering caused by the corresponding relatively small number of touching of through-hole
Control electrode block, at this time and not all area to be less than the touch control electrode block of normal size touch control electrode block be second touch control electrode
Block 204, for example, in fig. 2b, each touch control electrode block in the array substrate 200 is arranged in array along line direction and column direction,
Wherein the touch control electrode block of last column of the touch control electrode block of the first row first row and the first row is positioned at array substrate 200
Arc touch control electrode block at circular arc chamfering but the arc touch control electrode block for being located at the first row last column will not influence therewith
The number of the tie point of the quantity of corresponding through-hole, i.e. the arc touch control electrode block and touching signals line 205 and other first touchings
Control electrode block 203 is identical as the number of the tie point of touching signals line 205, should be located at the arc touch-control electricity of last column of the first row
Pole block can be the first touch control electrode block 203, which can be only located at viewing area 201, such as Fig. 2 B institute
Show, Fig. 2 B shows the structural schematic diagram of an implementation of the array substrate according to the present embodiment.
The array substrate provided by the above embodiment 200 of the application, the first touch control electrode block 203 can be located at viewing area
201, second touch control electrode block 204 may include the first part 2041 positioned at viewing area 201 and the positioned at non-display area 202
Two parts 2042 can, compared with only including the second touch control electrode block 204 positioned at viewing area 201, increase second touch control electrode block
Second part 2042 in 204 positioned at non-display area 202 can reduce the second touch control electrode block 204 and the first touch control electrode block
Difference in areas between 203, the first touch control electrode block 203 are electrically connected by m through-hole at least one touching signals line 205, the
Two touch control electrode blocks 204 are electrically connected by n through-hole at least one touching signals line 205, because second touch control electrode block 204 wraps
The second part positioned at non-display area 202 is included, can reduce the quantity m and second of the corresponding through-hole of the first touch control electrode block 203
The gap of the quantity n of the corresponding through-hole of touch control electrode block 204, so that m and n can satisfy 1≤m/n≤5, the first touch control electrode block
203 and second touch control electrode block 204 area and corresponding through-hole quantity gap it is smaller, in the first touch control electrode block 203
When sensing extraneous touch-control with second touch control electrode block 204, the gap of corresponding touching signals amount reduces, and improves array substrate
The homogeneity of touch-control display panel touch-control sensing sensitivity where 200.
Referring next to Fig. 3, it illustrates the structural schematic diagrams according to another embodiment of the array substrate of the application.
As shown in figure 3, the array substrate 300 of the present embodiment may include viewing area 301 and non-display area 302, and non-display area 302 is also
The viewing area 301 can be surround.Array substrate 300 may include multiple touch control electrode blocks, a plurality of touching signals line 305, and
Electrostatic discharge protection circuit 306, as shown in Figure 3.
In the present embodiment, above-mentioned multiple touch control electrode blocks may include the first touch control electrode block 303 and the second touch-control electricity
Pole block 304, the first touch control electrode block 303 can be only located at viewing area 301, and second touch control electrode block 304 can be located at viewing area
301 and non-display area 302.Specifically, the first part 3041 of second touch control electrode block 304 can be located at viewing area 301, second
The second part 3042 of touch control electrode block 304 can be located at non-display area 302, as shown in Figure 3.Each touch control electrode block can be with
The electrical connection of at least one touching signals line 305, for example, shown in Fig. 3, each touch control electrode block in array substrate 300 can be with
Two touching signals lines 305 are electrically connected, and the corresponding two touching signals lines 305 of same touch control electrode block can be in parallel.Tool
Body, in array substrate 300, each first touch control electrode block 303 can pass through m through-hole and at least one touching signals line
305 electrical connections, i.e., the number of each first touch control electrode block 303 and the tie point of corresponding at least one touching signals line 305
It can be m, each second touch control electrode block 304 can be electrically connected by n through-hole at least one touching signals line 305, i.e.,
Each second touch control electrode block 304 can be n with the number of the tie point of corresponding at least one touching signals line 305.Here,
Including being located at the first part 3041 of viewing area 301 and the second touch control electrode of the second part 3042 positioned at non-display area 302
Block 304, can reduce the gap of the area of the first touch control electrode block 303 and the area of second touch control electrode block 304, and then can be with
Reduce the gap of the corresponding number of openings m of the first touch control electrode block 303 number of openings n corresponding with second touch control electrode block 304,
So that m and n can satisfy 1≤m/n≤5.The area of first touch control electrode block 303 and second touch control electrode block 304 and corresponding
The quantity gap of through-hole is smaller, right when the first touch control electrode block 303 and second touch control electrode block 304 sense extraneous touch-control
The gap for the touching signals amount answered reduces.As it can be seen that the array substrate 300 in the present embodiment can be to avoid because of second touch control electrode block
304 it is less with the number of the tie point of corresponding touching signals line 305 caused by touch-control display panel induction sensitivity homogeneity
Poor problem.
In the present embodiment, the area of the second touch control electrode block 304 including first part 3041 and second part 3042
The typically less than or equal to area of the first touch control electrode block 303, further, the area of second touch control electrode block 304 and first
The area of touch control electrode block 303 can be greater than the first preset threshold.Each second touch control electrode block 304 in array substrate 300 can
To extend to non-display area 302 from viewing area 301, i.e. second touch control electrode block 304 may include first part 3041 and second
Part 3042 can make the area of the second touch control electrode block 304 be equal to the area of the first touch control electrode block 303, Huo Zheke
To reduce the gap of the area of the second touch control electrode block 304 and the area of the first touch control electrode block 303, so that the second touching
The ratio for controlling the area of electrode block 304 and the area of the first touch control electrode block 303 can be greater than the first preset threshold, for example, this
In the first preset threshold can be 85%.Second touch control electrode block 304, can be as far as possible when extending to non-display area 302
The area of second part 3042 of the increase second touch control electrode block 304 guarantee second touch control electrode block 304 and the first touching
The Area distortion for controlling electrode block 303 is smaller, exists so as to reduce the first touch control electrode block 303 and second touch control electrode block 304
The gap for sensing corresponding touching signals amount when extraneous touch-control, ensure that the homogeneity of touch-control display panel touch-control sensitivity.
In the present embodiment, n through-hole corresponding with second touch control electrode block 304 may include n1 first through hole 307
With n2 the second through-holes 308, n1 and n2 are positive integer and meet n1+n2=n, wherein first through hole 307 can be located at viewing area
301, the first part 3041 of second touch control electrode block 304 can be electrically connected by first through hole 307 with touching signals line 305.
Second through-hole 308 can be located at non-display area 302, and the second part 3042 of second touch control electrode block 304 can be logical by second
Hole 308 is electrically connected with touching signals line 305.Further, in array substrate 300, a plurality of touching signals line 305 may include
First touching signals line 3051 and the second touching signals line 3052, as shown in Figure 3.Wherein, the first touching signals line 3051 can be with
It is corresponding with the first touch control electrode block 303, so that the first touching signals line 3051 can be electrically connected with the first touch control electrode block 303,
Second touching signals line 3052 can be corresponding with second touch control electrode block 304, so that the second touching signals line 3052 can be with
The electrical connection of two touch control electrode blocks 304.Above-mentioned second touching signals line 3052 can also be any including the first cabling and the second cabling
First part 3041 in second touch control electrode block 304 positioned at viewing area 301 can be believed by first through hole 307 and the second touch-control
The first cabling electrical connection in number line 3052 is located at the second part of non-display area 302 in any second touch control electrode block 304
3042 can be electrically connected by the second through-hole 308 with the second cabling in the second touching signals line 3052, as shown in Figure 3.As it can be seen that
The second touching compared with only corresponding each through-hole is arranged in viewing area by second touch control electrode block in the prior art, in the present embodiment
The control corresponding through-hole of electrode block 304 may include that the first through hole 307 of viewing area 301 is arranged in and is arranged in non-display area 302
The second through-hole 308, can increase the quantity of the corresponding through-hole of second touch control electrode block 304, reduce the first touch control electrode block 303
The gap of the quantity of the quantity of corresponding through-hole through-hole corresponding with second touch control electrode block 304, in the first touch control electrode block 303
When sensing extraneous touch-control with second touch control electrode block 304, the first touch control electrode block 303 and the second touch-control can be further decreased
The gap of the touching signals amount of electrode block 304 further improves the touch-control sense of the touch-control display panel where array substrate 300
The homogeneity answered.
In the present embodiment, the second touch control electrode block 304 in array substrate 300 can be located in the array substrate 300
Edge position, in order to each second touch control electrode block 304 can by second part 3042 be arranged in non-display area 302.This
In, non-display area 302 may include the first non-display area 3021 and the second non-display area 3022, as shown in figure 3, second is non-display
Area 3022 can be region represented by dash area in non-display area 302 in Fig. 3, and the first non-display area 3021 can be Fig. 3
Other regions after the second non-display area of removing 3022 in middle non-display area 302.The second of above-mentioned second touch control electrode block 304
Part 3042 can be set in the second non-display area 3022, and above-mentioned first non-display area 3021 can be non-display area 302
In close to the first touch control electrode block 303 part, as shown in Figure 3.
In the present embodiment, above-mentioned array substrate 300 can also include electrostatic discharge protection circuit 306, electrostatic discharge protection circuit 306
The first non-display area 3021 that can be located in non-display area 302.The electrostatic discharge protection circuit 306 may include multiple electrostatic protections
Device, each electrostatic protection device can be electrically connected with above-mentioned each touching signals line 305, each electrostatic protection device can also and touch-control
The electrical connection such as data line in display panel, each electrostatic protection device can be used for by touch-control display panel inner accumulation or outer
The electrostatic charge export of boundary's injection, avoids the pixel unit inside touch-control display panel by the destruction of static discharge.Above-mentioned array
Substrate 300 can also include a plurality of connection cabling 309, and each cabling 309 that connects can be located at non-display area 302, as shown in figure 3,
And respectively connection cabling 309 can be corresponding with a touch control electrode block.The touching signals line being electrically connected with each touch control electrode block
305 can be electrically connected by connection cabling 309 corresponding with the touch control electrode block with above-mentioned electrostatic discharge protection circuit 306.In general, quiet
The electric region shared by non-display area 302 of protection circuit 306 can be corresponding with each column touch control electrode block, in order to electric with each touch-control
Block corresponding touching signals line 305 in pole can be electrically connected by connecting line 309 with electrostatic discharge protection circuit 306.But in such as Fig. 3
Shown in array substrate 300, each touch control electrode block can be along line direction and column direction array arrangement, the wherein arc in first row
Shape touch control electrode block be include the first part 3041 positioned at viewing area 301 and second part 3042 positioned at non-display area 302
Second touch control electrode block 304, in such cases, the second touch control electrode block 304 occupy is originally used for setting electrostatic protection
The part non-display area 302 of circuit 306 needs to inside contract the electrostatic discharge protection circuit 306 at this time, as shown in figure 3, making the electrostatic
Protection circuit 306 can avoid the non-display area 302 of the occupancy of second touch control electrode block 304, i.e. electrostatic discharge protection circuit 306 can be kept away
Electrostatic discharge protection circuit 306 is arranged in the first non-display area the second non-display area 3022 for exempting from the occupancy of second touch control electrode block 304
3021。
In some optionally implementations of the present embodiment, above-mentioned array substrate 300 can also include public electrode.Battle array
Touch-control display panel where column substrate 300 may include display stage and touch-control stage, and public electrode can be in the display stage
Public voltage signal is received, the data-signal in the public voltage signal and pixel electrode can control in touch-control display panel
Liquid crystal deflection, so that touch-control display panel can show scheduled picture.Further, above-mentioned public electrode can be multiplexed
Each touching signals line 305 is received so that public electrode can be used as touch control electrode block in the touch-control stage for touch control electrode block
The touch scanning signals of offer.
It is appreciated that array substrate 300 can also be cut including signal when public electrode needs to be multiplexed with touch control electrode block
Circuit is changed, which can be used for switching the signal received for public electrode, so that public electrode is in touch-control rank
Section can receive touch scanning signals, can receive public voltage signal in the display stage, and above-mentioned signal switching circuit can be with
It is arranged in non-display area 302.Similar to above-mentioned electrostatic discharge protection circuit 306, the signal switching circuit is shared by the non-display area 302
Region can also be corresponding with each column touch control electrode block, in order to which touching signals line 305 corresponding with each touch control electrode block can be with
It is electrically connected by connecting cabling 309 with signal switching circuit, which can be the switching output of touching signals line 305
Signal.But in array substrate 300 as shown in Figure 3, the arc touch control electrode block in first row is to include positioned at display
The second touch control electrode block 304 of the first part 3041 in area 301 and the second part 3042 positioned at non-display area 302, such feelings
Under condition, which occupies the part non-display area 302 for being originally used for setting signal switching circuit, and upper
It is identical to state electrostatic discharge protection circuit 306, needs to inside contract the signal switching circuit at this time, which is avoided
The non-display area 302 that second touch control electrode block 304 occupies, i.e. signal switching circuit can account for avoid second touch control electrode block 304
Signal switching circuit is arranged in the first non-display area 3,021 second non-display area 3022.
In some optional implementations of the present embodiment, above-mentioned array substrate 300 can also include driving chip
310, which can be located at the first non-display area 3021.Above-mentioned electrostatic discharge protection circuit 306 and the driving chip 310
The two sides of viewing area 301 can be located at.Further, when array substrate 300 is equipped with signal switching circuit, which is cut
The two sides of viewing area 301 can be located at by changing circuit and driving chip 310.
In some optional implementations of the present embodiment, the edge of above-mentioned second non-display area 3022 can be in arc
Shape, as shown in Figure 3.Above-mentioned each second touch control electrode block 304 can be arc touch control electrode block, the second touch control electrode block 304
It may include the first edge 30421 positioned at the second non-display area 3022, the first edge 30421 is arc-shaped, as shown in Figure 3.
Specifically, first edge 30421 can be the edge of the second part 3042 in the second touch control electrode block 304, and this first
Edge 30421 can be fully located at the second non-display area 3022 far from viewing area 301, the first edge 30421.Second touch-control electricity
The first edge 30421 of pole block 304 can be substantially parallel with the curved edge of the second non-display area 3022, as shown in Figure 3.It is such
Structure can increase the area of the second part 3042 of each second touch control electrode block 304 as far as possible.Further, above-mentioned second
Through-hole 308 can be arranged along the arc first edge 30421 of second touch control electrode block 304, this can increase by the greatest extent
The quantity of through-hole can be set in two touch control electrode blocks 304, thus reduce the corresponding number of openings of the first touch control electrode block 303 with
The gap of the corresponding number of openings of second touch control electrode block 304, improves the homogeneity of touch-control display panel touch-control sensitivity.
In general, above-mentioned array substrate can also include some well known structures, such as thin film transistor (TFT), color membrane substrates, soft
The structures such as property circuit board and the spacer column for being used to support liquid crystal layer.Wherein, liquid crystal layer is in pixel electrode and above-mentioned public electrode
Between electric field under the action of rotate, realize the display of picture.
It may include that touch-control in above-described embodiment is shown in addition, present invention also provides a kind of touch control display apparatus 400
Panel.Here, as shown in figure 4, Fig. 4 shows a kind of schematic diagram of touch control display apparatus provided by the embodiments of the present application.Touch-control
Display device 400 can be the mobile phone with touch function as shown in Figure 4, and touch-control is aobvious in the touch control display apparatus 400
Show that the structure and function of panel is same as the previously described embodiments, which is not described herein again.On it will be appreciated by persons skilled in the art that
Stating touch control display apparatus can also be computer, TV, wearable intelligent equipment etc. with touch function, no longer arrange one by one here
It lifts.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.Those skilled in the art
Member is it should be appreciated that invention scope involved in the application, however it is not limited to technology made of the specific combination of above-mentioned technical characteristic
Scheme, while should also cover in the case where not departing from foregoing invention design, it is carried out by above-mentioned technical characteristic or its equivalent feature
Any combination and the other technical solutions formed.Such as features described above has similar function with (but being not limited to) disclosed herein
Can technical characteristic replaced mutually and the technical solution that is formed.
Claims (10)
1. a kind of array substrate, including viewing area and around the non-display area of the viewing area, which is characterized in that the array base
Plate includes:
Multiple touch control electrode blocks, the multiple touch control electrode block include the first touch control electrode block and second touch control electrode block, and each
The first touch control electrode block is only located at the viewing area, and each second touch control electrode block includes positioned at the of the viewing area
Second part a part of and positioned at the non-display area；Each second touch control electrode block is close to the edge of the array substrate
Setting；The non-display area includes the first non-display area and the second non-display area, and first non-display area is close to described first
Touch control electrode block, and the second part of the second touch control electrode block is located at second non-display area；
A plurality of touching signals line, each first touch control electrode block pass through m through-hole and at least one touching signals line electricity
Connection, each second touch control electrode block are electrically connected by n through-hole at least one touching signals line, wherein m and n
For positive integer, and meet 1≤m/n≤5；The n through-hole includes n1 first through hole and n2 the second through-holes, wherein described
First through hole is located at the viewing area, and second through-hole is located at second non-display area, and n1 and n2 are positive integer and n1+n2
=n.
2. array substrate according to claim 1, which is characterized in that the area of the second touch control electrode block is less than or waits
In the area of the first touch control electrode block, and the face of the area of the second touch control electrode block and the first touch control electrode block
Long-pending ratio is greater than the first preset threshold.
3. array substrate according to claim 1, which is characterized in that a plurality of touching signals line includes and described first
First touching signals line of touch control electrode block electrical connection and the second touching signals line being electrically connected with the second touch control electrode block；
Wherein, the second touching signals line includes the first cabling positioned at the viewing area and the positioned at the non-display area
Two cablings, the first cabling that any second touch control electrode block passes through each first through hole and the second touching signals line
Electrical connection, and the second touch control electrode block passes through the second cabling of each second through-hole and the second touching signals line
Electrical connection.
4. array substrate according to claim 1, which is characterized in that further include: electrostatic discharge protection circuit is located at described first
Non-display area；
Each touching signals line is electrically connected with the electrostatic discharge protection circuit.
5. array substrate according to claim 4, which is characterized in that further include: public electrode；
The public electrode is multiplexed with the touch control electrode block, and the public electrode is used to receive touching signals in the touch-control stage,
Public voltage signal is received in the display stage.
6. array substrate according to claim 5, which is characterized in that further include: signal switching circuit is located at described first
Non-display area；
The signal switching circuit receives the touching signals in the touch-control stage for controlling the public electrode, and in institute
State the display stage reception public voltage signal.
7. array substrate according to claim 6, which is characterized in that further include: a plurality of connection cabling is located at described non-aobvious
Show area, each connection cabling is corresponding with the touch control electrode block；
And the touching signals line of each touch control electrode block electrical connection passes through connection cabling corresponding with the touch control electrode block and institute
State electrostatic discharge protection circuit and/or signal switching circuit electrical connection.
8. array substrate according to claim 7, which is characterized in that further include: it is non-aobvious to be located at described first for driving chip
Show area；
The electrostatic discharge protection circuit and the driving chip are located at the two sides of the viewing area；And
The signal switching circuit and the driving chip are located at the two sides of the viewing area.
9. array substrate according to claim 1, which is characterized in that the edge of second non-display area is arc-shaped；
The first edge of the second touch control electrode block is located at second non-display area, and each second through-hole is along described first
Edge setting, wherein the first edge is arc-shaped.
10. a kind of touch-control display panel, which is characterized in that including array substrate as claimed in one of claims 1 to 9.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710606705.1A CN107153492B (en) | 2017-07-24 | 2017-07-24 | Array substrate and touch-control display panel |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710606705.1A CN107153492B (en) | 2017-07-24 | 2017-07-24 | Array substrate and touch-control display panel |
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| CN107153492B true CN107153492B (en) | 2019-11-22 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107656651B (en) * | 2017-10-10 | 2020-08-28 | 上海中航光电子有限公司 | Display panel and display device |
| CN107742623B (en) * | 2017-11-15 | 2024-01-23 | 京东方科技集团股份有限公司 | Display substrate, organic light-emitting device, film evaporation detection method and display device |
| CN107807755B (en) * | 2017-11-15 | 2019-10-29 | 维沃移动通信有限公司 | Adjust the method and device of touch-control block size on display panel |
| CN107993579B (en) * | 2017-11-29 | 2019-11-12 | 武汉天马微电子有限公司 | A kind of display panel and its driving method, display device |
| CN107885389B (en) * | 2017-11-29 | 2021-06-04 | 武汉天马微电子有限公司 | Display panel and display device |
| CN108228004B (en) * | 2018-03-23 | 2022-10-04 | 上海中航光电子有限公司 | Display panel and display device |
| TWI664567B (en) | 2018-06-12 | 2019-07-01 | 友達光電股份有限公司 | Touch device and method of driving touch device |
| CN108877523B (en) * | 2018-06-29 | 2021-04-02 | 厦门天马微电子有限公司 | Array substrate, display panel and display device |
| CN109164945A (en) * | 2018-08-15 | 2019-01-08 | 上海中航光电子有限公司 | array substrate, touch display panel and display device |
| CN108845714B (en) | 2018-08-24 | 2021-10-08 | 京东方科技集团股份有限公司 | Touch panel and touch display device |
| CN108874235A (en) * | 2018-08-28 | 2018-11-23 | 武汉华星光电技术有限公司 | A kind of touch panel and display device |
| TWI683292B (en) * | 2018-09-20 | 2020-01-21 | 友達光電股份有限公司 | Pixel array substrate |
| CN109491544B (en) * | 2018-11-27 | 2022-01-04 | 上海中航光电子有限公司 | Touch display panel and display device |
| CN109725771B (en) * | 2018-12-28 | 2022-05-17 | 厦门天马微电子有限公司 | Touch display panel and touch display device |
| CN111258456B (en) * | 2020-01-21 | 2022-09-20 | 重庆京东方显示技术有限公司 | Display substrate, manufacturing method thereof and display device |
| CN112578940B (en) * | 2020-12-18 | 2022-06-10 | 武汉华星光电半导体显示技术有限公司 | Display panel and display device |
| CN113253872B (en) | 2021-05-24 | 2023-11-28 | 武汉华星光电技术有限公司 | Touch panel and display device |
| CN114089872B (en) * | 2021-11-11 | 2023-08-01 | 武汉华星光电半导体显示技术有限公司 | Touch display panel and mobile terminal |
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| CN104536619B (en) * | 2015-01-19 | 2017-07-11 | 京东方科技集团股份有限公司 | Touch substrate and preparation method thereof, display device |
| CN105607361A (en) * | 2015-12-30 | 2016-05-25 | 上海中航光电子有限公司 | Array substrate, display panel and display device |
| CN106066740B (en) * | 2016-08-02 | 2019-02-12 | 厦门天马微电子有限公司 | Touch-control display panel and touch control display apparatus |
| CN106249960B (en) * | 2016-08-18 | 2020-06-19 | 厦门天马微电子有限公司 | Touch display panel and touch display device |
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