CN110399057A - Touch display substrate and touch control display apparatus - Google Patents
Touch display substrate and touch control display apparatus Download PDFInfo
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- CN110399057A CN110399057A CN201910717418.7A CN201910717418A CN110399057A CN 110399057 A CN110399057 A CN 110399057A CN 201910717418 A CN201910717418 A CN 201910717418A CN 110399057 A CN110399057 A CN 110399057A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
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- 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
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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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- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
Abstract
The present invention relates to a kind of touch display substrates, including multiple touch control electrodes, multiple touch control electrodes receive public voltage signal and touching signals for timesharing, further include: the first touch-control lead to connect one to one with each touch control electrode, each touch control electrode are connected by the first connection structure with the corresponding first touch-control lead;The second touch-control lead between adjacent rows or two column touch control electrodes, at least two adjacent touch control electrodes are connect by the second connection structure with the second touch-control lead;Switch selecting unit switches between on state and off-state for controlling first connection structure and/or second connection structure.The invention further relates to a kind of touch control display apparatus.
Description
Technical field
Originally it is related to touch-control and shows production technical field more particularly to a kind of touch display substrate and touch-control display dress
It sets.
Background technique
Display panel TDDI technology, that is, touch-control and display driver integrate (Touch and Display Driver
It Integration is) that current display touch technology of new generation can make to shield because touch sensing to be integrated into display
Thinner, the higher demand for meeting the growing slimming of mobile phone, high brightness of transmitance of curtain.The design of existing TDD I panel is to pass through
It will VCOM layers of (touch control electrode layer) piecemeal corresponding with pixel region and the touch line (touch-control lead) by being increased newly on panel
Piecemeal VCOM layers of realization is in the gap of frame and frame as touch control unit to realize touch function.The realization principle of touch function is handle
Level-one of the VCOM layers of piecemeal of touch control unit as capacitor, finger or other touch-control media pass through capacitive coupling reality as another pole
The variation of signal is on existing touch control unit to realize inducing function.
With enriching for touch-control scene, Touch function is no longer limited to traditional finger and presses operation, such as each Electronics Factory
The stylus product that quotient proposes, it is necessary to which touch control unit more smaller than traditional finger sensing is to realize the fine sense to tiny pen tip
It answers.Predictably, as touch technology shows universal on screen demand to more large area touch control unit in large scale
Certainly can also occur in future.The demand of corresponding this respect, the possibility settling mode of existing technical solution is not change Touch
The shortcomings that block design, but the signal of each subtle small piecemeal is deleted choosing and filters out available signal, this scheme, is: corresponding big
The touch-control of area opens many useless Touch signals, increases system power dissipation, while again to the processing of each piecemeal signal
The extra time is occupied, or realizes corresponding touch-control demand by way of newly-increased other types sensor, thus
Increase cost.
Summary of the invention
In order to solve the above technical problem, the present invention provides a kind of touch display substrate and touch control display apparatus, solve mesh
The touch-control area of the touch area of preceding touch display substrate is small, when corresponding to large area touch-control, increases system power dissipation, low efficiency
The problem of.
In order to achieve the above object, this technical solution adopted is that: a kind of touch display substrate, including multiple touch-controls electricity
Pole, multiple touch control electrodes receive public voltage signal and touching signals for timesharing, further includes:
The the first touch-control lead to connect one to one with each touch control electrode, each touch control electrode pass through first
Connection structure is connected with the corresponding first touch-control lead;
The second touch-control lead between adjacent rows or two column touch control electrodes, at least two adjacent touch-control electricity
Pole is connect by the second connection structure with the second touch-control lead;
Switch selecting unit, for controlling first connection structure and/or second connection structure on state
Switch between off-state.
Optionally, the first touch-control lead is arranged in parallel with the second touch-control lead.
Optionally, the switch selecting unit includes first control units, and the first control units is used to pass through described first
Touch-control lead sends touch scanning signals to first connection structure so that first connection structure is in the conductive state,
Optionally, second connection structure includes a switch unit, and the switch unit includes control terminal, first end and
Second end, the first end or the second end touch control electrode adjacent at least two are connect;
The switch selecting unit includes the second control unit, and second control unit is used to pass through the second touch-control lead
It sends a signal to the control terminal and is turned on or off between the first end and the second end with controlling.
Optionally, second connection structure connects 4 touch control electrodes that are adjacent and being arranged in two rows two column, described
Control terminal cross-shaped structure, the first end and the second end are at L-shaped, and the first end connects two adjacent touch-control electricity
A touch control electrode in extremely, the second end connect another touch control electrode in two adjacent touch control electrodes.
Optionally, the Source and drain metal level figure same layer on the first touch-control lead and the touch base plate is arranged.
Optionally, it is provided with layer pattern on Source and drain metal level figure, the touch-control is set on the layer pattern
Electrode, the touch control electrode are connect by the via hole through the layer pattern with the first touch-control lead.
It optionally, including substrate, include multiple pixel regions on the substrate, each touch control electrode covering at least one
A pixel region, the first touch-control lead and the second touch-control lead are all set in adjacent rows or adjacent two column picture
Between plain region.
The present invention also provides a kind of touch control display apparatus, including above-mentioned touch display substrate.
The beneficial effects of the present invention are: passing through control of the switch selecting unit to first order connection structure and the second connection structure
System, realizes the switching of the different touch-control areas of touch area, to cope with the diversified demand under different scenes to touch accuracy, In
When opening big touch-control area mode, it can simplify and open touching signals quantity, reduce power consumption, promote the touch-control reaction time.
Detailed description of the invention
Fig. 1 shows current touch display substrate structural schematic diagrams;
Fig. 2 indicates touch display substrate structural schematic diagram one in the present embodiment;
Fig. 3 indicates touch display substrate structural schematic diagram two in the present embodiment;
Fig. 4 indicates the second connection structure structural schematic diagram in the present embodiment;
Fig. 5 indicates touch-control time diagram;
Fig. 6 indicates the first touch-control lead connection status diagram described in the present embodiment.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
Attached drawing, the technical solution of the embodiment of the present invention is clearly and completely described.Obviously, described embodiment is this hair
Bright a part of the embodiment, instead of all the embodiments.Based on described the embodiment of the present invention, ordinary skill
Personnel's every other embodiment obtained, shall fall within the protection scope of the present invention.
Current TDDI (Touch and Display Driver Integration) shows touch panel, and being will be entire
The public electrode on viewing area top is divided into the touch control electrode block (region that the dotted rectangle in Fig. 1 indicates) of a*b quantity, and leads to
It crosses and increases the mode of independent touch-control lead between display pixel and carry out the transmission of independent touching signals to each touch control electrode block.
The corresponding touch area comprising several pixel regions of each touch control electrode block, as shown in Figure 1, wherein each column picture
Plain region all corresponding a touch-control lead (the first touch-control lead 10, the second touch-control in pixel region or between adjacent pixel regions
Lead 20, wherein the first touch-control lead 10 is located inside each touch area, the second touch-control lead 20 is between each touch area),
Thus the touch control electrode layer above several pixel regions is connected with each other composition (i.e. dotted line square in Fig. 1 to touch control electrode block simultaneously
The region that shape frame indicates) and be electrically connected by touch-control via hole 1 (connection structure 1) with corresponding first touch-control lead.Different touch-controls
It is mutually indepedent between electrode block, it avoids interfering with each other when touch-control.In order to improve the fine induction of touch-control, each touch control electrode block
The area of (minimum touch area) is smaller, when needing a touch control electrode block to have biggish touch-control area, does not change original
In the case where subregion, needs the signal by each subtle small piecemeal to delete choosing and filter out available signal, the touch-control of corresponding large area is opened
When having opened many useless Touch signals, increased system power dissipation, while having occupied extra again to the processing of each piecemeal signal
Between, if realizing corresponding touch-control demand by way of newly-increased other types sensor, it will increase cost.
In view of the above-mentioned problems, the present embodiment provides a kind of touch display substrates, original cloth of touch display substrate is not changed
Cable architecture does not change the arrangement of position, size, quantity of original touch control electrode on touch display substrate etc., by new
Increase touch-control connection structure (i.e. described second connection structure), and utilizes the touch-control lead (i.e. described the between adjacent touch electrode
Two touch-control leads, in original wire structures, touch-control lead between adjacent touch control electrode, be only it is illusory there is no with appoint
What touch control electrode connection, does not play the role of any relevant corresponding with touch function yet), in the control of switch selecting unit
Under, it controls first connection structure and/or second connection structure switches between on state and off-state, thus
The switching (i.e. the switching of the area of the smallest touch area on touch display substrate) for realizing different touch-control areas is big opening
When touch-control area mode, it can simplify and open touching signals quantity, reduce power consumption, promote the touch-control reaction time.Simultaneously according to the
One touch-control lead, the second touch-control lead individually control the adjustable function in touch-control area district, it can be achieved that touch panel different zones
Energy.Diversified control mode touch mode selection can meet the needs of various touch schemes, such as fine induction demand model, large area touching
Control mode etc..
Specifically, as shown in Fig. 2, the present embodiment provides a kind of touch display substrate, including multiple touch control electrodes, Duo Gesuo
It states touch control electrode and receives public voltage signal and touching signals for timesharing, further includes:
The the first touch-control lead 10 to connect one to one with each touch control electrode, each touch control electrode pass through the
One connection structure 1 is connected with the corresponding first touch-control lead 10;
The second touch-control lead 20 between adjacent rows or two column touch control electrodes, at least two adjacent touch-controls
Electrode is connect by the second connection structure 2 with the second touch-control lead 20;
Switch selecting unit is in and is leading for controlling first connection structure 1 and/or second connection structure 2
Switch between logical state and off-state.
By adopting the above technical scheme, described second connect by adding the touch control electrode adjacent at least two connects
Binding structure 2 transmits corresponding touching signals using the second touch-control lead 20, and in the control of the switch selecting unit
Under, it controls first connection structure 1 and/or second connection structure 2 switches between on state and off-state, with
The selection for realizing a variety of control mode touch modes, when needing fine inductive mode, then the switch selecting unit control described first connects
Binding structure 1 is connected, and second connection structure 2 disconnects, then a corresponding touch area (the minimum Touch Zone of each touch control electrode
Domain), each touch control electrode is connected by first connection structure 1 with the corresponding first touch-control lead 10, by corresponding
Touching signals transmission, and realize the fine induction of touch-control;When needing larger touch-control area (the smallest touch area
When touch-control area is larger, Fig. 1 and Fig. 2 compare, and the smallest touch area is switched to the void in Fig. 2 by the dashed region in Fig. 1
The touch-control area in line region, minimum touch area significantly increases), then the switch selecting unit controls first connection structure
1 shutdown disconnects, and second connection structure 2 is connected, at this point, the touch-control electricity that second connection structure 2 is adjacent at least two
Pole connection, i.e., the smallest touch area is the touching at least two adjacent touch control electrodes connecting with second connection structure 2
The summation for controlling area, it is real under the transmission by the signal for the second touch-control lead 20 being connect with second connection structure 2
Now corresponding touch function, it is only right by them at this time because adjacent touch control electrode has passed through the electrical connection of the second connection structure 2
A wherein signal transmission that can be realized to entire big touch control unit for a plurality of first touch-control lead 10 answered, or by with
The corresponding second touch-control lead of second connection structure 2 realizes signal transmission, compared to opening all touch control electrode blocks simultaneously
The case where corresponding first touch-control lead 10, reduces the quantity for opening the touch-control lead of touching signals, saves power consumption, and do not have
Change original wire structures, do not increase the device of additional sensor, cost is saved, certainly in touch panel different zones
When meeting fine induction simultaneously has larger area with minimum touch area, subregion can optionally be selected to turn on/off corresponding area
The selection of the switch unit in domain, specific mode can be set according to actual needs.
It should be noted that the quantity for the touch control electrode that second connection structure 2 connects in the present embodiment
It can set according to actual needs, in a specific embodiment of the present embodiment, second connection structure 2 is connected to four
The adjacent touch control electrode, but be not limited thereto.
It should be noted that second connection structure 2 includes multiple electric at least two touch-controls in the present embodiment
The touch control electrode that the tie point that pole connects one to one, the quantity of the tie point and second connection structure are connected
Quantity it is identical.
It should be noted that first connection structure 1 and second connection structure 2 are provided in the present embodiment, but
It is not limited thereto, can also include third connection structure etc. to increase touch display substrate control mode touch mode according to actual needs
Selection set for example, second connection structure 2 can be made to connect adjacent four touch control electrodes by described first
Each of the connection of connection structure 1 touch control electrode is first order touch control electrode, every four connected by second connection structure 2
A touch control electrode is second level touch control electrode, on this basis, then adds a third connection structure, so that third connection knot
Structure connects at least two adjacent second level touch control electrodes by third touch-control lead, and third touch-control lead is set to adjacent two
Between a second level touch control electrode, if each third connection structure connects four adjacent second level touch control electrodes, pass through
The area of the corresponding touch area of each third connection structure is the area of 16 touch control electrodes, as shown in figure 3, with such
It pushes away, the 4th connection structure can also be set, be correspondingly connected with 64 described touch control electrodes etc., details are not described herein.The present embodiment mentions
Adding connection structure out can infinitely be expanded in a manner of increasing the touch control electrode mutually contacted, while each classification touch-control combination
And signal timing plan can also any combination, have very big ductility and applicability.
In the present embodiment, the first touch-control lead 10 is arranged in parallel with the second touch-control lead 20.
There is no change, i.e., the described first touch-control lead 10 and institutes for the wire structures of touch display substrate in the present embodiment
Stating the second touch-control lead 20 is just to have originally on current touch display substrate, is set to adjacent rows or two column pixel regions
Between domain, each touch control electrode corresponds to multiple pixel regions, and the orthographic projection of the first touch-control lead 10 is located at institute
It states in touch control electrode, the second touch-control lead 20 is between two neighboring touch control electrode, in current touch display substrate
In, the second touch-control lead 20 is that suspension is illusory, connects common electrode signal, it is connected with any touch control electrode,
In the present embodiment, the second touch-control lead 20 is utilized, is additionally arranged through the second touch-control lead 20 and at least two institutes
It states touch control electrode and connects the second connection structure 2, to realize the touch-control area for increasing the smallest touch area, and reduce biggish
In the state of touch-control area, the selection of touching signals is reduced, reduces the purpose of power consumption.
The first touch-control lead and the second touch-control lead can be arranged with same layer, also can be set in different layer knots
On structure, it can set according to actual needs.
In the present embodiment, the switch selecting unit includes first control units, and the first control units is used for by described
First touch-control lead 10 sends touch scanning signals to first connection structure 1 so that first connection structure 1 is in
On state;The first control units is also used to stop to send touch scanning signals to the first touch-control lead 10 to described the
One connection structure 1, so that first connection structure 1 is in an off state.
When needing first connection structure 1 in the conductive state, the first control units passes through first touch-control
Lead 10 sends touch scanning signals to first connection structure 1, is on shape not needing first connection structure 1
When state, then the first control units does not pass through the first touch-control lead 10 and sends any signal, that is to say, that first control
Portion processed sends or does not send a signal to the first touch-control lead 10, to control the on state of first connection structure 1.
In the present embodiment, multiple touch control electrodes receive public voltage signal and touching signals for timesharing, i.e., will touching
Control electrode is multiplexed with public electrode, and the signal for being supplied to the first touch-control lead 10 can be with reference to Fig. 5, and what Fig. 5 was indicated is touching
Time diagram is controlled, the first touch-control lead 10 exports V within the display timeCOMSignal (common electrode signal) is as conventional display
Signal, the gap of frame and frame export touch scanning signals (in Fig. 5 101 indicate regions be output normal signal period,
102 regions indicated are the period for exporting touch scanning signals), so that each touch control electrode is become independent sensing unit with reality
Existing touch function.
In the present embodiment, second connection structure 2 includes at least one switch unit, and the switch unit includes control
End, first end and second end, the first end or the second end touch control electrode adjacent at least two are connect;
The switch selecting unit includes the second control unit, and second control unit is used to pass through the second touch-control lead
20 send a signal to the control terminal is turned on or off between the first end and the second end with controlling.
The principle of TFT thin film transistor (TFT) is utilized in the switch unit, by second connection structure 2 by least two
Adjacent touch control electrode is cascaded, by the control of control terminal, so that first end and second end conducting to connect simultaneously
At least two touch control electrodes are connect, the area of minimum touch area is expanded as into the area of at least two touch control electrodes
With by the control of the control terminal, so that the first end and the second end disconnect, to disconnect at least two touch-controls
The connection of electrode.
As shown in Fig. 2, the present embodiment in specific embodiment, described in the connection 4 simultaneously of the second connection structure 2
Touch control electrode, but be not limited thereto, it, can also be adjacent two other than second connection structure 2 in order to increase connectivity
Increase one or more connection structures in a touch control electrode.
In the present embodiment, as shown in figure 4, second connection structure is set between at least two touch control electrodes,
Second connection structure includes the first metal layer figure 200, the semiconductor layer figure for the formation control terminal being stacked
300 and formed the first end and the second end second metal layer figure 400,
In the present embodiment, as shown in Figure 2 and Figure 4, second connection structure 2 connects 4 adjacent touch control electrodes
100, the control terminal is cross-shaped structure, is connect with the second touch-control lead, and the control terminal includes 4 interconnecting pieces, phase
The L-shaped first end or second end are provided between adjacent two interconnecting pieces, the first end connects two adjacent touchings
A touch control electrode in electrode is controlled, the second end connects another touch control electrode in two adjacent touch control electrodes.Such as
Shown in Fig. 4.
In the present embodiment, the setting of second connection structure is utilized the principle of TFT thin film transistor (TFT), switch unit by
Four thin film transistor (TFT) compositions, each thin film transistor (TFT) includes grid (control terminal), active layer (semiconductor layer), source electrode (first
End) and drain electrode (second end), when grid applies sufficiently high electric signal, source electrode and drain electrode is connected by active layer.
In one specific embodiment of the present embodiment, the first touch-control lead 20 and the source on the touch display substrate
It leaks metal layer image same layer to be arranged with material, but is not limited thereto.
In one specific embodiment of the present embodiment, layer pattern, the insulation are provided on Source and drain metal level figure
The touch control electrode is set on layer pattern, and the touch control electrode is touched by the via hole and described first through the layer pattern
Lead connection is controlled, as shown in fig. 6, what is indicated in Fig. 6 is a simple layer of structure schematic diagram, it is only for illustrate to connect
Connection between structure and touch-control lead is set on gate insulation layer 1004 specifically, being provided with gate insulation layer 1004 on substrate 1005
Source and drain metal level (the first touch-control lead and Source and drain metal level same layer are arranged) 1003 has been set, has been provided with and protects in Source and drain metal level 1003
Sheath (PVX) 1002 is provided with touch control electrode layer 1001 on protective layer 1002, and touch control electrode layer 1001 is by being disposed through guarantor
Via hole on sheath 1002 is connect with the first touch-control lead.Certainly, the Source and drain metal level figure further includes source electrode and drain electrode, institute
Stating further includes gate metal layer below gate insulation layer, and gate metal layer figure includes grid line, the grid for driving thin film transistor (TFT) etc..
Include multiple pixel regions on the substrate in the present embodiment, including substrate, each touch control electrode cover to
A few pixel region, the first touch-control lead 10 and the second touch-control lead 20 are all set in adjacent rows or phase
Between adjacent two column pixel regions.
It should be noted that the switch selecting unit can be with the touch chip collection of touch display substrate in the present embodiment
It at setting, can also be independently arranged, the switch selecting unit includes drawing with the first touch-control lead 10 and second touch-control
The selection signal line that line 20 connects, when that need to use smaller touch-control area, selection signal line exports low level, second connection
Structure 2 is in an off state, and each touch control electrode block works independently;When needing using bigger touch-control area, selection signal line is defeated
High level (or output touch scanning signals) out, second connection structure 2 is connected, and passes through second connection structure 2
The adjacent touch control electrode simultaneous work of at least two of connection.The physics of selection signal line and second connection structure 2
The mode for the ITO wire jumper that implementation can take Fig. 6 to show, ITO layer (transparent electrode layer) figure includes touch control electrode and NOT function
Energy area can use the company between the nonfunctional area and the formation touch control electrode of the via hole on insulating layer and touch-control lead
Wiring;GI layers of via hole can also be used, specifically, i.e., be provided with gate insulating layer, gate insulating layer on gate metal layer pattern
On be provided with Source and drain metal level figure, the source electrode and drain electrode on Source and drain metal level figure pass through through gate insulating layer setting mistake
Hole is connect with the grid on the gate metal layer pattern or other modes.
The present invention also provides a kind of touch control display apparatus, including above-mentioned touch display substrate.
The above is present pre-ferred embodiments, it should be noted that those skilled in the art, In
Under the premise of not departing from principle of the present invention, several improvement and wetting can also be made, these improvements and modifications also should be regarded as
The scope of the present invention.
Claims (9)
1. a kind of touch display substrate, including multiple touch control electrodes, which is characterized in that further include:
The the first touch-control lead to connect one to one with each touch control electrode, each touch control electrode pass through the first connection
Structure is connected with the corresponding first touch-control lead;
The second touch-control lead between adjacent rows or two column touch control electrodes, at least two adjacent touch control electrodes are logical
The second connection structure is crossed to connect with the second touch-control lead;
Switch selecting unit, for controlling first connection structure and/or second connection structure on state and breaking
Switch between open state.
2. touch display substrate according to claim 1, which is characterized in that the first touch-control lead and second touching
Control lead is arranged in parallel.
3. touch display substrate according to claim 1, which is characterized in that the switch selecting unit includes the first control
Portion, the first control units be used for by the first touch-control lead transmission touch scanning signals to first connection structure with
So that first connection structure is in the conductive state.
4. touch display substrate according to claim 1, which is characterized in that second connection structure is opened including at least one
Unit is closed, the switch unit includes control terminal, first end and second end, the first end or the second end and at least two
Adjacent touch control electrode connection;
The switch selecting unit includes the second control unit, and second control unit is used to send by the second touch-control lead
Signal is controlled to the control terminal to be turned on or off between the first end and the second end.
5. touch display substrate according to claim 4, which is characterized in that described the connection of second connection structure 4 adjacent
And it is arranged in the touch control electrode of two rows two column, the control terminal is cross-shaped structure, the first end and the second end
At L-shaped, the first end connects a touch control electrode in two adjacent touch control electrodes, and the second end connects adjacent
Another touch control electrode in two touch control electrodes.
6. touch display substrate according to claim 1, which is characterized in that the first touch-control lead and the touch-control are aobvious
Show that the Source and drain metal level figure same layer on substrate is arranged with material.
7. touch display substrate according to claim 6, which is characterized in that be provided on the Source and drain metal level figure absolutely
Edge layer figure, the touch control electrode is arranged on the layer pattern, and the touch control electrode passes through on the insulating layer
Via hole is connect with the first touch-control lead.
8. touch display substrate according to claim 1, which is characterized in that including substrate, including multiple on the substrate
Pixel region, each touch control electrode cover at least one described pixel region, the first touch-control lead and described second
Touch-control lead is all set between adjacent rows or adjacent two column pixel region.
9. a kind of touch control display apparatus, which is characterized in that including the described in any item touch display substrates of claim 1-8.
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Cited By (3)
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CN111736727A (en) * | 2020-06-29 | 2020-10-02 | 京东方科技集团股份有限公司 | Mutual capacitance type touch substrate and display panel |
CN118427031A (en) * | 2024-07-02 | 2024-08-02 | 惠科股份有限公司 | Touch panel, touch detection method and display device |
CN118427031B (en) * | 2024-07-02 | 2024-10-15 | 惠科股份有限公司 | Touch panel, touch detection method and display device |
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CN206610273U (en) * | 2017-03-28 | 2017-11-03 | 厦门天马微电子有限公司 | Display panel and display device |
CN107015707A (en) * | 2017-06-12 | 2017-08-04 | 京东方科技集团股份有限公司 | Touch display substrate, device and its driving method |
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CN111736727A (en) * | 2020-06-29 | 2020-10-02 | 京东方科技集团股份有限公司 | Mutual capacitance type touch substrate and display panel |
CN111736727B (en) * | 2020-06-29 | 2024-01-16 | 京东方科技集团股份有限公司 | Mutual capacitance type touch substrate and display panel |
CN118427031A (en) * | 2024-07-02 | 2024-08-02 | 惠科股份有限公司 | Touch panel, touch detection method and display device |
CN118427031B (en) * | 2024-07-02 | 2024-10-15 | 惠科股份有限公司 | Touch panel, touch detection method and display device |
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