CN106527811A - Driving method for touch control display panel, touch control display panel and touch control display device - Google Patents

Driving method for touch control display panel, touch control display panel and touch control display device Download PDF

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Publication number
CN106527811A
CN106527811A CN201611039561.8A CN201611039561A CN106527811A CN 106527811 A CN106527811 A CN 106527811A CN 201611039561 A CN201611039561 A CN 201611039561A CN 106527811 A CN106527811 A CN 106527811A
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China
Prior art keywords
touch
control electrode
touch control
film transistor
group
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CN201611039561.8A
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CN106527811B (en
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郑志伟
杨康鹏
许育民
曹兆铿
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Tianma Microelectronics Co Ltd
Xiamen Tianma Microelectronics Co Ltd
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Tianma Microelectronics Co Ltd
Xiamen Tianma Microelectronics Co Ltd
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Priority to CN201611039561.8A priority Critical patent/CN106527811B/en
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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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  • Engineering & Computer Science (AREA)
  • 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)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

The invention discloses a driving method for a touch control display panel, the touch control display panel and a touch control display device. The touch control display panel comprises a No.1 touch control electrode to a No.N touch control electrode, a driving chip which are sequentially arranged in the first direction. The driving method comprises that the driving chip divides the No.1 touch control electrode to the No.N touch control electrode into a No.1 first touch control electrode group to a No.m1 first touch control electrode group to carry out first time touch control scanning, all the touch control electrodes in each first touch control electrode group receive a touch control scanning signal of the driving chip at the same time, the driving chip divides the No.1 touch control electrode to the No.N touch control electrode into a No.1 second touch control electrode group to a No.m2 second touch control electrode group to carry out second time touch control scanning, all the touch control electrodes in each second touch control electrode group receive the touch control scanning signal of the driving chip at the same time, a No.j second touch control electrode group and a No.i first touch control electrode group at least include one same touch control electrode, and m1+m2<N. By employing the above driving method, the scanning time of the touch control electrodes can be reduced, and the contact reporting rate of the touch control display panel can be increased.

Description

The driving method of touch-control display panel, touch-control display panel and touch control display apparatus
Technical field
The application is related to display technology field, more particularly to a kind of driving method of touch-control display panel, and touch-control shows Show panel and touch control display apparatus.
Background technology
With developing rapidly for Display Technique, touch-control Display Technique is gradually in the life of people.Touch-control shows Panel allows user directly to use handss or by foreign object, then can be input into user instruction by selecting the content for showing.When with When family handss or foreign object are contacted with touch-control display panel, touch-control display panel can detect touch point, and according to input instruction To drive touch control display apparatus, to realize specific display.
Multiple strip touch control electrodes can be provided with existing touch-control display panel, each touch control electrode can be drawn by electrode Line is electrically connected with driving chip, and it is tactile to detect that driving chip exports touch scanning signals to touch control electrode by touch control electrode lead Position of touch on control display floater.In existing touch-control display panel, when there is touch operation on touch-control display panel, Driving chip generally needs to export touch scanning signals to each touch control electrode one by one, to detect the touch control electrode that touch operation occurs Position, result in touch-control scanning need time it is long, the report point rate of touch-control display panel is low.
The content of the invention
In view of drawbacks described above of the prior art, the embodiment of the present application provides a kind of touch-control display panel and and for driving The driving method of the touch-control display panel is moved, the technical problem that background section above is mentioned is solved.
To achieve these goals, in a first aspect, the embodiment of the present application provides a kind of driving side of touch-control display panel Method, touch-control display panel include the first to the n-th touch control electrode being arranged in order in the first direction and driving chip, above-mentioned drive Dynamic method includes：The first to n-th touch control electrode is divided into first to m1 the first touch control electrode group and is entered by above-mentioned driving chip Row first time touch-control is scanned, and each touch control electrode in above-mentioned each first touch control electrode group receives above-mentioned driving chip simultaneously and sends out The touch scanning signals sent, wherein, the touch control electrode in above-mentioned each first touch control electrode group is different；Above-mentioned driving chip is by One to n-th touch control electrode is divided into first to the m2 second touch control electrode group carries out second touch-control scanning, and it is above-mentioned each Each touch control electrode in second touch control electrode group receives the touch scanning signals that above-mentioned driving chip sends simultaneously, wherein, it is above-mentioned Touch control electrode in each second touch control electrode group is different, and j-th second touch control electrode group and i-th first touch control electrode groups In at most include an identical touch control electrode；Wherein, N, m1, m2, i, j be positive integer, m1 ＜ N, m2 ＜ N, i=1,2 ..., M1, j=1,2 ..., m2, and m1+m2 ＜ N.
Second aspect, the embodiment of the present application additionally provide a kind of touch-control display panel, and touch-control display panel is included along first The first to n-th touch control electrode and driving chip that direction is arranged in order, touch-control display panel are included in the first direction successively The first to the n-th touch control electrode and driving chip of arrangement；Above-mentioned driving chip is for by the first to n-th above-mentioned touch control electrode Be divided into that first to m1 the first touch control electrode group carry out in first time touch-control scanning, and each first touch control electrode group each touches Control electrode receives the touch scanning signals that above-mentioned driving chip sends simultaneously, wherein, touching in above-mentioned each first touch control electrode group Control electrode is different；Above-mentioned driving chip is additionally operable to for the first to n-th above-mentioned touch control electrode to be divided into first to m2 second Touch control electrode group carries out each touch control electrode in second touch-control scanning, and each second touch control electrode group while receiving above-mentioned drive The touch scanning signals that dynamic chip sends, wherein, the touch control electrode in above-mentioned each second touch control electrode group is different, and j-th In second touch control electrode group and i-th first touch control electrode groups at most include an identical touch control electrode, wherein, N, m1, m2, I, j are positive integer, m1 ＜ N, m2 ＜ N, i=1,2 ..., m1, j=1,2 ..., m2, and m1+m2 ＜ N.
The third aspect, the embodiment of the present application additionally provide a kind of touch control display apparatus, including above-mentioned touch-control display panel.
The driving method of the touch-control display panel that the embodiment of the present application is provided, including the first to n-th touched by driving chip Control electrode is divided into first to m1 the first touch control electrode group carries out first time touch-control scanning, every in each first touch control electrode group Individual touch control electrode receives the touch scanning signals of touch chip transmission simultaneously, and then driving chip is by the first to n-th touch-control Electrode is separated into first to the m2 second touch control electrode group and carries out second touch-control scanning, every in each second touch control electrode group Individual touch control electrode receive simultaneously touch chip transmission touch scanning signals, and arbitrary j-th second touch control electrode group and appoint An identical touch control electrode is included in one i-th first touch control electrode groups at most, with reference to the scanning of above-mentioned first time touch-control and the Secondary touch-control scanning can determine the touch control electrode that touch operation occurs, while driving chip output scanning signal can be reduced Number of times, shortens the time of touch control electrode scanning, improves the report point rate of touch-control display panel.
Description of the drawings
By reading the detailed description made to non-limiting example made with reference to the following drawings, the application other Feature, objects and advantages will become more apparent upon：
The flow chart that Figure 1A shows one embodiment of the driving method of the touch-control display panel according to the application；
Figure 1B shows that a distribution of electrodes of the touch-control display panel being driven using the driving method in Figure 1A is illustrated Figure；
Fig. 1 C show that another distribution of electrodes of the touch-control display panel being driven using the driving method in Figure 1A is shown It is intended to；
Fig. 1 D show the drive circuit schematic diagram of the touch-control display panel being driven using the driving method in Figure 1A；
The overall structure diagram of the touch-control display panel that Fig. 2 is provided for the application；
Fig. 3 shows the structural representation of one embodiment of the touch control display apparatus according to the application.
Specific embodiment
With reference to the accompanying drawings and examples the principle and feature of the application are described in further detail.May be appreciated It is that specific embodiment described herein is used only for explaining related invention, rather than the restriction to the invention.Further need exist for It is bright, for the ease of description, in accompanying drawing, illustrate only the part related to invention.
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase Mutually combine.Below with reference to the accompanying drawings and in conjunction with the embodiments describing the application in detail.
The application adopts a kind of driving method of improved touch-control display panel, shortens the sweep time of touch control electrode. As shown in Figure 1A, the flow chart that it illustrates one embodiment of the driving method of touch-control display panel according to the application 1000.As illustrated, the driving method of above-mentioned touch-control display panel may include steps of：
The first to n-th touch control electrode is divided into first to m1 the first touch control electrode group by step 1001, driving chip Carry out each touch control electrode in first time touch-control scanning, and each first touch control electrode group and receive touching for driving chip transmission simultaneously Control scanning signal.
In the present embodiment, above-mentioned touch-control display panel can include N number of touch control electrode 101 and at least one driving chip 103, the driving chip 103 can provide touch scanning signals for above-mentioned each touch control electrode 101, and as shown in Figure 1B, Figure 1B is illustrated One distribution of electrodes schematic diagram of the touch-control display panel being driven using the driving method in Figure 1A.It should be noted that In the touch-control display panel, above-mentioned each touch control electrode 101 can be arranged in the first direction, be followed successively by the first touch control electrode, Two touch control electrode ... N touch control electrodes, as shown in Figure 1B, N here can be positive integer.
In the present embodiment, the first to n-th touch control electrode 101 can be divided into first to by above-mentioned driving chip 103 M1 the first touch control electrode group carries out first time touch-control scanning, and m1 here is positive integer.In above-mentioned each first touch control electrode group Can include equal number of touch control electrode, it is also possible to comprising different number of touch control electrode, and above-mentioned each touch control electrode Must be positioned in one of them first touch control electrode group.It should be noted that being included in above-mentioned each first touch control electrode group Touch control electrode 101 differ, for example, if the first touch control electrode is in first the first touch control electrode group, this first Touch control electrode can not be in second to m1 the first touch control electrode group, and this can cause each touch-control electricity on touch-control display panel Pole 101 during the scanning of first time touch-control is scanned and is only scanned once.Therefore, if occurring on touch-control display panel Touch operation, in the first time touch-control end of scan, driving chip 103 can determine that the touch control electrode that touch operation occurs is located The first touch control electrode group.
As shown in Figure 1B, if above-mentioned touch-control display panel is provided with 16 touch control electrodes 101, respectively the first touch-control electricity Pole, the 16th touch control electrode of second touch control electrode ..., i.e. N=16.Above-mentioned driving chip 103 can be by first to the 16th touch-control Electrode is divided into 4 the first touch control electrode groups, i.e. m1=4, respectively first the first touch control electrode group 110, second first are tactile Control electrode group 120, the 3rd the first touch control electrode group 130 and the 4th the first touch control electrode group 140, as shown in Figure 1B, should 103 pairs first to the 4th the first touch control electrode groups of driving chip carry out first time touch-control scanning.It should be noted that first During secondary touch-control is scanned, each touch control electrode in same first touch control electrode group can receive above-mentioned driving core simultaneously The touch scanning signals that piece sends.For example, the on touch-control display panel can be included in first the first touch control electrode group 110 One to the 4th touch control electrode 101, as shown in Figure 1B, then first time touch-control scanning during first to the 4th touch control electrode 101 touch scanning signals that can receive the transmission of driving chip 103 simultaneously so that driving chip 103 can scan first simultaneously To the 4th touch control electrode.Similarly, above-mentioned driving chip 103 can scan second the first touch control electrode in Figure 1B simultaneously Each touch control electrode in group 120, while each touch control electrode of the 3rd the first touch control electrode group 130 is scanned, and while scanning Each touch control electrode in 4th the first touch control electrode group 140.It can be seen that, driving chip 103 is by touch control electrode in the present embodiment 101 are divided into m1 the first touch control electrode group carries out first time touch-control scanning, and driving chip 103 can successively to each the first touch-control Electrode group sends touch scanning signals so that driving chip 103 can export m1 touch scanning signals to touch-control display panel The first time touch-control to the touch-control display panel can be completed to scan.
In some optional implementations of the present embodiment, quantity phase in above-mentioned each first touch control electrode group, can be included Same touch control electrode 101, now the number N of the touch control electrode 101 on touch-control display panel is the number of the first touch control electrode group The integral multiple of m1.For example, as shown in Figure 1B, 16 touch control electrodes can be included in touch-control display panel, each touch control electrode 101 can To be divided into first the first touch control electrode group, 110, second the first touch control electrode group 120, the 3rd the first touch control electrode group 130th, 4 touch control electrodes, i.e. N=16, m1 are included in the 4th the first touch control electrode group 140, and each first touch control electrode group =4.It is appreciated that the number N of the touch control electrode included according to the above-mentioned touch-control display panel of needs of practical situation can not Together, and the number m1 of above-mentioned first touch control electrode group can also be different, for example, above-mentioned N and m1 can also be respectively 20 and 5, this When each first touch control electrode group in include 4 touch control electrodes, or above-mentioned N and m1 can also be respectively 30 and 6, now each the Include 5 touch control electrodes in one touch control electrode group, it is not unique here to limit.
The first to n-th touch control electrode is divided into first to the m2 second touch control electrode group by step 1002, driving chip Carry out each touch control electrode in second touch-control scanning, and each second touch control electrode group and receive touching for driving chip transmission simultaneously Control scanning signal.
In the present embodiment, above-mentioned driving chip 103 can be by the touch control electrode of the first to n-th on touch-control display panel 101 are divided into first to the m2 second touch control electrode group, and as shown in Figure 1 C, it illustrates is carried out using the driving method in Figure 1A Another distribution of electrodes schematic diagram of the touch-control display panel of driving.Second touch-control scanning is carried out to each second touch control electrode group, Touch control electrode 101 included in above-mentioned each second touch control electrode group is differed, and m2 here is positive integer.Above-mentioned second During secondary touch-control is scanned, each touch control electrode 101 on touch-control display panel can be scanned and only be scanned once.If There is touch operation on touch-control display panel, in second touch-control end of scan, driving chip 103 can determine that generation is touched The second touch control electrode group that the touch control electrode of operation is located.Further, the group technology of above-mentioned second touch control electrode group and upper State the first touch control electrode group group technology different so that arbitrary j-th second touch control electrode group and arbitrary i-th first touch-controls electricity An identical touch control electrode 101 is included in the group of pole at most, therefore, with reference to the result and second of above-mentioned first time touch-control scanning The result of touch-control scanning can determine the particular location that touch operation occurs.It should be noted that above-mentioned j can be less than m2 Any positive integer, i can be any positive integer less than m1, and above-mentioned m1 and m2 needs to meet m1+m2 ＜ N, and this can cause The number of times of driving chip output touch scanning signals is less than N, shortens touch-control sweep time of touch-control display panel, improves touch-control The report point rate of display floater.
As shown in Figure 1 C, touch-control display panel is provided with 16 touch control electrodes 101, is respectively arranged in order in the first direction The first touch control electrode, the 16th touch control electrode of second touch control electrode ....Above-mentioned driving chip 103 can be by first to the 16th Touch control electrode is divided into first to the 4th second touch control electrode group, i.e. m2=4, wherein touching in different second touch control electrode groups Control electrode 101 represents that with different fillings above-mentioned first to the 4th second touch control electrode group can be as shown in Figure 1 C.Further Ground, can be seen that in any j-th second touch control electrode group and any i-th first touch control electrode groups with reference to Figure 1B and Fig. 1 C An identical touch control electrode 101 can be included.The touch control electrode 101 included in above-mentioned different second touch control electrode group is not Together so that when 103 pairs first to the 4th second touch control electrode groups of above-mentioned driving chip carry out second touch-control scanning, can sweep The each touch control electrode 101 on touch-control display panel is retouched, and each touch control electrode 101 is only scanned once.It should be noted that During secondary touch-control is scanned, each touch control electrode in same second touch control electrode group can receive above-mentioned driving simultaneously The touch scanning signals that chip sends.For example, can include on touch-control display panel in one of second touch control electrode group First touch control electrode, the 5th touch control electrode, the 9th touch control electrode and the 13rd touch control electrode, as shown in Figure 1 C, then in second touch-control During scanning, the first touch control electrode, the 5th touch control electrode, the 9th touch control electrode and the 13rd touch control electrode can receive drive simultaneously The touch scanning signals that dynamic chip 103 sends so that driving chip 103 can scan each of above-mentioned second touch control electrode group simultaneously Touch control electrode 101.In the same manner, above-mentioned driving chip 103 can be while tactile in other second touch control electrode groups in scanning figure 1C Control electrode 101.The first to n-th touch control electrode 101 is divided into m2 second touch control electrode by driving chip 103 in the present embodiment Group carries out second touch-control scanning, and driving chip 103 can send touch scanning signals to each second touch control electrode group successively, Driving chip 103 is completed to the touch-control display panel by exporting m2 touch scanning signals to touch-control display panel The scanning of second touch-control, and above-mentioned m1 is less than N with m2 sums, it is seen that the driving of the touch-control display panel that the present embodiment is provided Method can reduce the number of times that driving chip exports touch scanning signals.
In some optional implementations of the present embodiment, quantity phase in above-mentioned each second touch control electrode group, can be included Same touch control electrode 101, the number N of the touch control electrode 101 on touch-control display panel can be the number of the first touch control electrode group The integral multiple of m2.Now, the number of the touch control electrode 101 for including in above-mentioned each first touch control electrode group can be with identical or not Together, but any of the above-described second touch control electrode group contains up to an identical touch control electrode with arbitrary first touch control electrode group 201.For example, as shown in Figure 1 C, first to the 16th touch control electrode 101, each touch control electrode can be included in touch-control display panel 101 can be divided in first to the 4th second touch control electrode group, and each second touch control electrode group. Specifically, above-mentioned first touch control electrode, the 5th touch control electrode, the 9th touch control electrode and the 13rd touch control electrode are divided into first Second touch control electrode group, above-mentioned second touch control electrode, the 6th touch control electrode, the 10th touch control electrode and the 14th touch control electrode can be by It is divided into second second touch control electrode group, above-mentioned 3rd touch control electrode, the 7th touch control electrode, the 11st touch control electrode and the 15th touch-control electricity Pole is divided into the 3rd second touch control electrode group, above-mentioned 4th touch control electrode, the 8th touch control electrode, the 12nd touch control electrode and 16 touch control electrodes are divided into the 4th second touch control electrode group.It is appreciated that according to the needs of practical situation, above-mentioned touch-control The number N of the touch control electrode that display floater includes can be with difference, and the number m1 of above-mentioned first touch control electrode group can also be different, So that the number m2 of second touch control electrode group that touch-control display panel includes can be with difference, for example, above-mentioned N and m1 can also be respectively For 20 and 5, in each first touch control electrode group, include 4 touch control electrodes, then above-mentioned m2 can be 4, each second touch control electrode group In include 5 touch control electrodes.
In sum, during the scanning of first time touch-control, above-mentioned driving chip 103 can successively to first to the 4th Individual first touch control electrode group sends touch scanning signals, i.e. driving chip 103 and can sweep to touch-control display panel 4 touch-controls of output Retouch signal and complete the first time touch-control scanning to the touch-control display panel；During second touch-control is scanned, above-mentioned driving Chip 103 can successively to first to the 4th second touch control electrode group send touch scanning signals, i.e. driving chip 103 can be with 4 touch scanning signals are exported to touch-control display panel to complete to scan second touch-control of the touch-control display panel, above-mentioned One second touch control electrode group of meaning only comprising an identical touch control electrode 101, therefore is tied compared with each first touch control electrode group The scanning of first time touch-control and second touch-control scanning are closed, driving chip 103 can accurately judge the touch-control that touch operation occurs The position of electrode.Further, during the scanning of above-mentioned first time touch-control and second touch-control are scanned, driving chip 103 8 times are needed altogether to touch-control display panel output touch scanning signals, and driving chip needs to touch to 16 step by step in prior art Control electrode output scanning signal, through contrast it can be found that the driving method of the touch-control display panel of the present embodiment offer can subtract Few driving chip exports the number of times of touch scanning signals, shortens the time that touch-control scanning needs, improves the report of touch-control display panel Point rate.
In some optional implementations of the present embodiment, the number of above-mentioned each first touch control electrode group is m1, and respectively K touch control electrode is included in first touch control electrode group, now the number of each second touch control electrode group and the first touch control electrode group In the number of included touch control electrode can be with identical, i.e. m2=k, included touch-control electricity in above-mentioned each second touch control electrode group The number of pole and the number of above-mentioned first touch control electrode group can be with identical, i.e., above-mentioned each second touch control electrode group can include m1 Individual touch control electrode.Now, only include in any of the above-described j-th second touch control electrode group and arbitrary i-th first touch control electrode groups One identical touch control electrode.
In some optional implementations of the present embodiment, above-mentioned first to m1 the first touch control electrode group can edge Above-mentioned first direction arrangement, then can include above-mentioned the first to n-th touch control electrode in i-th therein first touch control electrode groups In (i-1) × k+1 touch control electrode to i-th × k touch control electrode, above-mentioned i × k≤N, i.e., above-mentioned i≤N/k.For example, touch As shown in Figure 1B, the touch-control display panel can include first the first touch control electrode group 110, second first to control display floater Touch control electrode group 120, the 3rd the first touch control electrode group 130, the 4th the first touch control electrode group 140, and each first touch-control electricity Pole group is arranged in order in the first direction, and specifically, above-mentioned first the first touch control electrode group 110 includes first to the 4th touch-control Electrode, second the first touch control electrode group 120 include the 5th to the 8th touch control electrode, and the 3rd the first touch control electrode group 130 is wrapped The the 9th to the 12nd touch control electrode is included, the 4th the first touch control electrode group 140 includes the 13rd to the 16th touch control electrode, such as Figure 1B It is shown.
Further, in above-mentioned first to the m2 second touch control electrode group, can be with j-th second touch control electrode group Including j-th touch control electrode 101 in above-mentioned each first touch control electrode group.As shown in Figure 1B, above-mentioned first the first touch-control electricity Pole group 110 includes first to the 4th touch control electrode 101, and above-mentioned second the first touch control electrode group 120 includes that the 5th to the 8th is touched Control electrode 101, the 3rd the first touch control electrode group 130 include the 9th to the 12nd touch control electrode 101, the 4th the first touch-control electricity Pole group 140 includes the 13rd to the 16th touch control electrode 101, then can include each first touch-control in first second touch control electrode group First touch control electrode in electrode group, i.e. first second touch control electrode group include the first touch control electrode, the 5th touch-control electricity Pole, the 9th touch control electrode and the 13rd touch control electrode, as shown in Figure 1 C.In the same manner, can include in second second touch control electrode group each Second touch control electrode in first touch control electrode group, i.e. second second touch control electrode group include second touch control electrode, 6th touch control electrode, the 10th touch control electrode and the 14th touch control electrode, can touch including each first in the 3rd second touch control electrode group The 3rd touch control electrode in control electrode group, i.e., the 3rd second touch control electrode group include the 3rd touch control electrode, the 7th touch-control Electrode, the 11st touch control electrode and the 15th touch control electrode, during the 4th second touch control electrode group includes each first touch control electrode group 4th touch control electrode, i.e., the 4th second touch control electrode group include the 4th touch control electrode, the 8th touch control electrode, the 12nd touch-control Electrode and the 16th touch control electrode, as shown in Figure 1 C.
Using the present embodiment provide touch-control display panel driving method, can drive as illustrated in figures ib and 1 c touch Control display floater, so as to accurately detect the concrete position of the touch control electrode 101 that touch operation occurs on the touch-control display panel Put.For example, when the 6th touch control electrode occurs touch operation, during first time touch-control is scanned, driving chip 103 can be with Second the first touch control electrode group 120 region detection to touch signal, you can to determine second the first touch control electrode group In the 5th touch control electrode, the 6th touch control electrode, there is touch control operation at the 7th touch control electrode or the 8th touch control electrode.Then second During secondary touch-control is scanned, driving chip 103 can continue region detection in second second touch control electrode group to touch Signal, you can to determine the second touch control electrode in second second touch control electrode group, the 6th touch control electrode, the 10th touch control electrode Or the 14th there is touch control operation at touch control electrode.Finally, with reference to the scanning of above-mentioned first time touch-control and the inspection of second touch-control scanning Survey result, it may be determined that the position for going out to occur touch control operation is the 6th touch control electrode.
The driving method of the touch-control display panel that above-described embodiment of the application is provided, driving chip can be by first to the N number of touch control electrode is divided into first to m1 the first touch control electrode group carries out first time touch-control scanning, each first touch control electrode group In each touch control electrode simultaneously receive the touch scanning signals of touch chip transmission, then driving chip is by first to N Individual touch control electrode is separated into first to the m2 second touch control electrode group and carries out second touch-control scanning, each second touch control electrode group In each touch control electrode simultaneously receive the touch scanning signals of touch chip transmission, and arbitrary j-th second touch control electrode An identical touch control electrode is at most included in group and arbitrary i-th first touch control electrode groups, is swept with reference to above-mentioned first time touch-control Retouch and the touch control electrode that touch operation occurs is can determine with the result of second touch-control scanning, the driving method can reduce driving Chip exports the number of times of scanning signal, shortens the time of touch control electrode scanning, improves the report point rate of display floater.
It is appreciated that work as, above-mentioned each first touch-control electricity The touch-control that pole group, the number of second touch control electrode group can be included with difference, each first touch control electrode group and second touch control electrode group The number of electrode can also be different.For example, if touch-control display panel includes 20 touch control electrodes, each touch control electrode is along above-mentioned One direction is arranged in order the respectively first to the 20th touch control electrode.The touch-control display panel can include 5 the first touch control electrodes Group, i.e. m1=5, first to the 5th the first touch control electrode group can be arranged in order along above-mentioned first direction.Specifically, above-mentioned One the first touch control electrode group includes first to the 4th touch control electrode, and above-mentioned second the first touch control electrode group includes the 5th to 8 touch control electrodes, the 3rd the first touch control electrode group include the 9th to the 12nd touch control electrode, the 4th the first touch control electrode group bag The the 13rd to the 16th touch control electrode is included, above-mentioned 5th the first touch control electrode group includes the 17th to the 20th touch control electrode.And jth Can be including j-th touch control electrode in above-mentioned each first touch control electrode group in individual second touch control electrode group, it is seen that the second touch-control The number m2 of electrode group can be 4, and can include 5 touch control electrodes in each second touch control electrode group.First second is touched Control electrode group includes first touch control electrode in each first touch control electrode group, i.e., wrap in first second touch control electrode group Include the first touch control electrode, the 5th touch control electrode, the 9th touch control electrode, the 13rd touch control electrode, 17 touch control electrodes, second second touch Control electrode group includes second touch control electrode in each first touch control electrode group, i.e., wrap in second second touch control electrode group Include second touch control electrode, the 6th touch control electrode, the 10th touch control electrode, the 14th touch control electrode and the 18th touch control electrode, the 3rd second Touch control electrode group includes the 3rd touch control electrode in each first touch control electrode group, i.e., in the 3rd second touch control electrode group Including the 3rd touch control electrode, the 7th touch control electrode, the 11st touch control electrode, the 15th touch control electrode and the 19th touch control electrode, the 4th Two touch control electrode groups include the 4th touch control electrode in each first touch control electrode group, i.e., the 4th second touch control electrode group Include the 4th touch control electrode, the 8th touch control electrode, the 12nd touch control electrode, the 16th touch control electrode and the 20th touch control electrode.It can be seen that, on An identical touch control electrode is included only in stating j-th second touch control electrode group and i-th first touch control electrode groups.For the first time When touch-control is scanned, driving chip can scan above-mentioned first to the 5th the first touch control electrode group successively, in second touch-control scanning When, driving chip can scan above-mentioned first to the 4th the first touch control electrode group successively, with reference to the scanning of first time touch-control and second The result of secondary touch-control scanning can accurately determine the touch control electrode that touch operation occurs, and driving chip only need 9 times it is defeated Go out scanning signal, shorten the time of touch control electrode scanning, improve the report point rate of touch-control display panel.
In some optional implementations of the present embodiment, during first time touch-control is scanned, above-mentioned driving core Piece 103 can send touch scanning signals to above-mentioned each first touch control electrode group by the first touching signals line 150, and above-mentioned First touching signals line is corresponded with each first touch control electrode group and is electrically connected.For example, for touch-control as shown in Figure 1B shows The connected mode of panel, above-mentioned each first touch control electrode group and the first touching signals line 150 as shown in figure ip, including first to First the first touch control electrode group 110 of 4 touch control electrodes 101 can be corresponding with a first touching signals line 150, including Second the first touch control electrode group 120 of the 5th to the 8th touch control electrode 101 can be relative with one article of first touching signals line 150 Should, can be with one article of first touching signals including the 3rd the first touch control electrode group 130 of the 9th to the 12nd touch control electrode 101 Line 150 is corresponding, can be with one article including the 4th the first touch control electrode group 140 of the 13rd to the 16th touch control electrode 101 One touching signals line 150 is corresponding.Fig. 1 D show the touch-control display panel that is driven using the driving method in Figure 1A Drive circuit schematic diagram.
During second touch-control is scanned, above-mentioned driving chip 103 can be by the second touching signals line 160 to each Second touch control electrode group sends touch scanning signals, and above-mentioned second touching signals line 160 and each second touch control electrode group one One correspondence connects.As shown in figure ip, including second touch control electrode, the 5th touch control electrode, the 9th touch control electrode and the 13rd touch control electrode First second touch control electrode group can be corresponding with a second touching signals line 160, similarly, above-mentioned second second Touch control electrode group, the 3rd second touch control electrode group and the 4th second touch control electrode group are each believed with one article of second touch-control respectively Number line 160 is corresponding.
Specifically, above-mentioned touch-control display panel can include multiple first film transistor groups and a first switch signal Line 151, each first film transistor group are corresponded with each first touch control electrode group.Can be with each first film transistor group Comprising multiple first film transistors, each first film transistor and with the first touch control electrode group corresponding to which in each touch-control Electrode 101 is corresponded.For example, as shown in figure ip, on touch-control display panel can include arrange in the first direction first to 16th first film transistor, to first film transistor K16, above-mentioned the first film is brilliant for respectively first film transistor K1 Body pipe K1 is divided into first to the 4th first film transistor group in the first direction to first film transistor K16, and respectively First film transistor group is corresponded with each first touch control electrode group.The grid of each first film transistor is opened with above-mentioned first OFF signal line 151 is electrically connected, and the second pole of each first film transistor is electrically connected with corresponding touch control electrode 101, and same first First pole of each first film transistor in thin film transistor (TFT) group is electrically connected to each other.For example, as shown in figure ip, the first film is brilliant Body pipe K1 is electrically connected to the grid that the first film crystal hangs K16 with above-mentioned first switch holding wire 151, first film transistor K1 The second pole to first film transistor K16 is electrically connected with first to the 16th touch control electrode one-to-one corresponding, same the first film First pole of each first film transistor in transistor group is electrically connected to each other, as in same first film transistor group First pole of the first best first film transistor K4 of first film transistor K1 is electrically connected to each other.
Further, above-mentioned each first film transistor group is corresponding with the 3rd thin film transistor (TFT), and each 3rd Second pole of thin film transistor (TFT) is electrically connected with the first pole of each first film transistor in corresponding first film transistor group Electrical connection, the first pole of each 3rd thin film transistor (TFT) are electrically connected with above-mentioned first touching signals line 150, each 3rd thin film transistor (TFT) Grid be connected with the 3rd switch signal line 152, the 3rd switch signal line 152 can control the conducting of each 3rd thin film transistor (TFT) Above-mentioned first touch control electrode group.Here, driving chip can control above-mentioned first touching signals line by shift register circuit 170 150 export touch scanning signals to each first touch control electrode group, and specifically, above-mentioned first touching signals line 150 can generally lead to Cross thin film transistor (TFT) SW1 etc. to electrically connect with wire 180, the wire 180 can be electrically connected with driving chip, above-mentioned shift register circuit 170 can be electrically connected with the grid of thin film transistor (TFT) SW1 etc., so that the shift register 1, shifting in the shift register circuit 170 Bit register 2 etc. can control the conducting such as thin film transistor (TFT) SW1, and above-mentioned wire 180 can pass through each first touching signals line 150 The touch scanning signals for providing to above-mentioned each first touch control electrode group output driving chip by group.For example, as shown in figure ip, the 3rd Thin film transistor (TFT) K21, the 3rd thin film transistor (TFT) K22, the 3rd thin film transistor (TFT) K23 and the 3rd thin film transistor (TFT) K24 with along first First to the 4th first film transistor group that direction is arranged in order is corresponded, second pole of the 3rd thin film transistor (TFT) K21 with First pole of the first best first film transistor K4 of first film transistor K1 in first first film transistor group Electrical connection, first pole of the 3rd thin film transistor (TFT) K21 are electrically connected with the first touching signals line 150, the 3rd thin film transistor (TFT) K21's Grid can be electrically connected with the 3rd switch signal line 152, and as shown in figure ip, the 3rd switch signal line 152 can control the 3rd The conducting of thin film transistor (TFT) K21, now driving chip can be by wire 180 and thin film transistor (TFT) SW1 and the first touching signals Line 150 is electrically connected, and the shift register 1 in shift register circuit 170 can control thin film transistor (TFT) SW1 conductings, then above-mentioned First touching signals line 150 can be to above-mentioned first the first touch control electrode group output touch scanning signals.As shown in figure ip, on State the 3rd thin film transistor (TFT) K22, the connected mode and the above-mentioned 3rd of the 3rd thin film transistor (TFT) K23 and the 3rd thin film transistor (TFT) K24 The connected mode of thin film transistor (TFT) K21 is identical.During above-mentioned first time touch-control is scanned, above-mentioned 3rd thin film transistor (TFT) K21, the 3rd thin film transistor (TFT) K22, the 3rd thin film transistor (TFT) K23 and the 3rd thin film transistor (TFT) K24 conducting, above-mentioned shift LD electricity It is brilliant that each shift register in road 170 can control thin film transistor (TFT) SW1, thin film transistor (TFT) SW2, thin film transistor (TFT) SW3, thin film Body pipe SW4 is sequentially turned on, then wire 180 can pass through to first to the 4th the first touch-control by group of each first touching signals line 150 Electrode group provides touch scanning signals.Can determine 101 institute of touch control electrode of touch operation when first time touch-control is scanned The first touch control electrode group.
Similarly, above-mentioned touch-control display panel can also include multiple second thin film transistor (TFT) groups and a second switch letter Number line 161, each second thin film transistor (TFT) group are corresponded with each second touch control electrode group.Can in each second thin film transistor (TFT) group With comprising multiple second thin film transistor (TFT)s, each second thin film transistor (TFT) and with the second touch control electrode group corresponding to which in each touch Control electrode is corresponded.The grid of each second thin film transistor (TFT) is electrically connected with above-mentioned second switch holding wire 161, each second thin film Second pole of transistor is electrically connected with corresponding touch control electrode 101, and each second thin film in same second thin film transistor (TFT) group is brilliant First pole of body pipe is electrically connected to each other.For example, as shown in figure ip, can include what is arranged in the first direction on touch-control display panel First to the 16th the second thin film transistor (TFT), respectively the second thin film transistor (TFT) M16 of thin film transistor (TFT) M1 to second, above-mentioned second The thin film transistor (TFT) M16 of thin film transistor (TFT) M1 to second are segmented into first to the 4th the second thin film transistor (TFT) group, and each second thin Film transistor group is corresponded with each second touch control electrode group, such as first second touch control electrode group include the first touch control electrode, 5th touch control electrode, the 9th touch control electrode, the 13rd touch-control to electrode, then corresponding with first second touch control electrode group first Individual second thin film transistor (TFT) group include the second thin film transistor (TFT) M1, the second thin film transistor (TFT) M5, the second thin film transistor (TFT) M9, second Thin film transistor (TFT) M13.Similarly, second the second thin film transistor (TFT) group can be with above-mentioned second second touch control electrode group pair Answer, the 3rd the second thin film transistor (TFT) group can, 4th second thin film transistor (TFT) corresponding with above-mentioned 3rd second touch control electrode group Group can be corresponding with above-mentioned 4th second touch control electrode group, as shown in figure ip.Second film crystals of thin film transistor (TFT) M1 to second The grid of pipe M16 is electrically connected with above-mentioned second switch holding wire 161, the second thin film transistor (TFT) M16 of thin film transistor (TFT) M1 to second The second pole electrically connect to the 16th touch control electrode with first corresponding to which, second in same second thin film transistor (TFT) group is thin First pole of film transistor is electrically connected to each other, and of the second thin film transistor (TFT) M1 such as in same second thin film transistor (TFT) group One pole, first pole of the second thin film transistor (TFT) M5, first pole of the second thin film transistor (TFT) M9, the of the second thin film transistor (TFT) M13 One pole is electrically connected to each other.
Further, above-mentioned each second thin film transistor (TFT) group is corresponding with the 4th thin film transistor (TFT), and each 4th Second pole of thin film transistor (TFT) is electrically connected with the first pole of each second thin film transistor (TFT) in corresponding second thin film transistor (TFT) group Electrical connection, the first pole of each 4th thin film transistor (TFT) are electrically connected with above-mentioned second touching signals line 160, each 4th thin film transistor (TFT) Grid be connected with the 4th switch signal line 162, the 4th switch signal line 162 can control the conducting of each 4th thin film transistor (TFT) Above-mentioned second touch control electrode group.Here, driving chip can control above-mentioned second touching signals line by shift register circuit 170 160 export touch scanning signals to each second touch control electrode group, and specifically, above-mentioned second touching signals line 160 can generally lead to Cross thin film transistor (TFT) SW1 etc. to electrically connect with wire 180, the wire 180 can be electrically connected with driving chip, above-mentioned shift register circuit 170 can be electrically connected with the grid of thin film transistor (TFT) SW1 etc., so that the shift register 1, shifting in the shift register circuit 170 Bit register 2 etc. can control the conducting such as thin film transistor (TFT) SW1, and above-mentioned wire 180 can pass through each second touching signals line 160 The touch scanning signals for providing to above-mentioned each second touch control electrode group output driving chip by group.For example, as shown in figure ip, the 4th Thin film transistor (TFT) M21, the 4th thin film transistor (TFT) M22, the 4th thin film transistor (TFT) M23 and the 4th thin film transistor (TFT) M24 and first to 4th the second thin film transistor (TFT) group is corresponded, and first to the 4th the second thin film transistor (TFT) group with above-mentioned first to the 4th Second touch control electrode group is corresponding.In second pole and first the second thin film transistor (TFT) group of the 4th thin film transistor (TFT) M21 First pole of the second thin film transistor (TFT) M1, first pole of the second thin film transistor (TFT) M5, first pole of the second thin film transistor (TFT) M9, The first pole electrical connection of two thin film transistor (TFT) M13, first pole of the 4th thin film transistor (TFT) M21 are electric with the second touching signals line 160 Connection, the grid of the 4th thin film transistor (TFT) M21 can be electrically connected with the 4th switch signal line 162, and as shown in figure ip, the 4th opens OFF signal line 162 can control the conducting of the 4th thin film transistor (TFT) M21, and now driving chip can pass through wire 180 and thin film Transistor SW1 is electrically connected with the second touching signals line 160, and the shift register 1 in shift register circuit 170 can control it is thin Film transistor SW1 is turned on, then above-mentioned second touching signals line 160 can export touch-control to above-mentioned first second touch control electrode group Scanning signal.As shown in figure ip, above-mentioned 4th thin film transistor (TFT) M22, the 4th thin film transistor (TFT) M23 and the 4th thin film transistor (TFT) The connected mode of M24 is identical with the connected mode of above-mentioned 4th thin film transistor (TFT) M21.In above-mentioned second touch-control scanning process In, above-mentioned 4th thin film transistor (TFT) M21, the 4th thin film transistor (TFT) M22, the 4th thin film transistor (TFT) M23 and the 4th thin film transistor (TFT) M24 is turned on, and each shift register in above-mentioned shift register circuit 170 can control thin film transistor (TFT) SW1, thin film transistor (TFT) SW2, thin film transistor (TFT) SW3, thin film transistor (TFT) SW4 are sequentially turned on, then wire 180 can pass through each second touching signals line 160 To first to the 4th second touch control electrode group provides touch scanning signals by group.Can determine when second touch-control is scanned and send out The second touch control electrode group that the touch control electrode 101 of raw touch operation is located.Touch with reference to the scanning of above-mentioned first time touch-control and second There is the touch control electrode 101 of touch operation in the result of control scanning, driving chip 103, reduce in can determine touch-control display panel Driving chip 103 exports the number of times of scanning signal, shortens the time of touch control electrode scanning, improves the report point of touch-control display panel Rate.
Additionally, a kind of touch-control display panel that the application is also provided, as shown in figure ib or figure 1 c, the touch-control display panel can With including the first to the n-th touch control electrode 101 and driving chip 103 being arranged in order in the first direction.As shown in Figure 1B, the drive Dynamic chip 103 can be used for for the first to n-th touch control electrode 101 being divided into first to m1 the first touch control electrode group carries out the Touch-control scanning, and each touch control electrode 101 in each first touch control electrode group can receive above-mentioned driving chip 103 simultaneously The touch scanning signals of transmission, it should be noted that the touch control electrode 101 in above-mentioned each first touch control electrode group is different.
As shown in Figure 1 C, above-mentioned driving chip 103 is additionally operable to for the first to n-th touch control electrode 101 to be divided into first to Each touch control electrode 101 that m2 second touch control electrode group is carried out in second touch-control scanning, and each second touch control electrode group can To receive the touch scanning signals of the transmission of above-mentioned driving chip 103 simultaneously, it should be noted that above-mentioned each second touch control electrode group In touch control electrode 101 it is different, and in j-th second touch control electrode group and i-th first touch control electrode groups, at most include one Individual identical touch control electrode, 101 it is appreciated that above-mentioned N, m1, m2, i, j are positive integer, m1 ＜ N, m2 ＜ N, i≤m1, j≤ M2, and m1+m2 ＜ N.
In some optional implementations of the present embodiment, above-mentioned touch-control display panel can also drive electricity including first Road, first drive circuit can include multiple first film transistor groups and first switch holding wire 151, as shown in figure ip. Each first film transistor group is corresponded with above-mentioned first touch control electrode group, and each first film transistor group includes and first 101 one-to-one multiple first film transistors of touch control electrode in touch control electrode group, such as first film transistor K21 and One touch control electrode correspondence, first film transistor K22 corresponding with second touch control electrode, first film transistor K23 and the 3rd touch Control electrode pair should be waited, as shown in figure ip.Above-mentioned each first film transistor is electrically connected with above-mentioned first switch holding wire 151, respectively Second pole of first film transistor is electrically connected with corresponding touch control electrode 101, each in same first film transistor group First pole of one thin film transistor (TFT) is electrically connected to each other, as shown in figure ip.Above-mentioned first drive circuit also includes multiple 3rd thin film Transistor and the 3rd switch signal line 152, and each 3rd thin film transistor (TFT) corresponded with each first film transistor group, is such as schemed Shown in 1D, for example, the 3rd thin film transistor (TFT) K21 can be with first the first touch-control electricity including first to the 4th touch control electrode Pole group correspondence.The grid of above-mentioned 3rd thin film transistor (TFT) is electrically connected with the 3rd switch signal line 152, each 3rd thin film transistor (TFT) First pole is electrically connected with the first touching signals line 150 respectively, the second pole of each 3rd thin film transistor (TFT) and corresponding the first film The first pole electrical connection of each first film transistor in transistor group.Here, driving chip can pass through shift register circuit The 170 above-mentioned first touching signals lines 150 of control export touch scanning signals to each first touch control electrode group, specifically, above-mentioned the One touching signals line 150 generally can be electrically connected with wire 180 by thin film transistor (TFT) SW1 etc., and the wire 180 can drive core Piece is electrically connected, and above-mentioned shift register circuit 170 can be electrically connected with the grid of thin film transistor (TFT) SW1 etc., as shown in figure ip, when the When one thin film transistor (TFT) and the 3rd thin film transistor (TFT) are turned on, each shift register in shift register circuit 170 can control thin Film transistor SW1 etc. is turned on, and driving chip 103 can be each first touch control electrode group by the first touching signals line 150 by group Scanning signal is provided.It should be noted that above-mentioned driving chip 103 can be electrically connected with first switch holding wire 151, above-mentioned drive Dynamic chip 150 can be electrically connected with the 3rd switch signal line 152, so that above-mentioned driving chip 103 can control above-mentioned each first The conducting of thin film transistor (TFT) and the 3rd thin film transistor (TFT).It can be seen that, during the first touch-control is scanned, above-mentioned driving chip 103 Continuity signal can be provided to first switch holding wire 151 and the 3rd switch signal line 153 so that the first touching signals line 150 Touch scanning signals can be provided for above-mentioned each first touch control electrode group by group.
In some optional implementations of the present embodiment, above-mentioned touch-control display panel can also drive electricity including second Road, second drive circuit can include multiple second thin film transistor (TFT) groups and second switch holding wire 161, as shown in figure ip. Each second thin film transistor (TFT) group and above-mentioned each second touch control electrode group are corresponded, and each second thin film transistor (TFT) group includes and the 101 one-to-one multiple second thin film transistor (TFT)s of touch control electrode in two touch control electrode groups, such as the second thin film transistor (TFT) M21 with First touch control electrode correspondence, the second thin film transistor (TFT) M22 are corresponding with second touch control electrode, the second thin film transistor (TFT) M23 and the 3rd Touch control electrode correspondence etc., as shown in figure ip.The grid of above-mentioned each second thin film transistor (TFT) is electric with above-mentioned second switch holding wire 161 Connection, the second pole of each second thin film transistor (TFT) is electrically connected with corresponding touch control electrode 101, in same second thin film transistor (TFT) group The first pole of each second thin film transistor (TFT) be electrically connected to each other, as shown in figure ip.Above-mentioned second drive circuit also includes multiple the Four thin film transistor (TFT)s and the 4th switch signal line 152, and one a pair of each 4th thin film transistor (TFT) and each second thin film transistor (TFT) group Should, as shown in figure ip, for example, the 4th thin film transistor (TFT) M21 can be touched with the first touch control electrode, the 5th touch control electrode, the 9th is included First second touch control electrode group correspondence of control electrode and the 13rd touch control electrode.The grid and the 4th of above-mentioned 4th thin film transistor (TFT) Switch signal line 162 is electrically connected, and the first pole of the 4th thin film transistor (TFT) is electrically connected with the second touching signals line 160, the 4th thin film Second pole of transistor is electrically connected with the first pole of each second thin film transistor (TFT) in corresponding second thin film transistor (TFT) group.This In, driving chip can control above-mentioned second touching signals line 160 to each second touch control electrode group by shift register circuit 170 Output touch scanning signals, specifically, above-mentioned second touching signals line 160 generally can pass through thin film transistor (TFT) SW1 etc. and lead Line 180 is electrically connected, and the wire 180 can be electrically connected with driving chip, and above-mentioned shift register circuit 170 can be with thin film transistor (TFT) The grid electrical connection of SW1 etc., as shown in figure ip, when the second thin film transistor (TFT) and the 4th thin film transistor (TFT) are turned on, shift LD Each shift register in circuit 170 can control the conducting such as thin film transistor (TFT) SW1, and driving chip 103 can be touched by second Control holding wire 160 provides scanning signal for each second touch control electrode group by group.It should be noted that above-mentioned driving chip 103 can To electrically connect with second switch holding wire 161, above-mentioned driving chip 150 is electrically connected with the 4th switch signal line 162, so that above-mentioned Driving chip 103 can control the conducting of above-mentioned each second thin film transistor (TFT) and the 4th thin film transistor (TFT).It can be seen that, touch at second During control scanning, above-mentioned driving chip 103 can be provided to second switch holding wire 161 and the 4th switch signal line 162 Continuity signal, each second touching signals line 160 can provide touch scanning signals for above-mentioned each second touch control electrode group by group.
The touch-control display panel that above-described embodiment of the application is provided, can adopt the touch-control that above-described embodiment is provided to show The driving method of panel drives so that N number of touch control electrode can be divided into m1 the first touch control electrode group and be carried out by driving chip First time touch-control is scanned, and N number of touch control electrode is divided into m2 second touch control electrodes group and second touch-control scanning is carried out, wherein, jth At most include an identical touch control electrode in individual second touch control electrode group and i-th first touch control electrode groups, and m1 and m2 it With less than N, it is seen then that in above-mentioned touch-control display panel, the number of times of driving chip output touch scanning signals can be reduced, and shorten The time that touch-control scanning needs, improve the report point rate of touch-control display panel.
The overall structure diagram of the touch-control display panel 200 that Fig. 2 is provided for the application.Touch-control display panel 200 includes The first to the n-th touch control electrode being arranged in order in the first direction and driving chip 230, driving chip 230 can generally set Put in positions such as flexible circuit board, the application is not limited to this.200 driving method of touch-control display panel in the present embodiment can With same as the previously described embodiments, repeat no more here.
The first to n-th touch control electrode 211 in the present embodiment can be arranged on array base palte 210, and color film base Be also provided with multiple induction electrodes 221 on plate 220, each induction electrode 221 can be arranged on above-mentioned array base palte 210 Each touch control electrode 211 is arranged in a crossed manner, forms multiple touch control detection points.When there is touch operation on touch-control display panel 200, drive Dynamic chip 230 is determined with the driving method of the touch-control display panel provided by above-described embodiment and send out on touch-control display panel 200 The touch control electrode 211 of raw touch operation, and the induction electrode 221 of color membrane substrates 220 can be according to electric capacity of touch control detection point etc. Change determining the induction electrode 221 that touch operation occurs, thus, driving chip 230 can determine touch operation Specific position.
The touch-control display panel 200 that above-described embodiment of the application is provided, it is possible to reduce driving chip 230 is to each touch-control electricity Pole 221 exports the number of times of touch scanning signals, shortens the time that touch-control scanning needs, improves the report point of touch-control display panel 200 Rate.
It is appreciated that above-mentioned touch control display apparatus 300 can be the mobile phone with touch controllable function as shown in Figure 3, this touches In control display device 300, the structure and driving method of touch-control display panel are same as the previously described embodiments, repeat no more here.Ability Field technique personnel are it is understood that above-mentioned touch control display apparatus can also be the computer with touch controllable function, TV, Wearable Smart machine etc., will not enumerate here.Above description is only the preferred embodiment of the application and former to institute application technology The explanation of reason.
It will be appreciated by those skilled in the art that invention scope involved in the application, however it is not limited to above-mentioned technical characteristic Particular combination technical scheme, while should also cover in the case of without departing from the inventive concept, by above-mentioned technology Other technical schemes that feature or its equivalent feature carry out combination in any and formed.Such as features described above with it is disclosed herein (but not limited to) has the technical scheme that the technical characteristic of similar functions is replaced mutually and formed.

Claims (13)

1. a kind of driving method of touch-control display panel, the touch-control display panel include first for being arranged in order in the first direction To n-th touch control electrode and driving chip, it is characterised in that the driving method includes：
Touch control electrode described in the first to n-th is divided into first to m1 the first touch control electrode group by the driving chip carries out the Touch-control scanning, and each described touch control electrode in each described first touch control electrode group receives the driving chip simultaneously The touch scanning signals sent, wherein, the touch control electrode in each first touch control electrode group is different；
Touch control electrode described in the first to n-th is divided into first to the m2 second touch control electrode group by the driving chip carries out Secondary touch-control scanning, and each described touch control electrode in each described second touch control electrode group receives the driving chip simultaneously The touch scanning signals sent, wherein, the touch control electrode in each second touch control electrode group is different, and second described in j-th An identical touch control electrode is included in touch control electrode group and the first touch control electrode group described in i-th at most；
Wherein, N, m1, m2, i, j are positive integer, m1 ＜ N, m2 ＜ N, i=1,2 ..., m1, j=1,2 ..., m2, and m1+m2 ＜ N。
2. driving method according to claim 1, it is characterised in that it is described that each first touch control electrode group includes The quantity of touch control electrode is identical, wherein, integral multiples of the N for m1.
3. driving method according to claim 1 and 2, it is characterised in that what each second touch control electrode group included The quantity of the touch control electrode is identical, wherein, integral multiples of the N for m2.
4. driving method according to claim 3, it is characterised in that each first touch control electrode group includes k institute Touch control electrode is stated, wherein, k is positive integer；
Including the m1 touch control electrode in each second touch control electrode group, wherein, second touch control electrode group described in j-th With in the first touch control electrode group described in i-th include an identical touch control electrode.
5. driving method according to claim 4, it is characterised in that described first to m1 the first touch control electrode group edge The first direction arrangement；
First touch control electrode group described in i-th includes that (the i-1) × k+1 in the first to the n-th touch control electrode is individual described Touch control electrode to i-th × k touch control electrodes, wherein, i≤N/k；
J-th second touch control electrode group includes j-th touch control electrode in each first touch control electrode group, wherein, j≤ k。
6. driving method according to claim 1, it is characterised in that the driving chip by the first touching signals line to Each first touch control electrode group sends touch scanning signals, wherein, the first touching signals line and first touch-control are electric Pole group corresponds electrical connection；
The driving chip sends touch scanning signals to each second touch control electrode group by the second touching signals line, its In, the second touching signals line is corresponded with the second touch control electrode group and is electrically connected.
7. driving method according to claim 6, it is characterised in that the touch-control display panel is also thin including multiple first Film transistor group and first switch holding wire；
The first film transistor group is corresponded with the first touch control electrode group, each described first film transistor group Including with the first touch control electrode group in the one-to-one multiple first film transistors of touch control electrode；
The grid of each first film transistor is electrically connected with the first switch holding wire, each first film transistor The second pole and the electrical connection of the corresponding touch control electrode, each the first film crystal in the same first film transistor group First pole of pipe is electrically connected to each other；
The touch-control display panel also includes multiple 3rd thin film transistor (TFT)s and the 3rd switch signal line；
3rd thin film transistor (TFT) is corresponded with each first film transistor group, the grid of the 3rd thin film transistor (TFT) with The 3rd switch signal line electrical connection, the first pole and the first touching signals line of the 3rd thin film transistor (TFT) are electrically connected Connect, the second pole of the 3rd thin film transistor (TFT) and each first film transistor in the corresponding first film transistor group The first pole electrical connection；
The driving method also includes：
When the first time touch-control is scanned, the driving chip provides Continuity signal, and institute to the first switch holding wire Driving chip is stated to the 3rd switch signal line Continuity signal, the first touching signals line is each first touch-control by group Electrode group provides touch scanning signals.
8. driving method according to claim 7, it is characterised in that the touch-control display panel is also thin including multiple second Film transistor group and second switch holding wire；
The second thin film transistor (TFT) group is corresponded with the second touch control electrode group, each described second thin film transistor (TFT) group Including with the second touch control electrode group in one-to-one multiple second thin film transistor (TFT)s of touch control electrode；
The grid of each second thin film transistor (TFT) is electrically connected with the second switch holding wire, each second thin film transistor (TFT) The second pole and the electrical connection of the corresponding touch control electrode, each second film crystal in the same second thin film transistor (TFT) group First pole of pipe is electrically connected to each other；
The touch-control display panel also includes multiple 4th thin film transistor (TFT)s and the 4th switch signal line；
4th thin film transistor (TFT) is corresponded with each second thin film transistor (TFT) group, the grid of the 4th thin film transistor (TFT) with The 4th switch signal line electrical connection, the first pole and the second touching signals line of the 4th thin film transistor (TFT) are electrically connected Connect, the second pole of the 4th thin film transistor (TFT) and each second thin film transistor (TFT) in the corresponding second thin film transistor (TFT) group The first pole electrical connection；
The driving method also includes：
When second touch-control is scanned, the driving chip provides Continuity signal, and institute to the second switch holding wire Driving chip is stated to the 4th switch signal line Continuity signal, the second touching signals line is each second touch-control by group Electrode group provides touch scanning signals.
9. a kind of touch-control display panel, the touch-control display panel include that the first to the n-th being arranged in order in the first direction is touched Control electrode and driving chip, it is characterised in that
The driving chip enters for touch control electrode described in the first to n-th is divided into first to m1 the first touch control electrode group Row first time touch-control is scanned, and each described touch control electrode in each described first touch control electrode group receives the driving core simultaneously The touch scanning signals that piece sends, wherein, the touch control electrode in each first touch control electrode group is different；
The driving chip is additionally operable to for touch control electrode described in the first to n-th to be divided into first to the m2 second touch control electrode group The each described touch control electrode in second touch-control scanning, and each described second touch control electrode group is carried out while receiving the driving The touch scanning signals that chip sends, wherein, the touch control electrode in each second touch control electrode group is different, and j-th institute An identical touch control electrode is included at most in stating the first touch control electrode group described in second touch control electrode group and i-th, wherein, N, M1, m2, i, j are positive integer, m1 ＜ N, m2 ＜ N, i=1,2 ..., m1, j=1,2 ..., m2, and m1+m2 ＜ N.
10. touch-control display panel according to claim 9, it is characterised in that the touch-control display panel also includes first Touching signals line and the second touching signals line, the driving chip is by the first touching signals line to each first touch control electrode Group sends touch scanning signals, wherein, the first touching signals line is corresponded with the first touch control electrode group and is electrically connected；
The driving chip sends touch scanning signals to each second touch control electrode group by the second touching signals line, its In, the second touching signals line is corresponded with the second touch control electrode group and is electrically connected.
11. touch-control display panels according to claim 10, it is characterised in that the touch-control display panel also includes first Drive circuit, first drive circuit include multiple first film transistor groups and first switch holding wire；
The first film transistor group is corresponded with the first touch control electrode group, each described first film transistor group Including with the first touch control electrode group in the one-to-one multiple first film transistors of touch control electrode；
The grid of each first film transistor is electrically connected with the first switch holding wire, each first film transistor The second pole and the electrical connection of the corresponding touch control electrode, each the first film crystal in the same first film transistor group First pole of pipe is electrically connected to each other；
First drive circuit also includes multiple 3rd thin film transistor (TFT)s and the 3rd switch signal line；
3rd thin film transistor (TFT) is corresponded with each first film transistor group, the grid of the 3rd thin film transistor (TFT) with The 3rd switch signal line electrical connection, the first pole of the 3rd thin film transistor (TFT) are electrically connected with the first touching signals line, institute State the second pole of the 3rd thin film transistor (TFT) and of each first film transistor in the corresponding first film transistor group One pole electrically connects；
The driving chip is electrically connected with the first switch holding wire, and the driving chip and the 3rd switch signal line Electrical connection；
When the first time touch-control is scanned, the driving chip provides Continuity signal, and institute to the first switch holding wire Driving chip is stated to the 3rd switch signal line Continuity signal, the first touching signals line is each first touch-control by group Electrode group provides touch scanning signals.
12. touch-control display panels according to claim 11, it is characterised in that the touch-control display panel also includes second Drive circuit, second drive circuit include multiple second thin film transistor (TFT) groups and second switch holding wire；
The grid of each second thin film transistor (TFT) is electrically connected with the second switch holding wire, each second thin film transistor (TFT) The first pole and the electrical connection of the corresponding touch control electrode, each second film crystal in the same second thin film transistor (TFT) group Second pole of pipe is electrically connected to each other；
Second drive circuit also includes multiple 4th thin film transistor (TFT)s and the 4th switch signal line；
4th thin film transistor (TFT) is corresponded with each second thin film transistor (TFT) group, the grid of the 4th thin film transistor (TFT) with The 4th switch signal line electrical connection, the first pole of the 4th thin film transistor (TFT) are electrically connected with the second touching signals line, institute State the second pole of the 4th thin film transistor (TFT) and of each second thin film transistor (TFT) in the corresponding second thin film transistor (TFT) group One pole electrically connects；
The driving chip is electrically connected with the second switch holding wire, and the driving chip and the 4th switch signal line Electrical connection；
When second touch-control is scanned, the driving chip provides Continuity signal, and institute to the second switch holding wire Driving chip is stated to the 4th switch signal line Continuity signal, the second touching signals line is each second touch-control by group Electrode group provides touch scanning signals.
13. a kind of touch control display apparatus, it is characterised in that include the touch-control display panel as described in one of claim 9-12.
CN201611039561.8A 2016-11-21 2016-11-21 Driving method, touch-control display panel and the touch control display apparatus of touch-control display panel Active CN106527811B (en)

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