CN106527821A - Touch driving method of touch display panel, touch display panel and display device - Google Patents
Touch driving method of touch display panel, touch display panel and display device Download PDFInfo
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- CN106527821A CN106527821A CN201611248750.6A CN201611248750A CN106527821A CN 106527821 A CN106527821 A CN 106527821A CN 201611248750 A CN201611248750 A CN 201611248750A CN 106527821 A CN106527821 A CN 106527821A
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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
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/13338—Input devices, e.g. touch panels
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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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04112—Electrode mesh in capacitive digitiser: electrode for touch sensing is formed of a mesh of very fine, normally metallic, interconnected lines that are almost invisible to see. This provides a quite large but transparent electrode surface, without need for ITO or similar transparent conductive material
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- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mathematical Physics (AREA)
- Optics & Photonics (AREA)
- Position Input By Displaying (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The invention discloses a touch driving method of a touch display panel, the touch display panel and a display device. The touch display panel comprises a touch driving unit and N touch scanning electrodes which extend in the second direction and are arranged in the first direction. The touch driving method comprises the steps that primary touch scanning of the touch driving unit on the touch display panel is divided into n touch time periods; the touch driving unit sends touch scanning signals to two touch scanning electrodes at the same time within any one of at least (n-2) touch time periods; touch scanning signals are sent to two adjacent scanning electrodes at the same time within at least one of the at least (n-2) touch time periods; in one touch scanning process, the touch driving unit sends two touch scanning signals to each touch screening electrode. According to the scheme, the touch sensitivity of the touch display panel can be improved.
Description
Technical field
The disclosure relates generally to Display Technique, and in particular to touch-control Display Technique, more particularly to touch-control display panel touch
Control driving method, touch-control display panel and display device.
Background technology
Existing capacitance touching control display panels, public electrode is generally divided into the son of the strip of multiple mutually insulateds
Strip public electrode, by the way of time-sharing multiplex, is multiplexed with touch control electrode by public electrode.
With the use of capacitive touch pen, people can carry out the defeated of word by the touch control operation to display screen
Enter, the operation such as picture editor.But simultaneously because pointer is thinner, when touch control operation is carried out using pointer, pointer with it is aobvious
The contact position of display screen is easy at the edge of touch control electrode.As the touching signals at touch control electrode edge compare touch control electrode
The touching signals at center are weak, and touch-control sensitivity of the pointer with the contact position of display screen at touch control electrode edge is relatively low.
The content of the invention
In view of drawbacks described above of the prior art or deficiency, expect to provide a kind of touch-control driving side of touch-control display panel
Method, touch-control display panel and display device, to solve at least part of technical problem in background technology.
In a first aspect, this application provides a kind of touch-control driving method of touch-control display panel, touch-control display panel includes
Touch-control driver element and N number of touch-control scan electrode for extending in a second direction, arranging in the first direction；Touch-control driving method bag
Include：A touch-control scanning to touch-control display panel is divided into n touch-control time period by touch-control driver element；Touch-control driver element exists
Touch-control is sent to two touch-control scan electrodes simultaneously in any one touch-control time period at least in (n-2) individual touch-control time period to sweep
Retouch signal；And at least touch-control time period at least one of (n-2) individual touch-control time period is interior simultaneously to two adjacent scanning electricity
Pole sends touch scanning signals；In a touch-control scanning, touch-control driver element sends to each touch-control scan electrode and touches twice
Control scanning signal；Wherein, N>2, and N is positive integer；n>2, and n is positive integer.
Second aspect, present invention also provides a kind of touch-control display panel, touch-control display panel includes prolonging in a second direction
The N number of touch-control scan electrode stretch, arranged in the first direction, extends in a first direction, electric to M touch control detection of arrangement along second
Pole, touch-control driver element；Orthographic projection from any one touch detection electrodes to display floater place plane and any one touch-control
Scan electrode is at least partly overlapped to the orthographic projection of display floater place plane；Touch-control driver element is used for：Will be to display floater
The scanning of touch-control be divided into n touch-control time period；And any one time period at least (n-2) individual touch-control time period
It is interior while sending touch scanning signals to two touch-control scan electrodes；And at least at least one of (n-2) individual touch-control time period
Touch scanning signals are sent to two adjacent scan electrodes simultaneously in time period；In a touch-control scanning, to each touch-control
Scan electrode sends touch scanning signals twice.
The third aspect, present invention also provides a kind of display device, including above-mentioned touch-control display panel.
The scheme of the application, in a touch-control scanning to touch-control display panel, touch-control driver element is swept to each touch-control
Retouch electrode and send touch scanning signals twice, so in touch control detection, can be by according on any one touch-control scan electrode
The signal of touch control detection twice that obtains of touch scanning signals twice carry out the cumulative correspondence position as the touch-control scan electrode
The touch control detection signal at place, is conducive to improving touch control detection sensitivity.
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：
Fig. 1 shows one embodiment of the touch-control display panel of the touch-control driving method provided using the embodiment of the present application
Structural representation；
The flow chart that Fig. 2 shows one embodiment of the touch-control driving method of the touch-control display panel according to the application；
Fig. 3 shows the sequential of another embodiment of the touch-control driving method of the touch-control display panel according to the application
Figure；
Fig. 4 shows the sequential of another embodiment of the touch-control driving method of the touch-control display panel according to the application
Figure；
Fig. 5 shows another enforcement of the touch-control display panel of the touch-control driving method provided using the embodiment of the present application
The structural representation of example；
Fig. 6 shows that the touch-control driving method provided using the embodiment of the present application carries out the touch-control display panel of touch-control driving
A kind of overall structure diagram；
Fig. 7 shows a kind of display device schematic diagram that the embodiment of the present application is provided.
Specific embodiment
With reference to the accompanying drawings and examples the application is described in further detail.It is understood that this place is retouched
The specific embodiment stated is used only for explaining related invention, rather than the restriction to the invention.It also should be noted that, in order to
It is easy to 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.
Fig. 1 is refer to, the touch-control display panel of the touch-control driving method provided using the embodiment of the present application is provided
The structural representation of one embodiment.
As shown in figure 1, touch-control display panel 100 can include N number of touch-control scan electrode TX, M touch detection electrodes RX,
Touch-control driver element, touch control detection unit.Wherein, N number of touch-control scan electrode TX can extend, in the first direction in a second direction
Arrangement.M touch detection electrodes RX can extend in a first direction, arrange in a second direction.In application scenes, first
Direction can be mutually perpendicular to second direction.Wherein, N>2, and N is positive integer；M>1, and M is positive integer.
In some optional implementations of the present embodiment, any one touch detection electrodes RX is to touch-control display panel institute
At least partly intersect composition capacitive junctions with the orthographic projection of any one touch-control scan electrode TX places plane in the orthographic projection of plane
Structure.So, each touch detection electrodes RX and each touch-control scan electrode TX can form multiple capacitance structures of array arrangement.
When having touch control operation at any one capacitance structure position, the capacitance (i.e. capacitance) of the capacitance structure changes, because
This can judge position of touch according to the change of the capacitance of each capacitance structure being distributed on display floater.
Generally, when touch-control display panel shown in Fig. 1 carries out picture display, picture is divided into multiframe in chronological order to be carried out
Show.During each frame picture shows, picture is shown with touch control detection stage by stage alternately.Namely a frame picture is on time
Between be sequentially divided into multiple display time periods, any two shows.Can be by a frame
During picture, included whole touch-control time periods regard to touch-control display panel a touch-control scanning as.In the prior art,
Often touch scanning signals are sent to a touch-control scan electrode within a touch-control time period.Touch scanning signals for example can be with
For voltage pulse signal.Due to when there is touch operation any one capacitance structure corresponding position, the electric capacity of the capacitance structure
Amount changes.And the change direct reaction of the capacitance of the capacitance structure is in the touch detection electrodes for constituting the capacitance structure
Pulse voltage signal change.So, touch-control scanning letter is sent to a touch-control scan electrode within a touch-control time period
Number, while the voltage signal in each touch detection electrodes is received by touch control detection unit, and according to each touch control detection electricity
Whether the voltage signal extremely gone up changes to judge that touch-control occurs position.When touch control operation is in touch-control scan electrode edge
When, the variable quantity of the voltage signal that touch control detection unit is received from touch detection electrodes is less, so, easily causes
The missing inspection of touch control operation, touch-control sensitivity decrease.
In order to improve touch-control sensitivity at touch detection electrodes marginal position, the embodiment of the present application is aobvious there is provided a kind of touch-control
Show the touch-control driving method of panel.
Fig. 2 is refer to, one embodiment of the touch-control driving method of touch-control display panel according to the application is it illustrates
Flow chart.
As shown in Fig. 2 the touch-control driving method 200 of touch-control display panel includes：
A touch-control scanning to touch-control display panel is divided into n touch-control time period by step 201, touch-control driver element.
Wherein, n>2, and n is positive integer.
Touch-control display panel 100 in Fig. 1 can carry out touch-control driving using touch-control driving method shown in Fig. 2.
In the present embodiment, a touch-control to touch-control display panel 100 is scanned by touch-control driver element shown in above-mentioned Fig. 1
N touch-control time period can be divided.
Step 202, in a touch-control scanning, touch-control driver element sends to touch-control scan electrode each described and touches twice
Control scanning signal；Within at least (n-2) individual touch-control time period, touch-control driver element is sent to two touch-control scan electrode TX simultaneously
Simultaneously to adjacent two in touch scanning signals, and time period at least one of above-mentioned at least (n-2) individual touch-control time period
Scan electrode sends touch scanning signals.
In the present embodiment, individual within each touch-control time period at above-mentioned at least (n-2), touch-control driver element can basis
Advance setting sends touch scanning signals to two touch-control scan electrode TX simultaneously.Specifically, above-mentioned while touching to two
Control scan electrode was sent in any two touch-control time period at least (N-2) individual touch-control time period of touch scanning signals, was touched
Control driver element is sent to multiple touch-control scan electrode TX of touch scanning signals and can differ completely, it is also possible to including one
Individual identical touch-control scan electrode.At the same time to each touch-control time of two touch-control scan electrode TX transmission touch scanning signals
In at least one of the section touch-control time period, touch-control driver element sends touch-control simultaneously to two adjacent touch-control scan electrode TX
Scanning signal.So, in a touch-control scanning to touch-control display panel, two are sent to each touch-control scan electrode TX not only
Secondary touch scanning signals, and two at least adjacent touch-control scan electrode TX receive touch-control within the same touch-control time period
Scanning signal.
The touch-control driving method of the touch-control display panel that the present embodiment is provided, sweeps in a touch-control to touch-control display panel
Retouch middle touch-control driver element touch scanning signals twice are sent to each touch-control scan electrode, so in touch control detection, can be with
The signal of touch control detection twice obtained according to the touch scanning signals twice on any one touch-control scan electrode is added up
As the touch control detection signal of the corresponding position of the touch-control scan electrode, be conducive to improving touch control detection sensitivity.
Please continue to refer to Fig. 3, according to another embodiment of the touch-control driving method of the touch-control display panel of the application
Sequential chart.
Touch-control display panel 100 shown in Fig. 1 is equally applicable the touch-control driver' s timing shown in Fig. 3 to carry out touch-control drive
It is dynamic.
In the present embodiment, a touch-control to touch-control display panel 100 is scanned by touch-control driver element as shown in Figure 1
Divide the first touch-control sweep phase and the second touch-control sweep phase.Wherein the first touch-control sweep phase includes n1 touch-control time period,
Second touch-control sweep phase includes n2 touch-control time period；Wherein, n1 >=1, n2 >=1, n1, n2 are positive integer；N1+n2=n.
In the present embodiment, the first touch-control sweep phase is corresponding during can showing with front field picture.Second touch-control
Sweep phase is corresponding during can showing with rear field picture.
In the first touch-control sweep phase, 2L touch-control scan electrode is divided into L the first touch-control electricity by touch-control driver element
Pole group T1, T2, T3 ..., TL.Wherein, 1<2L≤N, and L is positive integer.
Each first touch control electrode group can include two neighboring touch-control scan electrode.The first touch control electrode of any two
The included touch-control scan electrode of group can be differed.Such as the first touch control electrode group T1 can include TX1, TX2；First touch-control
Electrode group T2 can include TX3, TX4；First touch control electrode group T3 can include TX5, TX6；…；First touch control electrode group TL can
With including TX2L-1, TX2L.
During front field picture shows in each included touch-control time period, touch-control in each touch-control time period TP
Driver element sends touch scanning signals S1 to its corresponding one first touch-control scan electrode group.Specifically, for example front field
Picture show during first touch-control time period To1 in touch-control driver element send out to first the first touch-control scan electrode group T1
Send touch scanning signals S1；Touch-control driver element is to second the first touch-control scan electrode in second touch-control time period To2
Group T2 sends touch scanning signals S1；…；Until touch-control driver element is to l-th first in last touch-control time period Ton1
Touch-control scan electrode group TL sends touch scanning signals S1.That is, (in the first touch-control in during front field picture shows
Sweep phase), from the beginning of first the first touch control electrode group T1, touch-control driver element is successively to each the first touch-control scan electrode
Group sends touch scanning signals S1.Each touch-control scan electrode of each the first touch control electrode group receives touch-control scanning letter simultaneously
Number S1.So, complete to each touch-control scan electrode and send first time touch scanning signals.Additionally, aobvious in front field picture
Also include the display time period DP with each touch-control time period alternately during showing, in each display time period DP, each
Public voltage signal S2 for showing is transmitted on touch-control scan electrode.Additionally, in any one touch-control time period, if any one
When not transmitting touch scanning signals on individual touch-control scan electrode, it is also possible to transmit public voltage signal S2 thereon.
Each touch-control scan electrode in each the first touch-control scan electrode group receives touch-control simultaneously and sweeps in the present embodiment
Retouch signal.The adjacent edge corresponding position of two touch control electrodes in such first touch-control scan electrode group becomes first
The center of touch-control scan electrode group, such as in the first touch control electrode group T1, touch-control scan electrode TX1 and touch-control scan electrode
Center of TX2, mutually adjacent edge into the first touch-control scan electrode group T1.So, first can be strengthened
The touch-control sensitivity of the edge corresponding position of the touch-control scan electrode in touch-control scan electrode group.
2L touch-control scan electrode is divided into L+1 second touch control electrode by the second touch-control sweep phase, touch-control driver element
Group T1 ', T2 ', T3 ' ..., TN ', TL+1 '.Wherein first second touch control electrode group T1 ' can be including first touch-control scanning
Electrode TX1；The L+1 second touch control electrode group TL+1 ' including the 2L touch-control scan electrode TX2L.Second the second touch-control electricity
Each second touch control electrode group in pole group T2 ' to l-th second touch control electrode group TL ' each includes two adjacent touch-controls
Scan electrode, and the touch-control scan electrode included by any two the second touch-control scan electrode group differs.Such as second
Two touch control electrode groups T2 ' touch-control scan electrode TX2, touch-control scan electrode TX3 can be included；3rd second touch control electrode group
T3 ' can include touch-control scan electrode TX4, touch-control scan electrode TX5；…；L-th second touch control electrode group TL ' can include
Touch-control scan electrode TX2L-2, touch-control scan electrode TX2L-1.
During rear field picture shows in each included touch-control time period, touch-control in each touch-control time period TP
Driver element sends touch scanning signals S1 to its corresponding one second touch-control scan electrode group.Specifically, for example rear field
Picture show during the interior touch-control driver element of first touch-control time period To (n1+1) to first the second touch-control scan electrode
Group T1 ' sends touch scanning signals S1；In the interior touch-control driver element of second touch-control time period To (n1+2) to second second
Touch-control scan electrode group T2 ' send touch scanning signals S1；…；Until touch-control drives list in last touch-control time period Ton
Unit is to L+1 the second touch-control scan electrode group TL+1 ' send touch scanning signals S1.That is, aobvious in rear field picture
During showing (in the first touch-control sweep phase), touch-control driver element is successively to each the second touch-control scan electrode group T1 ', T2 ',
T3 ' ..., TL ', TL+1 ' send touch scanning signals.Each touch-control scan electrode in same second touch-control scan electrode group
Touch scanning signals are received simultaneously.So, complete to each touch-control scan electrode and send second touch scanning signals.This
Outward, also include the display time period DP with each touch-control time period alternately during rear field picture shows, it is aobvious at each
Show in time period DP, on each touch-control scan electrode, transmit public voltage signal S2 for showing.Additionally, touching at any one
The control time period, if any one touch-control scan electrode does not transmit touch scanning signals thereon, it is also possible to transmit thereon
Public voltage signal S2.
In the second touch-control sweep phase, except first the second touch-control scan electrode group T1 ' sweep with L+1 the second touch-control
Retouch electrode group TL+1 ' outside, it is two touch-control scan electrodes, mutually adjacent in remaining each second touch-control scan electrode group
Edge becomes the center of the first touch-control scan electrode group.Such as the second touch-control scan electrode group T2 ' in touch-control scanning electricity
Pole TX2 and touch-control scan electrode TX3, mutually adjacent edge are into the second touch-control scan electrode group T2 ' center.This
Sample one, can strengthen two touch-control scan electrodes, the mutually adjacent edge correspondence position in the second touch-control scan electrode group
Put the touch-control sensitivity at place.
In the present embodiment, 2L can be equal to N.When 2L is equal to N, can be completed to touch-control by two touch-control sweep phases
Touch-control scanning of display floater.
So, in the present embodiment, respectively any one is touched in two touch-control sweep phases of a touch-control scanning
Control scan electrode sends touch scanning signals, in touch control detection can by according to any one touch-control scan electrode two
The signal of touch control detection twice obtained in individual touch-control sweep phase carries out the cumulative corresponding position as the touch-control scan electrode
Touch control detection signal, be conducive to improve touch control detection sensitivity.Meanwhile, with reference to two touch-control sweep phases, touch except first
Control scan electrode and last touch-control scan electrode outside, the edge corresponding position of any one touch-control scan electrode touch
Control sensitivity is strengthened, and is contributed in the homogeneity of the touch-control sensitivity for improving whole display floater.
Please continue to refer to Fig. 4, another of the touch-control driving method of touch-control display panel according to the application is it illustrates
The sequential chart of embodiment.
Touch-control display panel 100 shown in Fig. 1 is equally applicable the touch-control driver' s timing shown in Fig. 4 to carry out touch-control drive
It is dynamic.
A touch-control scanning to touch-control display panel is divided into n touch-control time period by touch-control driver element shown in Fig. 1.Touch
2Q touch-control scan electrode can be divided into 2Q-1 the 3rd touch control electrode group, the 3rd touch-control as shown in Figure 4 by control driver element
Electrode group T1 ", T2 ", T3 " ..., T2Q-1 ".1<2Q≤N, and Q is positive integer.Wherein, each the 3rd touch control electrode group can be wrapped
Include adjacent two touch-control scan electrode.Two the 3rd touch control electrode groups of arbitrary neighborhood can be swept including an identical touch-control
Retouch electrode.Such as the 3rd touch control electrode group T1 " can include touch-control scan electrode TX1 and touch-control scan electrode TX2；3rd touch-control
Electrode group T2 " includes touch-control scan electrode TX2 and touch-control scan electrode TX3；3rd touch control electrode group T3 " includes touch-control scanning electricity
Pole TX3 and touch-control scan electrode TX4；3rd touch control electrode group T4 " includes touch-control scan electrode TX4 and touch-control scan electrode TX5；
3rd touch control electrode group T5 " includes touch-control scan electrode TX5 and touch-control scan electrode TX6, etc..
As shown in figure 4, during a touch-control is scanned, touch-control driver element is sent to each the 3rd touch control electrode group successively
Touch scanning signals.Two touch-control scan electrodes in wherein each 3rd touch control electrode group receive touch scanning signals simultaneously.
So, during touch-control is scanned, except first touch-control scan electrode TX1 and the 2Q touch-control scan electrode it
Outward, remaining any one touch-control scan electrode receives touch scanning signals twice.Additionally, a touch-control sweep time
Between, there are touch scanning signals to first touch-control scan electrode TX1 and the 2Q touch-control scan electrode simultaneously in addition.This
Sample, each touch-control scan electrode receive touch scanning signals twice.And, except first touch-control scan electrode is near touch-control
One edge of the close touch-control display panel frame at one edge and the 2Q touch-control scan electrode of display floater frame it
Outward, any one edge of any one touch-control scan electrode is in the center of a 3rd touch control electrode group, therefore,
The sensitivity of the edge corresponding position of touch-control scan electrode is strengthened.
In the present embodiment, 2Q can be equal to N.When 2Q is equal to N, can be completed to touch-control by two touch-control sweep phases
Touch-control scanning of display floater.
The touch-control driving method of the touch-control display panel that the present embodiment is provided, each touch-control scan electrode receive two
Secondary touch scanning signals.Touch-control twice according to received by any one touch-control scan electrode can be examined in touch control detection
Surveying signal carries out the touch control detection signal of the cumulative corresponding position as the touch-control scan electrode, is conducive to improving touch control detection
Sensitivity.Meanwhile, in the present embodiment, the sensitivity to the edge corresponding position of each touch-control scan electrode is increased
By force, contribute in the homogeneity of the touch-control sensitivity for improving whole display floater.
Please continue to refer to Fig. 1, the touch-control driver element in the touch-control display panel shown in Fig. 1 is used for will be to touch-control display surface
Touch-control scanning of plate 100 is divided into n touch-control time period.Within at least (n-2) individual touch-control time period, touch-control drives touch control unit
Moving cell sends touch scanning signals to two touch-control scan electrode TX simultaneously.Above-mentioned while sending out to two touch-control scan electrodes
Send in any two touch-control time period at least (N-2) individual touch-control time period of touch scanning signals, touch-control driver element to
Its multiple touch-control scan electrode TX for sending touch scanning signals can be differed completely, it is also possible to including an identical touch-control
Scan electrode.Send in each touch-control time period of touch scanning signals to two touch-control scan electrode TX at the same time, at least one
Touch scanning signals are sent simultaneously to two adjacent touch-control scan electrode TX in the individual touch-control time period.And touch-control driver element exists
In to a touch-control scanning of touch-control display panel, touch scanning signals twice are sent to touch-control scan electrode each described.This
The touch-control display panel that embodiment is provided, by touch-control driver element in touch-control scanning of touch-control display panel to each
Individual touch-control scan electrode sends touch scanning signals twice.So in touch control detection, touch control detection unit can by according to appoint
The signal of touch control detection twice that the touch scanning signals twice transmitted on one touch-control scan electrode of meaning are obtained carries out cumulative conduct
The touch control detection signal of the corresponding position of the touch-control scan electrode, is conducive to improving touch control detection sensitivity.
In other application scenarios, can be by 2L touch-control scan electrode in the touch-control display panel shown in Fig. 1.
Touch-control driver element can be used for for a touch-control scanning to display floater being divided into the first touch-control sweep phase and the second touch-control
Sweep phase.Wherein 2L can be equal to N.
2L touch-control scan electrode is further divided into L the first touch-control by the first touch-control sweep phase, touch-control driver element
Electrode group, each first touch control electrode group include adjacent two touch-control scan electrode, any two the first touch control electrode group institute
Including touch-control scan electrode differ.Send to two touch-control scan electrodes in each the first touch-control scan electrode group successively
Touch scanning signals, each touch-control scan electrode in each first touch control electrode group receive touch scanning signals simultaneously.
2L touch-control scan electrode is divided into L+1 second touch control electrode by the second touch-control sweep phase, touch-control driver element
Group, wherein first second touch control electrode group includes first touch-control scan electrode, the L+1 second touch control electrode group includes
2L touch-control scan electrode.Into l-th second touch control electrode group, each second touch-control is scanned second second touch control electrode group
Electrode group includes two adjacent touch-control scan electrodes, the touch-control scan electrode included by any two second touch control electrode group
Differ.Touch-control driver element sends every group of touch-control scanning electricity of touch scanning signals to each the second touch-control scan electrode group successively
Each touch-control scan electrode in extremely receives touch scanning signals simultaneously.As each in two touch-control sweep phases is touched
Control sweep phase sends touch scanning signals to each touch-control scan electrode, and touch control detection unit is can be by basis
The letter of touch control detection twice that any one touch-control scan electrode is obtained in two touch-control sweep phases from touch detection electrodes
The touch control detection signal of the cumulative corresponding position as the touch-control scan electrode number is carried out, is conducive to improving touch control detection sensitive
Degree.Meanwhile, with reference to two touch-control sweep phases, in addition to first touch-control scan electrode and last touch-control scan electrode,
Touch-control sensitivity to the edge corresponding position of any one touch-control scan electrode is strengthened, and contributes to whole in improving
The homogeneity of the touch-control sensitivity of display floater.
In some other application scenarios, touch-control driver element can by touch-control display panel can be with 2Q touch-control sweep
Retouch electrode and be divided into 2Q-1 the 3rd touch control electrode group.And each the 3rd touch control electrode group includes continuous two touch-controls scanning electricity
Pole, two neighboring 3rd touch control electrode group include an identical touch-control scan electrode.Wherein, 2Q can be equal to N.
Touch-control driver element sends touch scanning signals, each the 3rd touch control electrode to each the 3rd touch control electrode group successively
Each touch-control scan electrode in group receives touch scanning signals simultaneously.First touch-control scan electrode and the 2Q touch-control are swept
Retouch electrode and send touch scanning signals in addition.So, each touch-control scan electrode receives touch-control twice and sweeps
Retouch signal.In touch control detection, any one touch detection electrodes can be swept by touch control detection unit according to any one touch-control
Retouching the signal of touch control detection twice received by electrode carries out adding up as the touch-control scan electrode and the touch detection electrodes pair
The touch control detection signal at position is answered, is conducive to improving touch control detection sensitivity.Meanwhile, in the present embodiment, each touch-control is swept
The touch-control sensitivity for retouching the edge corresponding position of electrode is strengthened, and is contributed in the touch-control spirit for improving whole display floater
The homogeneity of sensitivity.
Please continue to refer to Fig. 5, the touch-control display surface of the touch-control driving method provided using the embodiment of the present application is it illustrates
The structural representation of another embodiment of plate.
As shown in figure 5, display floater 500 includes that the touch-control display panel can include N number of arrangement, edge in the first direction
The touch-control scan electrode that second direction extends, and including M touch control electrode.It is single that touch-control driver element includes that the first touch-control drives
Unit and the second touch-control driver element.
M touch detection electrodes are divided into the first touch detection electrodes group 501 and the second touch-control for arranging in the first direction
Detecting electrode group 502.First touch detection electrodes group 501 includes that the M1 for extending in a first direction, arranging in a second direction is individual and touches
Control detecting electrode；Second touch detection electrodes group 502 includes that the M2 for extending in a first direction, arranging in a second direction is individual respectively and touches
Control detecting electrode.Wherein, M1>1, M2>1；M1, M2 are positive integer；And M1+M2=M.
First touch control electrode group 501 can for example include first touch detection electrodes RX1, second touch detection electrodes
RX2 ..., the M1 touch detection electrodes RXM1.Second touch control electrode group 502 for example can be including the M1+1 touch control detection electricity
Pole RXM1+1, the M1+2 touch detection electrodes RXM1+2 ..., m-th touch detection electrodes RXM.
Each touch detection electrodes in first touch detection electrodes group 501 can be with first to the N1 touch-control scanning electricity
Extremely correspond to.Each touch detection electrodes in second touch detection electrodes group 502 can be with the N1+1 touch-control scan electrode to N
Individual touch-control scan electrode correspondence.Wherein, 1≤N1<N, and N1 is positive integer.
During first touch-control driver element is for scanning in a touch-control, first touch-control scan electrode will be touched to N1
The touch-control scanning of control scan electrode is divided into n touch-control time period；Any one time at least (n-2) individual touch-control time period
Touch scanning signals are sent to two touch-control scan electrodes simultaneously in section；And at least (n-2) individual touch-control time period extremely
Touch scanning signals are sent to two adjacent scan electrodes simultaneously in a few time period.And first touch-control driver element one
In the scanning of secondary touch-control to first touch-control scan electrode to the N1 touch-control scan electrode in each touch-control scan electrode transmission
Touch scanning signals twice.Each touch detection electrodes in first touch detection electrodes group 501 can be according to first touch-control
The touch scanning signals twice transmitted on any one touch-control scan electrode in scan electrode to the N1 touch-control scan electrode
Produced corresponding touch control detection signal.Specifically, any one touch detection electrodes can be according to formed capacitance structure
A touch-control scan electrode on touch scanning signals transmitting produce a touch control detection signal.First touch control detection electricity
Each touch detection electrodes in the group of pole send touch control detection signal to touch control detection unit and carry out position of touch detection.
During second touch-control driver element is for scanning in a touch-control, N1+1 is divided into into n to n-th touch-control scan electrode
The individual touch-control time period.Swept to two touch-controls in any one touch-control time period at least (n-2) individual touch-control time period simultaneously
Retouch electrode and send touch scanning signals；And simultaneously to adjacent at least in the time period at least one of (n-2) individual touch-control time period
Two scan electrodes send touch scanning signals；In a touch-control scanning, to the N1+1 touch-control scan electrode to n-th
Each touch-control scan electrode in touch-control scan electrode sends touch scanning signals twice.It is each in second touch detection electrodes group
Individual touch detection electrodes can be swept according to any one touch-control in the N1+1 touch-control scan electrode to n-th touch-control scan electrode
Retouch each touch scanning signals transmitted on electrode and produce touch control detection signal.Specifically, any one touch detection electrodes can
To produce a touch-control according to the touch scanning signals transmitted on formed capacitance structure touch-control scan electrode
Detection signal.Detection signal is sent to touch control detection unit by each touch detection electrodes in the second touch detection electrodes group
Row position of touch is detected.
In application scenes, the first touch-control driver element can be according to touch-control driving method shown in Fig. 3 to first
Touch-control scan electrode carries out touch-control driving to the N1 touch-control scan electrode, meanwhile, the second touch-control driver element can also be according to
Touch-control driving method shown in Fig. 3 carries out touch-control driving to n-th touch-control scan electrode to the N1+1 touch-control scan electrode.Specifically
A touch-control scanning to first touch-control scan electrode to the N1 touch-control scan electrode is divided by ground, the first touch-control driver element
For the first touch-control sweep phase and the second touch-control sweep phase.First touch-control sweep phase can include n1 touch-control time period,
Second touch-control sweep phase can include n2 touch-control time period, wherein n1+n2=n.Respectively in the first touch-control sweep phase and
Second touch-control sweep phase is to first touch-control scan electrode to the N1 touch-control scan electrode according to touch-control driving side shown in Fig. 3
Method provides touch scanning signals.Meanwhile, the second touch-control driver element will be scanned to N1+1 touch-control scan electrode to n-th touch-control
Touch-control scanning of electrode is divided into the first touch-control sweep phase and the second touch-control sweep phase.First touch-control sweep phase can be with
Including n1 touch-control time period, the second touch-control sweep phase can include n2 touch-control time period, wherein n1+n2=n.N is touched
The control time period.Respectively in the first touch-control sweep phase and the second touch-control sweep phase to the N1+1 touch-control scan electrode to N
Individual touch-control scan electrode provides touch scanning signals according to touch-control driving method shown in Fig. 3.
In other application scenarios, the first touch-control driver element can be according to touch-control driving method shown in Fig. 4 to
One touch-control scan electrode carries out touch-control driving to the N1 touch-control scan electrode.Meanwhile, the second touch-control driver element can also
Touch-control driving is carried out to n-th touch-control scan electrode to the N1+1 touch-control scan electrode according to touch-control driving method shown in Fig. 4.
Specifically, the first touch-control driver element is touched according to shown in Fig. 4 to first touch-control scan electrode to the N1 touch-control scan electrode
Control driving method provides touch scanning signals.Meanwhile, the second touch-control driver element is to the N1+1 touch-control scan electrode to n-th
Touch-control scan electrode provides touch scanning signals according to touch-control driving method shown in Fig. 4.
In touch-control display panel in the present embodiment, can be examined by each touch-control in the first touch detection electrodes group 501
Survey electrode pair first to be detected to the touch control operation at the N1 touch-control scan electrode position.Simultaneously by the second touch control detection electricity
Each touch detection electrodes in pole group 502 to the N1+1 touch-control scan electrode to n-th touch-control scan electrode position at
Touch control operation detected, can save the touch control detection time to whole touch-control display panel.
Please continue to refer to Fig. 6, it illustrates the touch-control driving method provided using the embodiment of the present application carries out touch-control driving
Touch-control display panel a kind of overall structure diagram.
As shown in fig. 6, the color film base that touch-control display panel 600 is included array base palte 61 and is arranged oppositely with array base palte 61
Plate 62.
Each touch-control scan electrode 611 is arranged on array base palte 61, and touch detection electrodes 621 are arranged on color membrane substrates 62
Away from the side of array base palte 61.Additionally, touch detection electrodes 621 can also be arranged on color membrane substrates 62 near array base palte 61
Side.
Can sweep according to the transmission touch-control of the sequential shown in Fig. 3 or Fig. 4 on different touch-control stages, each touch-control scan electrode
Retouch signal.In the stage of display, each touch-control scan electrode is multiplexed with public electrode, can transmit on each touch-control scan electrode
Public voltage signal.
Touch control detection unit can be arranged in different integrated circuits from touch-control driver element.As shown in fig. 6, touch-control drives
Moving cell is arranged in the first integrated circuit 612, and touch control detection unit is arranged in the second integrated circuit 622.Namely touch-control inspection
Survey unit to be arranged in different integrated circuits from touch-control driver element.First integrated circuit 612 can be arranged on array base palte
In 61, the second integrated circuit 622 can be arranged in the flexible PCB 623 of connection color membrane substrates and array base palte.Additionally, the
One integrated circuit 612 and the second integrated circuit 622 can also be arranged in array base palte 61, namely touch control detection unit with touch
Control driver element is separately positioned in same integrated circuit.
It is worthy of note that, touch control detection unit can also be arranged on same on array base palte 61 with touch-control driver element
In individual integrated circuit.
Fig. 7 is refer to, a kind of touch control display apparatus schematic diagram of the embodiment of the present application offer is provided.As shown in fig. 7,
Touch control display apparatus 700 are mobile phone, and the touch control display apparatus 700 include touch-control display panel as above.Additionally, this area
Technical staff is it will be appreciated that the display device of the application can also include some other public affairs in addition to including display floater
The structure known, such as the back light unit to display floater offer backlight.For the emphasis for not obscuring the application, will no longer
Structure known to these is conducted further description.It should be noted that the application display device is not limited to the handss shown in Fig. 7
Machine, can also be computer, television set, intelligence wearing etc. device.
Above description is only the preferred embodiment and the explanation to institute's application technology principle of the application.People in the art
Member is it should be appreciated that invention scope involved in the application, however it is not limited to the technology of the particular combination of above-mentioned technical characteristic
Scheme, while should also cover in the case of without departing from inventive concept, is carried out arbitrarily by above-mentioned technical characteristic or its equivalent feature
Other technical schemes for combining and being formed.Such as features described above has similar functions with (but not limited to) disclosed herein
The technical scheme that technical characteristic is replaced mutually and formed.
Claims (13)
1. the touch-control driving method of a kind of touch-control display panel, it is characterised in that the touch-control display panel includes that touch-control drives
Unit and N number of touch-control scan electrode for extending in a second direction, arranging in the first direction；
The touch-control driving method includes：
A touch-control scanning to the touch-control display panel is divided into n touch-control time period by the touch-control driver element；
Simultaneously to two in any one the touch-control time period of the touch-control driver element at least (n-2) individual touch-control time period
Touch-control scan electrode sends touch scanning signals；And the touch-control time at least one of at least (n-2) individual touch-control time period
Touch scanning signals are sent to two adjacent scan electrodes simultaneously in section；
In a touch-control scanning, the touch-control driver element sends the letter of touch-control scanning twice to touch-control scan electrode each described
Number；
Wherein, N>2, and N is positive integer；n>2, and n is positive integer.
2. touch-control driving method according to claim 1, it is characterised in that
Touch-control scanning is divided into the first touch-control sweep phase and the second touch-control sweep phase by the touch-control driver element, wherein
The first touch-control sweep phase includes n1 touch-control time period, and the second touch-control sweep phase includes n2 touch-control time
Section；Wherein, n1 >=1, n2 >=1, n1, n2 are positive integer；And n1+n2=n；
It is described in the scanning of touch-control, the touch-control driver element sends touch-control twice to touch-control scan electrode each described and sweeps
Signal is retouched, including：
2L touch-control scan electrode is divided into L the first touch control electrode group by the first touch-control sweep phase, the touch-control driver element,
Each first touch control electrode group includes adjacent two touch-control scan electrode；Touching included by any two the first touch control electrode group
Control scan electrode is differed；The touch-control driver element sends touch-control scanning letter to each the first touch-control scan electrode group successively
Number, each touch-control scan electrode of each the first touch control electrode group receives touch scanning signals simultaneously；
The 2L touch-control scan electrode is divided into L+1 second by the second touch-control sweep phase, the touch-control driver element
Touch control electrode group；Wherein first second touch control electrode group includes first touch-control scan electrode, the L+1 second touch control electrode
Group includes the 2L touch-control scan electrode；Into l-th second touch control electrode group, each second touches second second touch control electrode group
Control electrode group includes adjacent two touch-control scan electrode, the touch-control scanning included by any two the second touch-control scan electrode group
Electrode is differed；The touch-control driver element sends touch scanning signals to each the second touch-control scan electrode group successively, each
Each touch-control scan electrode of second touch control electrode group receives touch scanning signals simultaneously；Wherein, 1<2L≤N, and L is just whole
Number.
3. touch-control driving method according to claim 1, it is characterised in that
It is described in the scanning of touch-control, the touch-control driver element sends touch-control twice to touch-control scan electrode each described and sweeps
Signal is retouched, including：
2Q touch-control scan electrode is divided into 2Q-1 the 3rd touch control electrode group by the touch-control driver element, each the 3rd touch-control electricity
Pole group includes continuous two touch-control scan electrodes, and two the 3rd touch control electrode groups of arbitrary neighborhood include that an identical is touched
Control scan electrode,
The touch-control driver element sends touch scanning signals to the 3rd touch control electrode group each described successively, wherein each described the
Two touch-control scan electrodes in three touch control electrode groups receive the touch scanning signals simultaneously；
Wherein, 1<2Q≤N, and Q is positive integer.
4. the touch-control driving method according to Claims 2 or 3, it is characterised in that the touch-control display panel includes that M is touched
Control detecting electrode, and the touch-control driver element includes the first touch-control driver element and the second touch-control driver element；
The M touch detection electrodes are divided into the first touch detection electrodes group and the second touch control detection for arranging in the first direction
Electrode group, wherein the first touch detection electrodes group includes the M1 touch control detection for extending in a first direction, arranging in a second direction
Electrode, the second touch detection electrodes group include the M2 touch control detection electricity for extending in a first direction, arranging in a second direction
Pole；Wherein, M>1, M1>1, M2>1；M, M1, M2 are positive integer；And M1+M2=M；
Each touch detection electrodes in the first touch detection electrodes group with the 1st to the N1 touch-control scan electrode pair
Should, each touch detection electrodes in the second touch detection electrodes group are corresponding to n-th touch-control scan electrode with N1+1；
Wherein, 1≤N1<N, and N1 is positive integer；
In a touch-control scanning, the touch-control to the 1st to the N1 touch-control scan electrode is swept by the first touch-control driver element
Retouch and be divided into n touch-control time period；
Touch-control scanning to N1+1 to n-th touch-control scan electrode is divided into n touch-control by the second touch-control driver element
Time period；
To the 1st in any one the touch-control time period of the first touch-control driver element at least (n-2) individual touch-control time period
Two touch-control scan electrodes in individual to the N1 touch-control scan electrode send touch scanning signals simultaneously；And at least (the n-
2) touch-control scanning letter is sent to two adjacent scan electrodes simultaneously in the touch-control time period at least one of individual touch-control time period
Number；In the scanning of touch-control, the first touch-control driver element to the 1st to the N1 touch-control scan electrode in each is tactile
Control scan electrode sends touch scanning signals twice；
Meanwhile, the second touch-control driver element is within any one the touch-control time period at least (n-2) individual touch-control time period
Touch scanning signals are sent simultaneously to N1+1 to two touch-control scan electrodes in n-th touch-control scan electrode；And it is described
Touch-control is sent to two adjacent scan electrodes simultaneously at least in the touch-control time period at least one of (n-2) individual touch-control time period
Scanning signal；In a touch-control scanning, the second touch-control driver element is to N1+1 into n-th touch-control scan electrode
Each touch-control scan electrode send touch scanning signals twice.
5. a kind of touch-control display panel, it is characterised in that the touch-control display panel includes extending in a second direction, along first party
To arrangement N number of touch-control scan electrode, extend in a first direction, along second to arrangement M touch detection electrodes, touch-control driving
Unit；Orthographic projection and any one of touch-control of any one of touch detection electrodes to display floater place plane
Scan electrode is at least partly overlapped to the orthographic projection of display floater place plane；
The touch-control driver element is used for：A touch-control scanning to the display floater is divided into into n touch-control time period；And
Sent to two touch-control scan electrodes in any one touch-control time period at least (n-2) individual touch-control time period simultaneously
Touch scanning signals；And simultaneously to adjacent in the touch-control time period at least one of at least (n-2) individual touch-control time period
Two scan electrodes send touch scanning signals；
In a touch-control scanning, touch scanning signals twice are sent to touch-control scan electrode each described.
6. touch-control display panel according to claim 5, it is characterised in that the touch-control driver element is further used for,
A touch-control scanning to the display floater is divided into into the first touch-control sweep phase and the second touch-control sweep phase, wherein described
First touch-control sweep phase includes n1 touch-control time period, and the second touch-control sweep phase includes n2 touch-control time period；Its
In, n1+n2=n；
The 2L touch-control scan electrode is divided into L the first touch control electrode group, each first touch-control by the first touch-control sweep phase
Electrode group includes adjacent two touch-control scan electrode, and the touch-control scan electrode included by any two the first touch control electrode group is not
It is identical；Touch scanning signals are sent to two touch-control scan electrodes in each the first touch-control scan electrode group successively, each the
Each touch-control scan electrode in one touch control electrode group receives touch scanning signals simultaneously；
The 2L touch-control scan electrode is divided into L+1 second touch control electrode group by the second touch-control sweep phase, wherein first
Second touch control electrode group includes first touch-control scan electrode；The L+1 second touch control electrode group includes the 2L touch-control
Scan electrode；Into l-th second touch control electrode group, each second touch control electrode group includes adjacent second second touch control electrode group
Two touch-control scan electrodes, the touch-control scan electrode included by any two second touch control electrode group differs；Successively to each
Individual second touch-control scan electrode group sends touch scanning signals；Each touch-control scanning electricity organized in each second touch-control scan electrode
Pole receives the touch scanning signals simultaneously.
7. touch-control display panel according to claim 5, it is characterised in that the touch-control driver element is further used for,
2Q touch-control scan electrode is divided into into 2Q-1 the 3rd touch control electrode group, each the 3rd touch control electrode group includes continuous two
Touch-control scan electrode, two the 3rd touch control electrode groups of arbitrary neighborhood include an identical touch-control scan electrode；
Touch scanning signals are sent to each the 3rd touch control electrode group successively, each in each described 3rd touch control electrode group is touched
Control scan electrode receives the touch scanning signals simultaneously.
8. the touch-control display panel according to claim 6 or 7, it is characterised in that the touch-control display panel includes that M is touched
Control detecting electrode, and the touch-control driver element includes the first touch-control driver element and the second touch-control driver element；
The M touch detection electrodes are divided into the first touch detection electrodes group and the second touch control detection electricity for arranging in the first direction
Pole group, wherein the first touch detection electrodes group includes the M1 touch control detection electricity for extending in a first direction, arranging in a second direction
Pole, the second touch detection electrodes group include the M2 touch detection electrodes for extending in a first direction, arranging in a second direction；
Wherein, M1+M2=M；
Each touch detection electrodes in the first touch detection electrodes group and first to the N1 touch-control scan electrode pair
Should, each touch detection electrodes in the second touch detection electrodes group are with the N1+1 touch-control scan electrode to n-th touch-control
Scan electrode correspondence；
The first touch-control driver element is used for, in touch-control scanning to the touch-control display panel, will be to described the
The touch-control scanning of one to the N1 touch-control scan electrode is divided into n touch-control time period；In at least (n-2) individual touch-control time period
Any one touch-control time period in it is same to two touch-control scan electrodes in first to the N1 touch-control scan electrode
When send touch scanning signals；And in the touch-control time period at least one of at least (n-2) individual touch-control time period simultaneously to
Two adjacent touch-control scan electrodes send touch scanning signals；In a touch-control scanning, the first touch-control driver element
Touch scanning signals twice are sent to each the touch-control scan electrode in first to the N1 touch-control scan electrode；Simultaneously
The second touch-control driver element is used for, in a touch-control scanning of the touch-control display panel, by N1+1 extremely
N-th touch-control scan electrode is divided into n touch-control time period；During any one touch-control at least (n-2) individual touch-control time period
Between introversive described N1+1 of section send touch-control scanning letter simultaneously to two touch-control scan electrodes in n-th touch-control scan electrode
Number；And swept to two adjacent touch-controls in the touch-control time period at least one of at least (n-2) individual touch-control time period simultaneously
Retouch electrode and send touch scanning signals；In a touch-control scanning, to N1+1 to each in n-th touch-control scan electrode
Touch-control scan electrode sends touch scanning signals twice.
9. touch-control display panel according to claim 5, it is characterised in that the touch-control display panel is also examined including touch-control
Survey unit；
The touch control detection unit is arranged in different integrated circuits from the touch-control driver element.
10. touch-control display panel according to claim 5, it is characterised in that the touch-control display panel also includes touch-control
Detector unit；
The touch control detection unit is separately positioned in same integrated circuit with the touch-control driver element.
11. touch-control display panels according to claim 9 or 10, it is characterised in that the touch-control display panel includes battle array
Row substrate and the color membrane substrates being arranged oppositely with the array base palte；
The touch-control scan electrode is arranged on the array base palte, and the touch detection electrodes are arranged on the color membrane substrates and lean on
The side of the nearly array base palte.
12. touch-control display panels according to claim 11, it is characterised in that the touch-control scan electrode is multiplexed with public
Electrode.
13. a kind of touch control display apparatus, it is characterised in that include the touch-control display surface as described in any one of claim 5-12
Plate.
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| CN108279803A (en) * | 2018-01-24 | 2018-07-13 | 厦门凌阳华芯科技有限公司 | A kind of touch-control display panel and display device |
| CN108415606A (en) * | 2018-03-26 | 2018-08-17 | 京东方科技集团股份有限公司 | Show touch-control scan method and chip, storage medium, display device |
| CN109002214A (en) * | 2018-07-26 | 2018-12-14 | 京东方科技集团股份有限公司 | A kind of touch base plate and its driving method, touch control display apparatus |
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