CN107086242A - A kind of array base palte, touch-control display panel and driving method - Google Patents
A kind of array base palte, touch-control display panel and driving method Download PDFInfo
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- CN107086242A CN107086242A CN201710494945.7A CN201710494945A CN107086242A CN 107086242 A CN107086242 A CN 107086242A CN 201710494945 A CN201710494945 A CN 201710494945A CN 107086242 A CN107086242 A CN 107086242A
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
- H10K59/40—OLEDs integrated with touch screens
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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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
- G09G3/3208—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
- G09G3/3225—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED] using an active matrix
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/34—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source
- G09G3/36—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters by control of light from an independent source using liquid crystals
- G09G3/3611—Control of matrices with row and column drivers
- G09G3/3648—Control of matrices with row and column drivers using an active matrix
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- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Computer Hardware Design (AREA)
- Chemical & Material Sciences (AREA)
- Human Computer Interaction (AREA)
- Nonlinear Science (AREA)
- Mathematical Physics (AREA)
- Optics & Photonics (AREA)
- Position Input By Displaying (AREA)
Abstract
The invention discloses a kind of array base palte, touch-control display panel and driving method, the array base palte includes：Multiple touch-control scan electrodes extended in a first direction, touch-control scan electrode includes the data wire of a plurality of parallel arrangement；Multiple touch detection electrodes extended in a second direction, touch detection electrodes include the gate line of a plurality of parallel arrangement；Data wire insulate with gate line intersects to form the pixel region of multiple array arrangements, and each pixel region has a pixel cell；In display sequential section, gate line, which is used to input, shows scanning signal, and data wire is used to provide data-signal for pixel cell；In touch-control sequential section, touch-control scan electrode is used to input touch scanning signals, and touch detection electrodes are used to receive detection signal.Technical solution of the present invention reduces the thickness and cost of manufacture of touch-control display panel.
Description
Technical field
Present invention design touch control display apparatus technical field, in particular, is related to a kind of array base palte, touch-control display surface
Plate and driving method.
Background technology
With the continuous progress of science and technology, the increasing electronic equipment with touch display function widely should
For in daily life and work, be daily life and work bring huge facility, as work as
The indispensable important tool of preceding people.
Electronic equipment realizes that the important component of touch display function is touch-control display panel, existing touch-control display panel one
As be to need touch-screen of fitting on a display screen, or the integrated touch control electrode in display screen.Either fit on a display screen
Touch-screen, or the integrated touch control electrode in display screen, can cause the thickness of existing touch-control display panel larger, and make
Cost is higher.
The content of the invention
It is multiple the invention provides a kind of array base palte, touch-control display panel and driving method in order to solve the above problems
Touch control detection is carried out with existing gate line and data wire, the thickness and cost of manufacture of touch-control display panel is reduced.
To achieve these goals, the present invention provides following technical scheme：
A kind of array base palte, for touch-control display panel, the scan period of the touch-control display panel has touch-control sequential
Section and display sequential section, the array base palte include：
The touch-control scan electrode of multiple parallel arrangements, the touch-control scan electrode is extended in a first direction；It is each described tactile
Control scan electrode includes the data wire of a plurality of parallel arrangement, and the data wire is extended in a first direction；
The touch detection electrodes of multiple parallel arrangements, the touch detection electrodes extend in a second direction, the second party
To perpendicular to the first direction；Each touch detection electrodes include the gate line of a plurality of parallel arrangement, the gate line
Extend along the second direction；
The data wire insulate with the gate line intersects to form the pixel region of multiple array arrangements, each pixel region
With a pixel cell；
In the display sequential section, the gate line, which is used to input, shows scanning signal, and it is described that the data wire, which is used for,
Pixel cell provides data-signal；The gate line inputs display scanning signal one by one according to default display scanning sequency；
In touch-control sequential section, the touch-control scan electrode is used to input touch scanning signals, the touch control detection electricity
Pole is used to receive detection signal；The touch-control scan electrode inputs touch-control scanning letter one by one according to default touch-control scanning sequency
Number.
It is preferred that, in above-mentioned array base palte, one end of the gate line is used to connect gate scanning circuit, the grid
Scanning circuit is used to provide the display scanning signal for the gate line；
The other end of the gate line is used to connect touch-control driving chip by first control circuit；The first control electricity
Road be used for cause the gate line it is described display sequential section with the touch-control driving chip open circuit, the touch-control sequential section with
The touch-control driving chip conducting；
Wherein, when the gate line and the touch-control driving chip are turned on, positioned at the same touch detection electrodes
The gate line connects the same port of the touch-control driving chip, positioned at the grid of the different touch detection electrodes
Line connects the different port of the touch-control driving chip；The touch-control driving chip is used for the detection exported according to the gate line
Signal carries out touch control detection.
It is preferred that, in above-mentioned array base palte, the first control circuit includes the multiple and gate line and corresponded
The first one way conducting device；
In the display sequential section, the first one way conducting device cut-off, the gate line drives core with the touch-control
Piece open circuit；
In touch-control sequential section, the first one way conducting device conducting, the gate line drives core with the touch-control
Piece is turned on.
It is preferred that, in above-mentioned array base palte, one end of the data wire is used to connect display driver chip；The display
Driving chip is used to provide the data-signal in the display sequential section for the data wire；
The other end of the data wire connects touch-control driving chip by second control circuit；The second control circuit is used
In cause the data wire it is described display sequential section with the touch-control driving chip open circuit, the touch-control sequential section with it is described
Touch-control driving chip is turned on；
Wherein, when the data wire and the touch-control driving chip are turned on, positioned at the same touch-control scan electrode
The data wire connects the same port of the touch-control driving chip, positioned at the data of the different touch-control scan electrodes
Line connects the different port of the touch-control driving chip；The touch-control driving chip is used for
The data wire provides touch scanning signals.
It is preferred that, in above-mentioned array base palte, the second control circuit includes the multiple and data wire and corresponded
The second one way conducting device；
In the display sequential section, the second one way conducting device cut-off, the data wire drives core with the touch-control
Piece open circuit；
In touch-control sequential section, the second one way conducting device conducting, the data wire drives core with the touch-control
Piece is turned on, with display driver chip open circuit.
It is preferred that, in above-mentioned array base palte, the array base palte is metal oxide TFT substrate, and its structure is bottom gate
Structure；The touch-control display panel is AMOLED touch-control display panels；Described AMOLED touch-control display panels are the luminous side in bottom
Formula；
The array base palte has the power signal line of a plurality of parallel arrangement.
It is preferred that, in above-mentioned array base palte, the pixel cell includes：Storage capacitance, switching transistor, driving crystal
Pipe and OLED；
The grid of the switching transistor is connected with the gate line, and its first electrode is connected with the data wire, and it
Two electrodes are connected with the grid of the driving transistor；
The first electrode of the driving transistor is connected with the power signal line, its second electrode and the OLED
Positive pole connection；
One pole plate of the storage capacitance is connected with the power signal line, another pole plate and the driving transistor
Grid connection.
Present invention also offers a kind of touch-control display panel, the touch-control display panel includes：Described in any of the above-described
Array base palte.
Present invention also offers a kind of driving method, for the array base palte described in any of the above-described, it is characterised in that institute
Stating driving method includes：
In display sequential section, according to default display scanning sequency, display scanning signal is provided for the gate line one by one,
And data-signal is provided for the data wire, think that the pixel cell inputs the data-signal, carry out image and show；
In touch-control sequential section, according to default touch-control scanning sequency, provide touch-control for the touch-control scan electrode one by one and sweep
Signal is retouched, and the detection signal received according to the touch detection electrodes carries out touch control detection；
Wherein, the touch-control scan electrode includes a plurality of data lines, and the touch detection electrodes include a plurality of gate line.
Array base palte, touch-control display panel and the driving side provided by foregoing description, technical solution of the present invention
In method, in the display sequential section, the gate line, which is used to input, shows scanning signal, and the data wire is used to be the pixel
Unit provides data-signal；The gate line inputs display scanning signal one by one according to default display scanning sequency；Described
Touch-control sequential section, the touch-control scan electrode is used to input touch scanning signals, and the touch detection electrodes, which are used to export, to be detected
Signal；The touch-control scan electrode inputs touch scanning signals one by one according to default touch-control scanning sequency.It can be seen that, skill of the present invention
Existing data wire is as touch-control scan electrode in art scheme multiplexed arrays substrate, and the existing wiregrating polar curve of multiplexed arrays substrate is made
For touch detection electrodes, wire netting trellis is constituted by data wire and gate line, to carry out touch control detection, without individually in array
Extra increase touch-control scan electrode and touch detection electrodes in substrate, and then cause the thinner thickness of touch-control display panel, and
Cost of manufacture is relatively low.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
The embodiment of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
Fig. 1 is a kind of structural representation of array base palte provided in an embodiment of the present invention；
Fig. 2 is a kind of structural representation of pixel cell provided in an embodiment of the present invention；
Fig. 3 is a kind of structural representation of pixel thin film transistor provided in an embodiment of the present invention；
Fig. 4 is the structural representation of another array base palte provided in an embodiment of the present invention；
Fig. 5 is the structural representation of another pixel cell provided in an embodiment of the present invention；
Fig. 6 is a kind of structural representation of touch-control display panel provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
In order to facilitate the understanding of the purposes, features and advantages of the present invention, it is below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is further detailed explanation.
With reference to Fig. 1, Fig. 1 is a kind of structural representation of array base palte provided in an embodiment of the present invention, the substrate for array
In touch-control display panel, the scan period of the touch-control display panel has touch-control sequential section and display sequential section, the array
Substrate includes：The touch-control scan electrode TX of the multiple parallel arrangements and touch detection electrodes RX of multiple parallel arrangements.
Y extends the touch-control scan electrode TX in the first direction.Each touch-control scan electrode TX includes a plurality of parallel
Y extends the data wire Vdata, the data wire Vdata of arrangement in the first direction.
X extends the touch detection electrodes RX in a second direction, and the second direction X is perpendicular to the first direction Y.Often
Touch detection electrodes RX described in one including a plurality of parallel arrangement gate line Vscan, the gate line Vscan is along the second party
Extend to X.
The data wire Vdata and gate line Vscan, which insulate, intersects to form the pixel region Q of multiple array arrangements, often
Pixel region Q described in one has a pixel cell P.The line number phase of the bar number of the gate line Vscan and the pixel cell P
Together, with the same gate line Vscan of pixel cell P connections described in a line, the different institute of the pixel cell P connections of not going together
State gate line Vscan.The bar number of the data wire Vdata is identical with the columns of the pixel cell P, pixel list described in same row
First same data wire Vdata of P connections, the different data wire Vdata of pixel cell P connections described in different lines.
In the display sequential section, the gate line Vscan, which is used to input, shows scanning signal, the data wire Vdata
For providing data-signal for the pixel cell P.The gate line Vscan is inputted one by one according to default display scanning sequency
Scanning signal is shown, can be that the gate line Vscan inputs display scanning signal one by one by gate scanning circuit 11.
In touch-control sequential section, the touch-control scan electrode TX is used to input touch scanning signals, the touch control detection
Electrode RX is used to receive detection signal.The touch-control scan electrode TX inputs touch-control according to default touch-control scanning sequency and swept one by one
Signal is retouched, can be that the touch-control scan electrode TX inputs touch scanning signals one by one by touch-control driving chip 14.
In array base palte described in the embodiment of the present invention, in touch-control scanning sequence of the touch-control sequential section based on data wire Vdata,
The detection signal received according to gate line Vscan carries out touch control detection.Swept in display of the display sequential section based on gate line Vscan
Sequential is retouched, data-signal is provided for data wire Vdata, thinks that pixel cell P charges, image is carried out and shows.
It can be seen that, existing data wire Vdata is used as touch-control in array base palte multiplexed arrays substrate described in the embodiment of the present invention
Scan electrode TX, the existing gate line Vscan of multiplexed arrays substrate as touch detection electrodes RX, by data wire Vdata with
Gate line Vscan constitutes wire netting trellis, to carry out touch control detection, without the individually extra increase touch-control scanning in array base palte
Electrode TX and touch detection electrodes RX, and then cause the thinner thickness of touch-control display panel, and cost of manufacture is relatively low.
In the embodiment shown in fig. 1, show that six data line Vdata, six gate line Vscan, two touch-controls are swept
Retouch electrode TX (TX1 and TX2 in such as Fig. 1) and two touch detection electrodes RX (RX1 and RX2 in such as Fig. 1), each touch-control scanning
There are electrode TX three data line Vdata, each touch detection electrodes RX to have three gate line Vscan.In actual product,
Data wire Vdata number and gate line Vscan number can be according to the resolution settings of touch-control display panel, in this hair
It is not specifically limited in bright embodiment.Touch-control scan electrode TX number, touch detection electrodes RX number, each touch control detection
In electrode RX in gate line Vscan number and each touch-control scan electrode TX data wire Vdata number, can be according to pre-
If touch control detection precision set, be not specifically limited in embodiments of the present invention.
As shown in figure 1, one end of the gate line Vscan is used to connect gate scanning circuit 11, the gated sweep electricity
Road 11 is used to provide the display scanning signal for the gate line Vscan.
The other end of the gate line Vscan is used to connect touch-control driving chip 14 by first control circuit 13.It is described
The gate line Vscan that first control circuit 13 is used to cause breaks in the display sequential section with the touch-control driving chip 14
Road, and cause the gate line Vscan positioned at the same touch detection electrodes RX in the display sequential section mutually insulated；
So that the gate line Vscan is turned in touch-control sequential section with the touch-control driving chip 14.Wherein, when the gate line
When Vscan is turned on the touch-control driving chip 14, the gate line Vscan positioned at the same touch detection electrodes RX connects
The same port of the touch-control driving chip 14 is connect, positioned at the different touch detection electrodes RX gate line Vscan
Connect the different port of the touch-control driving chip 14；The touch-control driving chip 14 is used to be connect according to the gate line Vscan
The detection signal of receipts carries out touch control detection.
As shown in figure 1, the first control circuit 13 includes one-to-one first lists of the multiple and gate line Vscan
To conduction device K1.In the display sequential section, the first one way conducting device K1 cut-offs, the gate line Vscan and institute
State the open circuit of touch-control driving chip 14；In touch-control sequential section, the first one way conducting device K1 conductings, the gate line
Vscan is turned on the touch-control driving chip 14.The touch-control driving chip 14 is the touch-control according to built-in clock circuit
Detecting electrode RX provides detection signal one by one, to carry out touch control detection
Wherein, the first one way conducting device K1 can be diode, set the positive pole of diode to be used to connect described
Touch-control driving chip, and set the negative pole of diode to be used to connect the gate line Vscan.So, when in display sequential section
When, gate line Vscan input show scanning signal when, diode be in reverse blocking state, and then cause gate line Vscan with
The open circuit of touch-control driving chip 14, and cause the gate line Vscan mutually insulateds in same touch detection electrodes RX；When in
During touch-control sequential section, the output detection signal of touch-control driving chip 14, diode forward conducting, so cause gate line Vscan with
Touch-control driving chip 14 is turned on.In other embodiments, the first control circuit 13 may be arranged as data strobe electricity
Road, including the multiple and one-to-one thin film transistor (TFT)s of gate line Vscan, the film crystal is controlled by clock signal
The conducting state of pipe, to cause the gate line Vscan positioned at the same touch detection electrodes RX in the display sequential
Section and the open circuit of touch-control driving chip 14, and cause the gate line Vscan in the display sequential section mutually insulated；So that
The gate line Vscan is turned in touch-control sequential section with the touch-control driving chip 14.
As shown in figure 1, one end of the data wire Vdata is used to connect display driver chip 12；The display driving core
Piece 12 is used to provide the data-signal in the display sequential section for the data wire Vdata.The data wire Vdata can be with
Directly it is connected with display driver chip 12, now each data line Vdata needs the one of individually connection display driver chip 12
Individual port.In order to reduce the port of display driver chip 12, data wire Vdata can also be set to pass through corresponding data strobe electricity
Road is connected with display driver chip 12, and the data strobe circuit includes the multiple and one-to-one film crystals of data wire Vdata
Pipe, the conducting state of the thin film transistor (TFT) is controlled by clock signal, to cause display driver chip 12 according to gated sweep
The scanning sequence of circuit 12 provides data-signal for data wire Vdata so that a plurality of data lines Vdata correspondence display driver chips
12 same ports, reduce the port number of display driver chip 12.
The other end of the data wire Vdata connects touch-control driving chip 14 by second control circuit 15；Described second
Circuit 15 is controlled to be used to cause the data wire Vdata in the display sequential section and the open circuit of touch-control driving chip 14, and
So that positioned at the same touch-control scan electrode TX the data wire Vdata it is described display sequential section mutually insulated；So that
The data wire Vdata is turned in touch-control sequential section with the touch-control driving chip 14.Wherein, when the data wire
When Vdata is turned on the touch-control driving chip 14, the data wire Vdata positioned at the same touch-control scan electrode TX connects
The same port of the touch-control driving chip 14 is connect, positioned at the different touch-control scan electrode TX data wire Vdata
Connect the different port of the touch-control driving chip 14；The touch-control driving chip 14 is used for according to default touch-control scanning sequency
Touch scanning signals are provided for the data wire Vdata
As shown in figure 1, the second control circuit 15 includes one-to-one second lists of the multiple and data wire Vdata
To conduction device K2.In the display sequential section, the second one way conducting device K2 cut-offs, the data wire Vdata and institute
State the open circuit of touch-control driving chip 14.In touch-control sequential section, the second one way conducting device K2 conductings, the data wire
Vdata is turned on the touch-control driving chip 14, and breaking with the display driver chip 14.
Wherein, the second one way conducting device K2 can be diode, set the positive pole of diode to be used to connect described
Touch-control driving chip 14, and set the negative pole of diode to be used to connect the data wire Vdata.So, when in display sequential
Duan Shi, during data wire Vdata input data signals, diode is in reverse blocking state, and then causes data wire Vdata with touching
The open circuit of driving chip 14 is controlled, and causes the data wire Vdata mutually insulateds in same touch-control scan electrode TX；When in tactile
When controlling sequential section, the input touch scanning signals of touch-control driving chip 14, diode forward conducting, and then cause data wire Vdata
Turned on touch-control driving chip 14.In other embodiments, the second control circuit 15 may be arranged as data strobe
Circuit, including the multiple and one-to-one thin film transistor (TFT)s of data wire Vdata, control the film brilliant by clock signal
The conducting state of body pipe, to cause the data wire Vdata positioned at the same touch-control scan electrode TX in the display
Sequence section and the open circuit of touch-control driving chip 14, and cause the data wire Vdata in the display sequential section mutually insulated；Make
The data wire Vdata is obtained to turn on the touch-control driving chip 14 in touch-control sequential section.
Array base palte described in the embodiment of the present invention is used for touch-control display panel, and the array base palte is metal oxide TFT
Substrate, its structure is bottom grating structure；The touch-control display panel can be that LCD touch-control display panels or AMOLED touch-controls are shown
Panel.Described AMOLED touch-control display panels are bottom illumination mode.Using the AMOLED touch-control display panels of bottom illumination mode,
Metal oxide TFT substrate is set upward, that is to say, that in touch-control display panel, and light enters people from the outgoing of TFT substrate side
Eye, it is ensured that touching signals line is set against user, and touching signals line can be avoided to be shielded.
When the touch-control display panel is LCD touch-control display panels, in array base palte described in the embodiment of the present invention, pixel
Unit P structure is as shown in Fig. 2 Fig. 2 is a kind of structural representation of pixel cell provided in an embodiment of the present invention, now pixel
Unit P has pixel thin film transistor T and pixel point electrode Pixel.Pixel thin film transistor T grid connection gate line
Vscan, source electrode connection data wire Vdata, drain electrode connection pixel point electrode Pixel.
Pixel thin film transistor T structure is as shown in figure 3, Fig. 3 is brilliant for a kind of pixel thin film provided in an embodiment of the present invention
The structural representation of body pipe, including：It is arranged on the grid on the substrate of array base palte；Cover the insulating barrier of grid；Covering insulation
The active layer of layer；Source electrode and drain electrode positioned at active layer surface, have etching barrier layer between source electrode and drain electrode；Covering source
The passivation layer of pole, drain electrode and etching barrier layer.
When the touch-control display panel is AMOLED touch-control display panels, the structure of the array base palte as shown in figure 4,
Fig. 4 is the structural representation of another array base palte provided in an embodiment of the present invention, now, in the base of array base palte shown in Fig. 1
Plinth is above-mentioned, and the array base palte has the power signal line Vdd of a plurality of parallel arrangement；The power signal line Vdd is along described
One direction Y extends, each row pixel cell P of power signal line Vdd correspondences connection one.The power signal line Vdd
Bar number it is identical with the columns of the pixel cell P, the same power signal line Vdd of same row pixel cell P connections is different
The different power signal line Vdd of row pixel cell P connections.
When the touch-control display panel is AMOLED touch-control display panels, in array base palte described in the embodiment of the present invention,
Pixel cell P structure as shown in figure 5, Fig. 5 is the structural representation of another pixel cell provided in an embodiment of the present invention, this
Shi Suoshu pixel cells P includes：Storage capacitance C, switching transistor T2, driving transistor T1 and OLED.The switch
Transistor T2 grid is connected with the gate line Vscan, and its first electrode is connected with the data wire Vdata, its second electricity
Pole is connected with the grid of the driving transistor T1；The first electrode of the driving transistor T1 and the power signal line Vdd
Connection, its second electrode is connected with the positive pole of the OLED；The negative pole ground connection of the OLED or connection power supply are born
Pole；A pole plate of the storage capacitance C is connected with the power signal line Vdd, another pole plate and the driving transistor
T1 grid connection.
It should be noted that in Fig. 5 illustrated embodiments, being entered in pixel cell by 2T1C circuit drives OLED
Row luminescence display.When the LCD touch-control display panels using LTPS drive patterns, pixel cell can pass through 7T1C circuit drives
Pixel electrode carries out image and shown.
One of first electrode and second electrode are source electrode, and another one is drain electrode.Switching transistor T2 and driving are brilliant
Body pipe T1 is thin film transistor (TFT), identical with the structure of above-mentioned pixel thin film transistor, be will not be repeated here.
By foregoing description, in the embodiment of the present invention, existing gate line is swept as touch-control in multiplexed arrays substrate
Electrode is retouched, the existing data wire of multiplexed arrays substrate constitutes wire netting as touch detection electrodes by data wire and gate line
Trellis, to carry out touch control detection, without individually extra increase touch-control scan electrode and touch detection electrodes in array base palte,
And then cause the thinner thickness of touch-control display panel, and cost of manufacture is relatively low.
Based on above-mentioned array base palte embodiment, another embodiment of the present invention additionally provides a kind of touch-control display panel, described
Touch-control display panel is as shown in fig. 6, Fig. 6 is a kind of structural representation of touch-control display panel provided in an embodiment of the present invention, institute
Show that touch-control display panel 21 has array base palte, the array base palte is the array base palte described in above-described embodiment.
Specifically, touch-control display panel has viewing area 212 and rim area 211.In array base palte, pixel cell, number
Viewing area 212 is respectively positioned on according to line and gate line.Gate scanning circuit, display driver chip, touch-control driving chip, the first control
Circuit and second control circuit are respectively positioned on rim area 211.
Touch-control display panel described in the embodiment of the present invention uses above-mentioned array base palte, without passing through display screen sticking touch control screen
Mode, or in display screen integrated touch control electrode mode, you can realize touch display function, thinner thickness is fabricated to
This is low.
Based on above-mentioned array base palte embodiment, another embodiment of the present invention additionally provides a kind of driving method, for above-mentioned
Array base palte and touch-control display panel, the driving method include：
In display sequential section, according to default display scanning sequency, display scanning is provided one by one for the gate line Vscan
Signal, and data-signal is provided for the data wire Vdata, think that the pixel cell P inputs the data-signal, schemed
As display；
In touch-control sequential section, according to default touch-control scanning sequency, touch-control is provided one by one for the touch-control scan electrode TX
Scanning signal, and the detection signal received according to the touch detection electrodes RX carries out touch control detection.Wherein, the touch-control scanning
Electrode TX includes a plurality of data lines, and the touch detection electrodes RX includes a plurality of gate line
The driving method multiplexing gate line and data wire, you can realize touch control detection, without extra increase touch-control electricity
Pole, driving method is simple so that the thinner thickness of array base palte and touch-control display panel, cost of manufacture is relatively low.
The embodiment of each in this specification is described by the way of progressive, and what each embodiment was stressed is and other
Between the difference of embodiment, each embodiment identical similar portion mutually referring to.For being driven disclosed in embodiment
For method and touch-control display panel, because it is corresponding with array base palte disclosed in embodiment, so the comparison of description is simple
Single, related part illustrates referring to array base palte corresponding part.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (9)
1. a kind of array base palte, for touch-control display panel, the scan period of the touch-control display panel has touch-control sequential section
And display sequential section, it is characterised in that the array base palte includes：
The touch-control scan electrode of multiple parallel arrangements, the touch-control scan electrode is extended in a first direction；Each touch-control is swept
Retouching electrode includes the data wire of a plurality of parallel arrangement, and the data wire is extended in a first direction；
The touch detection electrodes of multiple parallel arrangements, the touch detection electrodes extend in a second direction, and the second direction is hung down
Directly in the first direction；Each touch detection electrodes include the gate line of a plurality of parallel arrangement, and the gate line is along institute
State second direction extension；
The data wire insulate with the gate line intersects to form the pixel region of multiple array arrangements, and each pixel region has
One pixel cell；
In the display sequential section, the gate line, which is used to input, shows scanning signal, and the data wire is used to be the pixel
Unit provides data-signal；The gate line inputs display scanning signal one by one according to default display scanning sequency；
In touch-control sequential section, the touch-control scan electrode is used to input touch scanning signals, and the touch detection electrodes are used
Signal is detected in receiving；The touch-control scan electrode inputs touch scanning signals one by one according to default touch-control scanning sequency.
2. array base palte according to claim 1, it is characterised in that one end of the gate line is used to connect gated sweep
Circuit, the gate scanning circuit is used to provide the display scanning signal for the gate line；
The other end of the gate line is used to connect touch-control driving chip by first control circuit；The first control circuit is used
In cause the gate line it is described display sequential section with the touch-control driving chip open circuit, the touch-control sequential section with it is described
Touch-control driving chip is turned on；
Wherein, when the gate line and the touch-control driving chip are turned on, positioned at described in the same touch detection electrodes
Gate line connects the same port of the touch-control driving chip, and the gate line positioned at the different touch detection electrodes connects
Connect the different port of the touch-control driving chip；The touch-control driving chip is used for the detection signal received according to the gate line
Carry out touch control detection.
3. array base palte according to claim 2, it is characterised in that the first control circuit includes the multiple and grid
One-to-one first one way conducting device of polar curve；
In the display sequential section, the first one way conducting device cut-off, the gate line breaks with the touch-control driving chip
Road；
In touch-control sequential section, the first one way conducting device conducting, the gate line is led with the touch-control driving chip
It is logical.
4. array base palte according to claim 1, it is characterised in that one end of the data wire is used to connect display driving
Chip；The display driver chip is used to provide the data-signal in the display sequential section for the data wire；
The other end of the data wire connects touch-control driving chip by second control circuit；The second control circuit is used to make
The data wire is obtained in the display sequential section and touch-control driving chip open circuit, in the touch-control sequential section and the touch-control
Driving chip is turned on；
Wherein, when the data wire and the touch-control driving chip are turned on, positioned at described in the same touch-control scan electrode
Data wire connects the same port of the touch-control driving chip, and the data wire positioned at the different touch-control scan electrodes connects
Connect the different port of the touch-control driving chip；It is described that the touch-control driving chip, which is used for according to default touch-control scanning sequency,
Data wire provides touch scanning signals.
5. array base palte according to claim 4, it is characterised in that the second control circuit includes the multiple and number
According to one-to-one second one way conducting device of line；
In the display sequential section, the second one way conducting device cut-off, the data wire breaks with the touch-control driving chip
Road；
In touch-control sequential section, the second one way conducting device conducting, the data wire is led with the touch-control driving chip
It is logical, with display driver chip open circuit.
6. array base palte according to claim 1, it is characterised in that the array base palte is metal oxide TFT substrate,
Its structure is bottom grating structure；The touch-control display panel is AMOLED touch-control display panels；Described AMOLED touch-control display surfaces
Plate is bottom illumination mode；
The array base palte has the power signal line of a plurality of parallel arrangement.
7. array base palte according to claim 6, it is characterised in that the pixel cell includes：Storage capacitance, switch are brilliant
Body pipe, driving transistor and OLED；
The grid of the switching transistor is connected with the gate line, and its first electrode is connected with the data wire, its second electricity
Pole is connected with the grid of the driving transistor；
The first electrode of the driving transistor is connected with the power signal line, and its second electrode and the OLED are just
Pole is connected；
One pole plate of the storage capacitance is connected with the power signal line, another pole plate and the grid of the driving transistor
Pole is connected.
8. a kind of touch-control display panel, it is characterised in that including：Array base palte as described in claim any one of 1-7.
9. a kind of driving method, for the array base palte as described in claim any one of 1-8, it is characterised in that the driving
Method includes：
In display sequential section, according to default display scanning sequency, display scanning signal is provided for the gate line one by one, and be
The data wire provides data-signal, thinks that the pixel cell inputs the data-signal, carries out image and shows；
In touch-control sequential section, according to default touch-control scanning sequency, touch-control scanning letter is provided one by one for the touch-control scan electrode
Number, and the detection signal received according to the touch detection electrodes carries out touch control detection；
Wherein, the touch-control scan electrode includes a plurality of data lines, and the touch detection electrodes include a plurality of gate line.
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| CN201710494945.7A CN107086242A (en) | 2017-06-26 | 2017-06-26 | A kind of array base palte, touch-control display panel and driving method |
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| CN201710494945.7A CN107086242A (en) | 2017-06-26 | 2017-06-26 | A kind of array base palte, touch-control display panel and driving method |
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| CN108594552A (en) * | 2018-05-08 | 2018-09-28 | 京东方科技集团股份有限公司 | Display base plate, display panel, display device and its driving method |
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| CN111782084B (en) * | 2020-07-01 | 2024-03-15 | 北京力游科技有限公司 | Touch detection method and device for display screen and display screen |
| CN113534551A (en) * | 2021-07-21 | 2021-10-22 | 北京京东方光电科技有限公司 | Display substrate and display panel |
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Application publication date: 20170822 |