CN106354340B - A kind of touch-control display panel, driving method and electronic equipment - Google Patents
A kind of touch-control display panel, driving method and electronic equipment Download PDFInfo
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- CN106354340B CN106354340B CN201610991028.5A CN201610991028A CN106354340B CN 106354340 B CN106354340 B CN 106354340B CN 201610991028 A CN201610991028 A CN 201610991028A CN 106354340 B CN106354340 B CN 106354340B
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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
- 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
Abstract
The invention discloses a kind of touch-control display panel, driving method and electronic equipment, which includes: multiple pixel units；At least there is a data line and be electrically connected with the two adjacent column pixel units for being located at its two sides in multiple data lines；At least one with the first cabling of data line same layer；Multiple grid line groups, grid line groups include a first grid polar curve and a second gate line；There is one-row pixels unit between the first grid polar curve and second gate line of same grid line groups；At least one electrode block, each electrode block are at least electrically connected with first cabling；To the first grid polar curve and second gate line for being located at same grid line groups, the first pixel unit positioned there between and the second pixel unit are electrically connected with first grid polar curve, and third pixel unit positioned there between is electrically connected with second gate line.Technical solution of the present invention simplifies manufacture craft, saves cost of manufacture, while reducing the thickness of touch-control display panel.
Description
Technical field
The present invention relates to display device technology fields, more specifically, be related to a kind of touch-control display panel, driving method with
And electronic equipment.
Background technique
Electronic equipment realizes that the main element of touch display function is touch-control display panel.Existing touch-control display panel knot
Structure is as Figure 1-Figure 2, and Fig. 1 is that pixel unit and the structural schematic diagram of signal line topology, Fig. 2 are in existing touch-control display panel
The structural schematic diagram of touch control electrode in existing display panel.
As shown in Figure 1, existing touch-control display panel has the pixel unit 13 and a plurality of grid of multiple array arrangements
Line 11 and multiple data lines 12.Three pixel units adjacent with a line include red pixel cell R, green pixel cell G
And blue pixel cells B.Grid line 11 is parallel with the line direction X of array, and data line 12 is parallel with the column direction Y of array.Together
The pixel unit 13 of a line is correspondingly connected with same grid line 11, and the pixel unit 13 of same row is correspondingly connected with same data line
12.The pixel unit 13 that do not go together connects different grid lines 11, and the pixel unit 13 of different lines connects different data lines 12.
As shown in Fig. 2, touch control electrode includes the electrode block 21 of multiple array arrangements in existing touch-control display panel.Often
One electrode block 21 corresponds to the pixel unit 13 in multiple Fig. 1 on the direction perpendicular to touch-control display panel.Electrode block 21 passes through
Via hole 22 is electrically connected with cabling 23, and cabling 23 is parallel with data line 12.General multiplexing common electrode layer is as touch control electrode.It is touching
Timing section is controlled, cabling 23 is used to provide touch control detection signal for touch control electrode, and in display timing section, cabling 23 is used for as touch-control electricity
Pole provides utility voltage signal.
In existing touch-control display panel, need to make cabling 23, complex manufacturing technology, system by independent one layer of conductive layer
Make at high cost, and plate thickness is big.
Summary of the invention
To solve the above-mentioned problems, the embodiment of the invention provides a kind of touch-control display panel and electronic equipment, the touchings
The manufacture craft for controlling display panel is simple, low manufacture cost, and thinner thickness.
To achieve the goals above, the invention provides the following technical scheme:
A kind of touch-control display panel, the touch-control display panel include:
The pixel unit of multiple array arrangements；
Multiple data lines, data line described in any bar be electrically connected with a column pixel unit or with the phase positioned at its two sides
The two adjacent column pixel unit electrical connection；At least there is the data line and is located at described in the two adjacent column of its two sides
Pixel unit electrical connection；Each column pixel unit is correspondingly connected with the data line；
At least one with the first cabling of the data line same layer, have between the two column pixel units of arbitrary neighborhood
One first cabling or a data line, and there is first cabling between the two adjacent column pixel units
One of with both data lines；The sum of item number and the item number of the data line of first cabling are equal to the pixel
The columns of unit；
Multiple grid line groups, the grid line groups include a first grid polar curve and a second gate line；The grid
The number of polar curve group is identical as the line number of the pixel unit；Positioned at the first grid polar curve of the same grid line groups and institute
Stating has pixel unit described in a line between second gate line；
At least one electrode block, each electrode block are at least electrically connected with first cabling；
Wherein, in the pixel unit of a line, the pixel unit for individually connecting one article of data line is the
One pixel unit；With in pixel unit described in a line, one of two pixel units of the same data line are connected
For the second pixel unit, another one is third pixel unit；To be located at the same grid line groups the first grid polar curve with
The second gate line, first pixel unit positioned there between and second pixel unit are with described first
Grid line electrical connection, the third pixel unit positioned there between are electrically connected with the second gate line；It is each described
Pixel unit realized with the corresponding data line by individual transistor and is electrically connected, and pass through the transistor with it is corresponding
The first grid polar curve or the second gate line realize electrical connection.
The present invention also provides a kind of driving methods, are used for above-mentioned touch-control display panel, and the driving method includes:
In display timing section, common voltage is provided for the electrode block by first cabling, scans the grid one by one
Polar curve group；
In touch-control timing section, touch control detection signal is provided for the electrode block by first cabling；
When scanning any grid line groups, timesharing is that the first grid polar curve and the second gate line are passed through scanning
Signal；
When the first grid polar curve is passed through the scanning signal, control first pixel unit is correspondingly connected with described
The transistor turns that transistor and second pixel unit are correspondingly connected with, the control chip are used to pass through the number
It is that first pixel unit and second pixel unit charge according to line；When the second gate line is passed through the scanning letter
Number when, the transistor turns that the third pixel unit is correspondingly connected with are controlled, for being described the by the data line
The charging of three pixel units.
The present invention also provides a kind of electronic equipment, which includes above-mentioned touch-control display panel.
As can be seen from the above description, touch-control display panel, driving method and the electronics that technical solution of the present invention provides are set
At least one data line of standby middle setting is electrically connected with the two adjacent column pixel units for being located at its two sides, can be saved in this way
Data line is connect as the first cabling with electrode block.It is not necessary that the cabling of metal layer production electrode block is separately provided, production is simplified
Technique saves cost of manufacture, while reducing the thickness of touch-control display panel.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is pixel unit and the structural schematic diagram of signal line topology in existing touch-control display panel；
Fig. 2 is the structural schematic diagram of touch control electrode in existing display panel；
Fig. 3 is that the structure of pixel unit and signal line topology is shown in a kind of touch-control display panel provided in an embodiment of the present invention
It is intended to；
Fig. 4 is the structural schematic diagram of public electrode in a kind of touch-control display panel provided in an embodiment of the present invention；
Fig. 5 is the structure of pixel unit and signal line topology in another touch-control display panel provided in an embodiment of the present invention
Schematic diagram；
Fig. 6 is a kind of structural schematic diagram of gating circuit provided in an embodiment of the present invention；
Fig. 7 is the structural schematic diagram of a kind of electronic equipment provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
As being described in background technique, in Fig. 1 and existing touch-control display panel shown in Fig. 2, touch control electrode packet
Multiple electrodes block 21 is included, needs to prepare the cabling 23 of electrode block 21 separately through one layer of conductive layer, production work will be will lead in this way
Skill is complicated, and cost of manufacture increases, and will increase the thickness of touch-control display panel.
To solve the above-mentioned problems, the embodiment of the invention provides a kind of touch-control display panel, the touch-control display panel packets
It includes:
The pixel unit of multiple array arrangements；
Multiple data lines, any bar data line be electrically connected with a column pixel unit or be located at its two sides two adjacent column
Pixel unit electrical connection；At least there is a data line to be electrically connected with the two adjacent column pixel units for being located at its two sides；It is each
Column pixel unit is correspondingly connected with a data line；
At least one with the first cabling of data line same layer, there is one first between two column pixel units of arbitrary neighborhood
Cabling or a data line, and there is one of both first cabling and data line between two adjacent column pixel units；The
The sum of item number and the item number of data line of one cabling are equal to the columns of pixel unit；
Multiple grid line groups, grid line groups include a first grid polar curve and a second gate line；Grid line groups
Number is identical as the line number of pixel unit；There is a line between the first grid polar curve and second gate line of same grid line groups
Pixel unit；
At least one electrode block, each electrode block are at least electrically connected with first cabling；One the first cabling and one
Electrode block electrical connection；
It wherein, is the first pixel unit with the pixel unit in the pixel unit of a line, individually connecting a data line；Together
In one-row pixels unit, connecting one of two pixel units of same data line is the second pixel unit, another one the
Three pixel units；To the first grid polar curve and second gate line for being located at same grid line groups, the first pixel positioned there between
Unit and the second pixel unit are electrically connected with first grid polar curve, and third pixel unit positioned there between is and second gate
Polar curve electrical connection；Each pixel unit is realized with corresponding data line by individual transistor and is electrically connected, and passes through transistor
It realizes and is electrically connected with corresponding first grid polar curve or second gate line.
In touch-control display panel provided in an embodiment of the present invention, at least one data line is set and is located at the adjacent of its two sides
The electrical connection of two column pixel units, the space of data line can be saved for the first cabling to be arranged.Connect two column pictures simultaneously in this way
The item number of the data line of plain unit is equal to the item number of the first cabling.It is not necessary that the cabling of metal layer production electrode block, letter is separately provided
Change manufacture craft, saved cost of manufacture, while reducing the thickness of touch-control display panel.
In order to make the technical scheme provided by the embodiment of the invention clearer, above scheme is carried out with reference to the accompanying drawing detailed
Thin description.
With reference to Fig. 3 and Fig. 4, Fig. 3 is pixel unit and signal in a kind of touch-control display panel provided in an embodiment of the present invention
The structural schematic diagram of line layout, Fig. 4 are that the structure of public electrode in a kind of touch-control display panel provided in an embodiment of the present invention is shown
It is intended to.The touch-control display panel includes: the pixel unit 31 of multiple array arrangements, multiple data lines 32, at least one and data
The first cabling 33, multiple grid line groups 34 and at least one electrode block 41 of 32 same layer of line.
Any bar data line 32 be electrically connected with a column pixel unit 31 or be located at its two sides two adjacent column pixel lists
Member 31 is electrically connected.The two adjacent column pixel lists that at least there is a data line 32 in the touch-control display panel and be located at its two sides
Member 31 is electrically connected.Each column pixel unit 31 is correspondingly connected with a data line 32.
There is first cabling 33 or a data line 32, and adjacent between two column pixel units 31 of arbitrary neighborhood
Two column pixel units 31 have one of both first cabling 33 and data line 32.The item number and data line 32 of first cabling 33
The sum of item number be equal to the columns of pixel unit 31.
With a data line in the prior art compared with an one-to-one connection relationship of column pixel unit, using the present invention
Embodiment provides touch-control display panel, as shown in figure 3, when a column pixel unit 31 is connect with adjacent another column pixel unit 31
When same data line 32, this two column pixel unit 31 can it is vacant go out a data line position for be arranged the first cabling
33。
Setting touch-control display panel has N*M pixel unit, the array arrangement that all pixels unit is arranged with N row * M.Picture
The line direction of plain unit 31 is X, column direction Y.M, N are the positive integer greater than 1.
Grid line groups 34 include first grid polar curve G (i) and second gate line G ' (i), i be less than or equal to
The positive integer of N.The number of grid line groups 34 is identical as the line number of pixel unit 31；Positioned at the first grid of same grid line groups 34
There is one-row pixels unit 31 between line G (i) and second gate line G ' (i).Touch-control display panel provided in an embodiment of the present invention
In, a corresponding grid is arranged in the corresponding one-row pixels unit 31 of a grid line groups 34, every one-row pixels unit 31
Between the first grid polar curve G (i) and second gate line G ' (i) of line group 24.N first grid polar curve G (i) is shown in Fig. 3, successively
For first grid polar curve G (1), first grid polar curve G (2), first grid polar curve G (3) ..., first grid polar curve G (N-2), first grid polar curve
G (N-1) and first grid polar curve G (N)；And N second gate line G ' (i) is shown, it is followed successively by second gate line G ' (1),
Two gate lines Gs ' (2), second gate line G ' (3) ..., second gate line G ' (N-2), second gate line G ' (N-1) and second
Gate lines G ' (N).As shown in figure 4, each electrode block 41 is at least electrically connected with first cabling 33.Electrode block 41 is walked with first
Line 33 is located at different conductive layers, and electrode block 41 can be electrically connected with corresponding first cabling 33 by via hole 42.Touch-control is shown
Panel has the electrode block 41 of a plurality of first cabling 33 and multiple array arrangements.Each electrode block 41 is shown perpendicular to touch-control
Multiple pixel units 31 are corresponded on the direction of panel.Each electrode block 41 is electrically connected with a plurality of first cabling 33.Every 1 first walks
Line 33 is electrically connected by via hole 42 with an electrode block 41.
As shown in figure 3, the pixel unit 31 for individually connecting a data line 32 is first in the pixel unit 31 of a line
Pixel unit R.It is the second picture with one of two pixel units 31 in one-row pixels unit 31, connecting same data line 32
Plain unit G, another one are third pixel unit B.To the first grid polar curve G (i) and second grid for being located at same grid line groups 34
Line G ' (i), the first pixel unit R positioned there between and the second pixel unit G are electrically connected with first grid polar curve G (i),
Third pixel unit B positioned there between is electrically connected with second gate line G ' (i).
Each pixel unit 31 is realized with corresponding data line 32 by individual transistor and is electrically connected, and passes through the crystal
Pipe is realized with corresponding first grid polar curve G (i) or second gate line G ' (i) and is electrically connected.Transistor is not showed that in Fig. 3.
In touch-control display panel provided in an embodiment of the present invention, the first pixel unit R, the second pixel unit G and third
The color of pixel unit B is mutually different；The color for three pixel units 31 continuously arranged with a line is mutually different.Specifically, first
Pixel unit R is red pigment pixel unit, and the second pixel unit G is green pixel cell, and third pixel unit B is blue pixel list
Member.In touch-control display panel, it is only necessary to which the color for setting three pixel units 31 with a line arbitrary continuation is different, each
The arrangement of pixel unit 31 includes but is not limited to Fig. 3 illustrated embodiment.
Every one-row pixels unit 31 can be divided into multiple pixels, and each pixel includes a first pixel unit R, one the
A two pixel unit G and third pixel unit B.Each pixel unit 31 is corresponding to be located at a pixel.
Display panel has 3*m column pixel unit 31, and m is the positive integer greater than 1, i.e. M=3m.Display panel has 2*m
Data line 32.Wherein m data line 32 is electrically connected with a column pixel unit 31 respectively, in addition m data line 32 respectively with its
Adjacent two column pixel units 31 electrical connection of two sides in the row direction.Display panel has the first cabling of m item 33.
Touch-control display panel has N*m pixel.Resolution ratio is N*m.Setting touch-control display panel has 2m data line,
Wherein m data line 32 is electrically connected with a column pixel unit 31 respectively, in addition m data line 32 respectively with its in the row direction two
Adjacent two column pixel units 31 electrical connection of side, can to reduce one in every three column pixel unit 31 of touch-control display panel
Data line 32, the position of the data line 32 of reduction is for being arranged the first cabling 33.Entire touch panel can vacant m item number out
Position according to line 32 is for being arranged the first cabling of m item 33.
It should be noted that can be according to the number of pixel unit 23 in touch-control display panel and the touch accuracy of needs
The number of electrode block 41 is set.The touch-control display panel for being such as 1080*1920 for resolution ratio, with 1920 row * 1080 column
Pixel, there are three pixel unit, i.e. N=1920, M=3*1080 for each pixel tool.If each column pixel is correspondingly arranged one
1080 the first cablings 33 then can be set in first cabling 33.According to the touch location size of finger, touch-control essence can be set
Degree.The electrode block 41 that touch-control display panel has 30 row * 18 column is such as set, and each electrode block is perpendicular to touch-control display panel
Pixel face on direction with 64 row * 60 column is arranged.At this point it is possible to make each electrode block 41 individually two the first cablings of connection
33。
It optionally, is liquid crystal display panel in touch-control display panel provided in an embodiment of the present invention, electrode block 41 is public
Electrode, in touch-control timing section, the first cabling 33 is used to input touch control detection signal for electrode block 41, is realized and is touched by electrode block 41
Control detection.In display timing section, the first cabling 33 is used to input common voltage, electrode block 41 and pixel unit control for electrode block 41
Liquid crystal molecule processed turns to, and one realizes display driving.
As shown in figure 3, the touch-control display panel further include: gate driving circuit 35 and control chip 36.Touch-control is shown
Panel has viewing area and rim area.Gate driving circuit 35 and control chip 36 are arranged in rim area.Each pixel list
Member 31 is arranged in viewing area.First grid polar curve G (i) and second gate line G ' (i) are electrically connected with gate driving circuit 35, number
It is electrically connected with control chip 36 according to line 32 and the first cabling 33.
In display timing section, gate driving circuit 35 for scanning grid line groups 34 one by one, and control chip 36 is for passing through
First cabling 33 is that electrode block 41 provides common voltage；For being in any grid line groups 34 of scanning mode, first grid polar curve G
(i) scanning signal is passed through with second gate line G ' (i) timesharing.In touch-control timing section, controls chip 36 and be used to pass through the first cabling
33 provide touch control detection signal for electrode block 41.
When first grid polar curve G (i) is passed through scanning signal, the transistor that is correspondingly connected with of the first pixel unit R of control and
The transistor turns that second pixel unit G is correspondingly connected with, control chip 36 be used for by data line 32 be the first pixel unit R with
And second pixel unit G charging；When second gate line G ' (i) is passed through scanning signal, control third pixel unit B is correspondingly connected with
Transistor turns, control chip 36 be used for by data line 32 be third pixel unit B charge.
In same row pixel unit 31, since the second pixel unit G connect same data line 32 with third pixel unit B,
The data line 32 needs respectively the second pixel unit G and third pixel unit B to charge, therefore needs the same grid line of Time share scanning
First grid polar curve G (i) and second gate line G ' (i) in group 34.
Specifically, such as set N number of grid line groups 34 is followed successively by the 1st grid line groups the-the N grid line groups in a column direction.Respectively
The scanning sequency of a grid line groups 34 can scan one by one from the 1st grid line groups the-the N grid line groups；Alternatively, each grid line groups
34 scanning sequency can scan one by one from the-the 1 grid line groups of N grid line groups；Alternatively, the scanning of each grid line groups 34 is suitable
Sequence can be scanned from since j-th of grid line groups, and 1 < j < N scans each grid line groups 34 according to column direction Y one by one, when
After scanning through n-th grid line groups, then successively the 1st grid line groups-grid line groups of jth -1, complete entire scanning process；Or
The scanning sequency of person, each grid line groups 34 can be scanned from since j-th of grid line groups, 1 < j < N, according to column direction Y
Opposite direction scan each grid line groups 34 one by one, after scanning through the 1st grid line groups, then successively n-th grid line groups-the
J+1 grid line groups, complete entire scanning process.
In touch-control display panel shown in Fig. 3, each data line 32 individually connects a pin of control chip 36.Right
When each grid line groups 34 are scanned, to the grid line groups 34 for being in scanning mode, filling for the pixel unit 31 of a column is corresponded to
Electric sequence can be when the first grid polar curve G (i) of the grid line groups 34 is passed through scanning signal, all first pixel units of the column
R and the corresponding transistor of all second pixel unit G are both turned on, by corresponding data line 32 be the first pixel unit R with
And second pixel unit G simultaneously charge；It, should when second gate line G ' (i) of the grid line groups 34 is passed through scanning signal
It arranges the corresponding transistor of all third pixel unit B to be both turned on, is that all third pixel unit B are same by corresponding data line 32
Shi Jinhang charging.That is, all first pixel unit R and the second pixel unit G are simultaneously in the pixel unit 32 of a line
It charges, third pixel unit B charges simultaneously, third pixel unit B and the first pixel unit R and the second pixel list
First G timesharing is charged.The charging sequencing of third pixel unit B and the first pixel unit R and the second pixel unit G can
To be passed through the successive adjusting of scanning signal by control first grid polar curve G (i) and second gate line G ' (i), it is not limited here.
In touch-control display panel shown in Fig. 3, gate driving circuit 35 and the control setting control of chip 36 can be passed through
All first pixel unit R, all second pixel unit G and all third pixel unit B timesharing are charged.
When being such as scanned to a grid line groups 34, it can be first passed through scanning signal for its first grid polar curve G (i), at this time
First pixel unit R and the corresponding transistor of the second pixel unit G are both turned on, and pass through the data connecting with the first pixel unit
Line 32 be the first pixel unit R first charge, after the first pixel unit R charging complete, then by with the second pixel unit G
The data line 32 of connection is that the second pixel unit G charges, due to not scanning at this time second gate line G ' (i), therefore third picture
The corresponding transistor cutoff of plain unit B, therefore third pixel unit B is not influenced on the charging process of the second pixel unit G.When second
After the charging process of pixel unit G, scanning signal, the corresponding crystalline substance of third pixel unit B are passed through for second gate line G ' (i)
The conducting of body pipe is charged by the data line 32 that connect with third pixel unit B for third pixel unit B, due at this time the
The end of scan of one gate lines G (i), therefore the corresponding transistor cutoff of the second pixel unit G, therefore third pixel unit B is filled
Electric process does not influence the second pixel unit G.
In above embodiment, all first pixel unit R, all second pixel unit G and all third pixel lists
When first B timesharing is charged, the charging order with one-row pixels unit is first pixel unit R- the second pixel unit G- third
Pixel unit B.Similarly, can control charging order by gate driving circuit 35 and touch chip 36 is the first pixel unit
R- third pixel unit B- the second pixel unit G, third pixel unit B- the first pixel unit R- the second pixel unit G, third
Pixel unit B- the second pixel unit the first pixel unit of G- R, second pixel unit G- the first pixel unit R- third pixel list
First B, any one of second pixel unit G- third pixel unit the first pixel unit of B- R, realization principle can refer to above-mentioned retouch
It states, details are not described herein.
In touch-control display panel shown in Fig. 3, the data line 32 for only connecting a column pixel unit 31 is the first data line
321, the data line 32 of two column pixel units 31 of connection is the second data line 322.Have between two the first cablings 33 of arbitrary neighborhood
There are first data line 321 and second data line 322.That is, being respectively provided with one article between each column pixel
One cabling 33.
In touch-control display panel shown in Fig. 3, each data line 32 is required to one on individually corresponding control chip 36
Pin, so that the pin for occupying chip 36 is more.In order to save the pin of control chip 36, the structure of touch-control display panel may be used also
As figure 5 illustrates.
With reference to Fig. 5, Fig. 5 is pixel unit and signal wire cloth in another touch-control display panel provided in an embodiment of the present invention
The structural schematic diagram of office on the basis of Fig. 5 illustrated embodiment embodiment shown in Fig. 3, further comprises: gating circuit
51.Data line 32 is connect by gating circuit 51 with control chip 36.
Gating circuit 51 has m switching group 52.On the line direction X of array, it is located at same row pixel unit 31
First data line 321 of two sides is electrically connected with the second data line 322 by same switching group 52 and a pin of control chip 36
It connects, each pin connects a switching group 52.
In Fig. 5 illustrated embodiment, each column pixel is correspondingly arranged first data line 321 and second data
Line 322, the position of vacant data line is for being arranged first cabling 33.Corresponding first data line of each column pixel
321 and second data line 322 by individually correspond to a switching group 52 with control chip 36 a pin connect, it is different
The different pin of the connection control chip 36 of switching group 52.
Switching group 52 has first switch Q1 and second switch Q2.In same switching group 52, the first data line 321 passes through
First switch Q1 is connect with the pin of control chip 36, and the second data line 322 passes through second switch Q2 and controls drawing for chip 36
Foot connection.
First switch tube Q1 and second switch Q2 all have coordination electrode, first electrode and second electrode.First electricity
Pole is for connecting corresponding data line 32, and second electrode is for connecting control chip 36, and coordination electrode is for connecting clock signal
Line 53.
First switch Q1 is NMOS tube or PMOS tube or cmos device.Second switch Q2 be NMOS tube or PMOS tube or
Cmos device.In Fig. 5 illustrated embodiment, first switch Q1 and second switch Q2 are NMOS tube, and when high level ends, low
Electric conducts.
At this point, first switch tube Q1 connects different clock cables 53 from the coordination electrode of second switch Q2.First
The coordination electrode connection of switching tube Q1 provides the clock cable 53 of clock signal CKHR.The coordination electrode of second switch Q2 connects
It connects and the clock cable 53 of clock signal CKHGB is provided.
The correspondence clock signal control first switch tube Q1 and second switch Q2's provided by clock cable 53 leads
Logical state, to control the charging order of the pixel unit 31 with a line.To any grid line groups 34 in scanning mode, when for
First switch tube Q1 and second switch Q2 timesharing when first grid polar curve G (i) is passed through scanning signal, in corresponding switching group 52
Conducting is charged in first switch tube Q1 conducting for the first pixel unit R, is the second pixel list in second switch Q2 conducting
First B charges, and the same pin timesharing by controlling chip 36 is that the first pixel unit R and the second pixel unit G is carried out
Charging；When second gate line G ' (i) is passed through scanning signal, the first switch tube Q1 in corresponding switching group 52 ends, and second
Switching tube Q2 conducting, charges for third pixel unit B.It can be seen that may be implemented by touch-control display panel shown in Fig. 5 same
First pixel unit R, the second pixel unit G and third pixel unit B timesharing are charged in capable pixel unit 31, and are made
The first pixel unit R connection in same row pixel the first data line 321 and the second pixel unit G and third pixel list
The same pin of the second data line 322 connection control chip 36 of first B connection, saves the pin number of control chip 36.
In other embodiments, in gating circuit, first switch tube Q1 and second switch Q2 can also be simultaneously
NMOS.NMOS ends in low level, is connected in high level.At this point, it is identical as Fig. 5, two clock cables 53 are needed, point
Clock signal is not provided for first switch tube Q1 and second switch Q2.
In embodiments thereof, gating line can with as shown in fig. 6, Fig. 6 be a kind of choosing provided in an embodiment of the present invention
The structural schematic diagram of circuit passband, at this time in first switch Q1 and second switch Q2 one be PMOS, another is NMOS.In Fig. 6,
Equally, first switch tube Q1 is correspondingly connected with the first data line 321, and second switch Q2 is to second data line 322 of connection.The
One switch Q1 is PMOS, and second switch Q2 is NMOS.Since one is PMOS in first switch Q1 and second switch Q2, another
It is opened for each first switch Q1 with second according to the on state characteristic of NMOS and PMOS by a clock cable 53 for NMOS
It closes Q2 and clock signal CKHRGB is provided, when clock signal CKHRGB is high level, so that all second switch Q2 are connected, own
First switch tube Q1 cut-off, when clock signal CKHRGB is low level, so that all first switch tube Q1 are connected, all second
Switch Q2 cut-off.Also it is NMOS that first switch Q1, which can be set, and second switch Q2 is PMOS.
In embodiment shown in Fig. 6, due in the pixel of same row, it is only necessary to two data lines charge, so that
It is the charging embodiment of a column pixel with traditional three data lines, one clock signal of gating circuit 51 needs can be made
Line 53 is controlled, and while saving control 36 pin of chip, reduces the quantity of clock cable 53.
As can be seen from the above description, touch-control display panel provided in an embodiment of the present invention being capable of multiplexing part data line conduct
First cabling, for inputting touch control detection signal and common voltage for electrode block, without individually increasing by one layer of metal layer preparation
The cabling of electrode block simplifies manufacture craft compared with the existing technology, reduces the production cost and the thickness of touch-control display panel
Degree.
Based on the above embodiment, another embodiment of the present invention additionally provides a kind of driving method, mentions for above-described embodiment
The touch-control display panel of confession, the driving method include:
In display timing section, it is that electrode block 41 provides common voltage by the first cabling 33, scans grid line groups 34 one by one；
It is that electrode block 41 provides touch control detection signal by the first cabling 33 in touch-control timing section.
Show that timing section and touch-control timing section can be with timesharing alternately.
When scanning any grid line groups 34, timesharing is that first grid polar curve G (i) and second gate line G ' (i) are passed through scanning
Signal；When first grid polar curve G (i) is passed through scanning signal, the transistor and second that the first pixel unit R is correspondingly connected with is controlled
The transistor turns that pixel unit G is correspondingly connected with, control chip 36 are used to through data line 32 be the first pixel unit R and the
Two pixel unit G charging；When second gate line G ' (i) is passed through scanning signal, the crystalline substance that third pixel unit B is correspondingly connected with is controlled
Body pipe conducting, for being third pixel unit B charging by data line 32.
When first grid polar curve G (i) is passed through scanning signal, at the same for the first pixel unit R and the second pixel unit G into
Row charging.Alternatively, timesharing is the first pixel unit R and the second pixel list when first grid polar curve G (i) is passed through scanning signal
First G charges.
It should be noted that specific driving principle can be with reference to the drive in above-mentioned touch-control display panel in the driving method
Dynamic principle, details are not described herein.
Driving method provided in an embodiment of the present invention can be provided using multiplexing part data line as the first cabling as electrode block
Common voltage and touch control detection signal prepare the cabling of electrode block, compared with the existing technology, letter without unit setting metal layer
Manufacture craft is changed, has reduced the production cost and the thickness of touch-control display panel.
Based on the above embodiment, another embodiment of the present invention additionally provides a kind of electronic equipment, the electronic equipment such as Fig. 7 institute
Show, Fig. 7 is the structural schematic diagram of a kind of electronic equipment provided in an embodiment of the present invention, which includes touch-control display panel
91, which is touch-control display panel provided by the above embodiment.
Electronic equipment provided in an embodiment of the present invention can be mobile phone, tablet computer, TV and wearing electronic equipment etc.
Electronic equipment with touch display function.
Electronic equipment provided in an embodiment of the present invention is using the touch-control display panel in above-described embodiment, multiplexing part data
Line provides common voltage and touch control detection signal as the first cabling for electrode block, prepares electrode without unit setting metal layer
The cabling of block, manufacture craft is simple, at low cost, and thinner thickness.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For being driven disclosed in embodiment
For embodiment of the method, since it is corresponding with touch-control display panel embodiment disclosed in embodiment, so the comparison of description is simple
Single, reference may be made to the description of the method.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to 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, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (14)
1. a kind of touch-control display panel characterized by comprising
The pixel unit of multiple array arrangements；
Multiple data lines, data line described in any bar be electrically connected with a column pixel unit or with positioned at the adjacent of its two sides
The pixel unit electrical connection of two column；At least there are the data line and the two adjacent column pixels for being located at its two sides
Unit electrical connection；Each column pixel unit is correspondingly connected with the data line；
At least one with the first cabling of the data line same layer, there is one between the two column pixel units of arbitrary neighborhood
First cabling or a data line, and there is first cabling and institute between the two adjacent column pixel units
State one of both data lines；The sum of item number and the item number of the data line of first cabling are equal to the pixel unit
Columns；
Multiple grid line groups, the grid line groups include a first grid polar curve and a second gate line；The grid line
The number of group is identical as the line number of the pixel unit；Positioned at the first grid polar curve of the same grid line groups and described the
There is pixel unit described in a line between two grid lines；
At least one electrode block, each electrode block are at least electrically connected with first cabling；
It wherein, is the first picture with the pixel unit in the pixel unit of a line, individually connecting a data line
Plain unit；With in pixel unit described in a line, connecting one of two described pixel units of the same data line is the
Two pixel units, another one are third pixel unit；To be located at the same grid line groups the first grid polar curve with it is described
Second gate line, first pixel unit positioned there between and second pixel unit with the first grid
Line electrical connection, the third pixel unit positioned there between are electrically connected with the second gate line；Each pixel
Unit realized with the corresponding data line by individual transistor and is electrically connected, and pass through the transistor with it is corresponding described
First grid polar curve or the corresponding second gate line realize electrical connection.
2. touch-control display panel according to claim 1, which is characterized in that first pixel unit, second picture
The color of plain unit and the third pixel unit is mutually different；
The color for three pixel units continuously arranged with a line is mutually different.
3. touch-control display panel according to claim 1, which is characterized in that the display panel has 3*m column pixel list
Member, m are the positive integer greater than 1；
The display panel has data line described in 2*m item；Wherein data line described in m item is electric with a column pixel unit respectively
Connection, in addition the two adjacent column pixel units of two sides are electrically connected data line described in m item on the line direction with it respectively
It connects；
The display panel has the first cabling described in m.
4. touch-control display panel according to claim 3, which is characterized in that the electrode block is public electrode, described the
One grid line and the second gate line are electrically connected with gate driving circuit, and the data line and first cabling are equal
It is electrically connected with control chip；
In display timing section, the gate driving circuit for scanning the grid line groups one by one, and the control chip is for leading to
It crosses first cabling and provides common voltage for the electrode block；For being in any grid line groups of scanning mode, institute
It states first grid polar curve and the second gate line timesharing is passed through scanning signal；
When the first grid polar curve is passed through the scanning signal, the crystal that first pixel unit is correspondingly connected with is controlled
The transistor turns that pipe and second pixel unit are correspondingly connected with, the control chip are used to pass through the data line
It charges for first pixel unit and second pixel unit；When the second gate line is passed through the scanning signal
When, the transistor turns that the third pixel unit is correspondingly connected with are controlled, the control chip is for passing through the data
Line is third pixel unit charging.
5. touch-control display panel according to claim 4, which is characterized in that in touch-control timing section, the control chip is used
In providing touch control detection signal by first cabling for the electrode block.
6. touch-control display panel according to claim 4, which is characterized in that only connect the described of a column pixel unit
Data line is the first data line, and the data line of the two column pixel unit of connection is the second data line；
There is first data line and second data line between arbitrary neighborhood two first cablings.
7. touch-control display panel according to claim 6, which is characterized in that the data line by gating circuit with it is described
Control chip connection；The gating circuit has m switching group；
On the line direction of the array, be located at first data lines of pixel unit two sides described in same row with it is described
Second data line is electrically connected by the same switching group with a pin of the control chip, each pin connection one
A switching group.
8. touch-control display panel according to claim 7, which is characterized in that the switching group has first switch and the
Two switches；
First data line is connect by the first switch with the pin of the control chip, and second data line passes through
The second switch is connect with the pin of the control chip.
9. touch-control display panel according to claim 8, which is characterized in that the first switch is NMOS tube or PMOS
Pipe or cmos device；
The second switch is NMOS tube or PMOS tube or cmos device.
10. touch-control display panel according to claim 1, which is characterized in that the touch-control display panel has a plurality of institute
State the electrode block of the first cabling and multiple array arrangements；Each electrode block is perpendicular to the touch-control display panel
Direction on correspond to multiple pixel units；
Each electrode block is electrically connected with a plurality of first cabling；Each first cabling passes through described in via hole and one
Electrode block electrical connection.
11. a kind of driving method, for such as the described in any item touch-control display panels of claim 1-10, which is characterized in that institute
Stating driving method includes:
In display timing section, common voltage is provided for the electrode block by first cabling, scans the grid line one by one
Group；
In touch-control timing section, touch control detection signal is provided for the electrode block by first cabling；
When scanning any grid line groups, timesharing is that the first grid polar curve and the second gate line are passed through scanning letter
Number；
When the first grid polar curve is passed through the scanning signal, the crystal that first pixel unit is correspondingly connected with is controlled
The transistor turns that pipe and second pixel unit are correspondingly connected with, the control chip are used to pass through the data line
It charges for first pixel unit and second pixel unit；When the second gate line is passed through the scanning signal
When, the transistor turns that the third pixel unit is correspondingly connected with are controlled, for being the third by the data line
Pixel unit charging.
12. driving method according to claim 11, which is characterized in that when the first grid polar curve is passed through the scanning letter
Number when, while charging for first pixel unit and second pixel unit.
13. driving method according to claim 11, which is characterized in that when the first grid polar curve is passed through the scanning letter
Number when, timesharing is that first pixel unit and second pixel unit charge.
14. a kind of electronic equipment characterized by comprising such as the described in any item touch-control display panels of claim 1-10.
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| US10282042B2 (en) * | 2016-05-26 | 2019-05-07 | Solomon Systech Limited | Method and apparatus for reducing pin count in in-cell touch display driver IC |
| CN106775176B (en) * | 2017-02-14 | 2020-06-30 | 京东方科技集团股份有限公司 | Self-contained touch display module, display driving method and touch display device |
| CN107479763B (en) * | 2017-09-28 | 2020-05-15 | 武汉天马微电子有限公司 | Touch display substrate and touch display device |
| CN108877722B (en) * | 2018-07-27 | 2020-12-01 | 京东方科技集团股份有限公司 | Gate driving unit group and driving method thereof, gate driving circuit and display device |
| CN109448620B (en) * | 2019-01-07 | 2019-10-25 | 成都中电熊猫显示科技有限公司 | Display panel tests circuit, system and method |
| CN111477143A (en) * | 2020-04-09 | 2020-07-31 | 福建华佳彩有限公司 | Special full-screen framework and driving method |
| CN112259036B (en) * | 2020-11-06 | 2023-12-22 | 合肥芯颖科技有限公司 | Display panel and electronic equipment |
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| CN105093722A (en) * | 2015-08-10 | 2015-11-25 | 上海天马微电子有限公司 | Touch display substrate, electronic device and driving method |
| CN105093721A (en) * | 2015-08-10 | 2015-11-25 | 上海天马微电子有限公司 | Touch display substrate, electronic device and driving method |
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| CN104808858A (en) * | 2015-05-08 | 2015-07-29 | 厦门天马微电子有限公司 | Touch control panel and touch control display device |
| CN105093722A (en) * | 2015-08-10 | 2015-11-25 | 上海天马微电子有限公司 | Touch display substrate, electronic device and driving method |
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