CN107479763A - touch display substrate and touch display device - Google Patents
touch display substrate and touch display device Download PDFInfo
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- CN107479763A CN107479763A CN201710898635.1A CN201710898635A CN107479763A CN 107479763 A CN107479763 A CN 107479763A CN 201710898635 A CN201710898635 A CN 201710898635A CN 107479763 A CN107479763 A CN 107479763A
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- 239000000758 substrate Substances 0.000 title claims abstract description 121
- 238000000034 method Methods 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 75
- 230000005611 electricity Effects 0.000 claims description 9
- 238000005516 engineering process Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- 230000001149 cognitive effect Effects 0.000 description 3
- 239000013078 crystal Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/13—Sensors therefor
- G06V40/1306—Sensors therefor non-optical, e.g. ultrasonic or capacitive sensing
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04112—Electrode mesh in capacitive digitiser: electrode for touch sensing is formed of a mesh of very fine, normally metallic, interconnected lines that are almost invisible to see. This provides a quite large but transparent electrode surface, without need for ITO or similar transparent conductive material
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Multimedia (AREA)
- Position Input By Displaying (AREA)
Abstract
The invention provides a touch display substrate and a touch display device, which belong to the technical field of display and comprise: a plurality of pixels; a plurality of gate lines and a plurality of data lines; the plurality of gate lines comprise a plurality of gate line groups, and each gate line group comprises a first gate line and a second gate line which are adjacently arranged; the grid line group and the pixel rows are alternately arranged; the data line is arranged between two adjacent pixel columns; a plurality of first electrodes, a plurality of first electrode lines, and a plurality of first electrode switches; the first electrode is used for identifying fingerprint information; at most one of a data line and a first electrode line is arranged between any two adjacent pixel columns; the grid electrode of the first electrode switch is electrically connected with the grid line, the source electrode of the first electrode switch is electrically connected with the first electrode line, and the drain electrode of the first electrode switch is electrically connected with the first electrode. Compared with the prior art, the fingerprint identification module does not need to be additionally arranged, and the process is saved.
Description
Technical field
The present invention relates to display technology field, more particularly, to a kind of touch display substrate and touch control display apparatus.
Background technology
In a kind of display device that prior art provides, fingerprint identification function is integrated with.User using display device when,
Fingerprint identification function can be used display device is performed specific function.Fingerprint identification function is convenient, fast, security compared with
Height, it is one of R＆D direction of display device.
Fig. 1 is refer to, Fig. 1 is a kind of structural representation for display device that prior art provides.Display dress shown in Fig. 1
Put including display panel 01 and fingerprint recognition module 02.Display panel 01 is used to realize display function, including viewing area AA and non-
Viewing area BB.Fingerprint recognition module 02 electrically connects with display panel 01.
Fingerprint recognition module 02 includes multiple first electrodes 021 and multiple second electrodes 022.First electrode 021 and second
Electrode 022 intersects, insulated, and forms mutual capacitance therebetween, for detecting finger print information.
In this display device that prior art provides, display panel 01 and fingerprint recognition module 02 are completed in manufacture respectively
Afterwards, it is necessary to by the two assembling to realize electrical connection, thus add the manufacturing process of display device.
In addition, in fingerprint recognition module 02, first electrode 021 and second electrode 022 are needed with signal wire (in figure not
Illustrate) electrically connect, fingerprint recognition module 02 includes more signal wires.Display device also includes FPC 03, flexible
Wiring board 03 electrically connects with fingerprint recognition module 02, for for more signal wire transmitting telecommunications number in fingerprint recognition module 02.
The aligning accuracy of FPC 03 and fingerprint recognition module 02 requires higher, and technology difficulty is larger.
The content of the invention
In view of this, the invention provides a kind of touch display substrate and touch control display apparatus.
The invention provides a kind of touch display substrate, including：Multiple pixels；Multiple pixels are in the first direction and second party
Arranged into array；It is in the first direction pixel column positioned at multiple pixels with a line；In a second direction positioned at same row
Multiple pixels are pixel column；A plurality of gate line and a plurality of data lines；Gate line is extended in a first direction and arranged in a second direction,
Data wire extends and arranged in the first direction in a second direction；First direction and second direction intersect；A plurality of gate line includes more
Individual grid line groups, grid line groups include the first grid polar curve and second gate line being disposed adjacent；Grid line groups and pixel column alternating
Set；Data wire is arranged between two adjacent pixel columns；The multiple pixels electrically connected with same gate line respectively with not
Same data wire electrical connection, is electrically connected with different gate lines respectively from multiple pixels of same data line electrical connection；It is multiple
First electrode, a plurality of first electrode line and multiple first electrodes switch；Wherein, first electrode is used to identify finger print information；Arbitrarily
One of data wire and first electrode line are at most provided between two adjacent pixel columns；First electrode switch grid with
Gate line electrically connects, and the source electrode of first electrode switch electrically connects with first electrode line, the drain electrode of first electrode switch and the first electricity
Pole electrically connects.
Present invention also offers a kind of touch control display apparatus, including touch display substrate provided by the invention.
Compared with prior art, a kind of touch display substrate and touch control display apparatus provided by the invention, are at least realized
Following beneficial effect：
In touch display substrate and touch control display apparatus provided by the invention, the first electricity is integrated with touch display substrate
Pole is used to identify finger print information.Relative to prior art, without setting extra fingerprint recognition module, manufacturing process is saved；
Meanwhile without setting extra FPC be fingerprint recognition module transmitting telecommunication number, reduce technology difficulty.Also, touch
The structure of bi-gate line is employed in control display base plate, as a plurality of gate line includes multiple grid line groups, and grid line groups include
The first grid polar curve and second gate line being disposed adjacent, the region between two adjacent pixel columns of part can be made to be not provided with counting
It is used to set first electrode line according to line, without additionally setting the routing region of first electrode line in touch display substrate, has
Beneficial to the higher aperture opening ratio for realizing touch display substrate.
By referring to the drawings to the present invention exemplary embodiment detailed description, further feature of the invention and its
Advantage will be made apparent from.
Brief description of the drawings
It is combined in the description and the accompanying drawing of a part for constitution instruction shows embodiments of the invention, and even
It is used for the principle for explaining the present invention together with its explanation.
Fig. 1 is a kind of structural representation for display device that prior art provides；
Fig. 2 is a kind of structural representation of touch display substrate provided in an embodiment of the present invention；
Fig. 3 is a kind of partial enlargement structural representation of region A in Fig. 2；
Fig. 4 is the structural representation of another touch display substrate provided in an embodiment of the present invention；
Fig. 5 is a kind of partial enlargement structural representation of region B in Fig. 4；
Fig. 6 is the structural representation of another touch display substrate provided in an embodiment of the present invention；
Fig. 7 is the structural representation of another touch display substrate provided in an embodiment of the present invention；
Fig. 8 is a kind of time diagram of multi-channel transmission channel in touch display substrate shown in Fig. 7；
Fig. 9 is the structural representation of another touch display substrate provided in an embodiment of the present invention；
Figure 10 is a kind of time diagram of multi-channel transmission channel in touch display substrate shown in Fig. 9；
Figure 11 is a kind of schematic diagram of touch control display apparatus provided in an embodiment of the present invention.
Embodiment
The various exemplary embodiments of the present invention are described in detail now with reference to accompanying drawing.It should be noted that：Unless have in addition
Body illustrates that the unlimited system of part and the positioned opposite of step, numerical expression and the numerical value otherwise illustrated in these embodiments is originally
The scope of invention.
The description only actually at least one exemplary embodiment is illustrative to be never used as to the present invention below
And its application or any restrictions that use.
It may be not discussed in detail for technology, method and apparatus known to person of ordinary skill in the relevant, but suitable
In the case of, the technology, method and apparatus should be considered as part for specification.
In shown here and discussion all examples, any occurrence should be construed as merely exemplary, without
It is as limitation.Therefore, other examples of exemplary embodiment can have different values.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it need not be further discussed in subsequent accompanying drawing in individual accompanying drawing.
Fig. 2 and Fig. 3 are refer to, Fig. 2 is a kind of structural representation of touch display substrate provided in an embodiment of the present invention, figure
3 be a kind of partial enlargement structural representation of region A in Fig. 2.A kind of touch display substrate is present embodiments provided, including：It is more
Individual pixel 10；Multiple pixels 10 are arranged with second direction into array in the first direction；It is located in the first direction with the more of a line
Individual pixel 10 is pixel column 101；Multiple pixels 10 positioned at same row are pixel column 102 in a second direction；A plurality of gate line 20
With a plurality of data lines 30；Gate line 20 is extended in a first direction and arranged in a second direction, and data wire 30 extends in a second direction
And arrange in the first direction；First direction and second direction intersect；A plurality of gate line 20 includes multiple grid line groups 20A, grid
Line group 20A includes the first grid polar curve 201 and second gate line 202 being disposed adjacent；Grid line groups 20A and pixel column 101 replace
Set；Data wire 30 is arranged between two adjacent pixel columns 102；The multiple pixels 10 electrically connected with same gate line 30
Electrically connected respectively from different data wires 30, from same data line 30 electrical connection multiple pixels 10 respectively with different grids
Line 20 electrically connects.
Multiple first electrodes 40, a plurality of first electrode line 50 and multiple first electrodes switch 60；Wherein, first electrode 40 is used
In identification finger print information；At most it is provided with data wire 30 and first electrode line 50 between two pixel columns 102 of arbitrary neighborhood
One of；The grid of first electrode switch 60 electrically connects with gate line 20, the source electrode and first electrode line of first electrode switch 60
50 electrical connections, the drain electrode of first electrode switch 60 electrically connect with first electrode 40.It should be noted that in order to clearly distinguish number
According to line 30 and first electrode line 50, data wire 30 is indicated by the solid line, and first electrode line 50 is represented by dashed line.
The touch display substrate that the present embodiment provides has touch controllable function and display function.Wherein, multiple pixels 10 are used for
Realize display function.For example, pixel 10 can show different brightness, multiple pixels 10 can have multiple color.Pixel 10
Electrically connected with corresponding gate line 20 and data wire 30.Specifically, pixel 10 includes pixel electrode (not illustrated in figure), as
Plain electrode is electrically connected by thin film transistor (TFT) 11 with corresponding gate line 20 and data wire 30.
Multiple first electrodes 40 are used to realize touch controllable function, when user is performing touch control operation, can identify finger
Finger print information, preset function is performed according to the finger print information recognized.Specifically, touched when finger performs to touch display substrate
Control operation when, finger it is close or contact touch display substrate after, the concavo-convex degree and bumps of the fingerprint of diverse location on finger
Influence of the shape for the electric capacity of first electrode 40 is different.The variable quantity of the electric capacity of multiple first electrodes 40 is analyzed, can be obtained
Finger print information.In the touch display substrate that the present embodiment provides, by for identifying that it is tactile that the first electrode 40 of finger print information is integrated in
Control in display base plate, relative to prior art, without extra manufacture fingerprint recognition module, reduce technology difficulty, improve life
Produce efficiency.The present embodiment is not specifically limited to shape, the size of first electrode 40.It is understood that due to the first electricity
Pole 40 is used to identify finger print information, therefore the area of first electrode 40 is unsuitable larger, and the area of first electrode 40 is bigger, fingerprint is known
Other precision is lower.Opposite, the area of first electrode 40 is smaller, fingerprint recognition precision is higher.
In the present embodiment, first electrode line 50 is used for the transmitting telecommunication number of first electrode 40.Specifically, touch display substrate
Also include first electrode switch 60, the grid of first electrode switch 60 electrically connects with gate line 20, the source of first electrode switch 60
Pole electrically connects with first electrode line 50, and the drain electrode of first electrode switch 60 electrically connects with first electrode 40.Gate line 20 is used to control
The opening of first switch 60 processed and closing, when first switch 60 is opened, the electric signal of first electrode line 50 is opened from first electrode
The source electrode of pass 60 is transmitted to the drain electrode of first electrode switch 60, then transmitted to first electrode 40.
The touch display substrate that the present embodiment provides is bi-gate line structure, first grid polar curve 201 and second gate line 202
It is disposed adjacent.A kind of specific set-up mode of bi-gate line structure is illustrated in Fig. 2.The specific setting side of bi-gate line structure
Formula has a variety of, optionally, refer to Fig. 4 and Fig. 5, Fig. 4 has continued to use Fig. 2 reference.Fig. 4 illustrates bi-gate line structure
Another specific set-up mode.In the touch display substrate of bi-gate line structure shown in Fig. 2 and Fig. 4, it is satisfied by and same
Multiple pixels 10 that gate line 30 electrically connects are electrically connected from different data wires 30, electrically connected with same data line 30 respectively
Multiple pixels 10 electrically connect from different gate lines 20 respectively.The specific set-up mode of bi-gate line structure has a variety of, the present invention
No longer illustrate one by one herein.
Please continue to refer to Fig. 2 or Fig. 4, because the touch display substrate that the present embodiment provides is bi-gate line structure, because
And in touch display substrate, exist and data wire 30 is not provided with the region between two adjacent pixel columns 102, these phases
Regions between two adjacent pixel columns 102, being not provided with data wire 30 can be used for setting first electrode line 50.Thus,
Without providing extra region in touch display substrate for first electrode line 50, the higher of touch display substrate is advantageously implemented
Aperture opening ratio.
During touch display substrate provided in an embodiment of the present invention is put, in touch display substrate being integrated with first electrode is used for
Identify finger print information.Relative to prior art, without setting extra fingerprint recognition module, manufacturing process is saved；Meanwhile nothing
It is fingerprint recognition module transmitting telecommunication number that extra FPC, which need to be set, reduces technology difficulty.Also, touch-control shows base
The structure of bi-gate line is employed in plate, as a plurality of gate line includes multiple grid line groups, and grid line groups include being disposed adjacent
First grid polar curve and second gate line, can make the region between two adjacent pixel columns of part be not provided with data wire and
For setting first electrode line, without additionally setting the routing region of first electrode line in touch display substrate, be advantageous to reality
The higher aperture opening ratio of existing touch display substrate.
In some optional embodiments, please continue to refer to Fig. 2 and Fig. 4, first electrode 40 is multiplexed with public electrode；And
And multiple first electrodes 40 are multiplexed with touch control electrode, touch control electrode is used for the positional information for identifying touch control operation；Touch-control shows base
The working stage of plate includes display stage, touch-control and fingerprint recognition stage；In the display stage, first electrode line 50 is to first electrode
40 transmission public voltage signals；In touch-control and fingerprint recognition stage, first electrode line 50 passes 40 defeated first voltages to first electrode
Signal；First voltage signal is pulse signal.In the touch display substrate that the present embodiment provides, first electrode 40 is except that can use
In realizing outside fingerprint identification function, can be also used for realizing touch controllable function and display function.Specifically, when finger is shown to touch-control
When substrate performs touch control operation, finger is close or the electric capacity of the first electrode 40 of contact can change, and passes through analysis first
The capacitance change of electrode 40 can obtain specific touch information.First electrode 40 can be used for realizing display function, touch-control
Display base plate also includes pixel electrode, after applying electric signal to pixel electrode and public electrode respectively, forms electric field therebetween,
It can be used for realizing display function.In addition, the touch display substrate that the present embodiment provides, display stage, touch-control and fingerprint
Cognitive phase is separately carried out, and in the display stage, touch display substrate performs display function, does not detect touch-control and finger print information；
Touch-control and fingerprint recognition stage, touch display substrate both perform touch controllable function, also perform the function of fingerprint recognition.It is appreciated that
It is that because the change of the electric capacity by analyzing first electrode 40 can not only detect touch information but also finger print information can be detected, because
The touch controllable function and fingerprint identification function of this touch display substrate can be realized simultaneously.Because the touch-control that the present embodiment provides is shown
In substrate, first electrode 40 is integrated with fingerprint identification function, touch controllable function and display function, is advantageous to the light of touch display substrate
Thinning.
In some optional embodiments, in same frame, display stage, touch-control and fingerprint recognition stage are alternately.
Within the time of a frame, touch display substrate can perform multiple display stage, multiple touch-control and fingerprint recognition stage, also,
The two is alternately.It is common, because the time of a frame is very short, for example, a frame can be 1/60 second, thus performs touch-control and refer to
The influence of line cognitive phase touch display substrate display function is smaller.Also, due to performing multiple touch-control within a frame and referring to
The response speed of line cognitive phase, touch-control and fingerprint recognition is very fast, and as report point rate is higher.
In some optional embodiments, Fig. 6 is refer to, Fig. 6 is that another touch-control provided in an embodiment of the present invention is shown
The structural representation of substrate.Fig. 6 has continued to use Fig. 2 reference.Touch display substrate shown in Fig. 6 includes multiple pixel cells
100；Multiple pixel cells 100 are arranged with second direction into array in the first direction；Pixel cell 100 includes three pixels；
The color of three pixels is different and arranges in the first direction.Specifically, pixel cell 100 includes pixel 10a, pixel 10b and picture
Plain 10c.Optionally, the color of three pixels is respectively red, green and blueness.Perpendicular to the direction of touch display substrate
On, a first electrode 40 covers a pixel cell 100.It should be noted that Fig. 6 is perpendicular to touch display substrate
Side look up the view that touch display substrate obtains.In the touch display substrate that the present embodiment provides, first electrode 40
Size is approximately equal to the size of a pixel cell 100, and the precision of fingerprint recognition is higher.Meanwhile in the structure of bi-gate line, can
It is the transmitting telecommunication number of first electrode 40 to there is sufficient amount of region to set first electrode line 50.
In some optional embodiments, please continue to refer to Fig. 6.Touch display substrate includes M pixel column, and respectively
One pixel column 1011 is to M pixel columns 101M.
It is in the first direction rows of electrodes 401 positioned at multiple first electrodes 40 with a line；Touch display substrate includes M electricity
Extremely go, respectively first electrode row 4011 to M rows of electrodes 401M.
X pixel column and X rows of electrodes, which correspond, to be set；X pixel column and X Electrode behaviour X scanning element SX；
Wherein, 1≤X≤M；Specifically, for example, the first pixel column 1011 and first electrode row 4011 are correspondingly arranged, M pixel columns 101M
It is correspondingly arranged with M rows of electrodes 401M.First pixel column 1011 and first electrode row 4011 are the first scanning element S1, M pictures
Plain row 101M and M rows of electrodes 401M are M scanning elements SM.
Successively to the first scanning element S1 to M scanning element SM transmitting telecommunications number, wherein, X scanning element SX is passed
The process of power transmission signal includes：The transmitting telecommunication number of pixel 10 into X pixel column 101X, and into X rows of electrodes 401X
First electrode 40 transmit public voltage signal；First electrode 40 into X rows of electrodes 401X transmits first voltage signal.
Specifically, for example, the process of the first scanning element S1 transmitting telecommunications number is included：Picture in first pixel column 1011
Gate line 20 corresponding to element 10 receives electric signal successively, control corresponding to thin film transistor (TFT) 11 open, by data wire 30 to the
The transmitting telecommunication number of pixel 10 in one pixel column 1011, meanwhile, the first electrode 40 into first electrode row 4011 is transmitted public
Voltage signal, the pixel 10 in the first pixel column 1011 is set to perform display function.When the pixel 10 in the first pixel column 1011 connects
After receiving electric signal, touch display substrate performs touch-control and fingerprint identification function.Specifically, the first electricity in first electrode row 4011
Corresponding to pole 40 gate line 20 receive electric signal, control corresponding to first electrode switch 60 open, into first electrode row 4011
First electrode 40 transmit first voltage signal.In the touch display substrate that the present embodiment provides, in a frame, perform M times
Display stage, and M touch-control and fingerprint recognition stage, and show stage, touch-control and fingerprint recognition stage alternately, touch
The response speed of control and fingerprint recognition is very fast, and the influence to the display function of touch display substrate is smaller.
Fig. 7 is refer to, Fig. 7 is the structural representation of another touch display substrate provided in an embodiment of the present invention.One
In a little optional embodiments, touch display substrate includes multiple the first repeat unit D1 arranged in the first direction；First repeats
Cells D 1 includes three pixel columns, two data lines and a first electrode line；Three pixel columns include the first pixel column 1021,
Second pixel column 1022 and the 3rd pixel column 1023；Two data lines include the first data wire 301 and the second data wire 302.
In first repeat unit D1, the first pixel column 1021, the first data wire 301, the second pixel column 1022, the second data
Line 302, the 3rd pixel column 1023, first electrode line 50 are arranged in order in the first direction.
In order to realize that optionally, touch-control is shown successively to the first scanning element S1 to M scanning element SM transmitting telecommunications number
Circuit structure can be set in substrate with transmitting telecommunication number.Below, the present invention is exemplary in touch display substrate at this
Circuit structure illustrates.
In some optional embodiments, please continue to refer to Fig. 7.Touch display substrate arranges in the first direction including multiple
The first repeat unit group DD1, the first repeat unit group includes two adjacent the first repeat units, adjacent two the first weights
Multiple unit is respectively the first repeat unit first D1A and the first repeat unit second D1B.
Touch display substrate also includes multi-channel transmission channel 70；Multi-channel transmission channel 70 and a plurality of data lines 30 and a plurality of the
One electrode wires 50 electrically connect.
Multi-channel transmission channel 70 includes multiple first multi-path transmission units 71；First multi-path transmission unit 71 and first repeats
Unit group DD1 is electrically connected.First multi-path transmission unit 71 is used for the first repeat unit group DD1 transmitting telecommunications number.
First multi-path transmission unit 71 includes first input end R1, the second input R2, the first output end C1, the second output
Hold C2, the 3rd output end C3, the 4th output end C4, the 5th output end C5, the 6th output end C6；First output end C1 and the first weight
Multiple unit first D1A the first data wire 301 electrically connects, the second output end C2 and the first repeat unit first D1A the second data wire
302 electrical connections, the 3rd output end C3 electrically connects with the first repeat unit first D1A first electrode line 50, the 4th output end C4 and
First repeat unit second D1B the first data wire 301 electrically connects, and the second of the 5th output end C5 and the first repeat unit second D1B
Data wire 302 electrically connects, and the 6th output end C6 electrically connects with the first repeat unit second D1B first electrode line 50；First output
Hold C1, the 3rd output end C3, the 5th output end C5 timesharing output first input end R1 electric signal；Second output end C2, the 4th
Output end C4, the 6th output end C6 timesharing export the second input R2 electric signal.The touch display substrate that the present embodiment provides,
The use of multi-channel transmission channel 70 is the first scanning element S1 to M scanning element SM transmitting telecommunications number, it is possible to reduce electric signal is defeated
Enter the quantity at end, simplify the wiring of touch display substrate.
In some optional embodiments, please continue to refer to Fig. 7.Touch display substrate also includes common electric voltage transmission circuit
80, common electric voltage transmission circuit 80 is connected with a plurality of first electrode line electricity 50.Common electric voltage transmission circuit 80 is used for a plurality of the
One electrode wires, transmitting telecommunications No. 50 of electricity.
Common electric voltage transmission circuit 80 includes multiple first common electric voltage transmission circuits 81, the first common electric voltage transmission circuit
81 include the first common electric voltage input E1, the second common electric voltage input E2, the first common electric voltage output end Z1, second public
Voltage output end Z2；First common electric voltage output end Z1 electrically connects C3 with the 3rd output end, the second common electric voltage output end Z2 with
6th output end C6 is electrically connected.
The working stage of touch display substrate includes display stage and fingerprint recognition stage；In the display stage, first is public
Voltage input end Z1 transmits public voltage signal to the first repeat unit first D1A first electrode line 50, and the second common electric voltage is defeated
Enter to hold Z2 to transmit public voltage signal to the first repeat unit second D1B first electrode line 50；It is defeated in the fingerprint recognition stage, first
Enter to hold first electrode line 50 transmission fingerprint identification signals of the R1 to the first repeat unit first D1A, the second input R2 is to the first weight
The multiple unit second D1B transmission fingerprint identification signal of first electrode line 50.In the touch display substrate that the present embodiment provides, it is provided with
Common electric voltage transmission circuit 80, in the display stage, common electric voltage transmission circuit 80 is the transmitting telecommunication number of first electrode 40.
In some optional embodiments, please continue to refer to Fig. 7.First multi-path transmission unit 71 includes the first control line
K1, the second control line K2, the 3rd control line K3, the first transistor T1, second transistor T2, third transistor T3, the 4th crystal
Pipe T4, the 5th transistor T5, the 6th transistor T6.
The first transistor T1 grid electrically connects with the first control line K1, the first transistor T1 the first pole and the first input
R1 electrical connections are held, the first transistor T1 the second pole electrically connects with the first output end C1.
Second transistor T2 grid electrically connects with the second control line K2, second transistor T2 the first pole and the second input
R2 electrical connections are held, the first transistor T1 the second pole electrically connects with the second output end C2.
Third transistor T3 grid electrically connects with the 3rd control line K3, third transistor T3 the first pole and the first input
R1 electrical connections are held, third transistor T3 the second pole electrically connects with the 3rd output end C3.
4th transistor T4 grid electrically connects with the first control line K1, the 4th transistor T4 the first pole and the second input
R2 electrical connections are held, the 4th transistor T4 the second pole electrically connects with the 4th output end C4.
5th transistor T5 grid electrically connects with the second control line K2, the 5th transistor T5 the first pole and the first input
R1 electrical connections are held, the 5th transistor T5 the second pole electrically connects with the 5th output end C5.
6th transistor T6 grid electrically connects with the 3rd control line K3, the 6th transistor T6 the first pole and the second input
R2 electrical connections are held, the 6th transistor T6 the second pole electrically connects with the 6th output end C6.
First common electric voltage transmission circuit 81 includes common electric voltage control line K4, the 7th transistor T7 and the 8th transistor
T8。
7th transistor T7 grid electrically connects with common electric voltage control line K4, the 7th transistor T7 the first pole and first
Common electric voltage input Z1 is electrically connected, and the 7th transistor T7 the second pole electrically connects with the 3rd output end C3.
8th transistor T8 grid electrically connects with common electric voltage control line K4, the 8th transistor T8 the first pole and second
Common electric voltage input Z2 is electrically connected, and the 8th transistor T8 the second pole electrically connects with the 6th output end C6.
In the touch display substrate that the present embodiment provides, a kind of first multi-path transmission unit 71 and the first common electrical are disclosed
Press the specific circuit element and connected mode of transmission circuit 81.
A kind of time diagram of touch display substrate shown in Fig. 7 refer to Fig. 8, and Fig. 8 is that the touch-control shown in Fig. 7 is shown
A kind of time diagram of multi-channel transmission channel in substrate.In Fig. 7, along the first pixel column 1011 to M pixel columns 101M's
In orientation, the number consecutively of gate line 20 be 21,21 ', 22,22 ' ..., 2M, 2M '.Corresponding to first pixel column 1011
The numbering of gate line is 21 and 21 ', and the numbering of gate line is 2M and 2M corresponding to M pixel columns 101M '.Gate line 21,21 ',
22nd, 22 ' ..., 2M, 2M ' electric signal is received successively, the thin film transistor (TFT) 11 and first electrode that are connected electrically are switched 60
Open.Specifically, for example, when gate line 21 receives electric signal, the first control line K1 receives electric signal, and first input end R1 is to the
Corresponding pixel 10a transmitting telecommunications number in one pixel column 1011, the second input R2 corresponding pictures into the first pixel column 1011
Plain 10a transmitting telecommunications number；Then the second control line K2 receives electric signal, and first input end R1 is corresponding into the first pixel column 1011
Pixel 10b transmitting telecommunications number, the second input R2 corresponding pixel 10b transmitting telecommunications number into the first pixel column 1011.Grid
After polar curve 21 is closed, gate line 21 ' receives electric signal, and the second control line K2 receives electric signal again, and first input end R1 is to the
Corresponding pixel 10c transmitting telecommunications number in one pixel column 1011, the second input R2 corresponding pictures into the first pixel column 1011
Plain 10c transmitting telecommunications number.Within the time that gate line 21 ' receives electric signal, the 3rd control line K3 receives electric signal, the first input
Hold R1 to transmit first voltage signal V1 to corresponding first electrode line 50, hold corresponding first electrode in first electrode row 4011
Row fingerprint identification function；Second input R2 transmits first voltage signal V1 to corresponding first electrode line 50, makes first electrode
Corresponding first electrode performs fingerprint identification function in row 4011.In the touch display substrate that the present embodiment provides, shown with touch-control
Exemplified by the refreshing frequency for showing substrate is 60HZ, the time that every gate line receives electric signal is about 7.5us, final 3rd control line
Third transistor T3 and the 6th transistor T6 time corresponding to K3 receipts electric signal openings are 3.5us, can meet fingerprint completely
The demand of identification.
In some optional embodiments, Fig. 9 is refer to, Fig. 9 is that another touch-control provided in an embodiment of the present invention is shown
The structural representation of substrate.Fig. 9 has continued to use Fig. 4 reference.The touch display substrate that the present embodiment provides includes multiple edges
Second repeat unit D2 of first direction arrangement；Second repeat unit D2 includes six pixel columns, three data lines and two articles the
One electrode wires；Six pixel columns include the first sub-pixel column 1021, the second sub-pixel column 1022, the 3rd sub-pixel column 1023, the
Four sub-pixel columns 1024, the 5th sub-pixel column 1025 and the 6th sub-pixel column 1026；Three data lines include the first subdata line
301st, the second subdata line 302, the 3rd subdata line 303；Two bars of first electrode lines include the first sub- first electrode line 501 and the
Two sub- first electrode lines 502；
In second repeat unit D2, the first sub-pixel column 1021, the first subdata line 301, the second sub-pixel column 1022,
One sub- first electrode line 501, the 3rd sub-pixel column 1023, the second subdata line 302, the 4th sub-pixel column 1024, the second son
One electrode wires 502, the 5th sub-pixel column 1025, the 3rd subdata line 303, the 6th sub-pixel column 1026 are arranged successively in the first direction
Row.Fig. 7 illustrates a kind of touch display substrate of bi-gate line structure, and the present embodiment illustrates another bi-gate line structure
Touch display substrate.
In some optional embodiments, please continue to refer to Fig. 9.Touch display substrate also includes multi-channel transmission channel 70；
Multi-channel transmission channel 70 electrically connects with a plurality of data lines 30 and a plurality of first electrode line 50；Multi-channel transmission channel 70 includes multiple the
Two multi-path transmission units 72.
Second multi-path transmission unit 72 includes first input end R1, the second input R2, the first output end C1, the second output
Hold C2, the 3rd output end C3, the 4th output end C4, the 5th output end C5；
First output end C1 electrically connects with the first subdata line 301, the sub- first electrode lines 501 of the second output end C2 and first
Electrical connection, the 3rd output end C3 electrically connect with the second subdata line 302, the sub- first electrode lines 502 of the 4th output end C4 and second
Electrical connection, the 5th output end C5 electrically connect with the 3rd subdata line 303.
First output end C1, the second output end C2, the 3rd output end C3 timesharing output first input end R1 electric signal；The
Four output end C4, the 5th output end C5 timesharing export the second input R2 electric signal.The touch-control that the present embodiment provides shows base
Plate, the use of multi-channel transmission channel 70 is the first scanning element S1 to M scanning element SM transmitting telecommunications number, it is possible to reduce electric signal
The quantity of input, simplify the wiring of touch display substrate.
In some optional embodiments, please continue to refer to Fig. 9.Touch display substrate also includes common electric voltage transmission circuit
80, common electric voltage transmission circuit 80 electrically connects with a plurality of first electrode line 50.Common electric voltage transmission circuit 80 is a plurality of first electricity
The transmitting telecommunication number of polar curve 50.
Common electric voltage transmission circuit 80 includes multiple second common electric voltage transmission circuits 82, the second common electric voltage transmission circuit
82 include the first common electric voltage input E1, the second common electric voltage input E2, the first common electric voltage output end Z1, second public
Voltage output end Z2；First common electric voltage output end Z1 electrically connects with the second output end C2, the second common electric voltage output end Z2 with
4th output end C4 is electrically connected.
The working stage of touch display substrate includes display stage and fingerprint recognition stage；In the display stage, first is public
Voltage input end E1 transmits public voltage signal to the first sub- first electrode line 501, and the second common electric voltage input E2 is to second
Sub- first electrode line 502 transmits public voltage signal.
In the fingerprint recognition stage, first input end R1 is to the first sub- transmission fingerprint identification signal of first electrode line 501, and second
Input R2 is to the second sub- transmission fingerprint identification signal of first electrode line 502.
In some optional embodiments, please continue to refer to Fig. 9.Second multi-path transmission unit 72 includes the first control line
K1, the second control line K2, the 3rd control line K3, the first transistor T1, second transistor T2, third transistor T3, the 4th crystal
Pipe T4, the 5th transistor T5.
The first transistor T1 grid electrically connects with the first control line K1, the first transistor T1 the first pole and the first input
R1 electrical connections are held, the first transistor T1 the second pole electrically connects with the first output end C1.
Second transistor T2 grid electrically connects with the 3rd control line K3, second transistor T2 the first pole and the first input
R1 electrical connections are held, second transistor T2 the second pole electrically connects with the second output end C2.
Third transistor T3 grid electrically connects with the second control line K2, third transistor T3 the first pole and the first input
R1 electrical connections are held, third transistor T3 the second pole electrically connects with the 3rd output end C3.
4th transistor T4 grid electrically connects with the 3rd control line K3, the 4th transistor T4 the first pole and the second input
R2 electrical connections are held, the 4th transistor T4 the second pole electrically connects with the 4th output end C4.
5th transistor T5 grid electrically connects with the first control line K1, the 5th transistor T5 the first pole and the second input
R2 electrical connections are held, the second pole for stating the 5th transistor T5 electrically connects with the 5th output end C5.
Second common electric voltage transmission circuit 82 includes common electric voltage control line K4, the 6th transistor T6 and the 7th transistor
T7。
6th transistor T6 grid electrically connects with common electric voltage control line K4, the 6th transistor T6 the first pole and first
Common electric voltage input E1 is electrically connected, and the 6th transistor T6 the second pole electrically connects with the second output end C2.
7th transistor T7 grid electrically connects with common electric voltage control line K4, the 7th transistor T7 the first pole and second
Common electric voltage input E2 is electrically connected, and the 7th transistor T7 the second pole electrically connects with the 4th output end C4.
In the touch display substrate that the present embodiment provides, a kind of second multi-path transmission unit 72 and the second common electrical are disclosed
Press the specific circuit element and connected mode of transmission circuit 82.
A kind of time diagram of touch display substrate shown in Fig. 9 refer to Figure 10, and Figure 10 is that the touch-control shown in Fig. 9 shows
Show a kind of time diagram of multi-channel transmission channel in substrate.In Figure 10, along the first pixel column 1011 to M pixel columns 101M
Orientation on, the number consecutively of gate line 20 be 21,21 ', 22,22 ' ..., 2M, 2M '.The correspondence of first pixel column 1011
The numbering of gate line be 21 and 21 ', the numbering of gate line is 2M and 2M corresponding to M pixel columns 101M '.Gate line 21,
21 ', 22,22 ' ..., 2M, 2M ' receive electric signal successively, the thin film transistor (TFT) 11 and first electrode that are connected electrically are opened
Close 60 and receive electric signal.Specifically, for example, when gate line 21 receives electric signal, the first control line K1 receives electric signal, and first is defeated
Enter to hold R1 corresponding pixel 10a transmitting telecommunications number into the first pixel column 1011, the second input R2 is to the first pixel column 1011
In corresponding pixel 10b transmitting telecommunications number.Then the second control line K2 receives electric signal, and first input end R1 is to the first pixel column
Corresponding pixel 10c transmitting telecommunications number in 1011.After gate line 21 is closed, gate line 21 ' receives electric signal, the first control line K1
Receive electric signal, first input end R1 corresponding pixel 10b transmitting telecommunications number into the first pixel column 1011, the second input R2
The corresponding pixel 10c transmitting telecommunications number into the first pixel column 1011；Second control line K2 receives electric signal, the first input again
Hold R1 corresponding pixel 10a transmitting telecommunications number into the first pixel column 1011.Within the time that gate line 21 ' receives electric signal,
3rd control line K3 receives electric signal, and first input end R1 transmits first voltage letter to the corresponding first sub- first electrode line 501
Number V1, corresponding first electrode in first electrode row 4011 is set to perform fingerprint identification function；Second input R2 is to corresponding
Two sub- first electrode lines 502 transmit first voltage signal V1, corresponding first electrode in first electrode row 4011 is performed fingerprint
Identification function.
Present invention also offers a kind of touch control display apparatus, including touch display substrate provided by the invention.
Figure 11 is refer to, Figure 11 is a kind of schematic diagram of touch control display apparatus provided in an embodiment of the present invention.Figure 11 is provided
Touch control display apparatus 1000 include the touch display substrate 1000A that any of the above-described embodiment of the present invention provides.Figure 11 embodiments
Only by taking mobile phone as an example, touch control display apparatus 1000 is illustrated, it is to be understood that touch-control provided in an embodiment of the present invention shows
Showing device, can be computer, TV, display device for mounting on vehicle etc. other there is the touch control display apparatus of display function, the present invention is right
This is not specifically limited.Touch control display apparatus provided in an embodiment of the present invention, there is touch-control provided in an embodiment of the present invention to show
The beneficial effect of substrate, the various embodiments described above illustrating for touch display substrate is specifically may be referred to, the present embodiment exists
This is repeated no more.
By above-described embodiment, touch display substrate and touch control display apparatus of the invention, at least realize as follows
Beneficial effect：
In touch display substrate and touch control display apparatus that various embodiments of the present invention provide, integrated in touch display substrate
First electrode is used to identify finger print information.Relative to prior art, without setting extra fingerprint recognition module, work is saved
Skill processing procedure；Meanwhile without setting extra FPC be fingerprint recognition module transmitting telecommunication number, reduce technology difficulty.
Also, the structure of bi-gate line is employed in touch display substrate, as a plurality of gate line includes multiple grid line groups, gate line
Group includes the first grid polar curve and second gate line that are disposed adjacent, can make region between two adjacent pixel columns of part not
Data wire is set and is used to set first electrode line, without additionally setting the cabling of first electrode line in touch display substrate
Region, it is advantageously implemented the higher aperture opening ratio of touch display substrate.
Although some specific embodiments of the present invention are described in detail by example, the skill of this area
Art personnel it should be understood that example above merely to illustrating, the scope being not intended to be limiting of the invention.The skill of this area
Art personnel to above example it should be understood that can modify without departing from the scope and spirit of the present invention.This hair
Bright scope is defined by the following claims.
Claims (14)
- A kind of 1. touch display substrate, it is characterised in that including：Multiple pixels；The multiple pixel is arranged with second direction into array in the first direction；It is located at along the first direction Multiple pixels with a line are pixel column；The multiple pixels for being located at same row along the second direction are pixel column；A plurality of gate line and a plurality of data lines；The gate line extends along the first direction and arranged along the second direction, The data wire extends along the second direction and arranged along the first direction；The first direction and the second direction phase Hand over；The a plurality of gate line includes multiple grid line groups, and the grid line groups include the first grid polar curve and second being disposed adjacent Gate line；The grid line groups and the pixel column are arranged alternately；The data wire is arranged on two adjacent pixel columns Between；The multiple pixels electrically connected from gate line described in same electrically connect with the different data wires respectively, and same Multiple pixels of one data wire electrical connection electrically connect from the different gate lines respectively；Multiple first electrodes, a plurality of first electrode line and multiple first electrodes switch；Wherein,The first electrode is used to identify finger print information；One of the data wire and the first electrode line are at most provided between two pixel columns of arbitrary neighborhood；The grid of the first electrode switch electrically connects with the gate line, the source electrode and described first of the first electrode switch Electrode wires electrically connect, and the drain electrode of the first electrode switch electrically connects with the first electrode.
- 2. touch display substrate according to claim 1, it is characterised in thatThe first electrode is multiplexed with public electrode；Also, the multiple first electrode is multiplexed with touch control electrode, the touch-control electricity Pole is used for the positional information for identifying touch control operation；The working stage of the touch display substrate includes display stage, touch-control and fingerprint recognition stage；In the display stage, the first electrode line transmits public voltage signal to the first electrode；In the touch-control and fingerprint recognition stage, the first electrode line transmits first voltage signal to the first electrode；Institute It is pulse signal to state first voltage signal.
- 3. touch display substrate according to claim 2, it is characterised in thatIn same frame, the display stage and the touch-control and fingerprint recognition stage are alternately.
- 4. touch display substrate according to claim 3, it is characterised in thatThe touch display substrate includes multiple pixel cells；The multiple pixel cell is along the first direction and described second Arranged into array in direction；The pixel cell includes three pixels；The color difference of three pixels and edge The first direction arrangement；On the direction perpendicular to touch display substrate, a first electrode covers a pixel cell.
- 5. touch display substrate according to claim 4, it is characterised in thatThe touch display substrate includes the M pixel columns, respectively the first pixel column to M pixel columns；It is rows of electrodes to be located at along the first direction with multiple first electrodes of a line；The touch display substrate includes M The individual rows of electrodes, respectively first electrode row to M rows of electrodes；X pixel column and X rows of electrodes, which correspond, to be set；X pixel column and X Electrode behaviour X scanning element；Wherein, 1 ≤X≤M；Successively to the first scanning element to M scanning element transmitting telecommunications number, wherein, to the X scanning element transmitting telecommunication Number process include：The pixel transmission electric signal into the X pixel column, and the first electrode into the X rows of electrodes Transmit the public voltage signal；The first electrode into the X rows of electrodes transmits the first voltage signal.
- 6. touch display substrate according to claim 5, it is characterised in thatThe touch display substrate includes multiple the first repeat units arranged along the first direction；First repeat unit Including three pixel columns, two data wires and a first electrode line；Three pixel columns include First pixel column, the second pixel column and the 3rd pixel column；Two data wires include the first data wire and the second data Line；In first repeat unit, first pixel column, first data wire, second pixel column, described second Data wire, the 3rd pixel column, the first electrode line are arranged in order along the first direction.
- 7. touch display substrate according to claim 6, it is characterised in thatThe touch display substrate includes multiple the first repeat unit groups arranged along the first direction, and described first repeats list Tuple includes two adjacent first repeat units, and two adjacent first repeat units are respectively the first weight Multiple unit first and the first repeat unit second；The touch display substrate also includes multi-channel transmission channel；The multi-channel transmission channel and a plurality of data lines and described A plurality of first electrode line electrical connection；The multi-channel transmission channel includes multiple first multi-path transmission units；First multichannel passes Defeated unit electrically connects with the first repeat unit group；First multi-path transmission unit includes first input end, the second input, the first output end, the second output end, the 3rd Output end, the 4th output end, the 5th output end, the 6th output end；First output end electrically connects with first data wire of the first repeat unit first, second output end with Second data wire electrical connection of the first repeat unit first, the 3rd output end and the first repeat unit first The first electrode line electrical connection, first data wire of the 4th output end and the first repeat unit second are electrically connected Connect, the 5th output end electrically connects with second data wire of the first repeat unit second, the 6th output end with The first electrode line electrical connection of the first repeat unit second；First output end, the 3rd output end, the telecommunications of the 5th output end timesharing output first input end Number；Second output end, the 4th output end, the telecommunications of the 6th output end timesharing output second input Number.
- 8. touch display substrate according to claim 7, it is characterised in thatThe touch display substrate also includes common electric voltage transmission circuit, the common electric voltage transmission circuit and described a plurality of first Electrode wires electrically connect；The common electric voltage transmission circuit includes multiple first common electric voltage transmission circuits, the first common electric voltage transmission circuit Including the first common electric voltage input, the second common electric voltage input, the first common electric voltage output end, the output of the second common electric voltage End；The first common electric voltage output end electrically connects with the 3rd output end, the second common electric voltage output end with it is described 6th output end electrically connects；The working stage of the touch display substrate includes display stage and fingerprint recognition stage；In the display stage, the first electrode line of the first common electric voltage input to the first repeat unit first Public voltage signal is transmitted, the second common electric voltage input passes to the first electrode line of the first repeat unit second Defeated public voltage signal；In the fingerprint recognition stage, the first input end transmits to the first electrode line of the first repeat unit first Fingerprint recognition signal, second input identify letter to the first electrode line transmission fingerprint of the first repeat unit second Number.
- 9. touch display substrate according to claim 8, it is characterised in thatFirst multi-path transmission unit includes the first control line, the second control line, the 3rd control line, the first transistor, second Transistor, third transistor, the 4th transistor, the 5th transistor, the 6th transistor；The grid of the first transistor electrically connects with first control line, the first pole of the first transistor and described the One input electrically connects, and the second pole of the first transistor electrically connects with first output end；The grid of the second transistor electrically connects with second control line, the first pole of the second transistor and described the Two inputs electrically connect, and the second pole of the first transistor electrically connects with second output end；The grid of the third transistor electrically connects with the 3rd control line, the first pole of the third transistor and described the One input electrically connects, and the second pole of the third transistor electrically connects with the 3rd output end；The grid of 4th transistor electrically connects with the first control line K1, the first pole of the 4th transistor with it is described Second input electrically connects, and the second pole of the 4th transistor electrically connects with the 4th output end；The grid of 5th transistor electrically connects with second control line, the first pole of the 5th transistor and described the One input electrically connects, and the second pole of the 5th transistor electrically connects with the 5th output end；The grid of 6th transistor electrically connects with the 3rd control line, the first pole of the 6th transistor and described the Two inputs electrically connect, and the second pole of the 6th transistor electrically connects with the 6th output end；The first common electric voltage transmission circuit includes common electric voltage control line, the 7th transistor and the 8th transistor；The grid of 7th transistor electrically connects with the common electric voltage control line, the first pole of the 7th transistor and institute The electrical connection of the first common electric voltage input is stated, the second pole of the 7th transistor electrically connects with the 3rd output end；The grid of 8th transistor electrically connects with the common electric voltage control line, the first pole of the 8th transistor and institute The electrical connection of the second common electric voltage input is stated, the second pole of the 8th transistor electrically connects with the 6th output end.
- 10. touch display substrate according to claim 5, it is characterised in thatThe touch display substrate includes multiple the second repeat units arranged along the first direction；Second repeat unit Including six pixel columns, three data wires and two first electrode lines；Six pixel columns include First sub-pixel column, the second sub-pixel column, the 3rd sub-pixel column, the 4th sub-pixel column, the 5th sub-pixel column and the 6th sub-pixel Row；Three articles of data wires include the first subdata line, the second subdata line, the 3rd subdata line；Described in described two First electrode line includes the first sub- first electrode line and the second sub- first electrode line；In second repeat unit, first sub-pixel column, the first subdata line, second sub-pixel column, institute State the first sub- first electrode line, the 3rd sub-pixel column, the second subdata line, the 4th sub-pixel column, described Two sub- first electrode lines, the 5th sub-pixel column, the 3rd subdata line, the 6th sub-pixel column are along the first party To being arranged in order.
- 11. touch display substrate according to claim 10, it is characterised in thatThe touch display substrate also includes multi-channel transmission channel；The multi-channel transmission channel and a plurality of data lines and described A plurality of first electrode line electrical connection；The multi-channel transmission channel includes multiple second multi-path transmission units；Second multi-path transmission unit includes first input end, the second input, the first output end, the second output end, the 3rd Output end, the 4th output end, the 5th output end；First output end electrically connects with the first subdata line, second output end and the described first sub- first electrode Line electrically connects, and the 3rd output end electrically connects with the second subdata line, the 4th output end and second son the One electrode wires electrically connect, and the 5th output end electrically connects with the 3rd subdata line；First output end, the 3rd output end, the telecommunications of the 5th output end timesharing output first input end Number；Second output end, the 4th output end timesharing export the electric signal of second input.
- 12. touch display substrate according to claim 11, it is characterised in thatThe touch display substrate also includes common electric voltage transmission circuit, the common electric voltage transmission circuit and described a plurality of first Electrode wires electrically connect；The common electric voltage transmission circuit includes multiple second common electric voltage transmission circuits, the second common electric voltage transmission circuit Including the first common electric voltage input, the second common electric voltage input, the first common electric voltage output end, the output of the second common electric voltage End；The first common electric voltage output end electrically connects with second output end, the second common electric voltage output end with it is described 4th output end electrically connects；The working stage of the touch display substrate includes display stage and fingerprint recognition stage；In the display stage, the first common electric voltage input is believed to the described first sub- first electrode line transmission common electric voltage Number, the second common electric voltage input transmits public voltage signal to the described second sub- first electrode line；In the fingerprint recognition stage, the first input end to the described first sub- first electrode line transmission fingerprint identification signal, Second input is to the described second sub- first electrode line transmission fingerprint identification signal.
- 13. touch display substrate according to claim 12, it is characterised in thatSecond multi-path transmission unit includes the first control line, the second control line, the 3rd control line, the first transistor, second Transistor, third transistor, the 4th transistor, the 5th transistor；The grid of the first transistor electrically connects with first control line, the first pole of the first transistor and described the One input electrically connects, and the second pole of the first transistor electrically connects with first output end；The grid of the second transistor electrically connects with the 3rd control line, the first pole of the second transistor and described the One input electrically connects, and the second pole of the second transistor electrically connects with second output end；The grid of the third transistor electrically connects with second control line, the first pole of the third transistor and described the One input electrically connects, and the second pole of the third transistor electrically connects with the 3rd output end；The grid of 4th transistor electrically connects with the 3rd control line, the first pole of the 4th transistor and described the Two inputs electrically connect, and the second pole of the 4th transistor electrically connects with the 4th output end；The grid of 5th transistor electrically connects with first control line, the first pole of the 5th transistor and described the Two inputs electrically connect, and the second pole of the 5th transistor electrically connects with the 5th output end；The second common electric voltage transmission circuit includes common electric voltage control line, the 6th transistor and the 7th transistor；The grid of 6th transistor electrically connects with the common electric voltage control line, the first pole of the 6th transistor and institute The electrical connection of the first common electric voltage input is stated, the second pole of the 6th transistor electrically connects with second output end；The grid of 7th transistor electrically connects with the common electric voltage control line, the first pole of the 7th transistor and institute The electrical connection of the second common electric voltage input is stated, the second pole of the 7th transistor electrically connects with the 4th output end.
- 14. a kind of touch control display apparatus, it is characterised in that show base including the touch-control according to claim any one of 1-13 Plate.
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| CN109410887A (en) * | 2019-01-04 | 2019-03-01 | 京东方科技集团股份有限公司 | A kind of touch-control display panel, its driving method and display device |
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