CN106201107B - A kind of touch-control display panel and its driving method, touch control display apparatus - Google Patents
A kind of touch-control display panel and its driving method, touch control display apparatus Download PDFInfo
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- CN106201107B CN106201107B CN201610617339.5A CN201610617339A CN106201107B CN 106201107 B CN106201107 B CN 106201107B CN 201610617339 A CN201610617339 A CN 201610617339A CN 106201107 B CN106201107 B CN 106201107B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
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- G—PHYSICS
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
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- General Physics & Mathematics (AREA)
- Position Input By Displaying (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
The present invention discloses a kind of touch-control display panel and its driving method, touch control display apparatus.The touch-control display panel includes: first substrate；Multiple data lines are set on the first substrate, and every data line is arranged along first direction；Detection circuit is set on the first substrate, and the detection circuit includes the first detection capacitor output end and the second detection capacitor output end；Wherein, the part data line is electrically connected to the first detection capacitor output end；The part data line is electrically connected to the second detection capacitor output end；Touch drive signal output end is set on the first substrate, and the first detection capacitor output end and the second detection capacitor output end are electrically connected to the touch drive signal output end.
Description
Technical field
The present invention relates to field of display technology, in particular to the driving of a kind of touch-control display panel, the touch-control display panel
Method and touch control display apparatus with the touch-control display panel.
Background technique
With the development of human-computer interaction technology, touch technology is increasingly used on various displays.Capacitive character touching
For control technology since its is wear-resistant, the service life is long, maintenance cost is low when user uses, and can support gesture identification and multi-point touch
The advantages of and be widely used.
Specifically, the existing touch-control display panel using capacitive character touch technology generally includes array substrate, color film
Substrate, touch-driven electrode, data line, touch detection electrodes, grid line and driving circuit.Touch-driven electrode is arranged in battle array
For column substrate close to the side of color membrane substrates, extension direction is identical as the extension direction of data line.Touch detection electrodes setting exists
Side of the color membrane substrates far from array substrate, extension direction is identical as the extension direction of grid line and touch detection electrodes exist
Projection and touch-driven electrode in array substrate is mutually overlapping.Touch control electrode line is set in array substrate, is driven with touch-control
Electrode extension direction is identical and is electrically connected.When touching touch-control display panel, between touch-driven electrode and touch detection electrodes
Capacitor due to touch-control generation and generate variation, capacitor (or electric current) information is transmitted to touch-control display surface by touch detection electrodes
The printed circuit board of plate, capacitor (or voltage/current) information analysis that printed circuit board can be transmitted according to touch detection electrodes
Or calculate the position that touch-control occurs.
However, the data line of the existing touch-control display panel using capacitive character touch technology can not be in the touch-control sensing period
It is interior to realize while exporting display signal and touch drive signal, in addition, being generally disposed at the detection of touch-control display panel lower frame
The purposes of circuit is relatively limited, and increases the width of touch-control display panel lower frame.
Summary of the invention
For the defects in the prior art, the object of the present invention is to provide a kind of touch-control display panel, the touch-control display surfaces
Touch-control display panel may be implemented within the touch-control sensing period in plate, can export display signal and touch-control driving letter to data line simultaneously
Number.
A kind of touch-control display panel is provided according to an aspect of the present invention, and the touch-control display panel includes: the first base
Plate；Multiple data lines are set on the first substrate, and every data line is arranged along first direction；Detection circuit, if
It is placed on the first substrate, the detection circuit includes the first detection capacitor output end and the second detection capacitor output end；Its
In, the part data line is electrically connected to the first detection capacitor output end；The part data line is electrically connected to described
Two detection capacitor output ends；Touch drive signal output end is set on the first substrate, the first detection capacitor output
End and the second detection capacitor output end are electrically connected to the touch drive signal output end.
According to another aspect of the present invention, a kind of driving method of above-mentioned touch-control display panel, the touching are also provided
Control includes an at least display time interval and a touch-control sensing period, the driving method in each display cycle of display panel
Include the following steps: in the display time interval, a plurality of touch control electrode line electrical connection for controlling the touch-control display panel is public
Voltage signal output end receives public voltage signal, and disconnects the data line and detection electricity of the touch-control display panel
The electrical connection on road makes the data line receive the display signal of display signal output end output；Within the touch-control sensing period,
The a plurality of touch control electrode line for controlling the touch-control display panel is successively exported by the public voltage signal of the touch-control display panel
End is electrically connected to touch drive signal output end, is connected to the data line and the detection circuit, and by the detection circuit
It is connected to the touch drive signal output end.
According to a further aspect of the invention, a kind of touch control display apparatus is also provided, the touch control display apparatus includes upper
The touch-control display panel stated.
In touch-control display panel and driving method provided in an embodiment of the present invention, multiple data lines pass through detection circuit
(the first detection capacitor output end and the second detection capacitor output end) is electrically connected to touch drive signal output end, realizes that touch-control is aobvious
Show that panel within the touch-control sensing period, can export display signal and touch drive signal to data line simultaneously.And due to
Capacitor output end is detected in the first of detection and the second detection capacitor output end is multiplexed, and hence it is also possible to effectively subtract
The lower frame of small touch-control display panel plays the effect of narrow frame.In addition, insulation set between touch control electrode line and data line,
It may be implemented to avoid it from impacting the touch control electrode line of non-sweep test while data line exports touch drive signal.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is the top view of touch-control display panel of the invention；
Fig. 2 is the schematic diagram of the section structure of touch-control display panel of the invention；
Fig. 3 is the structural schematic diagram of touch-control display panel of the invention；
Fig. 4 is the cross section structure schematic diagram of touch-control display panel of the invention.
Specific embodiment
Example embodiment is described more fully with reference to the drawings.However, example embodiment can be with a variety of shapes
Formula is implemented, and is not understood as limited to embodiment set forth herein；On the contrary, thesing embodiments are provided so that the present invention will
Fully and completely, and by the design of example embodiment comprehensively it is communicated to those skilled in the art.It is identical attached in figure
Icon note indicates same or similar structure, thus will omit repetition thereof.
Described feature, structure or characteristic can be incorporated in one or more embodiments in any suitable manner
In.In the following description, many details are provided to provide and fully understand to embodiments of the present invention.However,
One of ordinary skill in the art would recognize that without one or more in specific detail, or using other methods, constituent element, material
Material etc., can also practice technical solution of the present invention.In some cases, be not shown in detail or describe known features, material or
Person operates to avoid the fuzzy present invention.
Please also refer to Fig. 1 and Fig. 2, which respectively show the top view of touch-control display panel of the invention and section knots
Structure schematic diagram.Wherein, Fig. 2 is the schematic diagram of the section structure in Fig. 1 at A-A.As depicted in figs. 1 and 2, of the invention optional
In embodiment, the touch-control display panel can be liquid crystal display panel either OLED display panel.The touch-control display surface
Plate includes at least: first substrate 1, multiple data lines 2, detection circuit 3 and touch drive signal output end TX.
First substrate 1 is optionally array basal plate.Multiple data lines 2 are set on first substrate 1, every data line 2
Extend along first direction (Y direction in Fig. 1), for exporting display signal.
Detection circuit 3 is set on first substrate 1.As shown in Figure 1, detection circuit 3 includes the first detection capacitor output end
The detection of DO and second capacitor output end DE.In an embodiment of the present invention, it is defeated to be electrically connected to the first detection capacitor for segment data line 2
Outlet DO.Segment data line 2 is electrically connected to the second detection capacitor output end DE.Specifically, the touch-control display panel includes
A plurality of first lead 4.First lead 4 is set on first substrate 1.Wherein, every first lead 4 is electrically connected an at least data
Line 2.Data line 2 passes through first detection capacitor output end DO of the electrical connection of first lead 4 or the second detection capacitor output end DE.Scheming
In embodiment shown in 1, the end that every first lead 4 is electrically connected with data line 2 is electrically connected three data lines 2.The touching
Controlling display panel includes multiple first switching element SW1.Each first switching element SW1 control a data line 2 and with this
On-off between the first lead 4 of the corresponding electrical connection of data line 2.
Further, in alternative embodiment of the invention, two adjacent first leads 4 are electrically connected the first detection
The detection of capacitor output end DO and second capacitor output end DE.As shown in Figure 1, the N articles 4 (its of first lead along the direction of X-axis
In, N is odd number, i.e. in Fig. 1 along the x axis on four first leads in first first lead and Article 3 first draw
Line) electrical connection the first detection capacitor output end DO, i.e., correspondingly, three data lines 2 being electrically connected with the N articles first lead 4 can
Pass through the first detection of the first lead 4 electrical connection capacitor output end DO；And the N+1 articles first lead 4 be (i.e. along the direction of X-axis
In Fig. 1 along the x axis on four first leads in Article 2 first lead and Article 4 first lead) electrical connection second inspection
Capacitor output end DE is surveyed, i.e., correspondingly, three data lines 2 being electrically connected with the N+1 articles first lead 4 can be by the first lead
4 the second detection of electrical connection capacitor output end DE.
Further, the detection circuit further includes multiple second switch element SW2 and a second switch control element
VTSW.Each second switch element SW2 controls a first lead 4 and the first detection capacitor output end DO or the second detection capacitor
On-off between output end DE.Second switch control element VTSW controls the switch of each second switch element SW2.It is specific next
Say, as shown in Figure 1, along the direction of X-axis the N articles first lead 4 (wherein, N is odd number, i.e. in Fig. 1 along the x axis on four
First first lead and Article 3 first lead in first lead) pass through a second switch element SW2 control respectively
Its on-off between the first detection capacitor output end DO；And the N+1 articles first lead 4 is (i.e. along X in Fig. 1 along the direction of X-axis
The Article 2 first lead and Article 4 first lead in four first leads in axis direction) pass through a second switch respectively
Element SW2 controls its on-off between the second detection capacitor output end DE.Second switch control element VTSW control all the
The switch of two switch element SW2.
Further, every first lead 4 is also electrically connected a display signal output end Sout.Show signal output end
Sout can will show that signal is exported to each data line 2 by first lead 4.
Touch drive signal output end TX is set on first substrate 1.First detection capacitor output end DO and the second detection
Capacitor output end DE is also electrically connected to touch drive signal output end TX.Specifically, the touch-control display panel further includes
Three switch element SW3.As shown in Figure 1, two third switch element SW3 control the first detection capacitor output end DO and second respectively
Detect the on-off between capacitor output end DE and touch drive signal output end TX.In this embodiment, touch drive signal is defeated
Outlet TX exports touch-control driving to every data line 2 by the first detection capacitor output end DO and the second detection capacitor output end DE
Signal within the touch-control sensing period of touch-control display panel, can export display signal to data line 2 simultaneously and touch-control drives in turn
Dynamic signal.And due also to detecting the detection capacitor output of capacitor output end DO and second to first for detection in the embodiment
End DE is multiplexed, and therefore, can be effectively reduced the lower frame of touch-control display panel, be played the effect of narrow frame.
Further, in Fig. 1 and embodiment shown in Fig. 2, the touch-control display panel includes a plurality of touch control electrode line
5.A plurality of 5 insulation set of touch control electrode line is in the top of data line 2.Specifically, as shown in Fig. 2, the touch-control display panel
It further include isolation layer 6.Isolation layer 6 is set between data line 2 and touch control electrode line 5, to touch control electrode line 5 and data line 2 into
Row insulation.In turn, it due to touch control electrode line 5 and 2 insulation set of data line, is driven it is thereby achieved that exporting touch-control in data line 2
It is avoided to impact the touch control electrode line 5 of non-sweep test while dynamic signal.
Further, the touch-control display panel further includes public voltage signal output end VCOM.5 timesharing of touch control electrode line
Ground is electrically connected public voltage signal output end VCOM and touch drive signal output end TX.Specifically, the touch-control display surface
Plate includes a plurality of second lead 7.Every second lead 7 is electrically connected at least one touch control electrode line 5.Touch control electrode line 5 passes through the
Two leads 7 are electrically connected public voltage signal output end VCOM or touch drive signal output end TX.In the embodiment shown in fig. 1,
The touch-control display panel further includes multiple 4th switch element SW4.4th switch element SW4 is a gating switch element,
Each 4th switch element SW4 controls one article of second lead 7 and is electrically connected to public voltage signal output end VCOM or touch-control driving
Signal output end TX.When the touch-control display panel is in the touch-control sensing period, along the scanning side of the touch-control display panel
A plurality of second lead 7 that (can be the X-direction in Fig. 1) upwards is electrically connected touch drive signal output end TX one by one, output
Touch drive signal；And then still electrical connection public voltage signal output end VCOM output is public for the second lead 7 not being scanned
Common voltage signal.
The touch-control display panel further includes multiple first electrodes 81 along first direction (Y direction in Fig. 1) setting.
Specifically, first electrode 81 is set on first substrate 1, is extended along first direction (Y direction in Fig. 1) and along second party
It is arranged to (X-direction in Fig. 1).Optionally, first direction (Y direction in Fig. 1) and second direction (the X-axis side in Fig. 1
To) perpendicular.First electrode 81 is electrically insulated with data line 2, and is electrically connected with touch control electrode line 5.Only with adjacent two in Fig. 1
For first electrode 81, in the embodiment shown in fig. 1, each first electrode 81 covers six data lines.
Please also refer to Fig. 3 and Fig. 4, which respectively show the structural schematic diagram of touch-control display panel of the invention and cut
Face structural schematic diagram.Wherein, Fig. 4 is the schematic diagram of the section structure in Fig. 3 at B-B.Specifically, as shown in Figure 3 and Figure 4, institute
Stating touch-control display panel further includes the second substrate 9 and multiple second electrodes 82.
The second substrate 9 and first substrate 1 are oppositely arranged (top that the second substrate 9 is located at first substrate 1 in Fig. 3 and Fig. 4).
Optionally, the touch-control display panel is a liquid crystal display panel, and the second substrate 9 is a color membrane substrates.The second substrate 9 is towards
The side of one substrate 1 can be equipped with the black matrix including multiple openings.Each each of corresponding touch-control display panel that be open of black matrix
The position of pixel region, and it is filled with color blocking material in each opening, for defining the color of each pixel.First substrate 1 and
Liquid crystal material is also filled between two substrates 9.First electrode 81, data line 2 and touch control electrode line 5 are all set in first substrate
Close to the side of the second substrate 9 (top of first substrate 1 in as Fig. 3 and Fig. 4, wherein diagrammatically only show in Fig. 3 on 1
The touch control electrode line 5 and touch drive signal output end TX on first substrate 1 are gone out).
Multiple second electrodes 82 are set to the side in the second substrate 9 far from first substrate 1 (second in as Fig. 3 and Fig. 4
The top of substrate 9).Each second electrode 82 is arranged in a second direction (X-direction in Fig. 1).Specifically, such as Fig. 3 and
Shown in Fig. 4, multiple second electrodes 82 extend in a second direction (X-direction in Fig. 3) and along first direction (the Y-axis sides in Fig. 3
To) arrangement.Wherein, the extending direction of second electrode 82 can be identical as the extending direction of the grid line of touch-control display panel.It is more
A second electrode 82 and the upright projection of multiple first electrodes 81 on first substrate 1 are mutually overlapping.When the touch-control display surface
Plate is in the touch-control sensing period, and touch drive signal output end TX passes sequentially through touch control electrode line 5 and transmits to each first electrode 81
Touch drive signal, capacitor between first electrode 81 and second electrode 82 due to touch-control generation and generate variation, the second electricity
Capacitor (or electric current) information is transmitted to the printed circuit board of touch-control display panel by pole 82, and printed circuit board can be according to the second electricity
Capacitor (or voltage/current) information analysis or calculate the position that touch-control occurs that pole 82 is transmitted.
Further, the present invention also provides a kind of touch control display apparatus, the touch control display apparatus includes as shown in Figure 1 to Figure 4
Shown in touch-control display panel.The touch control display apparatus due to having used above-mentioned touch-control display panel, it is same to can be achieved
Touch-control display panel can export display signal and touch drive signal to data line simultaneously, reduce and touch within the touch-control sensing period
The lower frame and other effects of display device is controlled, it will not be described here.
Further, the present invention also provides a kind of driving method of touch-control display panel shown in above-mentioned Fig. 1 to Fig. 4,
Specifically, in each display cycle of the touch-control display panel include an at least display time interval and a touch-control sensing when
Section, the driving method include the following steps:
In the display time interval, a plurality of touch control electrode line electrical connection common voltage letter of the touch-control display panel is controlled
Number output end receives public voltage signal；And the pieces of data line of touch-control display panel and being electrically connected for detection circuit are disconnected,
The data line is set to receive the display signal of display signal output end output.
Within the touch-control sensing period, a plurality of touch control electrode line of the touch-control display panel is controlled successively by the touching
Control display panel public voltage signal output end be electrically connected to touch drive signal output end, be connected to the data line with it is described
Detection circuit, and the detection circuit is connected to the touch drive signal output end.
Specifically, touch-control display panel as shown in connection with fig. 1, in the display time interval, two the 4th in Fig. 1 are opened
It closes element SW4 and one second lead 7 is electrically connected to public voltage signal output end VCOM, make to be electrically connected with the second lead 7
Touch control electrode line 5 receives public voltage signal.And all second switch element SW2 and third switch element SW3 are disconnected, with
Disconnect all data lines 2 between detection circuit (the i.e. first detection capacitor output end DO and the second detection capacitor output end DE)
Electrical connection.
When the touch-control display panel is in the touch-control sensing period, along the scanning direction of the touch-control display panel
Above (can be the X-direction in Fig. 1), two the 4th switch element SW4 in Fig. 1 successively will corresponding one article second be electrically connected
Lead 7 is electrically connected to touch drive signal output end TX by public voltage signal output end VCOM, makes to be electrically connected with the second lead 7
Touch control electrode line 5 receive touch drive signal.And all first switching element SW1, second switch element SW2 and thirds
Switch element SW3 closure makes so that all data lines 2 are electrically connected detection circuit (the i.e. first detection capacitor output end DO and second
Detect capacitor output end DE), believed by the first detection capacitor output end DO and the second detection capacitor output end DE and touch-control driving
Number output end TX connection to every data line 2 output touch drive signal, realizes touch-control sensing period in touch-control display panel
It is interior, display signal and touch drive signal can be exported to data line 2 simultaneously.
In conclusion multiple data lines pass through in touch-control display panel provided in an embodiment of the present invention and driving method
Detection circuit (the first detection capacitor output end and the second detection capacitor output end) is electrically connected to touch drive signal output end, real
Existing touch-control display panel can export display signal and touch drive signal to data line simultaneously within the touch-control sensing period.And
Due to for detection first detect capacitor output end and second detection capacitor output end be multiplexed, and hence it is also possible to
The lower frame for effectively reducing touch-control display panel plays the effect of narrow frame.In addition, between touch control electrode line and data line absolutely
Edge setting may be implemented to avoid it from making the touch control electrode line of non-sweep test while data line exports touch drive signal
At influence.
Although the present invention is disclosed as above with alternative embodiment, it is not intended to limit the invention.Belonging to the present invention
Those skilled in the art, without departing from the spirit and scope of the present invention, when various change and modification can be made.Therefore,
Protection scope of the present invention is subject to the range defined depending on claims.
Claims (16)
1. a kind of touch-control display panel, which is characterized in that the touch-control display panel includes:
First substrate；
Multiple data lines are set on the first substrate, and every data line is arranged along first direction；
Detection circuit is set on the first substrate, and the detection circuit includes the first detection capacitor output end and the second inspection
Survey capacitor output end；Wherein, the part data line is electrically connected to the first detection capacitor output end；The part data line
It is electrically connected to the second detection capacitor output end；
Touch drive signal output end is set on the first substrate, the first detection capacitor output end and the second detection
Capacitor output end is electrically connected to the touch drive signal output end；The touch-control display panel includes a plurality of first lead, often
First lead described in item is electrically connected at least one data line, and the data line passes through first lead electrical connection described the
One detection capacitor output end or the second detection capacitor output end；The touch-control display panel includes multiple first switch members
Part, each first switching element control described the first of a data line and electrical connection corresponding with the data line
On-off between lead.
2. touch-control display panel as described in claim 1, which is characterized in that two adjacent first leads are electrically connected respectively
Connect the first detection capacitor output end and the second detection capacitor output end.
3. touch-control display panel as described in claim 1, which is characterized in that the detection circuit further includes multiple second switches
Element, each second switch element control one article of first lead and the first detection capacitor output end or described the
On-off between two detection capacitor output ends.
4. touch-control display panel as claimed in claim 3, which is characterized in that the detection circuit further includes second switch control
Element, the second switch control element control the switch of each second switch element.
5. touch-control display panel as described in claim 1, which is characterized in that every first lead is also electrically connected a display
Signal output end.
6. touch-control display panel as described in claim 1, which is characterized in that the touch-control display panel further includes third switch
Element, the third switch element control described first detect capacitor output end and the second detection capacitor output end and the touch-control
On-off between driving signal output end.
7. such as touch-control display panel described in any one of claims 1 to 6, which is characterized in that the touch-control display panel packet
A plurality of touch control electrode line is included, a plurality of touch control electrode line insulation set is in the top of the data line.
8. touch-control display panel as claimed in claim 7, which is characterized in that the touch-control display panel further includes isolation layer,
The isolation layer is set between the data line and the touch control electrode line.
9. touch-control display panel as claimed in claim 7, which is characterized in that the touch-control display panel further includes common voltage
Signal output end is electrically connected the public voltage signal output end and the touch drive signal to the touch control electrode line timesharing
Output end.
10. touch-control display panel as claimed in claim 9, which is characterized in that the touch-control display panel further includes a plurality of
Two leads, every second lead are electrically connected at least one touch control electrode line, and the touch control electrode line passes through described the
Two leads are electrically connected the public voltage signal output end or the touch drive signal output end.
11. touch-control display panel as claimed in claim 10, which is characterized in that the touch-control display panel further includes multiple
Four switch elements, it is defeated that one bar of second lead of each 4th switch element control is electrically connected to the public voltage signal
Outlet or the touch drive signal output end.
12. touch-control display panel as claimed in claim 7, which is characterized in that the touch-control display panel further includes multiple edges
The first electrode of first direction setting, the first electrode are set on the first substrate, the first electrode and the number
It is electrically insulated according to line, and is electrically connected with the touch control electrode line.
13. touch-control display panel as claimed in claim 12, which is characterized in that the touch-control display panel further include:
The second substrate is oppositely arranged with the first substrate, wherein the first electrode, data line and touch control electrode line are equal
It is set to the side on the first substrate close to the second substrate；
Multiple second electrodes are set to the side in the second substrate far from the first substrate, each second electrode
It is arranged in a second direction；Wherein, vertical throwing of multiple second electrodes with multiple first electrodes on the first substrate
Shade mutually overlaps.
14. touch-control display panel as claimed in claim 13, which is characterized in that the first direction mutually hangs down with the second direction
Directly.
15. a kind of driving method of the touch-control display panel as described in any one of claims 1 to 14, which is characterized in that institute
State includes an at least display time interval and a touch-control sensing period, the driving in each display cycle of touch-control display panel
Method includes the following steps:
In the display time interval, a plurality of touch control electrode line electrical connection public voltage signal for controlling the touch-control display panel is defeated
Outlet receives public voltage signal, and disconnects the data line of the touch-control display panel and being electrically connected for the detection circuit,
The data line is set to receive the display signal of display signal output end output；
Within the touch-control sensing period, a plurality of touch control electrode line for controlling the touch-control display panel is successively shown by the touch-control
Show that the public voltage signal output end of panel is electrically connected to touch drive signal output end, is connected to the data line and the detection
Circuit, and the detection circuit is connected to the touch drive signal output end.
16. a kind of touch control display apparatus, which is characterized in that the touch control display apparatus includes as any in claim 1 to 14
Touch-control display panel described in.
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| CN201610617339.5A CN106201107B (en) | 2016-07-29 | 2016-07-29 | A kind of touch-control display panel and its driving method, touch control display apparatus |
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| CN201610617339.5A CN106201107B (en) | 2016-07-29 | 2016-07-29 | A kind of touch-control display panel and its driving method, touch control display apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209283367U (en) * | 2017-06-08 | 2019-08-20 | 深圳信炜科技有限公司 | Image sensing device and electronic equipment |
| CN109271062B (en) * | 2018-09-28 | 2022-07-05 | 合肥鑫晟光电科技有限公司 | Driving circuit and driving method thereof, touch device and working method thereof |
| CN111179792B (en) * | 2018-11-12 | 2021-05-07 | 重庆先进光电显示技术研究院 | Display panel, detection method and display device |
| CN110764653B (en) * | 2019-10-28 | 2020-10-16 | 厦门天马微电子有限公司 | Array substrate, driving method, display panel and touch display device |
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| CN103454800A (en) * | 2013-09-06 | 2013-12-18 | 合肥京东方光电科技有限公司 | Array substrate, touch display panel, display device and circuit driving method |
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