CN106227387B - Touch-control display panel and touch control display apparatus - Google Patents
Touch-control display panel and touch control display apparatus Download PDFInfo
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- CN106227387B CN106227387B CN201610617103.1A CN201610617103A CN106227387B CN 106227387 B CN106227387 B CN 106227387B CN 201610617103 A CN201610617103 A CN 201610617103A CN 106227387 B CN106227387 B CN 106227387B
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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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- 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
- G06F2203/04111—Cross over in capacitive digitiser, i.e. details of structures for connecting electrodes of the sensing pattern where the connections cross each other, e.g. bridge structures comprising an insulating layer, or vias through substrate
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- Theoretical Computer Science (AREA)
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- Position Input By Displaying (AREA)
Abstract
This application discloses a kind of touch-control display panel and touch control display apparatus, the touch-control display panel includes: first substrate, and the first substrate includes first area and second area；Multiple touch-control sensing electrodes on the first substrate are set, the touch-control sensing electrode is in a strip shape, the multiple touch-control sensing electrode includes the first touch-control sensing electrode and the second touch-control sensing electrode, wherein, the first touch-control sensing electrode is located at the first area, and the second touch-control sensing electrode is located at the second area；The first touch-control sensing electrode is extended in a first direction and is arranged in a second direction, and the second touch-control sensing electrode extends in a second direction and arranges along first direction, wherein the first direction and second direction are intersected.Above-mentioned touch-control display panel realizes the subregion of touch-control and display in touch-control display panel and is arranged by the way that first area and second area is respectively set in touch-control sensing electrode.
Description
Technical field
This application involves field of display technology more particularly to a kind of touch-control display panels, and including the touch-control display surface
The touch control display apparatus of plate.
Background technique
With the rapid development of display technology, touch display technology is gradually spread to people's lives.Existing
In touch-control display panel, relative to electric resistance type touch control display panel, capacitance type touch control display panel is because having service life length, light transmittance
Height can support the advantages that multi-point touch, and become the hot spot for touching display technology.
In general, the duty cycle of capacitance type touch control display panel may include display stage and touch-control stage.In display rank
Section, driving chip provide display signal to display panel by scan line and data line, realize the display function of display panel.?
In the touch-control stage, driving chip provides touch scanning signals to each touch-driven electrode, to detect touch-driven electrode and touching
The capacitance variations in the capacitance matrix that induction electrode is formed are controlled, position of touch is judged, realizes the touch function of display panel.
But for the existing touch-control display panel for integrating display function and touch function, user is with finger
When equal touch-control display panels, the content shown on display panel can be blocked, the perception of user is influenced.And existing touch-control is shown
Panel also needs display original display content thereon, so that the power consumption of touch-control display panel is higher when realizing touch function.
Summary of the invention
In view of drawbacks described above in the prior art, the embodiment of the present application provides a kind of touch-control display panel and including the touch-control
The touch control display apparatus of display panel, to solve the technical issues of background section above is mentioned.
To achieve the goals above, in a first aspect, the embodiment of the present application provides a kind of touch-control display panel, including first
Substrate, the first substrate include first area and second area；Multiple touch-control sensing electrodes on above-mentioned first substrate are set,
The touch-control sensing electrode is in a strip shape, and multiple touch-control sensing electrodes include the first touch-control sensing electrode and the second touch-control sensing electrode,
Wherein, the first touch-control sensing electrode is located at above-mentioned first area, and the second touch-control sensing electrode is located at above-mentioned second area；Above-mentioned
One touch-control sensing electrode is extended in a first direction and is arranged in a second direction, and above-mentioned second touch-control sensing electrode prolongs in a second direction
It stretches and is arranged along first direction, wherein first direction and second direction are intersected.
Second aspect, the embodiment of the present application also provides a kind of touch control display apparatus, including above-mentioned touch-control display panel.
Touch-control display panel and touch control display apparatus provided by the embodiments of the present application, including first substrate, the first substrate
Including first area and second area, and the first touch-control sensing electrode and the second touch-control of the strip of setting on the first substrate
Induction electrode, and the first touch-control sensing electrode is located at first area and extends in a first direction and arrange in a second direction, second
Touch-control sensing electrode is located at second area and extends in a second direction and arrange along first direction, shows touch-control so as to realize
The touch function of panel and the setting of display function subregion.
Detailed description of the invention
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, the application's is other
Feature, objects and advantages will become more apparent upon:
Figure 1A shows the structural schematic diagram of touch-control display panel in the prior art；
Figure 1B shows the schematic diagram of the coupled capacitor matrix of touch-control display panel in Figure 1A；
Fig. 2A shows the structural schematic diagram of the first embodiment of the touch-control display panel of the application；
Fig. 2 B shows the structural schematic diagram of each touch-control sensing electrode of touch-control display panel in Fig. 2A；
Fig. 2 C shows the structural schematic diagram of each touch-driven electrode of touch-control display panel in Fig. 2A；
Fig. 3 shows the structural schematic diagram of the second embodiment of the touch-control display panel of the application；
Fig. 4 shows the structural schematic diagram of the 3rd embodiment of the touch-control display panel of the application.
Specific embodiment
The principle of the application and feature are described in further detail with reference to the accompanying drawings and examples.It is understood that
It is that specific embodiment described herein is used only for explaining related invention, rather than the restriction to the invention.It further needs exist for
It is bright, part relevant to invention is illustrated only for ease of description, in attached drawing.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Figure 1A is please referred to, it illustrates the structural schematic diagrams of touch-control display panel in the prior art.As shown, existing
Touch-control display panel 100 in, each touch-control sensing electrode 102 and touch-control sensing cabling 103 are arranged on first substrate 101, often
A touch-control sensing electrode 102 is electrically connected with a touch-control sensing cabling 103.What each touch-control sensing electrode 102 can will test
Touch-control sensing signal is sent to driving chip 106 by flexible circuit board (FPC).Each touch-driven electrode 104 and touch-control driving
Cabling 107 is arranged in the second substrate 105, and each touch-driven electrode 104 is electrically connected with a touch-control driving cabling 107, uses
In sending above-mentioned touch-driven electrode 104 for the touch control detection signal on driving chip 106.Above-mentioned each touch-control sensing electrode
102 and touch-driven electrode 104 it is arranged in a crossed manner, as shown in Figure 1, above-mentioned each touch-control sensing electrode 102 and touch-driven electrode 104
Coupled capacitor matrix as shown in Figure 1B, the corresponding touch control detection of each coupled capacitor therein can be formed in intersection
Point.In general, each touch control detection point in touch-control display panel 100 may be incorporated for touching in detection touch-control display panel 100
The position of touch of control, further, each point in above-mentioned touch-control display panel 100 also may be incorporated for showing the touch-control display surface
Display picture in plate 100.Therefore, existing touch-control display panel 100 would generally make user contact touch-control with finger etc.
Display picture thereon is blocked when display panel 100, influences the perception of user.And above-mentioned touch-control display panel 100 realizes touching
It is also necessarily used for showing when controlling function, so that the power consumption of touch control display apparatus is higher.
Fig. 2A, 2B and 2C are please referred to, the structure that Fig. 2A shows the first embodiment of the touch-control display panel of the application is shown
It is intended to, Fig. 2 B shows the structural schematic diagram of touch-control sensing electrode in touch-control display panel in Fig. 2A, and Fig. 2 C is shown in Fig. 2A
The structural schematic diagram of touch-driven electrode in touch-control display panel.It can be seen that the present embodiment in conjunction with Fig. 2A, Fig. 2 B and Fig. 2 C
Touch-control display panel 200 may include first substrate (not shown), the second substrate (not shown), touch-control sensing electrode 202 and
Touch-driven electrode 204.
In the present embodiment, the first substrate of touch-control display panel 200 may include as shown in dotted line frame in Fig. 2 B
One region 2011 and second area 2012.As shown in Figure 2 B, touch-control display panel 200 may include multiple touch-control senses in a strip shape
Electrode 202, such as touch-control sensing electrode RX1, touch-control sensing electrode RX2 are answered, and above-mentioned each touch-control sensing electrode 202 can be set
It sets on above-mentioned first substrate.It should be noted that above-mentioned multiple touch-control sensing electrodes 202 may include the first touch-control sensing electricity
Pole 2021 and the second touch-control sensing electrode 2022, and the first touch-control sensing electrode 2021 can be located at above-mentioned first area
2011, above-mentioned second touch-control sensing electrode 2022 can be located at above-mentioned second area 2012.Above-mentioned first touch-control sensing electrode
2021 (such as touch-control sensing electrode RX1) can be extended in a first direction and be arranged in a second direction, the second touch-control sensing electrode
2022 (such as touch-control sensing electrode RX9) can extend in a second direction and arrange along first direction, first direction here and
Second direction can intersect, for example, above-mentioned first direction and second direction can be mutually perpendicular to, as shown in Figure 2 B.
In some optional implementations of the present embodiment, above-mentioned touch-control display panel 200 can also include a plurality of touching
Control induction cabling 203, every touch-control sensing cabling 203 are electrically connected with a touch-control sensing electrode 202, as shown in Figure 2 B.It is above-mentioned
Touch-control sensing cabling 203, which can be used for conducting the touch-control sensing signal etc. on touch-control sensing electrode 202 to above-mentioned touch-control, to be shown
On the driving chip of panel 200.In Fig. 2A or 2B, above-mentioned first touch-control sensing electrode 2021 can be with along the length of first direction
Less than the length of above-mentioned second touch-control sensing electrode 2022 in a second direction, for example, the length of touch-control sensing electrode RX1 is less than touching
Control the length of induction electrode RX9.Or it also can be described as, positive throwing of the first touch-control sensing electrode 2021 to above-mentioned first substrate
The area of shadow is less than the area of orthographic projection of the above-mentioned second touch-control sensing electrode 2022 to above-mentioned first substrate.Can so it make
The resistance of above-mentioned first touch-control sensing electrode 2021 can be less than the resistance of the second touch-control sensing electrode 2022.And above-mentioned firstth area
The distance of domain 2011 to driving chip is greater than above-mentioned second area 2012 and arrives driving chip distance, as shown in Figure 2 A, therefore is located at
203 length of touch-control sensing cabling of the first touch-control sensing electrode 2021 electrical connection in above-mentioned first area 2011 is greater than positioned at upper
203 length of touch-control sensing cabling of the second touch-control sensing electrode 2022 electrical connection in second area 2012 is stated, as shown in Figure 2 A.
The resistance for the touch-control sensing cabling 203 being electrically connected with above-mentioned first touch-control sensing electrode 2021 is less than and above-mentioned second touch-control sense
The resistance for the touch-control sensing cabling 203 for answering electrode 2022 to be electrically connected.In conclusion by the way that touch-control sensing electrode 202 is divided into
Positioned at the first touch-control sensing electrode 2021 and the second touch-control sensing electrode 2022 of different zones, touch-control display panel can be made
The sum of the resistance of each touch-control sensing electrode 202 in 200 and the resistance of touch-control sensing cabling 203 being connected electrically are more uniform,
The homogeneity of the touch-control sensitivity of above-mentioned touch-control display panel 200 can be improved.
In some optional implementations of the present embodiment, the second substrate of above-mentioned touch-control display panel 200 be can wrap
Include third region 2051 and the fourth region 2052 as shown in dotted line frame in Fig. 2 C.As shown in Figure 2 C, touch-control display panel 200 can
To include multiple touch-driven electrodes 204 in a strip shape, such as touch-driven electrode TX1, touch-driven electrode TX2, and on
Stating each touch-driven electrode 204 can be set in above-mentioned the second substrate.It should be noted that above-mentioned multiple touch-driven electrodes
204 may include the first touch-driven electrode 2041 and the second touch-driven electrode 2042, and the first touch-driven electrode
2041 (such as touch-driven electrode TX1) can be located at above-mentioned third region 2051, and above-mentioned second touch-driven electrode 2042 is (such as
Touch-driven electrode TX5 etc.) above-mentioned the fourth region 2052 can be located at, as shown in Figure 2 C.In above-mentioned third region 2051, the
One touch-driven electrode 2041 can extend in a second direction and arrange along first direction.In above-mentioned the fourth region 2052, the
Two touch-driven electrodes 2042 can be extended in a first direction and be arranged in a second direction, as shown in Figure 2 C.
In some optional implementations of the present embodiment, above-mentioned first substrate can be oppositely arranged with the second substrate,
Further, the first area 2011 on above-mentioned first substrate and the third region 2051 of the second substrate can correspond to, and above-mentioned
The fourth region 2052 of second area 2012 on one substrate and the second substrate can correspond to.First area is shown in Fig. 2A
2011 and second area 2012 distribution, be not shown corresponding third region 2051 and the fourth region 2052, but basis
Each touch-control sensing electrode 202 and touch-driven electrode in figure can be seen that their corresponding relationship.Above-mentioned first touch-control sensing
Electrode 2021 can be arranged in a crossed manner with above-mentioned first touch-driven electrode 2041, forms the first crosspoint of array arrangement, such as schemes
A1, A2, A3 shown in 2A etc..Above-mentioned second touch-control sensing electrode 2022 can be handed over above-mentioned second touch-driven electrode 2042
Fork setting, forms the second crosspoint of array arrangement, a1, a2, a3 etc. as shown in Figure 2 A.
In some optional implementations of the present embodiment, above-mentioned first crosspoint and above-mentioned second crosspoint can phases
Mapping, so that 2012 phase mapping of above-mentioned first area 2011 and above-mentioned second area.Touch-control display panel 200 can also include setting
The a plurality of touch-control driving cabling 207 in the second substrate is set, every touch-control driving cabling 207 can be with a touch-driven electrode
204 electrical connections, as shown in Figure 2 C, each touch-control driving cabling 207 are used to provide touch-control to the touch-driven electrode 204 being attached thereto
Detect signal.And touch-control display panel 200 can control touch control detection signal therein, driving pixel electrode by driving chip
Voltage signal etc. so that above-mentioned first area 2011 and second area 2012 can be used for touch-control and/or display, i.e., above-mentioned touching
Control display panel 200 not only can choose normal work (touch-control and display) mode, but also can choose subregion and show that (touch-control is aobvious
Show) mode.Be located at when touch-control display panel 200 selects normal mode of operation, in the touch-control display panel 200 third region and
Each touch-driven electrode 204 in the fourth region receives the touch control detection signal that driving chip provides, and driving chip can connect
The touch-control sensing signal that each driving induction electrode 202 being located in first area 2011 and second area 2012 is sent is received, so that
The first all crosspoints and the second all crosspoints in touch-control display panel 200 can be used as touch control detection point, use
In the position of touch of the detection generation touch-control behavior in above-mentioned entire touch-control display panel 200.Therefore, touch-control display panel 200
The display panel 200 that can be of normal mode of operation while being shown or touch-control can be carried out.
When touch-control display panel 200 selects subregion display pattern, the driving chip in the touch-control display panel 200 can
Touch control detection signal, and the first base are provided with the second touch-driven electrode 2042 of the fourth region 2052 into the second substrate
The second touch-control sensing electrode 2022 in second area 2012 corresponding with the fourth region 2052 in plate can be to driving chip
Touch-control sensing signal is sent, so that second crosspoint a1, a2 etc. in Fig. 2A can be used as touch control detection point, it is above-mentioned for detecting
The position of touch of touch-control behavior occurs in second area 2012；The driving chip in above-mentioned touch-control display panel 200 can be with simultaneously
Into the second substrate, the pixel electrode in third region 2051 provides voltage signal, and control is located at first area 2011 and third region
Liquid crystal rotation between 2051, so that first area 2011 corresponding with third region 2051 in above-mentioned touch-control display panel 200
Second area 2012 corresponding with above-mentioned the fourth region 2052 can carry out touch-control while display.It should be noted that
When above-mentioned touch-control display panel 200 is shown for subregion, the first crosspoint in first area 2011 can be passed through
With the above-mentioned first area 2011 of Mapping implementation in the second crosspoint and reflecting for second area 2012 being located in second area 2012
It penetrates, so that can achieve touch-control to use when second crosspoint of the above-mentioned touch-control display panel 200 in touch-control second area 2011
In the effect with the first crosspoint of above-mentioned second crosspoint mapping in the first area of display 2012, realizes touch-control and show
The touch-control and split-screen display of panel 200 are handled.It is understood that when touch-control display panel 200 is shown for subregion, on
In first area 2011 and second area 2012 region is stated to be displayed for, and another can be used for touch-control, this
In do not do unique restriction.
It can be seen that above-mentioned touch-control display panel 200 in subregion display pattern in conjunction with Fig. 2A, Fig. 2 B and Fig. 2 C, on
Stating the first crosspoint can be as shown in table 1 with the second crosspoint mapping relations and position.
Table 1
| First crosspoint | Position | Second crosspoint | Position |
| A1 | RX1/TX1 | a1 | RX9/TX5 |
| A2 | RX1/TX2 | a2 | RX10/TX5 |
| A3 | RX1/TX3 | a3 | RX11/TX5 |
| A4 | RX1/TX4 | a4 | RX12/TX5 |
| … | … | … | … |
| H1 | RX8/TX1 | h1 | RX9/TX12 |
| H2 | RX8/TX2 | h2 | RX10/TX12 |
| H3 | RX8/TX3 | h3 | RX11/TX12 |
| H4 | RX8/TX4 | h4 | RX12/TX12 |
In touch-control display panel 200, the first area 2011 where above-mentioned each first crosspoint can be display area,
Then the second area 2012 where the second crosspoint can be touch area.The second crosspoint in user's touch-control touch area
When a1, the second crosspoint a1 is located at RX9/TX5, i.e. a1 is the intersection that touch-control sensing electrode RX9 and touch-driven electrode TX5 is formed
Point, as shown in table 1.Coupling when user's touch-control a1 point, between above-mentioned touch-control sensing electrode RX9 and touch-driven electrode TX5
Capacitor changes, and touch-control sensing electrode RX9 can send the touch-control sensing signal detected to driving chip, so that it is determined that with
The position a1 of family touch-control.According to table 1, the second crosspoint a1 and the first crosspoint A1 phase mapping, therefore driving chip can be with
Determine that final position of touch is that touch-control sensing electrode RX1 and touch-driven electrode TX1 is formed according to the mapping relations in such as table 1
The first crosspoint A1, and feed back corresponding display signal to display area, realize that the subregion of touch-control display panel 200 is shown
The function of mode.It is understood that when any second crosspoint of user's touch-control touch area, second crosspoint
There is the first crosspoint mapped therewith, and first crosspoint can be further advanced by and determine position of touch, to realize
Corresponding content is shown in display area.The subregion display pattern of touch-control display panel 200 can be grasped to avoid user in touch-control
As when there is the occurrence of blocking display panel, improve the visual effect of display panel, and subregion display pattern can
To close the touch function of display area, and the display function of touch area is closed, reduces the function of touch-control display panel 200
Consumption.
In some optional implementations of the present embodiment, above-mentioned touch-control display panel 200 can also include multiple public affairs
Common electrode, above-mentioned driving chip can provide public voltage signal to the public electrode being located in above-mentioned third region 2051, should
Public voltage signal can cooperate the voltage signal on pixel electrode to control liquid crystal rotation, so that corresponding with third region 2051
First area can be shown.
In some optional implementations of the present embodiment, above-mentioned first touch-driven electrode 2041 can be multiplexed with public affairs
Common electrode.Above-mentioned driving chip can provide voltage letter to the first touch-driven electrode 2041 being located in third region 2051
Number, so that first area 2011 corresponding with third region 2051 can be shown.
The touch-control display panel provided by the above embodiment 200 of the application, first including being separately positioned on first substrate
The first touch-control sensing electrode 2021 and the second touch-control sensing electrode 2022 in region 2011 and the strip in second area 2012, and
And above-mentioned first touch-control sensing electrode 2021 is extended in a first direction and is arranged in a second direction, the second touch-control sensing electrode 2022
Positioned at extending in a second direction and arranged along first direction, so as to realizing the touch function of touch-control display panel 200 and
The setting of display function subregion.
With continued reference to FIG. 3, its structural schematic diagram for the second embodiment of the touch-control display panel of the application.As schemed
Show, includes first area 3011, second area 3012, the touching of the first touch-control sensing electrode 3021, second in touch-control display panel 300
Control induction electrode 3022, the first touch-driven electrode 3041, the second touch-driven electrode 3042.
In the present embodiment, above-mentioned touch-control display panel 300 may include at least one above-mentioned first area 3011 and extremely
A few above-mentioned second area 3012.As shown in figure 3, the touch-control display panel 300 in figure may include a first area
3011 and two second areas 3012, wherein two second areas 3012 can be located at the two sides of first area 3011.On
State that first area 3011 can be display area and second area 3012 can be touch area, when touch-control display panel 300 selects
When selecting subregion display pattern, the mapping relations in the first crosspoint and the second crosspoint in the touch-control display panel 300 can also
With as shown in table 1.For example, the second crosspoint a1 intersects with first as the second crosspoint a1 in user's touch-control touch area
Point A1 phase mapping, therefore the position of touch that driving chip finally determines is the first crosspoint A1 in Fig. 3, and anti-to display area
The corresponding display signal of feedback, so that touch-control display panel 300 is shown.Above-mentioned touch-control display panel 300 can satisfy user
Both hands while the touch-control touch-control display panel 300 or multiple users use the demand of the touch-control display panel 300 simultaneously, make
It is more convenient when carrying out the operation such as game using the touch-control display panel 300 to obtain user, improves user experience.It here can root
According to actual needs, determines the number of first area 3011 and second area 3012 in touch-control display panel 300, do not limit herein
It is fixed.
The touch-control display panel provided by the above embodiment 300 of the application, compared with above-mentioned touch-control display panel 200,
The subregion display pattern of touch-control display panel 300 in the present embodiment can have multiple display areas and/or multiple touch-controls
Region can make user have more selection modes, can satisfy the specific demand that user shows touch-control.
It is the structural schematic diagram of the 3rd embodiment of the touch-control display panel of the application referring next to Fig. 4.Such as figure
It is shown, it include first area 4011, second area 4012, the first touch-control sensing electrode 4021, second in touch-control display panel 400
Touch-control sensing electrode 4022, the first touch-driven electrode 4041, the second touch-driven electrode 4042.
In the present embodiment, the first crosspoint and the secondth area in above-mentioned touch-control display panel 400 in first area 4011
The mapping in second crosspoint in domain 4012 can one-to-one relationship, may not be one-to-one relationship.As shown in figure 4,
Quantity of the quantity in the second crosspoint in touch-control display panel 400 less than the first crosspoint.Above-mentioned first area 4011 can be with
For display area, and second area 4012 can be touch area, in the subregion display pattern of touch-control display panel 400,
Two the first crosspoints in the touch-control display panel 400 can be mapped with second crosspoint, for example, first in Fig. 4
Crosspoint A1 and A2 can be mapped with the second crosspoint a1, and the first crosspoint A3 and A4 can be mapped with the second crosspoint a2.This
In will not enumerate the mapping relations in each first crosspoint and the second crosspoint in above-mentioned touch-control display panel 400.In touch-control
In the domain based mode of display panel 400, as the second crosspoint a1 in user's touch-control touch area, the second crosspoint a1 with
First crosspoint A1 and A2 phase mapping, thus the position of touch that finally determines of driving chip be the first crosspoint A1/ in Fig. 4 and
Or the position of A2, and corresponding display signal is fed back to display area, so that touch-control display panel 400 is shown.With first
Crosspoint can correspond touch-control display panel with the second crosspoint and compare, the touch-control display panel 400 in the present embodiment
In the size of panel that is displayed for it is larger, visual effect is more preferable, but touch-control precision is lower, suitable for more focusing on
The case where display effect.Here it can determine that first crosspoint and second is handed in touch-control display panel 400 according to the actual needs
The mapping situation of fork, it is not limited here.
In addition, as shown in figure 4, the first touch-control sensing positioned at first area 4011 is electric in above-mentioned touch-control display panel 400
Pole 4021 along the length of first direction be less than positioned at second area 4012 the second touch-control sensing electrode 4022 in a second direction
Length, it can meet resistance of the resistance less than the second touch-control sensing electrode 4022 of the first touch-control sensing electrode 4021.When
The distance of one touch-control sensing electrode 4021 to driving chip be greater than the second touch-control sensing electrode 4022 to driving chip apart from when,
The resistance for the touch-control sensing cabling being electrically connected with the first touch-control sensing electrode 4021 is greater than and 4022 electricity of the second touch-control sensing electrode
The resistance of the touch-control sensing cabling of connection.Therefore, each touch-control sensing electrode in the touch-control display panel 400 in the present embodiment
The sum of 4021 resistance and the resistance of touch-control sensing cabling being connected electrically are more uniform, and touch-control display panel 400 can be improved
Touch-control sensitivity homogeneity.
The touch-control display panel provided by the above embodiment 400 of the application, with above-mentioned touch-control display panel 200 and touch-control
Display panel 300 is compared, and the touch-control display panel 400 in the present embodiment is in the display pattern of subregion for the panel of display
Size is larger, and visual effect is more preferable, but touch-control precision is lower, which is suitable for requiring display high and right
Touch-control precision requires low situation.
In addition, may include the touch-control display surface in above-described embodiment present invention also provides a kind of touch control display apparatus
Plate.The structure and function of touch-control display panel is same as the previously described embodiments in the touch control display apparatus, and which is not described herein again.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.Those skilled in the art
Member is it should be appreciated that invention scope involved in the application, however it is not limited to technology made of the specific combination of above-mentioned technical characteristic
Scheme, while should also cover in the case where not departing from the inventive concept, it is carried out by above-mentioned technical characteristic or its equivalent feature
Any combination and the other technical solutions formed.Such as features described above has similar function with (but being not limited to) disclosed herein
Can technical characteristic replaced mutually and the technical solution that is formed.
Claims (9)
1. a kind of touch-control display panel characterized by comprising
First substrate, the first substrate include first area and second area；
Multiple touch-control sensing electrodes on the first substrate are set, and the touch-control sensing electrode is in a strip shape, the multiple touching
Controlling induction electrode includes the first touch-control sensing electrode and the second touch-control sensing electrode, wherein the first touch-control sensing electrode position
In the first area, the second touch-control sensing electrode is located at the second area；
The first touch-control sensing electrode is extended in a first direction and is arranged in a second direction, the second touch-control sensing electrode edge
Second direction extends and arranges along first direction, wherein the first direction and second direction are intersected；
The touch-control display panel further include:
Driving chip；
The second substrate, the second substrate are oppositely arranged with the first substrate, including third region and the fourth region, and described
Three regions correspond to the first area, and the fourth region corresponds to the second area；
Multiple pixel electrodes on the second substrate and multiple touch-driven electrodes, the multiple touch-driven electrode are set
Including the first touch-driven electrode and the second touch-driven electrode；
First touch-driven electrode is located at the third region, with the first touch-control sensing electrode formation battle array arranged in a crossed manner
Arrange the first crosspoint of arrangement；
Second touch-driven electrode is located at the fourth region, with the second touch-control sensing electrode formation battle array arranged in a crossed manner
Arrange the second crosspoint of arrangement；
The driving chip is used to provide voltage signal to the pixel electrode for being located at the third region, while to positioned at institute
Second touch-driven electrode for stating the fourth region provides touch control detection signal, so that corresponding with the third region described
The second area corresponding with the fourth region carries out touch-control while first area is shown.
2. touch-control display panel according to claim 1, which is characterized in that the first touch-control sensing electrode is to described
The area of the orthographic projection of one substrate is less than the area of orthographic projection of the second touch-control sensing electrode to the first substrate.
3. touch-control display panel according to claim 2, which is characterized in that the first touch-control sensing electrode is along described
The length in one direction is less than the second touch-control sensing electrode along the length of the second direction.
4. touch-control display panel described in one of -3 according to claim 1, which is characterized in that first crosspoint and described the
Two crosspoint phase mappings, so that the first area and the second area phase mapping.
5. touch-control display panel according to claim 4, which is characterized in that the touch-control display panel includes at least one
The first area and at least one described second area.
6. touch-control display panel according to claim 1, which is characterized in that the touch-control display panel further include:
A plurality of touch-control sensing cabling on the first substrate, every touch-control sensing cabling and a touch-control are set
Induction electrode electrical connection, the touch-control sensing cabling are used to receive the touch-control sensing letter that the touch-control sensing electrode being attached thereto generates
Number；
A plurality of touch-control driving cabling on the second substrate, every touch-control driving cabling and a touch-control are set
Driving electrodes electrical connection, the touch-control driving cabling are used to apply touch control detection signal to the touch-driven electrode being attached thereto.
7. touch-control display panel according to claim 6, which is characterized in that the touch-control display panel includes multiple public
Electrode；
The driving chip is used to provide public voltage signal to the public electrode for being located at the third region.
8. touch-control display panel according to claim 6, which is characterized in that first touch-driven electrode is multiplexed with public affairs
Common electrode, the driving chip are used to provide common voltage letter to first touch-driven electrode for being located at the third region
Number.
9. a kind of touch control display apparatus, which is characterized in that including touch-control display panel as described in one of claim 1-8.
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| CN201610617103.1A CN106227387B (en) | 2016-07-29 | 2016-07-29 | Touch-control display panel and touch control display apparatus |
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| CN201610617103.1A CN106227387B (en) | 2016-07-29 | 2016-07-29 | Touch-control display panel and touch control display apparatus |
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| CN106227387B true CN106227387B (en) | 2019-01-25 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102656423B1 (en) * | 2016-12-30 | 2024-04-09 | 엘지디스플레이 주식회사 | Touch sensing system and display device including the same |
| CN108170318B (en) * | 2018-01-26 | 2020-11-10 | 泉州市盛维电子科技有限公司 | Capacitive touch panel with driving and sensing conducting wires arranged in partition mode on surface |
| CN113515204B (en) * | 2021-04-25 | 2024-05-24 | 惠州市华星光电技术有限公司 | Display panel and display device |
| CN113342205B (en) * | 2021-06-17 | 2024-03-15 | 京东方科技集团股份有限公司 | Touch panel and touch display device |
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