CN209044564U - A kind of array substrate, In-cell touch panel and display device - Google Patents
A kind of array substrate, In-cell touch panel and display device Download PDFInfo
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- CN209044564U CN209044564U CN201920005316.8U CN201920005316U CN209044564U CN 209044564 U CN209044564 U CN 209044564U CN 201920005316 U CN201920005316 U CN 201920005316U CN 209044564 U CN209044564 U CN 209044564U
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Abstract
The utility model discloses a kind of array substrate, In-cell touch panel and display devices, the array substrate includes display area and the non-display area for surrounding display area, and display area includes multiple independent touch control electrodes and a plurality of touch control electrode line on underlay substrate；Wherein, each touch control electrode is electrically connected at least two touch control electrode lines, and each touch control electrode line is electrically connected by multiple first tie points with touch control electrode.At least two touch control electrode lines that the utility model is electrically connected by setting with each touch control electrode when broken string or short circuit occur for a touch control electrode line wherein in this way, can also transmit signal by other touch control electrode lines, to improve the sensitivity of touch-control；And each touch control electrode line is electrically connected by multiple first tie points with touch control electrode, can be reduced the contact resistance of touch control electrode in this way, and then reduce noise, be improved the signal-to-noise ratio of touch-control, and further increase the sensitivity of touch-control.
Description
Technical field
The utility model relates to flexible display technologies field, in particular to a kind of array substrate, In-cell touch panel and aobvious
Showing device.
Background technique
Currently, existing embedded (In-cell) formula touch screen is to realize detection hand using the principle of mutual capacitance or self-capacitance
Refer to touch location.Wherein, using the principle of self-capacitance can be arranged in touch screen the setting of multiple same layers and mutually insulated from
Capacitance electrode, when human body does not touch screen, the capacitor that each self-capacitance electrode is born is a fixed value, when human body touches screen
When, the capacitor that corresponding self-capacitance electrode is born is that fixed value is superimposed body capacitance, and touch detection chip is in the touch-control period
Capacitance variation by detecting each self-capacitance electrode may determine that position of touch.Since body capacitance can act on whole
Self-capacitance, is only capable of acting on the projected capacitive in mutual capacitance relative to body capacitance, touches touch-control caused by screen as human body
Variable quantity can be greater than the touch screen produced using mutual capacitance principle, therefore can effectively improve touching relative to the touch screen of mutual capacitance
The signal-to-noise ratio of control, to improve the accuracy of touch-control sensing.
But in the design of the structure of existing capacitance type in-cell touch panel, the lead design of self-capacitance electrode is breaking
Or the local touch-control of self-capacitance electrode is be easy to cause to fail when poor short circuit.
Utility model content
The utility model embodiment provides a kind of array substrate, In-cell touch panel and display device, existing to solve
The lead of the self-capacitance electrode of technology be easy to cause the local touch-control of self-capacitance electrode to fail when broken string or poor short circuit occurs
The problem of.
Therefore, the utility model embodiment provides a kind of array substrate, including display area and the encirclement viewing area
The non-display area in domain, the display area include multiple independent touch control electrodes and a plurality of touch-control electricity on underlay substrate
Polar curve；Wherein, each touch control electrode is electrically connected at least two touch control electrode lines, and each touch control electrode line is logical
Multiple first tie points are crossed to be electrically connected with the touch control electrode.
Optionally, in the specific implementation, in above-mentioned array substrate provided by the embodiment of the utility model, further include and institute
The auxiliary electrode that touch control electrode line extending direction is identical and is electrically connected with the touch control electrode is stated, each auxiliary electrode passes through more
A second tie point is electrically connected with the touch control electrode.
It optionally, in the specific implementation, further include a plurality of in above-mentioned array substrate provided by the embodiment of the utility model
Data line, and the multiple sub-pixel units being arranged in array, the touch control electrode line and the data line bit are in different layers, institute
State the gap location of touch control electrode line and the data line bit between the same sub-pixel unit, the auxiliary electrode with it is described
Touch control electrode line is located at the gap location between the different sub-pixel units.
Optionally, in the specific implementation, in above-mentioned array substrate provided by the embodiment of the utility model, it is located at same institute
The touch control electrode line and orthographic projection of the data line on the underlay substrate for stating gap location are least partially overlapped.
It optionally, in the specific implementation, further include a plurality of in above-mentioned array substrate provided by the embodiment of the utility model
Data line, and the multiple sub-pixel units being arranged in array, the auxiliary electrode, the touch control electrode line and the data line
Same layer setting, the gap location of the auxiliary electrode and the data line bit between the same sub-pixel unit, the touch-control
The gap location of electrode wires and the data line bit between the same sub-pixel unit, the auxiliary electrode and touch-control electricity
Polar curve is located at the gap location between the different sub-pixel units.
Optionally, in the specific implementation, in above-mentioned array substrate provided by the embodiment of the utility model, it is located at same institute
The orthographic projection of the touch control electrode line and the data line of gap location on the underlay substrate is stated not to be overlapped completely.
It optionally, in the specific implementation, further include a plurality of in above-mentioned array substrate provided by the embodiment of the utility model
Data line, and the multiple sub-pixel units being arranged in array, the auxiliary electrode, the touch control electrode line and the data line
Same layer setting, the auxiliary electrode, the touch control electrode line and the data line are set between the different sub-pixel units
Gap location.
Optionally, in the specific implementation, in above-mentioned array substrate provided by the embodiment of the utility model, the auxiliary electricity
Pole, the touch control electrode line and the data line are alternately disposed at the gap location between the different sub-pixel units.
Optionally, in the specific implementation, in above-mentioned array substrate provided by the embodiment of the utility model, adjacent two column institute
Sub-pixel unit is stated to be connected with the same data line.
Optionally, in the specific implementation, described non-display in above-mentioned array substrate provided by the embodiment of the utility model
Region includes touch control electrode lead and driving chip；The touch control electrode lead and the driving chip are located at the touch control electrode
The same side of line, each touch control electrode line are electrically connected by the same touch control electrode lead with the driving chip.
Optionally, in the specific implementation, described non-display in above-mentioned array substrate provided by the embodiment of the utility model
Region further includes connecting line, and the connecting line is located at the opposite side of the touch control electrode line, each institute with the touch control electrode lead
Touch control electrode line is stated to be electrically connected by the connecting line.
Optionally, in the specific implementation, in above-mentioned array substrate provided by the embodiment of the utility model, the same touching
Each first tie point in control electrode is staggered.
Correspondingly, the utility model embodiment additionally provides a kind of In-cell touch panel, including the utility model embodiment
The above-mentioned array substrate provided.
Correspondingly, the utility model embodiment additionally provides a kind of display device, including the utility model embodiment provides
Above-mentioned In-cell touch panel.
The beneficial effects of the utility model include:
Array substrate, In-cell touch panel and display device provided by the embodiment of the utility model, the array substrate include
Display area and the non-display area for surrounding display area, display area include multiple independent touch-controls on underlay substrate
Electrode and a plurality of touch control electrode line；Wherein, each touch control electrode is electrically connected at least two touch control electrode lines, and each touch control electrode
Line is electrically connected by multiple first tie points with touch control electrode.The utility model is electrically connected by setting with each touch control electrode
At least two touch control electrode lines can also be by other when broken string or short circuit occur for a touch control electrode line wherein in this way
Touch control electrode line transmits signal, to improve the sensitivity of touch-control；And each touch control electrode line passes through multiple first tie points
It is electrically connected with touch control electrode, the contact resistance of touch control electrode can be reduced in this way, and then reduce noise, improve the noise of touch-control
Than, and further increase the sensitivity of touch-control.
Detailed description of the invention
Fig. 1 is one of the structural schematic diagram of array substrate provided by the embodiment of the utility model；
Fig. 2 is the second structural representation of array substrate provided by the embodiment of the utility model；
Fig. 3 A is the third structural representation of array substrate provided by the embodiment of the utility model；
Fig. 3 B is the schematic diagram of the section structure of array substrate shown in Fig. 3 A；
Fig. 4 A is the four of the structural schematic diagram of array substrate provided by the embodiment of the utility model；
Fig. 4 B is the schematic diagram of the section structure of array substrate shown in Fig. 4 A；
Fig. 5 is the five of the structural schematic diagram of array substrate provided by the embodiment of the utility model；
Fig. 6 is the structural schematic diagram of display device provided by the embodiment of the utility model.
Specific embodiment
In order to make the purpose of this utility model, technical solution and advantage are clearer, with reference to the accompanying drawing, practical new to this
The specific embodiment of array substrate, In-cell touch panel and display device that type embodiment provides is described in detail.
Each layer film thickness and shape do not reflect the actual proportions of array substrate in attached drawing, and purpose is schematically illustrate reality
Use new content.
A kind of array substrate provided by the embodiment of the utility model, as shown in Fig. 1 to Fig. 3 A, Fig. 4 A and Fig. 5, including display
Region and the non-display area for surrounding display area, display area include multiple independent touch-control electricity positioned on underlay substrate 1
Pole 2 and a plurality of touch control electrode line 3；Wherein, each touch control electrode 2 is electrically connected at least two touch control electrode lines 3, and each touch-control electricity
Polar curve 3 is electrically connected by multiple first tie point V1 with touch control electrode 2.
Array substrate provided by the embodiment of the utility model includes the non-display area of display area and encirclement display area,
Display area includes multiple independent touch control electrodes and a plurality of touch control electrode line on underlay substrate；Wherein, each touch-control
Electrode is electrically connected at least two touch control electrode lines, and each touch control electrode line is electrically connected by multiple first tie points with touch control electrode
It connects.At least two touch control electrode lines that the utility model is electrically connected by setting with each touch control electrode, so wherein one
When broken string or short circuit occur for touch control electrode line, signal can also be transmitted by other touch control electrode lines, to improve touch-control
Sensitivity；And each touch control electrode line is electrically connected by multiple first tie points with touch control electrode, can reduce touch-control in this way
The contact resistance of electrode, and then noise is reduced, the signal-to-noise ratio of touch-control is improved, and further increase the sensitivity of touch-control.
It should be noted that Fig. 1 and Fig. 3 A and Fig. 4 A of the utility model embodiment be with two touch control electrodes 2, it is each
Touch control electrode 2 is illustrated for being electrically connected with two touch control electrode lines 3；Fig. 2 is with a touch control electrode 2 and four touch-control electricity
Polar curve 3 is illustrated for being electrically connected；Fig. 5 is said so that a touch control electrode 2 is electrically connected with two touch control electrode lines 3 as an example
It is bright；Certainly, in the specific implementation, if each touch control electrode 2 be at least electrically connected with two touch control electrode lines 3 belong to it is practical
Novel protection scope, it is not limited here.
Further, in the specific implementation, one in the In-cell touch panel as where the array substrate of the utility model
As the touch control electrode in self-capacitance electrode i.e. the utility model is multiplexed with using the public electrode of piecemeal, in order to reduce touch control electrode
Resistance, improve touch-control sensitivity, in above-mentioned array substrate provided by the embodiment of the utility model, as shown in Fig. 1 to Fig. 3 A,
It further include auxiliary electrode 4 that is identical as 3 extending direction of touch control electrode line and being electrically connected with touch control electrode 2, and each auxiliary electrode 4
It is electrically connected by multiple second tie point V2 with touch control electrode 2, the contact resistance of touch control electrode can be further reduced in this way, into
And noise is reduced, the signal-to-noise ratio of touch-control is improved, and further increase the sensitivity of touch-control.The utility model passes through setting and touching
The auxiliary electrode 4 in parallel of electrode 2 is controlled, the equivalent resistance of auxiliary electrode 4 and touch control electrode 2 after the parallel connection is less than touch control electrode 2
The resistance of itself, therefore the resistance of touch control electrode 2 can be effectively reduced is sensitive so as to the touch-control that improves In-cell touch panel
Degree.
Further, in the specific implementation, in above-mentioned array substrate provided by the embodiment of the utility model, such as Fig. 1 and
It further include multiple data lines 5 shown in Fig. 2, and the multiple sub-pixel units 6 being arranged in array, touch control electrode line 3 and data line
5 can be located at different layers, touch control electrode line 3 and data line 5 can gap location positioned at same sub-pixel unit 6 between, assist
Electrode 4 and data line 5 can gap location between same sub-pixel unit 6, auxiliary electrode 4 is located at touch control electrode line 3
Gap location between different subpixel unit 6.Touch control electrode line 3, data line 5 and auxiliary electrode 4 are not exclusively set in this way
Gap location between same sub-pixel unit 6 can avoid the occurrence of touch-control blind area caused by the same area wiring too much, improve touching
The sensitivity of control.
It should be noted that the display area of general array substrate includes multiple pixel units, each pixel unit includes
Multiple sub-pixel units (such as red sub-pixel, green sub-pixels and blue subpixels), each column sub-pixel generally with a number
Be connected according to line, every a line sub-pixel is generally connected with a grid line, i.e., a plurality of grid line and multiple data lines intersect limit it is multiple
Sub-pixel unit, each sub-pixel unit include a pixel electrode and a thin film transistor (TFT), the grid and grid line of thin film transistor (TFT)
It is connected, the source electrode of thin film transistor (TFT) is connected with data line, and the drain electrode of thin film transistor (TFT) is connected with pixel electrode.These structures with
In the prior art identical, it is not described here in detail.
Further, in the specific implementation, in above-mentioned array substrate provided by the embodiment of the utility model, extremely such as Fig. 1
Shown in Fig. 3 A, Fig. 4 A and Fig. 5, the grid line 16 arranged in a crossed manner with data line 5, pixel electrode 15 are also illustrated, these film layers are equal
With it is in the prior art identical, it is not described here in detail.
Further, in the specific implementation, in order to increase pixel aperture ratio, provided by the embodiment of the utility model above-mentioned
In array substrate, as illustrated in fig. 1 and 2, positioned at same gap location touch control electrode line 3 and data line 5 on underlay substrate 1 just
It projects least partially overlapped.
Further, in the specific implementation, in above-mentioned array substrate provided by the embodiment of the utility model, such as Fig. 3 A institute
Show, further include multiple data lines 5, and the multiple sub-pixel units 6 being arranged in array, auxiliary electrode 4,3 and of touch control electrode line
The setting of 5 same layer of data line only needs to change original composition figure when forming data line 5 in this way, can pass through a composition
Technique forms the figure of auxiliary electrode 4, touch control electrode line 3 and data line 5, is increased without and auxiliary electrode 4 and touch-control is prepared separately
The technique of electrode wires 3 can simplify preparation process flow, save production cost, improve production efficiency；And occur in order to prevent
Touch-control blind area (cabling of the gap location between same sub-pixel unit 6 is more), touch control electrode line 3 and data line 5 can be located at
Between gap location between same sub-pixel unit 6, auxiliary electrode 4 and data line 5 can be between same sub-pixel units 6
At gap, the gap location of auxiliary electrode 4 and touch control electrode line 3 between different subpixel unit 6.In this way by touch control electrode line 3,
Data line 5 and auxiliary electrode 4 are not exclusively set to the gap location between same sub-pixel unit 6, can avoid the occurrence of same area
Touch-control blind area caused by domain wiring is too many, improves the sensitivity of touch-control.Correspondingly, in order to further illustrate 3 He of touch control electrode line
The positional relationship of 5 same layer of data line setting, the utility model embodiment additionally provide that array substrate shown in Fig. 3 A is corresponding to be cutd open
Face structural schematic diagram, as shown in Figure 3B, Fig. 3 B illustrate buffer layer 10, the film being cascadingly set on underlay substrate 1
Transistor 9, the first passivation layer 13, planarization layer 14, pixel electrode 15, the second passivation layer 16 and touch control electrode 2, thin film transistor (TFT)
9 include active layer 91, gate insulating layer 11, grid 92,12 and of interlayer insulating film being cascading on underlay substrate 1
Source-drain electrode layer (source electrode 93, drain electrode 94), since data line 5 is connected with the source electrode 93 of thin film transistor (TFT) 9, data line 5 and source
The setting of 93 same layer of pole, therefore the touch control electrode line 3 in the utility model embodiment and the setting of 93 same layer of source electrode, i.e. touch control electrode line
3 and 5 same layer of data line setting.
Further, in the specific implementation, it is generated between the touch control electrode line 3 and data line 5 being arranged in order to avoid same layer
Signal interference, in above-mentioned array substrate provided by the embodiment of the utility model, as shown in Figure 3A, positioned at the touching of same gap location
The orthographic projection of electrode wires 3 and data line 5 on underlay substrate 1 is controlled not to be overlapped completely.
Further, in the specific implementation, in above-mentioned array substrate provided by the embodiment of the utility model, such as Fig. 4 A and
It further include multiple data lines 5 shown in Fig. 5, and the multiple sub-pixel units 6 being arranged in array, auxiliary electrode (Fig. 4 A and Fig. 5
Be not shown), touch control electrode line 3 and 5 same layer of data line setting, so only a needs change original composition when forming data line 5
Figure can be formed the figure of auxiliary electrode 4, touch control electrode line 3 and data line 5 by a patterning processes, be increased without list
The technique for solely preparing auxiliary electrode 4 and touch control electrode line 3 can simplify preparation process flow, save production cost, improve production
Efficiency；And occurs touch-control blind area in order to prevent, auxiliary electrode 4, touch control electrode line 3 and data line 5 are set to different sub- picture
Gap location between plain unit 6.It should be noted that Fig. 4 A and Fig. 5 are to include two between adjacent rows sub-pixel unit 6
It is with explanation for grid line 17, naturally it is also possible to a grid line as shown in Fig. 1 to Fig. 3 A, it is not limited here.Figure
4A and Fig. 5 may refer to earlier figures 1 set-up modes of auxiliary electrode 4 into Fig. 3 A and be configured be electrically connected with touch control electrode 2
Auxiliary electrode 4, it is not described here in detail.
Further, in the specific implementation, in order to further avoid touch-control blind area and improve the wiring of array substrate
Uniformity, in above-mentioned array substrate provided by the embodiment of the utility model, as shown in figs. 4 a and 5, auxiliary electrode 4, touch-control
Electrode wires 3 and data line 5 are alternately disposed at the gap location between different subpixel unit 6.
Further, in the specific implementation, it in order to further increase pixel aperture ratio, is provided in the utility model embodiment
Above-mentioned array substrate in, as shown in figs. 4 a and 5, adjacent two column sub-pixel unit 6 is connected with same data line 5.
Further, in the specific implementation, in above-mentioned array substrate provided by the embodiment of the utility model, such as Fig. 4 B institute
Show, Fig. 4 B is the corresponding the schematic diagram of the section structure of array substrate shown in Fig. 4 A, and Fig. 4 B, which is illustrated, is cascadingly set on lining
It is 10, two thin film transistor (TFT)s 9 of buffer layer, the first passivation layer 13, planarization layer 14 on substrate 1, corresponding with thin film transistor (TFT) 9
Connected pixel electrode 15, the second passivation layer 16 and touch control electrode 2, thin film transistor (TFT) 9 include being located on underlay substrate 1 successively layer
Active layer 91, gate insulating layer 11, grid 92, interlayer insulating film 12 and the source-drain electrode layer (source electrode 93, drain electrode 94) of folded setting, by
It is arranged in touch control electrode line 3 and 93 same layer of source electrode, i.e. touch control electrode line 3 and the setting of 5 same layer of data line, due to the utility model reality
In-cell touch panel where applying the array substrate of example offer is that the public electrode of piecemeal is multiplexed with the utility model embodiment
In touch control electrode 2, therefore the touch control electrode line 3 in the utility model embodiment can display when be multiplexed with public electrode wire
To load common electrode signal, to reduce the setting of public electrode cabling, further increase pixel aperture ratio and reduce production
Cost.
It should be noted that due to each film layer in the utility model embodiment Fig. 1 to Fig. 3 A, Fig. 4 A and Fig. 5 be for
Schematically illustrate film layer relevant to the utility model of the utility model point, therefore the array substrate of the utility model embodiment is also
Packet and mutually isostructural other functional film layers in the prior art, it is not described here in detail.
Further, in the specific implementation, in above-mentioned array substrate provided by the embodiment of the utility model, extremely such as Fig. 1
Shown in Fig. 3 A, Fig. 4 A and Fig. 5, non-display area includes touch control electrode lead 7 and driving chip (such as Fig. 1 to Fig. 3 A, Fig. 4 A and figure
It is not shown in 5)；Touch control electrode lead 7 and driving chip are located at the same side of touch control electrode line 3, and each touch control electrode line 3 passes through same
One touch control electrode lead 7 is electrically connected with driving chip.
Further, in the specific implementation, in plurality of positions broken string occurs for touch control electrode line in order to prevent or short circuit is led
Cause touching signals when can not transmit, in above-mentioned array substrate provided by the embodiment of the utility model, as Fig. 2, Fig. 3 A, Fig. 4 A and
Shown in Fig. 5, non-display area further includes connecting line 8, and connecting line 8 is located at the opposite of touch control electrode line 3 with touch control electrode lead 7
Side, each touch control electrode line 3 are electrically connected by connecting line 8.Accordingly even when occur touch control electrode line 3 plurality of positions occur broken string or
Person's short circuit, also may be implemented the transmission of touching signals, further increases touch-control sensitivity.
Further, in the specific implementation, in above-mentioned array substrate provided by the embodiment of the utility model, same touch-control
Each first tie point in electrode can be staggered；Can certainly be as shown in Fig. 1 to Fig. 3 A, Fig. 4 A and Fig. 5, same touch-control
Each first tie point V1 in electrode 2 can flush setting, the plan of establishment company of can be improved of both the first tie point V1
The homogeneity of contact improves the homogeneity of display.
Conceived based on same utility model, the utility model embodiment additionally provides an In-cell touch panel, including this reality
Any of the above-described kind of array substrate provided with new embodiment.The principle and aforementioned array base that the In-cell touch panel solves the problems, such as
Plate is similar, therefore the implementation of the In-cell touch panel may refer to the implementation of aforementioned array substrate, and it is no longer superfluous herein to repeat place
It states.
Conceived based on same utility model, the utility model embodiment additionally provides a kind of display device, including originally practical
The above-mentioned In-cell touch panel that new embodiment provides.The principle solved the problems, such as due to the display device and a kind of aforementioned array base
Plate is similar, therefore the implementation of the display device may refer to the implementation of aforementioned array substrate, and overlaps will not be repeated.
In the specific implementation, above-mentioned display device provided by the embodiment of the utility model can be comprehensive screen display device,
Or may be flexible display apparatus etc., it is not limited thereto.
In the specific implementation, above-mentioned display device provided by the embodiment of the utility model can be as shown in FIG. 6 comprehensive
The mobile phone of screen.Certainly, above-mentioned display device provided by the embodiment of the utility model may be tablet computer, television set, display
Any products or components having a display function such as device, laptop, Digital Frame, navigator.For the display device
Other essential component parts are it will be apparent to an ordinarily skilled person in the art that having, and this will not be repeated here,
It should not be used as limitations of the present invention.
Array substrate, In-cell touch panel and display device provided by the embodiment of the utility model, the array substrate include
Display area and the non-display area for surrounding display area, display area include multiple independent touch-controls on underlay substrate
Electrode and a plurality of touch control electrode line；Wherein, each touch control electrode is electrically connected at least two touch control electrode lines, and each touch control electrode
Line is electrically connected by multiple first tie points with touch control electrode.The utility model is electrically connected by setting with each touch control electrode
At least two touch control electrode lines can also be by other when broken string or short circuit occur for a touch control electrode line wherein in this way
Touch control electrode line transmits signal, to improve the sensitivity of touch-control；And each touch control electrode line passes through multiple first tie points
It is electrically connected with touch control electrode, the contact resistance of touch control electrode can be reduced in this way, and then reduce noise, improve the noise of touch-control
Than, and further increase the sensitivity of touch-control.
Obviously, it is practical without departing from this can to carry out various modification and variations to the utility model by those skilled in the art
Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to include these modifications and variations.
Claims (14)
1. a kind of array substrate, which is characterized in that the non-display area including display area and the encirclement display area, it is described
Display area includes multiple independent touch control electrodes and a plurality of touch control electrode line on underlay substrate；Wherein, each described
Touch control electrode is electrically connected at least two touch control electrode lines, and each touch control electrode line by multiple first tie points with
The touch control electrode electrical connection.
2. array substrate as described in claim 1, which is characterized in that further include identical as the touch control electrode line extending direction
And the auxiliary electrode being electrically connected with the touch control electrode, each auxiliary electrode pass through multiple second tie points and touch-control electricity
Pole electrical connection.
3. array substrate as claimed in claim 2, which is characterized in that it further include multiple data lines, and be arranged in array
Multiple sub-pixel units, the touch control electrode line and the data line bit are in different layers, the touch control electrode line and the data
Gap location of the line between the same sub-pixel unit, the auxiliary electrode and the data line bit are in the same sub- picture
Gap location between plain unit, between the auxiliary electrode and the touch control electrode line are between the different sub-pixel units
At gap.
4. array substrate as claimed in claim 3, which is characterized in that positioned at the touch control electrode line of the same gap location
It is least partially overlapped with orthographic projection of the data line on the underlay substrate.
5. array substrate as claimed in claim 2, which is characterized in that it further include multiple data lines, and be arranged in array
Multiple sub-pixel units, the auxiliary electrode, the touch control electrode line and the data line same layer setting, the auxiliary electrode and
Gap location of the data line bit between the same sub-pixel unit, the touch control electrode line and the data line bit are in same
Gap location between one sub-pixel unit, the auxiliary electrode are located at the different sub-pixel lists from the touch control electrode line
Gap location between member.
6. array substrate as claimed in claim 5, which is characterized in that positioned at the touch control electrode line of the same gap location
It is not overlapped completely with orthographic projection of the data line on the underlay substrate.
7. array substrate as claimed in claim 2, which is characterized in that it further include multiple data lines, and be arranged in array
Multiple sub-pixel units, the auxiliary electrode, the touch control electrode line and data line same layer setting, the auxiliary electrode,
The touch control electrode line and the data line are set to the gap location between the different sub-pixel units.
8. array substrate as claimed in claim 7, which is characterized in that the auxiliary electrode, the touch control electrode line and described
Data line is alternately disposed at the gap location between the different sub-pixel units.
9. such as the described in any item array substrates of claim 3-8, which is characterized in that the adjacent two column sub-pixel unit and same
One data line is connected.
10. array substrate as described in claim 1, which is characterized in that the non-display area include touch control electrode lead and
Driving chip；The touch control electrode lead and the driving chip are located at the same side of the touch control electrode line, each touch-control
Electrode wires are electrically connected by the same touch control electrode lead with the driving chip.
11. array substrate as claimed in claim 10, which is characterized in that the non-display area further includes connecting line, described
Connecting line and the touch control electrode lead are located at the opposite side of the touch control electrode line, and each touch control electrode line passes through the company
Wiring electrical connection.
12. array substrate as described in claim 1, which is characterized in that each described first in the same touch control electrode connects
Contact is staggered.
13. a kind of In-cell touch panel, which is characterized in that including such as described in any item array substrates of claim 1-12.
14. a kind of display device, which is characterized in that including In-cell touch panel as claimed in claim 13.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920005316.8U CN209044564U (en) | 2019-01-02 | 2019-01-02 | A kind of array substrate, In-cell touch panel and display device |
| TW108120641A TWI699684B (en) | 2019-01-02 | 2019-06-14 | Array substrate, embedded touch screen and display device |
| US16/966,824 US11086461B2 (en) | 2019-01-02 | 2019-12-09 | Array substrate, embedded touch screen, and display device |
| PCT/CN2019/124130 WO2020140699A1 (en) | 2019-01-02 | 2019-12-09 | Array substrate, embedded touch screen, and display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920005316.8U CN209044564U (en) | 2019-01-02 | 2019-01-02 | A kind of array substrate, In-cell touch panel and display device |
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| CN209044564U true CN209044564U (en) | 2019-06-28 |
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| CN201920005316.8U Active CN209044564U (en) | 2019-01-02 | 2019-01-02 | A kind of array substrate, In-cell touch panel and display device |
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| CN (1) | CN209044564U (en) |
| TW (1) | TWI699684B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110286804A (en) * | 2019-06-29 | 2019-09-27 | 上海天马有机发光显示技术有限公司 | A kind of display panel and display device |
| WO2020140699A1 (en) * | 2019-01-02 | 2020-07-09 | 京东方科技集团股份有限公司 | Array substrate, embedded touch screen, and display device |
| CN112905052A (en) * | 2021-03-05 | 2021-06-04 | 合肥京东方光电科技有限公司 | Array substrate, preparation method thereof and touch display device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201616323A (en) * | 2014-10-17 | 2016-05-01 | 瑞鼎科技股份有限公司 | In-cell mutual-capacitive touch panel and trace layout thereof |
| CN107305447A (en) * | 2016-04-18 | 2017-10-31 | 群创光电股份有限公司 | Touch control display apparatus |
| KR20180078934A (en) * | 2016-12-30 | 2018-07-10 | 엘지디스플레이 주식회사 | Operational amplifier and touch display device using the same |
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2019
- 2019-01-02 CN CN201920005316.8U patent/CN209044564U/en active Active
- 2019-06-14 TW TW108120641A patent/TWI699684B/en active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020140699A1 (en) * | 2019-01-02 | 2020-07-09 | 京东方科技集团股份有限公司 | Array substrate, embedded touch screen, and display device |
| US11086461B2 (en) | 2019-01-02 | 2021-08-10 | Boe Technology Group Co., Ltd. | Array substrate, embedded touch screen, and display device |
| CN110286804A (en) * | 2019-06-29 | 2019-09-27 | 上海天马有机发光显示技术有限公司 | A kind of display panel and display device |
| CN112905052A (en) * | 2021-03-05 | 2021-06-04 | 合肥京东方光电科技有限公司 | Array substrate, preparation method thereof and touch display device |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI699684B (en) | 2020-07-21 |
| TW202026835A (en) | 2020-07-16 |
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