CN206178745U - Display device - Google Patents
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- CN206178745U CN206178745U CN201621182259.3U CN201621182259U CN206178745U CN 206178745 U CN206178745 U CN 206178745U CN 201621182259 U CN201621182259 U CN 201621182259U CN 206178745 U CN206178745 U CN 206178745U
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Abstract
The utility model discloses a display device, including the substrate base plate to and the first metal layer and the second metal level of setting on the substrate base plate, the first metal layer includes many grid lines, and the second metal level includes many data lines and many touch -control lines, the grid line extends along the first direction, and the data line extends along the second direction, and a plurality of pixel are injectd with the data line transposition insulator by the grid line, and the data line is insulating with the touch -control line, and a plurality of touch -control electrodes and drive circuit, a touch -control electrode is connected through at least one connecting portion electricity with at least one touch -control line, and the touch -control line is connected with the drive circuit electricity, at least one auxiliary conducting part sets up with the layer and insulating with the grid line, and on touch -control line extending direction, the touch -control line of being connected with the connecting portion electricity that the drive circuit distance is the biggest connects in parallel with at least one auxiliary conducting part. The utility model provides an embodiment can improve display device's touch -control newspaper point rate and touch sensitivity to alleviate and show uneven phenomenon.
Description
Technical field
The utility model is related to display technology field, more particularly to a kind of display device.
Background technology
In a kind of display device that prior art is provided, the function of touch-control is integrated with, makes user pass through finger or touch-control
Pen can be with easy operation display device.
Fig. 1 is a kind of display device schematic diagram that prior art is provided.As shown in figure 1, display device 10 include substrate 1,
The touch control electrode block 2 being formed on substrate, and the touch control electrode line 3 of electrical connection corresponding with each touch control electrode block 2, its
In, the 2 one-tenth matrix arrangements of touch control electrode block, touch control electrode line 3 is the transmitting telecommunication number of touch control electrode block 2.When display device 10 occurs
During touch control operation, the electric capacity of corresponding touch control electrode block 2 changes, the electric signal of the touch control electrode line 3 being electrically connected
Change therewith, the drive circuit 4 in display device 10 calculates touch-control by the electric signal of process touch control electrode line 3
The more specific location information that operation occurs.
But, in the display device 10 that prior art is provided, due to the cause different in size of touch control electrode line 3, touch control electrode
In the case of the sectional area identical of line 3, the resistance of longer touch control electrode line 3 is more than shorter touch control electrode line 3, thus telecommunications
It is number different in the transmission time of the touch control electrode line 3 of different length.Fig. 2 is refer to, Fig. 2 is that the another kind that prior art is provided shows
Showing device schematic diagram.As shown in Fig. 2 display device 20 is with the difference part of display device 10, the length of touch control electrode line 3
It is substantially identical, but electric signal transmits the touch control electrode line 3 passed through to different touch control electrode blocks 2 from drive circuit 4
Length remain different, even if therefore the length of touch control electrode line 3 is substantially identical in display device 20, however it remains electricity
Signal is in the different problem of the transmission time of touch control electrode line 3.
When display device occurs touch control operation, different touch control electrode lines 3 extremely believe the electric signal transmission for changing
The time of number processing unit is different.Therefore when display device 10 is debugged, need to arrange predetermined signal-obtaining time t, in letter
In number read access time t, signal processing unit collects the electric signal of the every transmission of touch control electrode line 3.Therefore signal-obtaining time t is needed
The time of the transmitting telecommunication number of every touch control electrode line 3 is taken into account, the transmission electricity of touch control electrode line 3 should be more than or equal in theory
The maximum duration of signal, but if signal-obtaining time t is excessive, may result in the report point rate of display device reduces, sensitivity
Decline.
Also, the touch control electrode block 2 in display device can be multiplexed with public electrode in the display stage, with pixel electrode
(not shown) is used for together display image information.In the stage of display, touch control electrode line 3 is the charging of corresponding public electrode so that
The voltage of each public electrode is identical.Different touch control electrode lines 3 is different to the time that corresponding public electrode charges, therefore at certain
A little moment, the voltage of each public electrode is incomplete same, thus the inhomogenous situation of display occurs.
Utility model content
In view of this, the utility model provides a kind of display device, including：Underlay substrate, and it is arranged on the substrate
The first metal layer and second metal layer on substrate；The first metal layer includes a plurality of gate line, the second metal layer bag
Include a plurality of data lines and a plurality of touch-control line；The gate line is extended in a first direction, and the data wire extends in a second direction, institute
State gate line and limit multiple pixel cells with the data wire transposition insulator, the data wire insulate with the touch-control line；It is many
Individual touch control electrode and drive circuit, a touch control electrode is with touch-control line described at least one by least one connecting portion electricity
Connection, the touch-control line is electrically connected with the drive circuit；At least one auxiliary conducting part, the auxiliary conducting part and the grid
Polar curve is arranged with layer and insulated with the gate line, along the touch-control line bearing of trend, with drive circuit distance most
The touch-control line of big connecting portion electrical connection is in parallel with auxiliary conducting part described at least one.
Compared with prior art, the display device that the utility model is provided, along touch-control line bearing of trend, with drive circuit
The touch-control line of the maximum connecting portion electrical connection of distance is in parallel with least one auxiliary conducting part, reduces the resistance of the touch-control line, from
And reduce the time of the touch-control line transmitting telecommunication number.When display device is debugged, shorter signal-obtaining time t can be set,
So as to improve touch-control report point rate and the touch-control sensitivity of display device.Also, when touch control electrode be multiplexed with the display stage it is public
During electrode, the time that each public electrode charges reduces, and the overall time that all public electrodes charge reduces, and makes human eye be difficult to examine
Feel, alleviate and show uneven phenomenon.
Description of the drawings
Fig. 1 is a kind of display device schematic diagram that prior art is provided；
Fig. 2 is another kind of display device schematic diagram that prior art is provided；
Fig. 3 is a kind of display device schematic diagram that the utility model embodiment is provided；
Fig. 4 is a kind of cross-sectional view of the display device that Fig. 3 is provided；
Fig. 5 is a kind of auxiliary conducting part set-up mode schematic diagram that the utility model embodiment is provided；
Fig. 6 is another kind of auxiliary conducting part set-up mode schematic diagram that the utility model embodiment is provided；
Fig. 7 is a kind of partial enlargement structural representation of the region A of the display device that Fig. 3 is provided；
Fig. 8 is another kind of partial enlargement structural representation of the region A of the display device that Fig. 3 is provided.
Specific embodiment
It is understandable to enable above-mentioned purpose of the present utility model, feature and advantage to become apparent from, below in conjunction with accompanying drawing and
Embodiment is described further to the utility model.
It should be noted that elaborating detail in order to fully understand the utility model in the following description.But
The utility model can be implemented with various different from alternate manner described here, those skilled in the art can without prejudice to
Similar popularization is done in the case of the utility model intension.Therefore the utility model is not limited by following public specific embodiment
System.
Incorporated by reference to a kind of display device schematic diagram for reference to Fig. 3 and Fig. 4, Fig. 3 being the offer of the utility model embodiment, Fig. 4
It is a kind of cross-sectional view of the display device that Fig. 3 is provided.As shown in figure 3, display device 100 includes underlay substrate 00,
And the first metal layer 10 that is arranged on underlay substrate 00 and second metal layer 20；The first metal layer 10 includes a plurality of gate line
11, second metal layer 20 includes a plurality of data lines 21 and a plurality of touch-control line 22；Gate line 11 is extended in a first direction, data wire 21
Extend in a second direction, gate line 11 limits multiple pixel cells 30, data wire 21 and touch-control with the transposition insulator of data wire 21
Line 22 insulate；Display device 100 includes multiple touch control electrodes 40 and drive circuit 60, and a touch control electrode 40 and at least one is touched
Control line 22 is electrically connected by least one connecting portion 41, and touch-control line 22 is electrically connected with drive circuit 60, with a touch-control electricity in Fig. 3
Pole 40 and a touch-control line 22 are electrically connected by a connecting portion 41 and the quantity of touch control electrode 40 is to this reality as a example by 9
Apply example to illustrate.In other implementations of the present embodiment, a touch control electrode 40 can be with more than two touch-control lines
22 electrical connections, when wherein a certain bar touch-control line 22 occurs open circuit, remaining touch-control line 22 still can ensure that touch control electrode 40 just
Often sense touch control operation.The quantity of touch control electrode 40 is adjusted according to the size and touch accuracy of display device 100, this practicality
It is new that this is not specifically limited.
Incorporated by reference to reference to Fig. 3 and Fig. 4, display device 100 also includes at least one auxiliary conducting part 50, auxiliary conducting part 50
Made using conductive material, for example metal material, auxiliary conducting part 50 is arranged and exhausted with gate line 11 with gate line 11 with layer
Edge.Along the bearing of trend of touch-control line 22, the touch-control line 22 that electrically connect apart from maximum connecting portion 41 with drive circuit 60 and at least
One auxiliary conducting part 50 is in parallel.In Fig. 3, the bearing of trend of touch-control line 22 is second direction, with drive circuit 60 apart from maximum
Connecting portion 41 electrical connection touch-control line be three touch-control lines 221, the length of three touch-control lines 221 is also greater than remaining touch-control line
22, therefore transmission time of the electric signal in touch control electrode line 221 is most long, and three touch control electrode lines 221 are connected in parallel to
A few auxiliary conducting part 50.
In the display device 100 that the present embodiment is provided, underlay substrate 00 can select the glass of hard, it is also possible to from poly-
The flexible materials such as acid imide.The first metal layer 10 and second metal layer 20 be set on underlay substrate 00, the first metal layer 10 and the
The material of two metal levels 20 can be with identical, it is also possible to different.Second metal layer 20 includes a plurality of data lines 21 and a plurality of touch-control line
22, data wire 21 and a plurality of touch-control line 22 are arranged on same layer and mutual insulating, and the material of the two can be from identical gold
Category, it is also possible to from different metals.Gate line 11 limits multiple pixel cells 30, pixel list with the transposition insulator of data wire 21
Unit 30 can show different brightness and color, and for display image information, such as pixel cell 30 can include color blocking, use
To show different colors, or pixel cell 30 can include self-luminescent material, to show different brightness and color.It is aobvious
The control mode touch mode of showing device 100 can be self-capacitance, each sensing touching signals of touch control electrode 40, and touch-control line 22 is corresponding
Touch control electrode transmits and receives electric signal.The display device 100 that the present embodiment is provided, auxiliary conducting part 50 and the same layer of gate line 11
Arrange not increase the thickness of display device 100, and auxiliary conducting part 50 insulate with gate line 11, such as auxiliary conducting part 50
Can be arranged between adjacent two piece gate line 11.
Apart from drive circuit 60 it is farthest connecting portion 41 connection the auxiliary conducting part 50 of touch-control line 221 and at least one simultaneously
Connection, at least one resistance equivalent to the parallel connection of touch-control line 221, can reduce the equivalent resistance of touch-control line 221, so as to reduce touch-control
The time of the transmitting telecommunication number of line 221.When display device 100 is debugged, shorter signal-obtaining time t can be set, so as to carry
The touch-control report point rate of high display device 100 and touch-control sensitivity.Also, when touch control electrode 40 is multiplexed with common electrical in the display stage
During pole, the time that public electrode charges reduces, and makes human eye be difficult to discover, and alleviates and shows uneven phenomenon.
In some optional implementations, please continue to refer to Fig. 3, touch control electrode 40 is rectangle, multiple touch control electrodes 40
Arranged in arrays, a touch-control line 22 is electrically connected with a touch control electrode 40 and insulated with remaining touch control electrode 40.In this practicality
In other new implementations, touch control electrode 40 can be the other shapes such as rhombus, strip, and touch control electrode 40 can be with
With the control mode touch mode that other conductive film layers in display device constitute mutual capacitance type.
In some optional implementations, please continue to refer to the extension side of Fig. 3 and Fig. 4, gate line 11 and data wire 21
To orthogonal, multiple rectangular pixels units 30 are limited, as first direction is vertical with second direction.In some optional realities
In existing mode, touch-control line 22, auxiliary conducting part 50 extend in a second direction, as touch-control line 22, the sum of auxiliary conducting part 50
Bearing of trend according to line 21 is identical.Because touch-control line 22 and data wire 21 are arranged at second metal layer 20, the sum of touch-control line 22
According to the bearing of trend of line 21 is identical the two can be avoided from intersecting.In other embodiment of the present utility model, the sum of touch-control line 22
At this time, it may be necessary to additionally arrange the structures such as bridge the two can be avoided from intersecting with difference according to the bearing of trend of line 21.
In some optional implementations, Fig. 4 is refer to, gate line 11 and auxiliary conducting part 50 adopt same material.
So when display device is made, the He of gate line 11 just can be completed in one manufacture craft by etching first metal layer 10
Auxiliary conducting part 50, without the need for increasing extra manufacture craft, will not increase the time for making display device.
In some optional implementations, please continue to refer to Fig. 4, set between the first metal layer 10 and second metal layer 20
At least one of which insulating barrier 12 is put, at least one of which insulating barrier 12 includes via 13, and auxiliary conducting part 50 passed through with touch-control line 22
Hole 13 is in parallel.
In some optional implementations, Fig. 5 is refer to, Fig. 5 is a kind of auxiliary that the utility model embodiment is provided
Conductive part set-up mode schematic diagram.For illustrative simplicity, protrusion inventive point of the present utility model, Fig. 5 only illustrates this practicality
The part-structure of the display device that new embodiment is provided.Fig. 5 is refer to, display device 500 includes touch-control arranged in arrays
Electrode 40, touch control electrode 40 is electrically connected by connecting portion 41 with touch-control line 22, and touch-control line 22 is electrically connected with drive circuit 60.On edge
The bearing of trend of touch-control line 22, arranges connected in parallel with drive circuit 60 apart from the touch-control line 221 that maximum connecting portion 41 is electrically connected
Auxiliary conducting part 50, in addition, it is also possible in other touch-control lines 22 arrange auxiliary conducting part 50.For example, in length only
Inferior to auxiliary conducting part 50 is arranged in the touch-control line 222 of touch-control line 221, to reduce the equivalent resistance of touch-control line 222.Wherein, edge
The bearing of trend of touch-control line 22 is second direction.In the embodiment that Fig. 5 is provided, with drive circuit 60 apart from maximum connecting portion
The touch-control line of 41 electrical connections is that the touch-control line that three touch-control lines 221, length are only second to touch-control line 221 is for three touch-control lines 222
Example is illustrated, and in the other embodiment that the utility model is provided, the bar number of touch-control line is not particularly limited.This enforcement
The display device 500 that example is provided, can reduce the equivalent resistance of touch-control line, and touch-control line transmitting telecommunication number is reduced on the whole
Time, so as to improving touch-control report point rate and the touch-control sensitivity of display device 500, and alleviating uneven phenomenon is shown.
In some optional implementations, Fig. 6 is refer to, Fig. 6 is the another kind of auxiliary of the utility model embodiment offer
Help conductive part set-up mode schematic diagram.For illustrative simplicity, protrusion inventive point of the present utility model, Fig. 6 only illustrates this reality
The part-structure of the display device provided with new embodiment.Fig. 6 is refer to, display device 600 includes arranged in arrays touching
Control electrode 40, touch control electrode 40 is electrically connected by connecting portion 41 with touch-control line 22, and touch-control line 22 is electrically connected with drive circuit 60.Its
In, each touch-control line 22 auxiliary conducting part 50 in parallel, and the more additional conductive of the longer parallel connection of touch-control line 22
Portion 50, equivalent to the equivalent resistance for reducing each touch-control line.The display device 600 that the present embodiment is provided, can reduce every
The equivalent resistance of one touch-control line, reduces on the whole the time of all touch-control line transmitting telecommunications number, and so as to improve dress is shown
600 touch-control report point rate and touch-control sensitivity are put, and alleviates the phenomenon for showing inequality.
In some optional implementations, Fig. 7 is refer to, Fig. 7 is one kind of the region A of the display device that Fig. 3 is provided
Partial enlargement structural representation.On the direction of underlay substrate, auxiliary conducting part 50 extends in a second direction, and auxiliary is led
Electric portion 50 overlaps with touch-control line 22, and an auxiliary conducting part 50 is in parallel with touch-control line 22 by two vias 13.Wherein, perpendicular to
The direction of underlay substrate refer to the direction X in Fig. 4.It is clearly succinct in order to illustrate in the embodiment that Fig. 7 is provided, along first party
Upwards, illustrate as a example by the width by the width of auxiliary conducting part 50 more than touch-control line 22, but the utility model does not do to this
Concrete restriction.In other embodiment of the present utility model, go up in the first direction, the width of auxiliary conducting part 50 can be less than or
Person is equal to the width of touch-control line 22, and the utility model is not particularly limited to this.Auxiliary conducting part 50 is wider, to parallel connection therewith
The reducing effect of the equivalent resistance of touch-control line 22 is more obvious；Auxiliary conducting part 50 is narrower, the impact to the aperture opening ratio of display device
It is less.It should be noted that for illustrative simplicity, clear, prominent technical scheme, part-structure is eliminated in Fig. 7.
In some optional implementations, Fig. 8 is refer to, Fig. 8 is the another of the region A of the display device that Fig. 3 is provided
Plant partial enlargement structural representation.Auxiliary conducting part 50 includes the Part I 51 for extending in a second direction, and Part I 51 exists
Orthographic projection on underlay substrate is located between the orthographic projection of touch-control line 22 and data wire 21 on underlay substrate, an additional conductive
Portion 50 is in parallel with touch-control line 22 by two vias 13.Wherein, the direction X in Fig. 4 is refer to perpendicular to the direction of underlay substrate.
The technical scheme that the present embodiment is provided, auxiliary conducting part 50 is being overlapped only with touch-control line 22 on the direction of underlay substrate
For the part of via 13, overlapping area is less, can reduce the parasitic capacitance between auxiliary conducting part 50 and touch-control line 22, and it is right to reduce
The impact of display effect.It should be noted that for illustrative simplicity, clear, prominent technical scheme, omitting in Fig. 8
Part-structure.
In some optional implementations, the utility model embodiment provide display device also include pixel electrode and
Public electrode, each pixel cell 30 includes a pixel electrode and partial public electrode, pixel electrode and public electrode
Between formed electric field realize display function for assistant display device.Wherein, touch control electrode 40 is multiplexed with public electrode, is showing
Stage, touch control electrode 40 is multiplexed with public electrode and realizes display function for auxiliary, and in the touch-control stage, the sensing of touch control electrode 40 is touched
Control operation, for auxiliary touch controllable function is realized.The display device that the utility model embodiment is provided need not additionally increase electrode, i.e.,
Achievable touch controllable function, does not increase extra manufacture craft, and is conducive to the lightening of display device.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Identification is of the present utility model to be embodied as being confined to these explanations.For the ordinary skill of the utility model art
For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, all should be regarded
To belong to protection domain of the present utility model.
Claims (10)
1. a kind of display device, including：
Underlay substrate, and the first metal layer that is arranged on the underlay substrate and second metal layer；
The first metal layer includes a plurality of gate line, and the second metal layer includes a plurality of data lines and a plurality of touch-control line；
The gate line is extended in a first direction, and the data wire extends in a second direction, the gate line and the data wire
Transposition insulator limits multiple pixel cells, and the data wire insulate with the touch-control line；And
Multiple touch control electrodes and drive circuit a, touch control electrode connects with touch-control line described at least one by least one
Socket part is electrically connected, and the touch-control line is electrically connected with the drive circuit；
At least one auxiliary conducting part, the auxiliary conducting part is arranged and exhausted with the gate line with the gate line with layer
Edge, along the touch-control line bearing of trend, the touch-control that the connecting portion maximum with drive circuit distance is electrically connected
Line is in parallel with auxiliary conducting part described at least one.
2. display device as claimed in claim 1, it is characterised in that the first direction is vertical with the second direction.
3. display device as claimed in claim 1, it is characterised in that the touch-control line, the auxiliary conducting part are along described
Second direction extends.
4. display device as claimed in claim 3, it is characterised in that on the direction of the underlay substrate, it is described
Auxiliary conducting part is overlapping with the touch-control line.
5. display device as claimed in claim 4, it is characterised in that the auxiliary conducting part includes prolonging along the second direction
The Part I stretched, orthographic projection of the Part I on the underlay substrate is located at the touch-control line and the data wire exists
Between orthographic projection on the underlay substrate.
6. display device as claimed in claim 1, it is characterised in that the gate line and the auxiliary conducting part are using of the same race
Material.
7. display device as claimed in claim 1, it is characterised in that between the first metal layer and the second metal layer
At least one of which insulating barrier is set, and at least one of which insulating barrier includes via, and the auxiliary conducting part is logical with the touch-control line
Cross the via in parallel.
8. display device as claimed in claim 1, it is characterised in that the touch control electrode is rectangle, the plurality of touch-control electricity
Extremely arranged in arrays, a touch-control line is electrically connected with a touch control electrode and insulated with touch control electrode remaining described.
9. display device as claimed in claim 1, it is characterised in that the display device also includes pixel electrode and common electrical
Pole, the touch control electrode is multiplexed with the public electrode.
10. display device as claimed in claim 1, it is characterised in that each touch-control line is auxiliary with described at least one
Help conductive part in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621182259.3U CN206178745U (en) | 2016-11-03 | 2016-11-03 | Display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621182259.3U CN206178745U (en) | 2016-11-03 | 2016-11-03 | Display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206178745U true CN206178745U (en) | 2017-05-17 |
Family
ID=58681027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621182259.3U Active CN206178745U (en) | 2016-11-03 | 2016-11-03 | Display device |
Country Status (1)
| Country | Link |
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| CN (1) | CN206178745U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107065269A (en) * | 2017-05-27 | 2017-08-18 | 上海天马微电子有限公司 | Display panel and display device |
| CN107843996A (en) * | 2017-10-23 | 2018-03-27 | 上海天马微电子有限公司 | Touch-control display panel and display device |
| CN108874227A (en) * | 2018-06-29 | 2018-11-23 | 上海天马微电子有限公司 | A kind of display panel and display device |
| CN109637426A (en) * | 2019-01-31 | 2019-04-16 | 武汉天马微电子有限公司 | Display panel and display device |
| CN109828697A (en) * | 2019-01-31 | 2019-05-31 | 合肥鑫晟光电科技有限公司 | Array substrate and preparation method thereof, touch control display apparatus and its driving method |
| CN110335542A (en) * | 2019-04-03 | 2019-10-15 | 上海天马微电子有限公司 | Display panel and preparation method thereof, display device |
| WO2019218929A1 (en) * | 2018-05-18 | 2019-11-21 | 京东方科技集团股份有限公司 | Touch display panel and electronic device |
| CN111243476A (en) * | 2018-11-28 | 2020-06-05 | 中华映管股份有限公司 | Display device |
| CN112527159A (en) * | 2020-12-21 | 2021-03-19 | 京东方科技集团股份有限公司 | Touch substrate and display device |
| CN114371795A (en) * | 2021-12-31 | 2022-04-19 | 厦门天马微电子有限公司 | Touch display panel and touch display device |
| CN114677963A (en) * | 2022-04-11 | 2022-06-28 | 苏州清越光电科技股份有限公司 | Display panel driving method |
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Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107065269A (en) * | 2017-05-27 | 2017-08-18 | 上海天马微电子有限公司 | Display panel and display device |
| CN107843996A (en) * | 2017-10-23 | 2018-03-27 | 上海天马微电子有限公司 | Touch-control display panel and display device |
| CN107843996B (en) * | 2017-10-23 | 2020-09-25 | 上海天马微电子有限公司 | Touch display panel and display device |
| US11237656B2 (en) | 2018-05-18 | 2022-02-01 | Beijing Boe Optoelectronics Technology Co., Ltd. | Touch display panel and electronic device |
| WO2019218929A1 (en) * | 2018-05-18 | 2019-11-21 | 京东方科技集团股份有限公司 | Touch display panel and electronic device |
| CN108874227A (en) * | 2018-06-29 | 2018-11-23 | 上海天马微电子有限公司 | A kind of display panel and display device |
| CN111243476A (en) * | 2018-11-28 | 2020-06-05 | 中华映管股份有限公司 | Display device |
| CN109828697A (en) * | 2019-01-31 | 2019-05-31 | 合肥鑫晟光电科技有限公司 | Array substrate and preparation method thereof, touch control display apparatus and its driving method |
| CN109828697B (en) * | 2019-01-31 | 2021-09-03 | 合肥鑫晟光电科技有限公司 | Array substrate and manufacturing method thereof, touch display device and driving method thereof |
| CN109637426A (en) * | 2019-01-31 | 2019-04-16 | 武汉天马微电子有限公司 | Display panel and display device |
| CN109637426B (en) * | 2019-01-31 | 2022-04-12 | 武汉天马微电子有限公司 | Display panel and display device |
| US11366557B2 (en) | 2019-01-31 | 2022-06-21 | Hefei Xinsheng Optoelectronics Technology Co., Ltd | Array substrate and manufacturing method therefor, driving method, and touch display apparatus |
| CN110335542A (en) * | 2019-04-03 | 2019-10-15 | 上海天马微电子有限公司 | Display panel and preparation method thereof, display device |
| CN112527159A (en) * | 2020-12-21 | 2021-03-19 | 京东方科技集团股份有限公司 | Touch substrate and display device |
| CN112527159B (en) * | 2020-12-21 | 2024-03-15 | 京东方科技集团股份有限公司 | Touch substrate and display device |
| CN114371795A (en) * | 2021-12-31 | 2022-04-19 | 厦门天马微电子有限公司 | Touch display panel and touch display device |
| CN114371795B (en) * | 2021-12-31 | 2023-07-28 | 厦门天马微电子有限公司 | Touch display panel and touch display device |
| CN114677963A (en) * | 2022-04-11 | 2022-06-28 | 苏州清越光电科技股份有限公司 | Display panel driving method |
| CN114677963B (en) * | 2022-04-11 | 2024-03-22 | 苏州清越光电科技股份有限公司 | Display panel |
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