CN203858608U - Array substrate, embedded touch screen and display device - Google Patents
Array substrate, embedded touch screen and display device Download PDFInfo
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- CN203858608U CN203858608U CN201420289067.7U CN201420289067U CN203858608U CN 203858608 U CN203858608 U CN 203858608U CN 201420289067 U CN201420289067 U CN 201420289067U CN 203858608 U CN203858608 U CN 203858608U
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Abstract
The utility model provides an array substrate, an embedded touch screen and a display device. A public electrode layer of the array substrate comprises a plurality of touch driving electrodes and a plurality of public electrodes, and the touch driving electrodes and the public electrodes are arranged in a cross and insulation mode; the touch driving electrodes comprise a plurality of touch driving sub-electrodes which are arranged in the extending direction of the touch driving electrodes, and the touch driving sub-electrodes are arranged between the adjacent public electrodes; the array substrate further comprises touch driving electrode string lines, the touch driving sub-electrodes belonging to the same touch driving electrodes are electrically connected through at least one touch driving electrode string line, the touch driving electrode string lines are arranged in a display area of the array substrate, and the extending direction of the lines is consistent with the extending direction of the touch driving electrodes. According to the array substrate, the embedded touch screen and the display device, the signal transmission loads of the touch driving electrodes can be reduced, the signal transmission loads of the touch driving electrodes and the signal transmission loads of the public electrodes are relatively close, the problem of uneven display pictures is solved, the touch driving electrode string lines are arranged on a non-display area of the array substrate, and a narrow frame is achieved.
Description
Technical field
The utility model relates to display technique field, relates in particular to a kind of array base palte, embedded touch-screen and display device.
Background technology
Along with the develop rapidly of display technique, touch-screen (Touch Screen Panel) spreads all in people's life gradually.At present, touch-screen can be divided into according to composition structure: external hanging type touch-screen (Add on Mode Touch Panel), covering surfaces formula touch-screen (On Cell Touch Panel) and embedded touch-screen (In Cell Touch Panel).Wherein, external hanging type touch-screen is by touch-screen and LCDs (Liquid Crystal Display, LCD) separately produce, then fitting to and become together the LCDs with touch function, there is the shortcomings such as cost of manufacture is higher, light transmission rate is lower, module is thicker in external hanging type touch-screen.And the touch-control electrode of touch-screen is embedded in LCDs inside by embedded touch-screen, thickness that can attenuate module entirety, can reduce again the cost of manufacture of touch-screen greatly, is subject to the favor of Ge great panel producer.
At present, the lcd technology that can realize wide visual angle mainly contains plane internal switch (IPS, In-Plane Switch) technology and senior super dimension field switch (ADS, Advanced Super Dimension Switch) technology; Wherein, the electric field that ADS technology produces by electric field that in same plane, gap electrode edge produces and gap electrode layer and plate electrode interlayer forms multi-dimensional electric field, make in liquid crystal cell between gap electrode, directly over electrode, all aligned liquid-crystal molecules can both produce rotation, thereby improved liquid crystal work efficiency and increased light transmission efficiency.A senior super dimension switch technology can improve the picture quality of TFT-LCD product, has high resolving power, high permeability, low-power consumption, wide visual angle, high aperture, low aberration, without advantages such as water of compaction ripples (push Mura).
The embedded touch screen structure proposing based on ADS technology is at present that the common electrode layer of whole in array base palte is cut apart, the touch-control drive electrode and the public electrode that form mutually insulated and intersection and put, and the touch-control sensing electrode corresponding with public electrode region is set on subtend substrate; Touch-control drive electrode is carried out to timesharing driving, to realize touch controllable function and Presentation Function.
In above-mentioned embedded touch screen structure, as shown in Figure 1, each public electrode 01 is strip shaped electric poles to the schematic diagram after common electrode layer is cut apart; The touch-control driven element electrode 021 that each touch-control drive electrode is arranged by multiple same columns forms, and each touch-control driven element electrode 021 is between adjacent public electrode 01.The each touch-control driven element electrode 021 that belongs to same touch-control drive electrode is connected with horizontal touch-control drive signal line 031, and by the longitudinal touch-control drive signal line 032 that is arranged on non-display area, each horizontal touch-control drive signal line 031 is linked together, thereby the multiple touch-control driven element electrodes 021 that belong to same touch-control drive electrode are together in series.In the time realizing Presentation Function, need to load common electrode signal to public electrode 01 and touch-control drive electrode simultaneously, but due to the series system of above-mentioned touch-control drive electrode, make the resistance of touch-control drive electrode larger, thereby make the signal traffic load (loading) of touch-control drive electrode and public electrode 01 inconsistent, this can cause common signal inconsistent in the transmission speed of public electrode 01 and touch-control drive electrode, causes display frame inhomogeneous, affects picture quality.As shown in Figure 2, even the touch-control drive signal line of monolateral setting is revised as to bilateral setting, neither be very large on the impact of signal traffic load, and be difficult to realize narrow frame.
Utility model content
In view of this, the utility model provides a kind of array base palte and preparation method thereof, display panel and display device, inhomogeneous and be difficult to realize the problem of narrow frame in order to solve touch-control drive electrode and the inconsistent demonstration causing of public electrode load in existing embedded touch-screen.
For solving the problems of the technologies described above, the utility model provides a kind of array base palte, and the common electrode layer of described array base palte comprises many touch-control drive electrodes and many public electrodes of mutually insulated, and described touch-control drive electrode and described public electrode are arranged in a crossed manner; Described touch-control drive electrode comprises the multiple touch-control driven element electrodes that arrange along the bearing of trend of described touch-control drive electrode, and each described touch-control driven element electrode is between adjacent described public electrode; Described array base palte also comprises:
Touch-control drive electrode is being got lines crossed, wherein, the each touch-control driven element electrode that belongs to same touch-control drive electrode is by the electrical connection of getting lines crossed of touch-control drive electrode described at least one, described touch-control drive electrode is being got lines crossed and is being positioned at the viewing area of described array base palte, and its bearing of trend is consistent with the bearing of trend of described touch-control drive electrode.
Preferably, on described array base palte, be formed with and be multiple pixel cells that matrix is arranged;
Each described touch-control drive electrode extends along the column direction of pixel cell, and each public electrode extends along the line direction of pixel cell.
Preferably, described in each touch-control drive electrode get lines crossed by be positioned at described array base palte pixel electrode layer the bearing of trend along described touch-control drive electrode arrange multiple electrically conducting transparent lines, and the source leakage metal connecting line composition of metal level is leaked in the source that is positioned at described array base palte, wherein, the multiple electrically conducting transparent lines that arrange along the bearing of trend of described touch-control drive electrode leak the series connection of metal connecting line by described source.
Preferably, described source is leaked metal level and is also comprised: the multiple subdata lines that arrange along the bearing of trend of data line, the grid metal connecting line series connection that described multiple subdata lines arrange by being positioned at the bearing of trend along data line of grid metal level of described array base palte.
Preferably, described array base palte also comprises:
Public electrode is being got lines crossed, and wherein, described public electrode is being got lines crossed and is being electrically connected with described public electrode, and described public electrode is being got lines crossed and is being positioned at the viewing area of described array base palte.
Preferably, the bearing of trend that described public electrode is being got lines crossed is consistent with the bearing of trend that described touch-control drive electrode is being got lines crossed, and the quantity that described public electrode is being got lines crossed is less than the quantity that described touch-control drive electrode is being got lines crossed.
The utility model also provides a kind of embedded touch-screen, comprises above-mentioned array base palte and subtend substrate relative with described array base palte and that put, and described subtend substrate has many touch-control sensing electrodes.
Preferably, the orthogonal projection of each described touch-control sensing electrode on described array base palte is positioned at described public electrode region.
The utility model also provides a kind of display device, comprises above-mentioned embedded touch-screen.
The beneficial effect of technique scheme of the present utility model is as follows:
Because the touch-control drive electrode being made up of multiple touch-control driven element electrodes that the utility model embodiment provides is being got lines crossed and is being electrically connected with touch-control drive electrode, thereby, can reduce the signal traffic load of touch-control drive electrode, make it relative approaching with the signal traffic load of public electrode, showing that stage common signal is also relative approaching in the transmission speed of public electrode and touch-control drive electrode, can avoid the inhomogeneous problem of display frame, improve picture quality.And, touch drive electrode is being got lines crossed and is being arranged on the non-display area of array base palte, be conducive to the realization of narrow frame.
Brief description of the drawings
Fig. 1 is a structural representation of array base palte of the prior art;
Fig. 2 is another structural representation of array base palte of the prior art;
Fig. 3 is a structural representation of the array base palte of the utility model embodiment;
Fig. 4 is the structural representation that the touch-control drive electrode of the utility model embodiment is being got lines crossed;
Fig. 5 is the cross-sectional view of the array base palte of the utility model embodiment;
Fig. 6 is another structural representation of the array base palte of the utility model embodiment;
Fig. 7 is the another structural representation of the array base palte of the utility model embodiment;
Fig. 8 is the preparation method's of the array base palte of the utility model embodiment schematic flow sheet.
Embodiment
For making the technical problems to be solved in the utility model, technical scheme and advantage clearer, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
Please refer to Fig. 3, Fig. 3 is the structural representation of the array base palte of the utility model embodiment, the common electrode layer of described array base palte comprises many touch-control drive electrodes 110 and many public electrodes 120 of mutually insulated, and described touch-control drive electrode 110 is arranged in a crossed manner with described public electrode 120; Described touch-control drive electrode 110 comprises the multiple touch-control driven element electrodes 111 that arrange along the bearing of trend of described touch-control drive electrode 110, and each described touch-control driven element electrode 111 is between adjacent described public electrode 120.
In the utility model embodiment, the common electrode layer of whole connection in array base palte is cut apart, formed mutually insulated and multiple touch-control drive electrodes 110 and multiple public electrode 120 arranged in a crossed manner.Touch-control drive electrode is carried out to timesharing driving, to realize touch controllable function and Presentation Function.In the time that needs are realized touch controllable function, load touch scanning signals to touch-control drive electrode.In the time that needs are realized Presentation Function, load common electrode signal to public electrode 120 and touch-control drive electrode 110 simultaneously.
Inhomogeneous and be difficult to realize the problem of narrow frame for solving touch-control drive electrode and the inconsistent demonstration causing of public electrode load in existing embedded touch-screen, the array base palte of the utility model embodiment also comprises:
Touch-control drive electrode is getting lines crossed 130, wherein, the each touch-control driven element electrode 111 that belongs to same touch-control drive electrode 110 is by 130 electrical connections of getting lines crossed of touch-control drive electrode described at least one, described touch-control drive electrode 130 viewing areas that are positioned at described array base palte of getting lines crossed, its bearing of trend is consistent with the bearing of trend of described touch-control drive electrode 110.
The touch-control drive electrode 110 being made up of multiple touch-control driven element electrodes 111 providing due to the utility model embodiment and touch-control drive electrode are being got lines crossed and 130 are being electrically connected, thereby, can reduce the signal traffic load of touch-control drive electrode 110, make it relative approaching with the signal traffic load of public electrode 120, showing that stage common signal is also relative approaching in the transmission speed of public electrode 120 and touch-control drive electrode 110, can avoid the inhomogeneous problem of display frame, improve picture quality.And, by touching drive electrode 130 non-display areas that are arranged on array base palte of getting lines crossed, be conducive to the realization of narrow frame.
In the above-mentioned array base palte providing due to the utility model embodiment, the mode that touch-control and demonstration stage adopt timesharing to drive, the chip that display driver and touch-control can be driven on the one hand integrate, and reduces production costs; Timesharing drives the phase mutual interference that also can reduce demonstration and touch-control on the other hand, improves picture quality and touch-control accuracy.
In the specific implementation, on general array base palte, be all formed with and be multiple pixel cells that matrix is arranged, each touch-control drive electrode 110 can be extended along the line direction of pixel cell; Each public electrode 120 extends along the column direction of pixel cell; Can certainly, according to the size of application device, change both wiring directions, be set to extend along the column direction of pixel cell by each touch-control drive electrode 110, each public electrode 120 is set to extend along the line direction of pixel cell, does not limit at this.
In the specific implementation, when touch-control drive electrode 110 extends along the line direction of pixel cell, it 130 is being also to extend along the line direction of pixel cell that each touch-control drive electrode is being got lines crossed, i.e. each touch-control drive electrode 130 gap locations between the pixel cell of adjacent lines of getting lines crossed; When touch-control drive electrode 110 extends along the column direction of pixel cell, it 130 is being also to extend along the column direction of pixel cell that each touch-control drive electrode is being got lines crossed, i.e. each touch-control drive electrode 130 gap locations between the pixel cell of adjacent columns of getting lines crossed.That is to say, get lines crossed 130 bearing of trend of described touch-control drive electrode is conventionally consistent with the bearing of trend of described touch-control drive electrode 110.
Be all to extend along the column direction of pixel cell with each touch-control drive electrode 110 below, each public electrode 120 extends to example along the line direction of pixel cell and describes.
The touch-control drive electrode of the utility model embodiment is being got lines crossed and 130 can independently arranged by individual layer, preferably, in the specific implementation, touch-control drive electrode get lines crossed 130 can also with array base palte in signal line layer (as pixel electrode layer, source leak metal level or grid metal level) arrange with layer; Each touch-control drive electrode is being got lines crossed and 130 is being electrically connected with corresponding each touch-control driven element electrode 111 by least two via holes, like this, in the time preparing array base palte, do not need to increase extra preparation section, can form that touch-control drive electrode is being got lines crossed and the figure of signal line layer simultaneously, can save preparation cost, improving product added value.
When each touch-control drive electrode get lines crossed 130 be arranged in array base palte pixel electrode layer time, touch-control drive electrode is being got lines crossed and 130 can be strip, is arranged between adjacent pixel cell, just to linear position data.
Because pixel electrode layer is generally made up of ITO material, and the resistance of ITO material is higher, touch-control drive electrode prepared by ITO material is being got lines crossed 130 resistance also can be higher accordingly, thereby, in order to reduce to greatest extent the resistance of touch-control drive electrode 110, preferably, please refer to Fig. 4 and Fig. 5, described in each touch-control drive electrode get lines crossed 130 can by be positioned at described array base palte pixel electrode layer the bearing of trend along described touch-control drive electrode arrange multiple electrically conducting transparent lines 131, and the source leakage metal connecting line 132 that is positioned at the source leakage metal level of described array base palte forms, wherein, leaking metal connecting line 132 along multiple electrically conducting transparent lines 131 of the bearing of trend setting of described touch-control drive electrode by described source connects, described electrically conducting transparent line 131 leaks metal connecting line 132 by via hole 133 and described source and is electrically connected.
In order not affect aperture opening ratio, preferably, the source leakage metal connecting line 132 that metal level is leaked in source arranges along data line bearing of trend, and, on data line correspondence position, be also provided with multiple subdata lines 141, described subdata line 141 leaks metal connecting line 132 intervals with described source and arranges, for described multiple subdata lines 141 are together in series, in the utility model embodiment, can on grid metal level, multiple grid metal connecting lines 142 be set data line corresponding position, the multiple subdata lines 141 that belong to same data line are together in series by described grid metal connecting line 142, form complete data line.
In order to reduce the signal traffic load of public electrode, preferably, as described in Figure 6, the array base palte of the utility model embodiment can also comprise that public electrode getting lines crossed 150, and wherein, described public electrode is being got lines crossed and 150 is being electrically connected with described public electrode 120.
Preferably, described public electrode get lines crossed 130 the set-up mode of 150 set-up mode and described touch-control drive electrode of getting lines crossed is identical.Like this, in the time preparing array base palte, do not need to increase extra preparation section, can form touch-control drive electrode simultaneously and get lines crossed 130 and get lines crossed 150 figure of public electrode, thereby save preparation cost, improving product added value.Certainly, get lines crossed 150 quantity of described public electrode is being less than get lines crossed 130 quantity of described touch-control drive electrode, to make touch-control drive electrode 110 relative approaching with the signal traffic load of public electrode 120.
Preferably, get lines crossed with described touch-control drive electrode 130 identical, please refer to Fig. 4, described in each public electrode get lines crossed 150 can by be positioned at described array base palte pixel electrode layer the bearing of trend along described touch-control drive electrode arrange multiple electrically conducting transparent lines 131, and the source leakage metal connecting line 132 that is positioned at the source leakage metal level of described array base palte forms, wherein, leaking metal connecting line 132 along multiple electrically conducting transparent lines 131 of the bearing of trend setting of described touch-control drive electrode by described source connects, described electrically conducting transparent line 131 leaks metal connecting line 132 by via hole 133 and described source and is electrically connected.
Please refer to Fig. 5, Fig. 5 is a cross-sectional view of the array base palte of the utility model embodiment, and this array base palte comprises:
Grid metal level, described grid metal level comprises: many grid lines 160 and the grid metal connecting line 142 arranging along data line bearing of trend between adjacent grid line 160;
Gate insulation layer 170;
Active layer (scheming not shown);
Metal level is leaked in source, and described source is leaked metal level and comprised: metal connecting line 132 is leaked in the multiple subdata lines 141 and the multiple source that arrange along the bearing of trend of data line, and subdata line 141 leaks metal connecting line 132 intervals with source and arranges;
The first protective seam 180;
Pixel electrode layer, described pixel electrode layer comprises: pixel electrode (scheming not shown) and the multiple electrically conducting transparent lines 131 that just linear position data arranged, the multiple electrically conducting transparent lines 131 that are positioned at same row are leaking metal connecting line 132 by the via hole on the first protective seam 180 and source and are being connected, and form touch-control drive electrode and get lines crossed;
The second protective seam 190;
Common electrode layer, described common electrode layer comprises: many touch-control drive electrodes and many public electrodes 120 of mutually insulated, described touch-control drive electrode and described public electrode 120 are arranged in a crossed manner; Described touch-control drive electrode comprises the multiple touch-control driven element electrodes 111 that arrange along the bearing of trend of described touch-control drive electrode, and each described touch-control driven element electrode 111 is between adjacent described public electrode 120.The multiple touch-control driven element electrodes 111 that belong to same touch-control drive electrode are being got lines crossed and are being electrically connected with touch-control drive electrode by the via hole on the second protective seam 190.
In addition, if do not consider the factor of narrow frame, in the utility model embodiment, in order further to reduce the resistance of touch-control drive electrode and public electrode, as shown in Figure 7, can also public electrode cabling 201 and touch-control drive electrode cabling 202 be set at grid metal level, public electrode cabling 201 is electrically connected with public electrode 120 by via hole, and touch-control drive electrode cabling 202 is electrically connected with touch-control drive electrode 110 by via hole.
The utility model embodiment also provides a kind of embedded touch-screen, comprise array base palte and subtend substrate relative with described array base palte and that put in above-mentioned arbitrary embodiment, described subtend substrate has many touch-control sensing electrodes, and the orthogonal projection of each described touch-control sensing electrode on described array base palte is positioned at described public electrode region.That is, the position of touch-control sensing electrode is corresponding with the position of public electrode, can avoid like this producing right opposite between touch-control sensing electrode and touch-control drive electrode and amass.
In the specific implementation, in the touch-screen providing at the utility model embodiment, subtend substrate generally has the black matrix being arranged on underlay substrate, and touch-control sensing electrode can be between underlay substrate and black matrix, also can be positioned on black matrix, not limit at this.
The material of touch-control sensing electrode can be specially for example ITO of transparent conductive oxide or IZO, can be also metal, in the time adopting metal to make touch-control sensing electrode, can effectively reduce its resistance.
Based on same utility model design, the utility model embodiment also provides a kind of display device, comprise the above-mentioned embedded touch-screen that the utility model embodiment provides, this display device can be: any product or parts with Presentation Function such as mobile phone, panel computer, televisor, display, notebook computer, digital album (digital photo frame), navigating instrument.The enforcement of this display device can be referring to the embodiment of above-mentioned embedded touch-screen, repeats part and repeats no more.
Please refer to Fig. 8 and Fig. 5, the utility model embodiment also provides a kind of preparation method of array base palte, comprises the following steps:
Step S201: form grid metal levels, described grid metal level comprises: many grid metal connecting lines 142 that many grid lines that be arranged in parallel 160 and the bearing of trend along data line between adjacent grid line 160 arrange.
Step S202: form gate insulation layer 170, and form via hole in the position of the corresponding grid metal connecting line 142 of gate insulation layer;
Step S203: form active layer (scheming not shown);
Step S204: metal level is leaked in formation source, described source is leaked metal level and is comprised: metal connecting line 132 is leaked in the multiple subdata lines 141 and the multiple source that arrange along the bearing of trend of data line, described subdata line 141 leaks metal connecting line 132 intervals with described source and arranges, the multiple described subdata line 141 that belongs to same data line is electrically connected by via hole and the described grid metal connecting line 142 of described gate insulation layer, the data line having formed;
Step S205: form the first protective seam 180, and leak the position formation via hole of metal connecting line 132 in the corresponding source of the first protective seam 180;
Step S206: form pixel electrode layer, described pixel electrode layer comprises: pixel electrode (scheming not shown) and the just multiple electrically conducting transparent lines 131 to linear position data, the multiple electrically conducting transparent lines 131 that are positioned at same row are leaking metal connecting line 132 by 170 via hole on the first protective seam with source and are being connected, and form touch-control drive electrode and get lines crossed;
Step S207: form the second protective seam 190, and form via hole in corresponding electrically conducting transparent line 131 positions of the second protective seam 190;
Step S208: form common electrode layer, described common electrode layer comprises: many touch-control drive electrodes and many public electrodes 120 of mutually insulated, described touch-control drive electrode and described public electrode 120 are arranged in a crossed manner; Described touch-control drive electrode comprises the multiple touch-control driven element electrodes 111 that arrange along the bearing of trend of described touch-control drive electrode, and each described touch-control driven element electrode 111 is between adjacent described public electrode 120.The multiple touch-control driven element electrodes 111 that belong to same touch-control drive electrode are being got lines crossed and are being electrically connected with touch-control drive electrode by the via hole on the second protective seam 190.
The above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (9)
1. an array base palte, the common electrode layer of described array base palte comprises many touch-control drive electrodes and many public electrodes of mutually insulated, described touch-control drive electrode and described public electrode are arranged in a crossed manner; Described touch-control drive electrode comprises the multiple touch-control driven element electrodes that arrange along the bearing of trend of described touch-control drive electrode, and each described touch-control driven element electrode is between adjacent described public electrode; It is characterized in that, described array base palte also comprises:
Touch-control drive electrode is being got lines crossed, wherein, the each touch-control driven element electrode that belongs to same touch-control drive electrode is by the electrical connection of getting lines crossed of touch-control drive electrode described at least one, described touch-control drive electrode is being got lines crossed and is being positioned at the viewing area of described array base palte, and its bearing of trend is consistent with the bearing of trend of described touch-control drive electrode.
2. array base palte according to claim 1, is characterized in that, is formed with and is multiple pixel cells that matrix is arranged on described array base palte;
Each described touch-control drive electrode extends along the column direction of pixel cell, and each public electrode extends along the line direction of pixel cell.
3. array base palte according to claim 2, it is characterized in that, described in each touch-control drive electrode get lines crossed by be positioned at described array base palte pixel electrode layer the bearing of trend along described touch-control drive electrode arrange multiple electrically conducting transparent lines, and the source leakage metal connecting line composition of metal level is leaked in the source that is positioned at described array base palte, wherein, the multiple electrically conducting transparent lines that arrange along the bearing of trend of described touch-control drive electrode leak the series connection of metal connecting line by described source.
4. array base palte according to claim 3, it is characterized in that, described source is leaked metal level and is also comprised: the multiple subdata lines that arrange along the bearing of trend of data line, the grid metal connecting line series connection that described multiple subdata lines arrange by being positioned at the bearing of trend along data line of grid metal level of described array base palte.
5. according to the array base palte described in claim 1-4 any one, it is characterized in that, also comprise:
Public electrode is being got lines crossed, and wherein, described public electrode is being got lines crossed and is being electrically connected with described public electrode, and described public electrode is being got lines crossed and is being positioned at the viewing area of described array base palte.
6. according to the array base palte described in claim 5 any one, it is characterized in that, the bearing of trend that described public electrode is being got lines crossed is consistent with the bearing of trend that described touch-control drive electrode is being got lines crossed, and the quantity that described public electrode is being got lines crossed is less than the quantity that described touch-control drive electrode is being got lines crossed.
7. an embedded touch-screen, is characterized in that, comprises array base palte and subtend substrate relative with described array base palte and that put described in claim 1-6 any one, and described subtend substrate has many touch-control sensing electrodes.
8. embedded touch-screen according to claim 7, is characterized in that, the orthogonal projection of each described touch-control sensing electrode on described array base palte is positioned at described public electrode region.
9. a display device, is characterized in that, comprises embedded touch-screen as claimed in claim 8.
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| CN201420289067.7U CN203858608U (en) | 2014-05-30 | 2014-05-30 | Array substrate, embedded touch screen and display device |
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| CN201420289067.7U CN203858608U (en) | 2014-05-30 | 2014-05-30 | Array substrate, embedded touch screen and display device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104049799A (en) * | 2014-05-30 | 2014-09-17 | 京东方科技集团股份有限公司 | Array substrate, embedded touch screen and display device |
| CN104951162A (en) * | 2015-07-08 | 2015-09-30 | 京东方科技集团股份有限公司 | Touch display panel and driving method |
| CN105760035A (en) * | 2016-03-24 | 2016-07-13 | 京东方科技集团股份有限公司 | Touch control display panel and display device |
| CN110231728A (en) * | 2019-05-23 | 2019-09-13 | 武汉华星光电技术有限公司 | Embedded touch screen liquid crystal display |
| WO2020047866A1 (en) * | 2018-09-07 | 2020-03-12 | 深圳柔显系统技术有限公司 | Touch display panel, touch detection method, and touch display device |
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2014
- 2014-05-30 CN CN201420289067.7U patent/CN203858608U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104049799A (en) * | 2014-05-30 | 2014-09-17 | 京东方科技集团股份有限公司 | Array substrate, embedded touch screen and display device |
| WO2015180347A1 (en) * | 2014-05-30 | 2015-12-03 | 京东方科技集团股份有限公司 | Array substrate, manufacturing method therefor, embedded touchscreen, and display device |
| CN104049799B (en) * | 2014-05-30 | 2017-04-05 | 京东方科技集团股份有限公司 | A kind of array base palte, In-cell touch panel and display device |
| CN104951162A (en) * | 2015-07-08 | 2015-09-30 | 京东方科技集团股份有限公司 | Touch display panel and driving method |
| CN104951162B (en) * | 2015-07-08 | 2019-01-22 | 京东方科技集团股份有限公司 | Touch-control display panel and driving method |
| CN105760035A (en) * | 2016-03-24 | 2016-07-13 | 京东方科技集团股份有限公司 | Touch control display panel and display device |
| CN105760035B (en) * | 2016-03-24 | 2018-12-25 | 京东方科技集团股份有限公司 | A kind of touch-control display panel, display device |
| WO2020047866A1 (en) * | 2018-09-07 | 2020-03-12 | 深圳柔显系统技术有限公司 | Touch display panel, touch detection method, and touch display device |
| CN110231728A (en) * | 2019-05-23 | 2019-09-13 | 武汉华星光电技术有限公司 | Embedded touch screen liquid crystal display |
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