CN204679990U - A kind of touch-control display panel and display device - Google Patents
A kind of touch-control display panel and display device Download PDFInfo
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- CN204679990U CN204679990U CN201520434121.7U CN201520434121U CN204679990U CN 204679990 U CN204679990 U CN 204679990U CN 201520434121 U CN201520434121 U CN 201520434121U CN 204679990 U CN204679990 U CN 204679990U
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Abstract
The utility model discloses a kind of touch-control display panel and display device, this touch-control display panel comprises: the array base palte with the touch control electrode arranged in matrix and the pixel cell arranged in matrix, each touch control electrode comprises multiple public electrode, there is between the pixel cell of adjacent column touch-control lead-in wire, each touch control electrode is connected with the pin of touch chip by corresponding touch-control lead-in wire, in the touch-control stage, public electrode is multiplexed with touch control electrode, do not increasing under extra manufacture craft prerequisite, by means of only arranging touch-control lead-in wire between adjacent column pixel cell, interior embedding technique is combined with existing large scale display panel, the excellence of the display and touch-control that achieve large scale display panel under low cost is experienced, and wherein touch-control goes between with pixel electrode without overlapping, make overall stray capacitance less, the time that less stray capacitance can ensure abundance carries out touch-control driving scanning, be conducive to touch-control to drive scanning and detect.
Description
Technical field
The utility model relates to technical field of touch-control display, particularly relates to a kind of touch-control display panel and display device.
Background technology
At present, along with the development of display technique, display technique is widely used in TV, the display of mobile phone and public information, large scale display panel becomes a part important in people's life gradually, simultaneously along with the develop rapidly of display technique, touch-screen (Touch Screen Panel) is gradually in the life of people, pursuing today of excellent experience functions, touch-control performance is a large defect of large scale display panel always, or be limited to technology or be limited to cost, along with the development of touch screen technology, along with market demands, overall module is thinning is market trend, so touch structure by touch sensing external hanging type to the embedded development of touch sensing, so both can realize reducing the cost of touch-screen in a large number while that the thickness of contact panel being thinning, current embedded touch control panel mainly contains three types: electric resistance touch-control panel, capacitance type touch-control panel, optical touch control panel, corresponding embedded touch technology now tentatively applies in small size display screen, the touch-control performance of its excellence becomes the direction of following touch-control design, therefore, also for realizing the excellent touch-control performance of large scale display panel, provide the direction of effort.
Therefore, under the prerequisite of low cost, how realizing the excellent touch-control performance of large scale display panel, is those skilled in the art's technical matterss urgently to be resolved hurrily.
Utility model content
The utility model embodiment provides a kind of touch-control display panel and display device, in order to realize the excellent touch-control performance of large scale display panel under the prerequisite of low cost.
The utility model embodiment provides a kind of touch-control display panel, comprising: the array base palte with the touch control electrode arranged in matrix and the pixel cell arranged in matrix; Wherein,
Each described touch control electrode comprises multiple public electrode, has touch-control lead-in wire between the described pixel cell of adjacent column, and each described touch control electrode is connected with the pin of touch chip by corresponding described touch-control lead-in wire;
Described touch-control lead-in wire, for transmitting common electrode signal in the display stage to described touch control electrode, transmits touch scanning signals in the touch-control stage to described touch control electrode, and also for the touching signals that position of touch generation occurs is transferred to described touch chip.
In a kind of possible embodiment, in the above-mentioned touch-control display panel that the utility model embodiment provides, described touch control electrode and grid are arranged and mutually insulated with layer, described touch-control lead-in wire arranges with layer with data line and is parallel to each other, and described touch control electrode is gone between by via hole and described touch-control and is electrical connected.
In a kind of possible embodiment, in the above-mentioned touch-control display panel that the utility model embodiment provides, multiple public electrodes that each described touch control electrode comprises are matrix arrangement, are connected between multiple public electrodes of the often row in each described touch control electrode by connecting line.
In a kind of possible embodiment, in the above-mentioned touch-control display panel that the utility model embodiment provides, the public electrode being positioned at same row in the often row public electrode in each described touch control electrode to be gone between with corresponding described touch-control by via hole and is electrical connected.
In a kind of possible embodiment, in the above-mentioned touch-control display panel that the utility model embodiment provides, described connecting line and grid line arrange with layer and are parallel to each other.
In a kind of possible embodiment, in the above-mentioned touch-control display panel that the utility model embodiment provides, each described pixel cell comprises multiple sub-pix, the public electrode that described touch control electrode comprises and the sub-pix one_to_one corresponding that described pixel cell comprises.
The utility model embodiment provides a kind of display device, comprises the above-mentioned touch-control display panel that the utility model embodiment provides.
The beneficial effect of the utility model embodiment comprises:
The utility model embodiment provides a kind of touch-control display panel and display device, and this touch-control display panel comprises: the array base palte with the touch control electrode arranged in matrix and the pixel cell arranged in matrix, wherein, each touch control electrode comprises multiple public electrode, has touch-control lead-in wire between the pixel cell of adjacent column, and each touch control electrode is connected with the pin of touch chip by corresponding touch-control lead-in wire, touch-control lead-in wire is used for transmitting common electrode signal in the display stage to touch control electrode, touch scanning signals is transmitted to touch control electrode in the touch-control stage, and also for the touching signals that position of touch generation occurs is transferred to described touch chip, in the touch-control stage, public electrode is multiplexed with touch control electrode like this, do not increasing under extra manufacture craft prerequisite, by means of only arranging touch-control lead-in wire between adjacent column pixel cell, merge the embedded touch control technology of self-capacitance, interior embedding technique is combined with existing large scale display panel, the excellence of the display and touch-control that achieve large scale display panel under low cost is experienced, and wherein touch-control goes between with pixel electrode without overlapping, make overall stray capacitance less, the time that less stray capacitance can ensure abundance carries out touch-control driving scanning, be conducive to touch-control to drive scanning and detect.
Accompanying drawing explanation
The structural representation of the touch-control display panel that Fig. 1 provides for the utility model embodiment;
Preparation method's process flow diagram of the touch-control display panel that Fig. 2 provides for the utility model embodiment;
The integral membrane Rotating fields schematic diagram of the touch-control display panel that Fig. 3 provides for the utility model embodiment;
The driving method process flow diagram of the touch-control display panel that Fig. 4 provides for the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing, the embodiment of touch-control display panel, its preparation method, driving method and display device that the utility model embodiment provides is described in detail.
In accompanying drawing, the thickness of each rete and the size shape in region do not reflect the actual proportions of each parts of touch-control display panel, and object just signal illustrates the utility model content.
The utility model embodiment provides a kind of touch-control display panel, as shown in Figure 1, can comprise: the array base palte with the touch control electrode 1 arranged in matrix and the pixel cell arranged in matrix; Wherein,
Each touch control electrode 1 comprises multiple public electrode 2, has touch-control lead-in wire 3 between the pixel cell of adjacent column, and each touch control electrode 1 is connected with the pin of touch chip by corresponding touch-control lead-in wire 3;
Touch-control lead-in wire 3, for transmitting common electrode signal in the display stage to touch control electrode 1, transmits touch scanning signals in the touch-control stage to touch control electrode 1, and also for the touching signals that position of touch generation occurs is transferred to touch chip.
The above-mentioned touch-control display panel that the utility model embodiment provides is (the wherein region of the corresponding pixel cell in the region of dotted line frame N mark as shown in Figure 1, and the region corresponding with sub-pix, the region of public electrode 2 correspondence is corresponding, three sub-pixs are comprised for a pixel cell in figure, in actual applications, a pixel cell can comprise more than three sub-pixs), can comprise: the array base palte with the touch control electrode 1 arranged in matrix and the pixel cell arranged in matrix, wherein, each touch control electrode 1 comprises multiple public electrode 2, has touch-control lead-in wire 3 between the pixel cell of adjacent column, and each touch control electrode 1 is connected with the pin of touch chip P by corresponding touch-control lead-in wire 3, touch-control lead-in wire 3 is for transmitting common electrode signal in the display stage to touch control electrode 1, touch scanning signals is transmitted to touch control electrode 1 in the touch-control stage, and also for the touching signals that position of touch generation occurs is transferred to described touch chip, in the touch-control stage, public electrode is multiplexed with touch control electrode like this, do not increasing under extra manufacture craft prerequisite, by means of only arranging touch-control lead-in wire between adjacent column pixel cell, merge the embedded touch control technology of self-capacitance, interior embedding technique is combined with existing large scale display panel, the excellence of the display and touch-control that achieve large scale display panel under low cost is experienced, and wherein touch-control goes between with pixel electrode without overlapping, make overall stray capacitance less, the time that less stray capacitance can ensure abundance carries out touch-control driving scanning, be conducive to touch-control to drive scanning and detect.
In the specific implementation, in the above-mentioned touch-control display panel that the utility model embodiment provides, public electrode is multiplexed with touch control electrode to realize touch controllable function in the touch-control stage, as shown in Figure 1, touch control electrode 1 can be arranged and mutually insulated with layer with grid (not shown), touch-control lead-in wire 3 arranges with layer with data line 03 and is parallel to each other, touch control electrode 1 is gone between by via hole 10 and touch-control and 3 to be electrical connected, particularly, touch control electrode and grid arrange with layer but the two material is different, grid generally adopts such as copper, the metal materials such as aluminium, touch control electrode generally adopts ITO material, in the manufacturing process of touch-control display panel, grid and touch control electrode adopt twice patterning processes to be formed, and touch-control lead-in wire and data line arrange with layer and are identical material, therefore can adopt and be formed with a patterning processes, production cost can be reduced like this.
In the specific implementation, in the above-mentioned touch-control display panel that the utility model embodiment provides, as shown in Figure 1, multiple public electrodes 2 that each touch control electrode 1 comprises arrangement in matrix, be connected by connecting line 4 between multiple public electrodes 2 of the often row in each touch control electrode 1, the array that each touch control electrode 1 is carried out being combined to form according to certain ranks quantity by multiple public electrode 2 is formed, the corresponding touch-control lead-in wire 3 of each touch control electrode 1, multiple public electrodes 2 in often going in each touch control electrode 1 are connected by connecting line 4, the public electrode being so often positioned at same row in row public electrode goes between with touch-control and is connected, can realize when receiving the signal of touch-control lead-in wire input, the public electrode of full line all can receive identical signal, and then receive common electrode signal and touch scanning signals respectively in display stage and touch-control stage, touch-control display panel is driven to realize Presentation Function and touch controllable function in display stage and touch-control stage correspondence.
In the specific implementation, in the above-mentioned touch-control display panel that the utility model embodiment provides, in order to realize driving touch-control display panel correspondence to realize touch controllable function and Presentation Function in touch-control stage and display stage, each touch control electrode and corresponding touch-control go between and are connected, multiple public electrodes that each touch control electrode comprises are matrix arrangement, therefore the public electrode being positioned at same row in the often row public electrode in each touch control electrode can be gone between with corresponding touch-control by via hole and be electrical connected, the public electrode being so often positioned at same row in row public electrode goes between with touch-control and is connected, can realize when receiving the signal of touch-control lead-in wire input, the public electrode of full line all can receive identical signal, and then receive common electrode signal and touch scanning signals respectively in display stage and touch-control stage, touch-control display panel is driven to realize Presentation Function and touch controllable function in display stage and touch-control stage correspondence.
In the specific implementation, in the above-mentioned touch-control display panel that the utility model embodiment provides, the multiple public electrodes comprised to realize touch control electrode can receive identical signal at synchronization, therefore need to be connected between multiple public electrodes of the often row in touch control electrode by connecting line, multiple public electrodes that so just can ensure a line in touch control electrode at one time section can synchronously receive identical signal, wherein, as shown in Figure 1, connecting line 4 can arrange with layer with grid line 02 and be parallel to each other, the material of connecting line can be identical with the material of grid line, therefore in touch-control display panel manufacturing process, can adopt and form grid line and connecting line with a patterning processes, production cost can be reduced like this.
In the specific implementation, in the above-mentioned touch-control display panel that the utility model embodiment provides, each pixel cell comprises multiple sub-pix (such as R, G, B sub-pix), the public electrode that touch control electrode comprises and the sub-pix one_to_one corresponding that pixel cell comprises, i.e. public electrode and pixel electrode one_to_one corresponding, at display stage public electrode for pixel electrode provides public voltage signal, realize the normal display of display panel, touch control electrode is multiplexed with at touch-control stage public electrode, according to touch accuracy and the dimensions of touch-control display panel, public electrode forms the touch control electrode that can realize touch controllable function through certain permutation and combination, and be connected with the pin of touch chip by corresponding touch-control lead-in wire, touch-control scanning is realized in touch-control stage touch-control lead-in wire input touch scanning signals, and the touching signals that position of touch generation occurs is transferred to touch chip, touch chip realizes the determination of touch point by touching signals.
Conceive based on same utility model, the utility model embodiment provides a kind of display device, comprises the above-mentioned touch-control display panel that the utility model embodiment provides.This display device can be applied to 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 principle of dealing with problems due to this display device is similar to touch-control display panel, and therefore the enforcement of this display device see the enforcement of above-mentioned touch-control display panel, can repeat part and repeat no more.
Conceive based on same utility model, the utility model embodiment provides the preparation method of the above-mentioned touch-control display panel that a kind of the utility model embodiment provides, and as shown in Figure 2, can comprise:
S101, on underlay substrate, form the pattern of touch control electrode of the arrangement in matrix;
Wherein, each touch control electrode of formation comprises multiple public electrode;
S102, formed on the underlay substrate being formed with touch control electrode pattern between adjacent column pixel cell touch-control lead-in wire pattern;
The touch-control lead-in wire formed is used for transmitting common electrode signal in the display stage to touch control electrode, transmits touch scanning signals in the touch-control stage to touch control electrode, and also for the touching signals that position of touch generation occurs is transferred to touch chip.
In the preparation method of the above-mentioned touch-control display panel that the utility model embodiment provides, on the basis not changing the original rhythmo structure of display panel, by means of only arranging touch-control lead-in wire between adjacent column pixel cell, in the touch-control stage, public electrode is multiplexed with touch control electrode, realize touch controllable function, do not increasing under extra manufacture craft prerequisite, merge the embedded touch control technology of self-capacitance, interior embedding technique is combined with existing large scale display panel, the excellence of the display and touch-control that achieve large scale display panel under low cost is experienced, and wherein touch-control goes between with pixel electrode without overlapping, make overall stray capacitance less, the time that less stray capacitance can ensure abundance carries out touch-control driving scanning, be conducive to touch-control to drive scanning and detect.
In the specific implementation, in the preparation method of the above-mentioned touch-control display panel that the utility model embodiment provides, step S102 can specifically comprise: on the underlay substrate being formed with touch control electrode pattern, source-drain electrode is formed by a patterning processes, the pattern of data line and touch-control lead-in wire, particularly, under the touch-control display panel that the utility model embodiment provides can be implemented in the prerequisite of low cost, interior embedding technique is combined with existing large scale display panel, the excellence of the display and touch-control that realize large scale display panel under low cost is experienced, therefore on the basis not changing the original rhythmo structure of display panel, by means of only arranging touch-control lead-in wire between adjacent column pixel cell, in the touch-control stage, public electrode is multiplexed with touch control electrode, realize touch controllable function, and touch-control lead-in wire can be arranged with layer with source-drain electrode and data line, formed with a patterning processes, therefore cost of manufacture can be reduced.
In the specific implementation, in the preparation method of the above-mentioned touch-control display panel that the utility model embodiment provides, after underlay substrate is formed the pattern of touch control electrode, at formation source-drain electrode, before the pattern of data line and touch-control lead-in wire, also comprise: formed on the underlay substrate of pattern being formed with touch control electrode and comprise grid, grid line, connecting line, the pattern of gate insulation layer and active layer, particularly, in order to realize the function of touch-control display panel touch-control and display, touch-control display panel should possess grid, grid line, the structure that gate insulation layer and active layer etc. are necessary, it is all identical with preparation method with the function of film layer structure corresponding in prior art, be not described further at this, and in the utility model for will in each touch control electrode often row multiple public electrodes be connected connecting line, can arrange with layer with grid, also can be formed with a patterning processes, production cost can be reduced like this, concrete preparation process can be as follows: on the underlay substrate of pattern being formed with touch control electrode, grid is formed by a patterning processes, the pattern of grid line and connecting line, the underlay substrate of pattern being formed with grid, grid line and connecting line is formed the pattern of active layer, and the techniques such as the deposition of each rete related in its preparation process and etching are all same as the prior art, are not described further at this.
In the specific implementation, in the preparation method of the above-mentioned touch-control display panel that the utility model embodiment provides, after the pattern being formed with touch-control lead-in wire, can also comprise: on the underlay substrate of pattern being formed with touch-control lead-in wire, form the pattern comprising passivation layer and pixel electrode, particularly, in order to realize the normal display of touch-control display panel in the display stage, the underlay substrate of pattern being formed with touch-control lead-in wire also needs to form the pattern comprising passivation layer and pixel electrode, like this in the display stage, public electrode provides common electrode signal for pixel electrode, display panel is driven to realize Presentation Function, in the touch-control stage, public electrode is multiplexed with touch control electrode, touch-control scanning is realized by the touch scanning signals of touch-control lead-in wire input, and then the touching signals that position of touch generation occurs is transferred to touch chip by touch-control lead-in wire, touch chip realizes the determination of touch point according to touching signals.
In the specific implementation, in the preparation method of the above-mentioned touch-control display panel that the utility model embodiment provides, the underlay substrate of pattern being formed with touch-control lead-in wire is formed the pattern of passivation layer, specifically comprises:
On the underlay substrate of pattern being formed with touch-control lead-in wire, by the pattern of a patterning processes formation passivation layer, or, on the underlay substrate of pattern being formed with touch-control lead-in wire, the pattern of the first passivation layer is formed by resin process, the underlay substrate of pattern being formed with the first passivation layer is formed the pattern of the second passivation layer, particularly, in order to realize the insulation of source-drain electrode layer and pixel electrode layer, need to arrange passivation layer between source-drain electrode layer and pixel electrode layer, its passivation layer can be set to one deck, also can be set to two-layer, when passivation layer is set to two-layer, first passivation layer can be set to resin bed, between source-drain electrode and pixel electrode, resin bed is set, the electric capacity between source-drain electrode and pixel electrode can be reduced, and then the RC reducing source-drain electrode postpones, thus reduce the power consumption of display panel.
Particularly, the integral membrane Rotating fields of the touch-control display panel formed through above-mentioned preparation method as shown in Figure 3, wherein, grid 01 and public electrode 2 (that is touch control electrode) arrange with layer and are positioned on underlay substrate G, be positioned on grid 01 and public electrode 2 is gate insulation layer 04, be positioned on gate insulation layer 04 for active layer 05, source-drain electrode 06 and touch-control lead-in wire 3 and data line (not shown), public electrode 2 is electrical connected by via hole 10 touch-control lead-in wire 3, be positioned at active layer 05, source-drain electrode 06 and touch-control lead-in wire 3 on be the first passivation layer 07 (i.e. resin bed), be positioned on the first passivation layer 07 is the second passivation layer 08, be positioned on the second passivation layer 08 for pixel electrode 09, these are only a specific embodiment of touch display panel structure, in actual production and application, the concrete structure of touch-control display panel is not limited thereto, can according to needs of production, increase and decrease or change its film layer structure, to be applicable to the display panel of various modes, in this no limit.
Conceive based on same utility model, the utility model embodiment provides the driving method of the above-mentioned touch-control display panel that a kind of the utility model embodiment provides, and as shown in Figure 4, can specifically comprise:
S201, display the stage, in touch-control display panel touch-control lead-in wire apply common electrode signal, meanwhile, successively scanning gate signal is applied to the grid line in touch-control display panel, to data line apply data-signal;
S202, touch-control drive the stage, touch scanning signals is applied to the touch-control lead-in wire in touch-control display panel, simultaneously, grid line in touch-control display panel and data line apply the synchronizing signal of modulating mutually with touch scanning signals, and the touching signals that position of touch generation occurs is transferred to touch chip by touch-control lead-in wire, touch chip is according to touching signals determination touch point position.
In the driving method of the above-mentioned touch-control display panel that the utility model embodiment provides, display panel is driven to achieve Presentation Function and touch controllable function in display stage and touch-control stage correspondence, such touch-control and display stage adopt timesharing type of drive, public electrode is multiplexed with touch control electrode, in the display stage, common electrode signal is applied to touch-control lead-in wire, for public electrode provides common electrode signal, in the touch-control stage, touch scanning signals is applied to touch-control lead-in wire, touch-control display panel is driven to carry out touch-control scanning, the synchronizing signal that grid line and data line applying is simultaneously modulated mutually with touch scanning signals, to reduce the stray capacitance between touch control electrode and other electrode wires, thus the RC reduced between touch control electrode and other electrode wires postpones, and the touching signals that position of touch generation occurs is transferred to touch chip by touch-control lead-in wire, touch chip is according to touching signals determination touch point position, such embedded touch control technology having merged self-capacitance, interior embedding technique is combined with existing large scale display panel, the excellence of the display and touch-control that achieve large scale display panel under low cost is experienced.
The utility model embodiment provides a kind of touch-control display panel, its preparation method, driving method and display device, and this touch-control display panel comprises: the array base palte with the touch control electrode arranged in matrix and the pixel cell arranged in matrix, wherein, each touch control electrode comprises multiple public electrode, has touch-control lead-in wire between the pixel cell of adjacent column, and each touch control electrode is connected with the pin of touch chip by corresponding touch-control lead-in wire, touch-control lead-in wire is used for transmitting common electrode signal in the display stage to touch control electrode, touch scanning signals is transmitted to touch control electrode in the touch-control stage, and also for the touching signals that position of touch generation occurs is transferred to described touch chip, in the touch-control stage, public electrode is multiplexed with touch control electrode like this, do not increasing under extra manufacture craft prerequisite, by means of only arranging touch-control lead-in wire between adjacent column pixel cell, merge the embedded touch control technology of self-capacitance, interior embedding technique is combined with existing large scale display panel, the excellence of the display and touch-control that achieve large scale display panel under low cost is experienced, and wherein touch-control goes between with pixel electrode without overlapping, make overall stray capacitance less, the time that less stray capacitance can ensure abundance carries out touch-control driving scanning, be conducive to touch-control to drive scanning and detect.
Obviously, those skilled in the art can carry out various change and modification to the utility model and not depart from spirit and scope of the present utility model.Like this, if these amendments of the present utility model and modification belong within the scope of the utility model claim and equivalent technologies thereof, then the utility model is also intended to comprise these change and modification.
Claims (7)
1. a touch-control display panel, is characterized in that, comprising: the array base palte with the touch control electrode arranged in matrix and the pixel cell arranged in matrix; Wherein,
Each described touch control electrode comprises multiple public electrode, has touch-control lead-in wire between the described pixel cell of adjacent column, and each described touch control electrode is connected with the pin of touch chip by corresponding described touch-control lead-in wire;
Described touch-control lead-in wire, for transmitting common electrode signal in the display stage to described touch control electrode, transmits touch scanning signals in the touch-control stage to described touch control electrode, and also for the touching signals that position of touch generation occurs is transferred to described touch chip.
2. touch-control display panel as claimed in claim 1, it is characterized in that, described touch control electrode and grid are arranged and mutually insulated with layer, and described touch-control lead-in wire arranges with layer with data line and is parallel to each other, and described touch control electrode is gone between by via hole and described touch-control and is electrical connected.
3. touch-control display panel as claimed in claim 2, is characterized in that, multiple public electrodes that each described touch control electrode comprises are matrix arrangement, is connected between multiple public electrodes of the often row in each described touch control electrode by connecting line.
4. touch-control display panel as claimed in claim 3, is characterized in that, the public electrode being positioned at same row in the often row public electrode in each described touch control electrode to be gone between with corresponding described touch-control by via hole and is electrical connected.
5. touch-control display panel as claimed in claim 4, it is characterized in that, described connecting line and grid line arrange with layer and are parallel to each other.
6. the touch-control display panel as described in any one of claim 1-5, is characterized in that, each described pixel cell comprises multiple sub-pix, the public electrode that described touch control electrode comprises and the sub-pix one_to_one corresponding that described pixel cell comprises.
7. a display device, is characterized in that, comprises the touch-control display panel as described in any one of claim 1-6.
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| CN201520434121.7U CN204679990U (en) | 2015-06-23 | 2015-06-23 | A kind of touch-control display panel and display device |
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| CN201520434121.7U CN204679990U (en) | 2015-06-23 | 2015-06-23 | A kind of touch-control display panel and display device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017024763A1 (en) * | 2015-08-11 | 2017-02-16 | 京东方科技集团股份有限公司 | Touch display panel, and manufacturing method, driving method and display device therefor |
| CN109143639A (en) * | 2017-06-19 | 2019-01-04 | 南京瀚宇彩欣科技有限责任公司 | Embedded touch display device |
| CN111176486A (en) * | 2019-12-30 | 2020-05-19 | 厦门天马微电子有限公司 | Display panel, driving method thereof and display device |
-
2015
- 2015-06-23 CN CN201520434121.7U patent/CN204679990U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017024763A1 (en) * | 2015-08-11 | 2017-02-16 | 京东方科技集团股份有限公司 | Touch display panel, and manufacturing method, driving method and display device therefor |
| US10261624B2 (en) | 2015-08-11 | 2019-04-16 | Boe Technology Group Co., Ltd. | Touch control display panel, method of manufacturing the same, driving method, and display device |
| CN109143639A (en) * | 2017-06-19 | 2019-01-04 | 南京瀚宇彩欣科技有限责任公司 | Embedded touch display device |
| CN111176486A (en) * | 2019-12-30 | 2020-05-19 | 厦门天马微电子有限公司 | Display panel, driving method thereof and display device |
| CN111176486B (en) * | 2019-12-30 | 2022-09-16 | 厦门天马微电子有限公司 | Display panel, driving method thereof and display device |
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