CN203217536U - Capacitance-embedded touch screen and display device - Google Patents
Capacitance-embedded touch screen and display device Download PDFInfo
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- CN203217536U CN203217536U CN 201320139505 CN201320139505U CN203217536U CN 203217536 U CN203217536 U CN 203217536U CN 201320139505 CN201320139505 CN 201320139505 CN 201320139505 U CN201320139505 U CN 201320139505U CN 203217536 U CN203217536 U CN 203217536U
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Abstract
The embodiment of the utility model provides a capacitance-embedded touch screen and a display device, solving the connecting problem of splitting of a common electrode designed based on common pixel. The capacitance-embedded touch screen comprises an array substrate, wherein a grid line, a data line and a common electrode layer are arranged on the array substrate, the common electrode layer comprises a plurality of touch control driving electrode units and touch sensing electrode units mutually insulated, each touch control driving electrode unit comprises a plurality of touch control driving sub electrodes, each touch tensing electrode unit comprises a plurality of touch control sensing sub electrodes, one of the touch control driving sub electrode and the touch control sensing sub electrode is connected along the direction of the data line by adopting a bridging manner, and the other is directly connected along the direction of the grid line, or one of the touch control driving sub electrode and the touch control sensing sub electrode is connected along the direction of the grid line in a bridging manner, and the other is directly connected along the direction of the data line.
Description
Technical Field
The utility model relates to a liquid crystal display technology field especially relates to an embedded touch-sensitive screen of electric capacity and display device.
Background
The touch panel is an input device that allows a user to input a user's instruction by selecting an instruction content displayed on a screen of an image display or the like directly with a hand or an object, and when the user directly contacts the touch panel with the hand or the object, the touch panel detects a touch point and drives the liquid crystal display device in accordance with a command possessed by the selected icon to realize a specific display.
The existing touch screen is mainly divided into an external type and an embedded type according to the difference of the position of the existing touch screen arranged on the liquid crystal display; the embedded touch screen is arranged inside a panel of the liquid crystal display device, so that the thickness of a liquid crystal display product can be greatly reduced. The prior display device of the embedded touch screen has various design schemes, generally, one or two layers of transparent electrodes are additionally arranged in a liquid crystal box, so that the touch function is realized, the process of the embedded touch screen with the structure is complex, and meanwhile, the transmittance of a liquid crystal display is influenced.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides an embedded touch-sensitive screen of electric capacity and display device for solve the connection problem that common pixel design's public electrode was cut apart.
The embodiment of the utility model provides a capacitance embedded touch screen, which comprises an array substrate, wherein, the array substrate is provided with a grid line, a data line and a common electrode layer,
the common electrode layer comprises a plurality of mutually insulated touch driving electrode units and touch sensing electrode units;
the touch driving electrode unit comprises a plurality of touch driving sub-electrodes, the touch sensing electrode unit comprises a plurality of touch sensing sub-electrodes, one of the touch driving sub-electrodes and the touch sensing sub-electrodes is connected in a bridging mode along the direction of a data line, and the other sub-electrode is directly connected along the direction of a grid line; or one of the touch driving sub-electrode and the touch sensing sub-electrode is connected along the grid line direction in a bridging mode, and the other sub-electrode is directly connected along the data line direction.
Preferably, the touch driving sub-electrodes are directly connected along a gate line direction, and when the touch sensing sub-electrodes are bridged along a data line direction, at least one gate line is used as a touch scanning line in a touch time period and is used for applying a touch scanning signal to the touch driving electrode unit.
Preferably, the touch screen further comprises a signal connection line, the touch driving sub-electrodes are directly connected along the gate line direction, when the touch sensing sub-electrodes are bridged along the data line direction, the touch sensing sub-electrodes are bridged with the adjacent touch sensing sub-electrodes along the data line direction through the signal connection line, and the signal connection line and the data line are arranged in the same direction.
Preferably, the touch screen further comprises a signal connection line, the touch driving sub-electrodes are connected in a bridging manner along the direction of the data lines, when the touch sensing sub-electrodes are directly connected along the direction of the grid lines, the touch driving sub-electrodes are connected in a bridging manner with the touch driving sub-electrodes adjacent to the touch sensing sub-electrodes in the direction of the data lines through the signal connection line, and the signal connection line and the data lines are arranged in the same direction.
Preferably, the signal connection line and the data line are disposed on the same layer.
Preferably, the touch screen further comprises a signal connection line, the touch driving sub-electrodes are directly connected along the data line direction, when the touch sensing sub-electrodes are bridged along the grid line direction, the touch sensing sub-electrodes are bridged with the adjacent touch sensing sub-electrodes in the row direction through the signal connection line, and the signal connection line and the grid line are arranged in the same direction.
Preferably, the touch screen further comprises a signal connection line, the touch driving sub-electrodes are bridged and connected along the grid line direction, when the touch sensing sub-electrodes are directly connected along the data line direction, the touch driving sub-electrodes are bridged and connected with the adjacent touch driving sub-electrodes along the grid line direction through the signal connection line, and the signal connection line and the grid line are arranged in the same direction.
Preferably, the signal connection line and the gate line are disposed on the same layer.
An embodiment of the utility model provides a pair of display device, display device includes touch-sensitive screen.
Preferably, when the signal connection lines on the touch screen are arranged in the same direction as the data lines, the signal connection lines are arranged in the areas corresponding to the blue pixels.
The embodiment of the utility model provides a touch-sensitive screen and display device, the touch-sensitive screen includes the array substrate, be provided with grid line, data line and common electrode layer on the array substrate, wherein, the common electrode layer includes a plurality of touch-control drive electrode units and touch-sensitive electrode unit that are insulated from each other; the touch driving electrode unit comprises a plurality of touch driving sub-electrodes, the touch sensing electrode unit comprises a plurality of touch sensing sub-electrodes, one of the touch driving sub-electrodes and the touch sensing sub-electrodes is connected in a bridging mode along the direction of a data line, and the other sub-electrode is directly connected along the direction of a grid line; or one of the touch driving sub-electrode and the touch sensing sub-electrode is connected in a bridging mode along the direction of the grid line, and the other sub-electrode is directly connected along the direction of the data line; the touch screen display device is characterized in that a common electrode dividing scheme is designed, a bridging mode and a direct connection mode are utilized to form a touch driving electrode unit and a touch sensing electrode unit of a touch screen, or the bridging mode and the direct connection mode are utilized to form the touch sensing electrode unit and the touch driving electrode unit of the touch screen, and a bridging structure is utilized to connect second sub-electrodes which are longitudinally arranged, so that the connection problem in the common electrode dividing scheme is solved when the display device with the built-in touch panel of the embedded touch screen is manufactured based on common pixels.
Drawings
Fig. 1 is a plan view of an array substrate according to an embodiment of the present invention;
FIG. 2 is a sectional view taken along line A1-A in FIG. 1;
fig. 3 is a plan structure diagram of the common electrode layer provided in the embodiment of the present invention;
fig. 4 is an equivalent circuit diagram of a common electrode according to an embodiment of the present invention;
fig. 5 is a plan view of an array substrate according to a second embodiment of the present invention;
fig. 6 is a plan view of an array substrate according to a third embodiment of the present invention;
fig. 7 is a plan view of an array substrate according to a fourth embodiment of the present invention.
Detailed Description
An embodiment of the utility model provides an embedded touch-sensitive screen of electric capacity and display device for solve the connection problem in the scheme is cut apart to common electrode based on ordinary pixel design.
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
An embodiment of the utility model provides an embedded touch-sensitive screen of electric capacity, the touch-sensitive screen includes array substrate, as shown in FIG. 1. As can be seen from fig. 1, the array substrate is provided with a gate line 101, a data line 102 and a common electrode layer 103, wherein,
the common electrode layer 103 includes a plurality of touch driving electrode units 1031 and touch sensing electrode units 1032 which are insulated from each other;
the touch driving electrode unit 1031 includes a plurality of touch driving sub-electrodes 1031a, and the touch sensing electrode unit 1032 includes a plurality of touch sensing sub-electrodes 1032b, wherein the touch driving sub-electrodes 1031a are connected in a bridging manner along a data line direction, and the touch sensing sub-electrodes 1032b are directly connected along a gate line direction.
As can be further seen from fig. 1, the touch screen further includes a signal connection line 104, the touch driving sub-electrodes 1031a are connected in a bridge manner along the data line 102 direction, when the touch sensing sub-electrodes 1032b are directly connected along the gate line 101 direction, the touch driving sub-electrodes 1031a are connected in a bridge manner with the touch driving sub-electrodes adjacent to each other along the data line 102 direction through the signal connection line 104, and the signal connection line 104 is disposed in the same direction as the data line 102.
Fig. 2 is a cross-sectional structure view along a direction of a dotted line a1-a in fig. 1, and as can be seen from fig. 2, the array substrate further includes a substrate 201, a metal line 202, a gate insulating layer 203, an insulating layer 204, a pixel electrode 205, a passivation layer 206, a via 207, and a metal layer 208. Wherein,
the substrate 201 is a glass substrate;
the gate line 101 is positioned above the substrate 201;
the metal line 202 is disposed on the same layer as the gate line 101 and is parallel to the gate line 101; the metal line 102 is connected to the common electrode layer 103 through a via hole, and is used for reducing the resistance of the common electrode layer 103.
The gate insulating layer 203 is located above the gate line 101 and the metal line 202, and is used for insulating a gate electrode from other layer electrodes.
The signal connection line 104 and the data line 102 are disposed on the same layer, and are made of metal such as copper and iron.
The insulating layer 204 is located between the signal connection line 104 and the pixel electrode 205, and is used for insulating the pixel electrode 205 from the signal connection line 104.
The pixel electrode 205 is disposed above the first insulating layer 204, and is made of a transparent conductive material, such as Indium Tin Oxide (ITO).
The passivation layer 206 is located between the pixel electrode 205 and the metal layer 208, and is used for insulating the pixel electrode 205 and the metal layer 208.
The via 207 is used for connecting the signal connection line 104 and the metal layer 208 through the via.
The metal layer 208 is located between the passivation layer 206 and the common electrode layer 103, and is directly connected to the common electrode layer 103 for reducing the resistance of the common electrode layer 103.
The common electrode layer 103 is located above the metal layer 208, the common electrode layer 103 includes a touch driving electrode unit 1031 and a touch sensing electrode unit 1032, wherein touch driving sub-electrodes 1031a constituting the touch driving electrode unit 1031 are connected by a signal connection line 104.
When a user clicks the touch screen with a hand or a stylus, the user couples with the common electrode layer 103 at a touch point, generating a coupling capacitance, thereby affecting the output voltage and output current at the touch point. If the output voltage or/and the output current at the position change, the touch action at the position is represented.
Further, after the touch screen determines whether the touch screen is touched, the specific position of the touch point in the touch panel needs to be determined.
An embodiment of the present invention provides the array substrate, as shown in fig. 1, further includes a Thin Film Transistor (TFT)105 having a gate electrode 105a, a source electrode 105b, and a drain electrode 105c, the gate electrode 105a is electrically connected to the gate line 101, the source electrode 105b is connected to the data line 102, and the drain electrode 105c is electrically connected to the pixel electrode through the via hole. The thin film transistor 105 is used for controlling the voltage of the pixel electrode 205 and the common electrode 103, and the electric field between the pixel electrode 205 and the common electrode 103 is changed by changing the voltage at the two ends, so as to change the brightness of the liquid crystal display device, thereby realizing the display of different gray scales.
The embodiment of the utility model provides an among the touch-control screen, improve public electrode layer, make a plurality of touch-control drive subelectrodes link together and form the touch-control drive electrode unit of touch-control screen, in addition, connect a plurality of touch-control response subelectrodes in order to form touch-control panel's touch-control response electrode unit, touch-control drive electrode unit with touch-control response electrode unit vertical cross arrangement, the row or the row that output change takes place in accessible touch-control drive electrode unit and the touch-control response electrode unit, confirms the concrete position of contact among the touch-control panel.
A common electrode layer is formed on the metal layer 208 and then divided into the touch driving electrode units 1031 and the touch sensing electrode units 1032 arranged to vertically cross by using a patterning process, as shown in fig. 3.
As shown in fig. 3, the touch sensing electrode units 1032 are horizontal arrays, and each horizontal array is electrically isolated from the adjacent horizontal arrays; each lateral array comprises a plurality of touch sensor sub-electrodes 1032b, and the touch sensor sub-electrodes 1032b in each lateral array are electrically connected in sequence; the touch sensor sub-electrode 1032b is formed by electrically connecting common electrodes of a plurality of pixels.
The touch driving electrode units 1031 are longitudinal arrays, and each longitudinal array is electrically isolated from an adjacent longitudinal array. Each vertical array comprises a plurality of touch driving sub-electrodes 1031a, and each vertical touch driving sub-electrode 1031a is electrically connected in sequence; the touch driving sub-electrode 1031a is formed by electrically connecting common electrodes of a plurality of pixels together.
The common electrode layer 103 is continuous over the entire surface of the liquid crystal display device. Therefore, in the process of etching and forming the touch driving electrode units 1031 and the touch sensing electrode units 1032 on the whole continuous common electrode layer 103, as shown in fig. 3, if it is ensured that the plurality of touch sensing sub-electrodes 1032b in each horizontal direction in the touch sensing electrode units 1032 are continuous during etching, the plurality of touch driving sub-electrodes 1031a in each vertical direction in the touch driving electrode units 1031 are disconnected, and to achieve the electrical connection between the plurality of touch driving sub-electrodes 1031a in each vertical direction, an additional signal connection line 104 needs to be arranged to electrically connect the plurality of touch driving sub-electrodes 1031a in each vertical direction;
the signal connection line 104 and the common electrode layer must be disposed on different layers, otherwise, connecting the touch sensing sub-electrodes along the gate line direction would short-circuit the touch driving sub-electrodes along the data line direction, i.e. the touch sensing electrode unit 1032 would short-circuit the touch driving electrode unit 1031.
FIG. 4 is an equivalent diagram of the common electrode layer in FIG. 1; each horizontal line in FIG. 4 represents a horizontal array and each vertical line represents a vertical array, 1032i-1、1032iAnd 1032i+1Three adjacent lateral arrays, namely, touch sensing electrode unit arrays are represented, wherein i is 1, 2, 3, 4.; 1031j-1、1031jAnd 1031j+1The array of touch driving electrode units is three adjacent longitudinal arrays, namely an array of touch driving electrode units, wherein j is 1, 2, 3 and 4. Each transverse array and each longitudinal array are respectively crossed to form a plurality of intersection points. For example, the transverse array 1032iAnd a longitudinal array 1031jThe intersection point of the intersections is point B (x)i，yj)。
In the liquid crystal display device, a detection unit is further arranged, the detection unit provides reference voltage values of output ends of the pixel units, the detection unit scans the transverse array lines and the longitudinal array in sequence, and the detected actual voltage values of the transverse array lines and the longitudinal array are compared with the reference voltage values to judge whether the liquid crystal display device is touched or not.
The following description will be made specifically by taking an example of determining whether or not the point B is touched and how to determine the coordinates (x, y) of the point B.
When the detecting unit scans and detects the transverse array 1032i-1Then, the horizontal array 1032 is followediScanning is performed to sequentially detect the transverse arrays 1032iThe actual voltage value output by each point in the voltage detection unit is compared with the reference voltage value provided by the detection unit. If the actual voltage value detected is the same as the reference voltage value, it indicates that the array 1032 is a horizontal arrayiThere are no touched points thereon; if the actual voltage value detected is not the same as the reference voltage value, then it is indicative of a horizontal array 1032iWhere there is a touched point, the ordinate y of the touched point can be determined. At this time, the detecting unit is scanning each vertical array in turn, and when the scanning is finished and the detection of the vertical array 1031 is finishedj-1The detection unit then scans the longitudinal array 1031jAnd detecting the longitudinal array 1031jIf the detected actual voltage value is the same as the reference voltage value, the fact that no touched point exists on the longitudinal array is indicated; if the actual voltage value detected is not the same as the reference voltage value, it indicates that the vertical array 404 is in a normal statejA touched point exists on the touch screen, and the abscissa x of the touched point can be determined; considering both the horizontal and vertical arrays, if there is a touched point on the horizontal array 1032i, the vertical array 1031jThere is also a touched point on, then the corresponding ordinate y according to the horizontal array 1032i and the vertical array 1031jThe coordinates of the touched point B can be found to be (x, y).
The embodiment of the utility model provides a second kind of array substrate, its plan view is as shown in fig. 5, and the array substrate difference shown in fig. 1 is, in the array substrate shown in fig. 5, touch-control drive sub-electrode 1031a is along grid line 101 direction lug connection, touch-control inductor sub-electrode 1032b is along the connection of data line 102 direction bridging, touch-control inductor sub-electrode 1032b passes through signal connection line and the adjacent touch-control inductor sub-electrode bridging connection in the data line direction, signal connection line with the data line equidirectional setting. The operation principle of the array substrate shown in fig. 5 is the same as that of the array substrate shown in fig. 1.
The third embodiment of the present invention provides an array substrate, a plan view of which is shown in fig. 6, and different from the array substrate shown in fig. 1, in the array substrate shown in fig. 6, the touch driving sub-electrodes 1031a are directly connected along the data line 102 direction, and the touch sensing sub-electrodes 1032b are bridged along the gate line 101 direction; the touch sensor sub-electrode 1032b is bridged with an adjacent touch sensor sub-electrode in the row direction by a signal connection line 104, and the signal connection line 104 is disposed in the same direction as the gate line 101. The operation principle of the array substrate shown in fig. 6 is the same as that of the array substrate shown in fig. 1.
The fourth embodiment of the present invention provides an array substrate, a plan view of which is shown in fig. 7, and different from the array substrate shown in fig. 1, in the array substrate shown in fig. 7, the touch driving sub-electrodes 1031a are bridged along the gate line direction, and the touch sensing sub-electrodes 1032b are directly connected along the data line 102 direction; the touch driving sub-electrode 1031a is connected to the adjacent touch driving sub-electrode in the gate line direction by a signal connection line, and the signal connection line 104 is arranged in the same direction as the gate line 101. The operation principle of the array substrate shown in fig. 7 is the same as that of the array substrate shown in fig. 1.
An embodiment of the utility model provides a display device, display device touch-sensitive screen.
When the signal connection lines 104 on the touch screen are arranged in the same direction as the data lines 102, the signal connection lines 104 are arranged in the regions corresponding to the blue pixels. Since human eyes are insensitive to blue color recognition due to different color sensitivities, even if the blue pixel component is relatively reduced, the picture display is not affected.
To sum up, the embodiment of the present invention provides a capacitive embedded touch panel and a capacitive embedded display device, which do not need to additionally provide an inductive electrode and a touch electrode, but improve a common electrode layer, so that an electric field can be formed between the improved common electrode and a pixel electrode to drive the movement of liquid crystal molecules; meanwhile, the common electrode and a user can form a coupling capacitor at a touch point to judge whether the touch screen is touched; and the common electrode layer is provided with a touch sensing electrode unit array and a touch driving electrode unit array which are arranged in a cross way, the touch sensing electrode unit array is a transverse array, the touch driving electrode unit array is a longitudinal array, each transverse touch sensing electrode unit array is scanned in sequence, each longitudinal touch driving electrode unit array is scanned in sequence, and the specific position of the touched point is obtained comprehensively. Because do not need additionally to set up touch-control induction electrode and touch-control drive electrode, consequently, the embodiment of the utility model provides a display device is more frivolous, and controls more accurately reliably. The utility model discloses a whole signal line is connected touch drive electrode or touch-sensitive electrode to can reduce the delay of signal, improve signal transmission's speed.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A capacitance embedded touch screen comprises an array substrate, wherein the array substrate is provided with a grid line, a data line and a common electrode layer,
the common electrode layer comprises a plurality of mutually insulated touch driving electrode units and touch sensing electrode units;
the touch driving electrode unit comprises a plurality of touch driving sub-electrodes, the touch sensing electrode unit comprises a plurality of touch sensing sub-electrodes, one of the touch driving sub-electrodes and the touch sensing sub-electrodes is connected in a bridging mode along the direction of a data line, and the other sub-electrode is directly connected along the direction of a grid line; or one of the touch driving sub-electrode and the touch sensing sub-electrode is connected along the grid line direction in a bridging mode, and the other sub-electrode is directly connected along the data line direction.
2. The touch screen of claim 1, wherein the touch driving sub-electrodes are directly connected along a gate line direction, and when the touch sensing sub-electrodes are bridged along a data line direction, at least one gate line is used as a touch scanning line in a touch time period for applying a touch scanning signal to the touch driving electrode unit.
3. The touch screen of claim 1, further comprising a signal connection line, wherein the touch driving sub-electrodes are directly connected along a gate line direction, and when the touch sensing sub-electrodes are bridged along a data line direction, the touch sensing sub-electrodes are bridged with adjacent touch sensing sub-electrodes along the data line direction through the signal connection line, and the signal connection line is disposed in the same direction as the data line.
4. The touch screen of claim 1, further comprising signal connection lines, wherein the touch driving sub-electrodes are connected in a bridging manner along a data line direction, when the touch sensing sub-electrodes are directly connected along a gate line direction, the touch driving sub-electrodes are connected in a bridging manner with the touch driving sub-electrodes adjacent to the data line direction through the signal connection lines, and the signal connection lines are arranged in the same direction as the data lines.
5. The touch screen of claim 3 or 4, wherein the signal connection lines are disposed on the same layer as the data lines.
6. The touch screen of claim 1, further comprising a signal connection line, wherein the touch driving sub-electrodes are directly connected along a data line direction, and when the touch sensing sub-electrodes are bridged along a gate line direction, the touch sensing sub-electrodes are bridged with the touch sensing sub-electrodes adjacent to each other in the row direction by the signal connection line, and the signal connection line is disposed in the same direction as the gate line.
7. The touch screen of claim 1, further comprising signal connection lines, wherein the touch driving sub-electrodes are bridged along the gate line direction, and when the touch sensing sub-electrodes are directly connected along the data line direction, the touch driving sub-electrodes are bridged with the touch driving sub-electrodes adjacent to the gate line direction through the signal connection lines, and the signal connection lines are arranged in the same direction as the gate lines.
8. The touch screen of claim 6 or 7, wherein the signal connection lines are disposed on the same layer as the gate lines.
9. A display device comprising the touch panel according to any one of claims 1 to 8.
10. The display device according to claim 9, wherein the signal connection lines on the touch screen are disposed in regions corresponding to blue pixels when the signal connection lines are disposed in the same direction as the data lines.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201320139505 CN203217536U (en) | 2013-03-25 | 2013-03-25 | Capacitance-embedded touch screen and display device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201320139505 CN203217536U (en) | 2013-03-25 | 2013-03-25 | Capacitance-embedded touch screen and display device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103257769A (en) * | 2013-03-25 | 2013-08-21 | 合肥京东方光电科技有限公司 | Capacitor-embedded touch screen and capacitor-embedded displaying device |
| CN104536636A (en) * | 2015-01-27 | 2015-04-22 | 京东方科技集团股份有限公司 | Array substrate, touch panel and manufacturing method of array substrate |
| CN108196725A (en) * | 2015-04-01 | 2018-06-22 | 上海天马微电子有限公司 | touch display substrate and touch display device |
| US11710748B2 (en) | 2015-01-27 | 2023-07-25 | Beijing Boe Optoelectronics Technology Co., Ltd. | Array substrate and touch panel and manufacturing method of array substrate |
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2013
- 2013-03-25 CN CN 201320139505 patent/CN203217536U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103257769A (en) * | 2013-03-25 | 2013-08-21 | 合肥京东方光电科技有限公司 | Capacitor-embedded touch screen and capacitor-embedded displaying device |
| CN103257769B (en) * | 2013-03-25 | 2016-01-27 | 合肥京东方光电科技有限公司 | A kind of electric capacity In-cell touch panel and display device |
| US9665203B2 (en) | 2013-03-25 | 2017-05-30 | Hefei Boe Optoelectronics Technology Co., Ltd | Capacitive in-cell touch panel and display device |
| CN104536636A (en) * | 2015-01-27 | 2015-04-22 | 京东方科技集团股份有限公司 | Array substrate, touch panel and manufacturing method of array substrate |
| WO2016119373A1 (en) * | 2015-01-27 | 2016-08-04 | 京东方科技集团股份有限公司 | Array substrate, touch-control panel and method for manufacturing array substrate |
| CN104536636B (en) * | 2015-01-27 | 2017-12-08 | 京东方科技集团股份有限公司 | A kind of preparation method of array base palte, contact panel and array base palte |
| US11139317B2 (en) | 2015-01-27 | 2021-10-05 | Boe Technology Group Co., Ltd. | Array substrate, touch panel and manufacturing method of array substrate |
| US11710748B2 (en) | 2015-01-27 | 2023-07-25 | Beijing Boe Optoelectronics Technology Co., Ltd. | Array substrate and touch panel and manufacturing method of array substrate |
| US12211857B2 (en) | 2015-01-27 | 2025-01-28 | Beijing Boe Optoelectronics Technology Co., Ltd. | Array substrate |
| CN108196725A (en) * | 2015-04-01 | 2018-06-22 | 上海天马微电子有限公司 | touch display substrate and touch display device |
| CN108196725B (en) * | 2015-04-01 | 2021-02-02 | 上海天马微电子有限公司 | Touch display substrate and touch display device |
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