CN102654801A - Touch control panel and electronic device - Google Patents
Touch control panel and electronic device Download PDFInfo
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- CN102654801A CN102654801A CN2011100574568A CN201110057456A CN102654801A CN 102654801 A CN102654801 A CN 102654801A CN 2011100574568 A CN2011100574568 A CN 2011100574568A CN 201110057456 A CN201110057456 A CN 201110057456A CN 102654801 A CN102654801 A CN 102654801A
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- 238000009434 installation Methods 0.000 claims description 14
- 238000009413 insulation Methods 0.000 description 6
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- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
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Abstract
The invention discloses a touch control panel and an electronic device. The touch control panel comprises a plurality of first sensing serials, a plurality of second sensing serials, a plurality of first switches, a plurality of second switches and a plurality of third switches, wherein the first sensing serials respectively comprise a plurality of first sensing pads and a plurality of first connecting wires, the second sensing serials respectively comprise a plurality of second sensing pads and a plurality of second connecting wires, the first switches are allocated on a part of the first connecting wires, the second switches are allocated on a part of the second connecting wires, and the third switches are allocated between one first sensing pad and an adjacent second sensing pad. According to the invention, a plurality of switches are used for controlling the electrification relations of the sensing pads in the sensing serials, and the sensing pads can form a coil beside forming a plurality of stagger sensing serials. When the sensing pads are connected into a coil, the touch control panel can serve as a receiver used for receiving radio wave and serve as a device used for wireless charging by being matched with a wireless rechargeable battery.
Description
Technical field
The present invention relates to a kind of contact panel, and be particularly related to a kind of electronic installation that receives the contact panel of radiowave and use this contact panel.
Background technology
In recent years, various electronic product all constantly strides forward towards the direction of easy and simple to handle, small size and screen sizes, and particularly portable electronic product is more strict for the requirement of volume and screen size.Therefore, many electronic products are all integrated contact panel and display panels, with omission keyboard or the required space of operational and controlled key button, and then make the configurable enlarged areas of screen.
In addition, on the contact panel owing to be provided with a plurality of electrodes to realize the touch control sensing circuit of ranks configuration.Therefore therefore, contact panel also can be used for realizing other function except the function that touch-control sensing can be provided, and under the prerequisite that does not increase volume, makes the function diversification more of electronic installation.
Summary of the invention
The present invention provides a kind of contact panel, except the touch-control sensing function can be provided, also possesses the function that receives radiowave.
The present invention provides a kind of electronic installation in addition, and the contact panel that it had can be used as radio receiver to possess diversified function.
The present invention provides a kind of contact panel, comprises a substrate, many first sensing serial, many second sensing serial, a plurality of first switch, a plurality of second switch and a plurality of the 3rd switches.First sensing serial and second sensing serial are disposed on the substrate.Each first sensing serial comprises a plurality of first sensor pads and many first connecting lines, each first connecting line position between adjacent two first sensor pads so that first connecting line first sensor pad is connected in series along a first direction.Each second sensing serial comprises a plurality of second sensor pads and many second connecting lines, each second connecting line position between adjacent two second sensor pads so that second connecting line second sensor pad is connected in series along a second direction.First switch is the connection and the disconnection of control section first connecting line.Second switch is the connection and the disconnection of control section second connecting line.Each the 3rd switch is disposed between one of them first sensor pad and adjacent one second sensor pad; To control said one of them first sensor pad and said adjacent one second sensor pad conducting and disconnection; When wherein first switch and second switch are opened; The 3rd switch cuts out, so that first connecting line and second connecting line present conducting state.When first switch and second switch were closed, the 3rd switch open was to constitute a coil.Coil alternately is formed by connecting in a plurality of first direction portion and a plurality of second direction portions that are parallel to second direction that are parallel to first direction.The 3rd switch is connected between first direction portion and the second direction portion, and part first connecting line and part second connecting line that first switch and the second switch connected are connected in first sensor pad and second sensor pad that is connected with the 3rd switch.
The present invention provides a kind of electronic installation in addition, and it is suitable for wirelessly electrically connecting with a wireless transmitter.Electronic installation comprises an above-mentioned contact panel and a storage assembly.Storage assembly is electrically connected at coil, wherein coil in order to the signal that receives wireless transmitter so that the storage assembly charging.
Based on technique scheme, the present invention utilizes a plurality of switches to control the relation of the conducting between the sensor pad in the sensing serial.Thus, these sensor pads can also constitute a coil except can purchasing into a plurality of staggered sensing serial.When sensor pad connected into a coil, contact panel can be used as the receiver that receives radiowave, but and the device of collocation wireless charging battery conduct wireless charging.
For letting the above-mentioned feature and advantage of the present invention can be more obviously understandable, hereinafter is special lifts embodiment, and conjunction with figs. elaborates as follows.
Description of drawings
Fig. 1 is shown as the elevational schematic view of the contact panel of one embodiment of the invention;
The diagrammatic cross-section that path showed of Fig. 2 for ordering along W～X of Fig. 1;
Fig. 3 is shown as the elevational schematic view of the contact panel of another embodiment of the present invention;
Fig. 4 is shown as the synoptic diagram of electronic installation when charging of one embodiment of the invention.
Reference numeral:
100,200,310: contact panel D1: first direction
102: substrate D 2: second direction
110: the first sensing serial E1: first sensor pad
120: the second sensing serial E2: second sensor pad
300: electronic installation L1, L2: coil
320: wireless charging battery L11, L21: first direction portion
400: charging panel L12, L22: second direction portion
A～D, W～Z: some I1, I2, I3: insulation course
C1: the first connecting line T1: first switch
C2: the second connecting line T2: second switch
CH: channel layer T3: the 4th switch
T4: the 5th switch T5: the 3rd switch
Embodiment
Fig. 1 is shown as the elevational schematic view of the contact panel of one embodiment of the invention.Please with reference to Fig. 1, contact panel 100 comprises a substrate 102, many first sensing serial 110 and many second sensing serial 120.First sensing serial 110 and second sensing serial 120 are disposed on the substrate 102.Each first sensing serial 110 comprises a plurality of first sensor pad E1 and many first connecting line C1, each first connecting line C1 position between adjacent two first sensor pad E1 so that the first connecting line C1 the first sensor pad E1 is connected in series along a first direction D1.Each second sensing serial 120 comprises a plurality of second sensor pad E2 and many second connecting line C2, each second connecting line C2 position between adjacent two second sensor pad E2 so that the second connecting line C2 the second sensor pad E2 is connected in series along a second direction D2.
In the present embodiment, first direction D1 is perpendicular to one another with second direction D2, but first direction D1 and second direction D2 can intersect at and be not equal to 90 the angle of cut in other embodiment.In addition, the first sensor pad E1 and the second sensor pad E2 alternately are arranged in array on substrate 102, and the first sensor pad E1 and the second sensor pad E2 constitute staggered sensing serial (110 and 120) under the connection of the first connecting line C1 and the second connecting line C2.Contact panel 100 can be realized the function of touch-control sensing when the first connecting line C1 is the state that is communicated with electrically with the second connecting line C2.
What deserves to be mentioned is that present embodiment makes win connecting line C1 and optionally conducting or disconnection under particular state of the second connecting line C2 through following design.Therefore, be arranged in first sensor pad E1 of array and connected mode that the second sensor pad E2 can constitute other, for example receive the function of radiowave so that different functions to be provided.Particularly, the contact panel 100 of present embodiment comprises a plurality of first switch T1, a plurality of second switch T2, a plurality of the 3rd switch T3, a plurality of the 4th switch T4 and a plurality of the 5th switch T5.Through the setting of first～the 5th switch T1～T5, the first sensor pad E1 and the second sensor pad E2 can optionally be connected to another the first sensor pad E1 or the second sensor pad E2.
The first switch T1 is disposed on a part of first connecting line C1, with connection and the disconnection of the control section first connecting line C1.Second switch T2 is disposed on a part of second connecting line C2, with connection and the disconnection of the control section second connecting line C2.Each the 3rd switch T3 is disposed between one of them first sensor pad E1 and adjacent one the second sensor pad E2, to control one of them the first sensor pad E1 and adjacent one the second sensor pad E2 conducting and the disconnection of correspondence.Each the 4th switch T4 is disposed between adjacent two the first sensor pad E1 with the first sensor pad E1 along second direction D2 serial connection part.Each the 5th switch T5 is disposed between adjacent two the second sensor pad E2 with the second sensor pad E2 along first direction D1 serial connection part.
In addition, when the first switch T1 and second switch T2 opened, the 3rd switch T3, the 4th switch T4 and the 5th switch T5 closed, so that the first connecting line C1 and the second connecting line C2 present conducting state.When the first switch T1 and second switch T2 closed, the 3rd switch T3, the 4th switch T4 and the 5th switch T5 opened, to constitute a coil L1.Coil L1 alternately is formed by connecting a plurality of L11 of first direction portion and a plurality of L12 of second direction portion that are parallel to second direction D2 that are parallel to first direction D1.In the present embodiment; The path of coil L1 is turned to second direction D2 or is turned to first direction D1 by second direction D2 by first direction D1 through one of them the 3rd switch T3, so that one of them first sensor pad E1 is optionally electrically connected one of them second sensor pad E2.That is to say; The 3rd switch T3 is connected between L11 of first direction portion and the L12 of second direction portion, and the part first connecting line C1 that connected of the first switch T1 and second switch T2 and partly the second connecting line C2 be connected in the first sensor pad E1 and the second sensor pad E2 that is connected with the 3rd switch T3.
In detail, coil L1 is for example begun to finish to the D point by the A point, about coiled five circles half, but the invention is not restricted to this.In other embodiment, coil L1 can carry out layout with different coiling density with different design requirements.Coil L1 advances to a wherein circle path that B orders by the A point and comprises the part of wherein one first sensing 110 serials, the 3rd switch T3, the wherein part, the part of the 3rd switch T3, the part of another first sensing serial 110, the 3rd a switch T3 and another second sensing serial 120 of one second sensing serial 120 in regular turn.That is to say that coil L1 is advanced in the path that B orders by the A point, the L11 of first direction portion constitute by a part of institute of one first sensing serial 110 wherein haply and the L12 of second direction portion wherein a part of of one second sensing serial 120 constitute.
In addition; In another circle path of coil L1; For example advance to the path that C is ordered by the B point; The L11 of first direction portion is made up of with several second sensor pads E2 that these the 5th switches T5 is connected in series several the 5th switches T5 that arranges along first direction D1, and the L12 of second direction portion then is made up of with several first sensor pads E1 that these the 4th switches T4 is connected in series several the 4th switches T4 that arranges along second direction D2.That is to say that advanced in the path that C orders along coil L1 by the B point, the second sensor pad E2 along second direction D2 serial connection will be serially connected along first direction D1 through the 5th switch T5 originally.Similarly, the first sensor pad E1 that is connected in series along first direction D1 originally will be serially connected along second direction D2 through the 4th switch T4.
What deserves to be mentioned is; To advance to the path that C orders by the B point along coil L1 and form independently transmission path in order to make, the second sensor pad E2 on this path needs on first direction D1, to electrically connect with the second adjacent sensor pad E2 and on second direction D2, be electrically insulated with the second adjacent sensor pad E2.Therefore, the second sensor pad E2 that is connected with the 5th switch T5 for example can go up and to be electrically insulated with the second adjacent sensor pad E2 or to electrically connect through the second direction D2 that is controlled at of second switch T2.Similarly, on the path that the B point is ordered to C, the first sensor pad E1 that is connected in the 4th switch T4 needs on first direction D1, to be electrically insulated with the first adjacent sensor pad E1.Therefore, the first sensor pad E1 that is connected with the 4th switch T4 for example can go up and to be electrically insulated with the first adjacent sensor pad E1 or to electrically connect through the first direction D1 that is controlled at of the first switch T1.
Can know that by aforementioned structure the control of the first switch T1 and second switch T2 can determine whether respectively the do for oneself state of conducting of each first connecting line C1 and each second connecting line C2.Therefore, when the first switch T1 and second switch T2 open, contact panel 100 can carry out the touch-control sensing function.At this moment, any one is unlocked and will makes win sensing serial 110 or second sensing serial 120 that abnormal short circuit phenomenon take place and influence the function of touch-control sensing among the 3rd switch T3, the 4th switch T4 and the 5th switch T5.Therefore; In the contact panel 100 of present embodiment, when the first switch T1 and second switch T2 opened, the 3rd switch T 3, the 4th switch T4 and the 5th switch T5 can be closed; Otherwise then the 3rd switch T3, the 4th switch T4 and the 5th switch T5 can be unlocked to connect into coil L1.
Generally speaking, the state of the first switch T1 and second switch T2 can be to change synchronously, and the state of the 3rd switch T3, the 4th switch T4 and the 5th switch T5 can be to change synchronously.So the first switch T1 and second switch T2 can be controlled by same sweep trace, and the 3rd switch T3, the 4th switch T4 and the 5th switch T5 can be controlled by another sweep trace.
For example; The diagrammatic cross-section that path showed of Fig. 2 for ordering along W～Z of Fig. 1; Please be simultaneously with reference to Fig. 1 and Fig. 2; For example dispose sweep trace S1 and sweep trace S2 on the substrate 102 of contact panel 100, wherein sweep trace S1 is in order to control the first switch T1 and second switch T2, and sweep trace S2 is in order to control the 3rd switch T3.In addition, the first switch T1, second switch T2 and the 3rd switch T3 for example have a channel layer CH respectively, and contact panel 100 comprises that a plurality of insulation course I1, I2 and I3 are with isolated each member and rete.
In the present embodiment, sweep trace S1 and sweep trace S2 are for example in order to transmit different signals, so sweep trace S1 can be made up of different rete with sweep trace S2.In the embodiment that Fig. 2 shows, sweep trace S1 is between insulation course I1 and substrate 102, and insulation course I1 is between sweep trace S2 and substrate 102.That is to say, sweep trace S1 storehouse formerly and sweep trace S2 storehouse after.But, the present invention does not limit the stacking order of sweep trace S1 and sweep trace S2.In other embodiments, the stacking order of sweep trace S1 and sweep trace S2 can be sweep trace S2 storehouse formerly and sweep trace S1 storehouse after.
In addition, insulation course I 2 is in order to separation sweep trace S2 and corresponding channel layer CH, and insulation course I3 is in order to separate the first connecting line C1 and the second connecting line C2.Generally speaking, present embodiment can use two sweep traces to control these switches T1～T5 between touch-control sensing structure and loop construction, to switch.But, in other embodiments, for the design and the demand of configuration, contact panel 100 can use the sweep trace more than two to control these switches T1～T5.And, though present embodiment with thin film transistor (TFT) as switch T1～T5, in other embodiment, switch T1～T5 can be other changeover module, for example diode etc.
Fig. 3 is shown as the elevational schematic view of the contact panel of another embodiment of the present invention.Please with reference to Fig. 3, contact panel 200 is roughly the same with previous embodiment, and both difference mainly is not to be provided with in the contact panel 200 the 4th switch T4 and the 5th switch T5 that Fig. 1 shows.That is to say that contact panel 200 makes array be arranged in the first sensor pad E1 and the different configuration of second sensor pad E2 formation on the substrate 102 through the design of the first switch T1, second switch T2 and the 3rd switch T3.
In the present embodiment, when the first switch T1 and second switch T2 close and the 3rd switch T3 when opening, the first sensor pad E1 and the second sensor pad E2 can connect into a coil L2.Coil L2 alternately is formed by connecting a plurality of L21 of first direction portion and a plurality of L22 of second direction portion that are parallel to second direction D2 that are parallel to first direction D1.The 3rd switch T3 is arranged at the corner of coil L2, and the first switch T1 and second switch T2 are provided with corresponding to the 3rd switch T3.In addition, be convenient to connect external module in order to make coil L2, the path of coil L2 can extend to contact panel 200 edges along one second sensing serial 120 wherein.Certainly, under other layout type, coil L2 can select to extend to contact panel 200 edges along one first sensing serial 110 wherein.With previous embodiment in comparison, coil L2 distributes and to dredge and coil L1 distributes closeer.Therefore, (under the setting of T1～T3 or T1～T5), the first sensor pad E1 of same arrangement mode and the second sensor pad E2 can constitute the coil L1 or the L2 of different densities along with the demand that designs at a plurality of switches.
Fig. 4 is shown as the synoptic diagram of electronic installation when charging of one embodiment of the invention.Please with reference to Fig. 4, electronic installation 300 for example includes contact panel 310 and is connected in the wireless charging battery 320 of contact panel 310 (or other storage assembly).When electronic installation 300 charges, for example can be placed on the charging panel 400 (or other wireless transmitter), and charging panel 400 is in order to send radiowave.In the present embodiment, contact panel 310 can be contact panel 100 or the contact panel 200 wherein of the foregoing description.When the first sensor pad E1 of contact panel 310 and the second sensor pad E2 connected into coil L1 or L2, contact panel 310 can receive radiowave.Therefore, wireless charging battery 320 can wirelessly be electrically connected to charging panel 400 to charge through coil L1 or L2.Contact panel 310 not only possesses the function that touch-control sensing is arranged, and also can be connected with wireless charging battery 320 and as the radiowave receiving unit of wireless charging battery 320.
In sum, the present invention connects a plurality of sensor pads of array arrangement through connecting line and switch module.Open or close when switch module, can change the electric connection mode of sensor pad and different functions is provided.Sensor pad can connect into many sensing serial respectively or connect into a coil under different state.When sensor pad connects into sensing serial, contact panel can carry out the touch-control sensing function.When sensor pad connects into coil, contact panel can be in order to receive radiowave.
Though the present invention discloses as above with embodiment, so it is not in order to limiting the present invention, any under those of ordinary skill in the technical field, when can doing a little change and retouching, and do not break away from the spirit and scope of the present invention.
Claims (10)
1. contact panel comprises:
One substrate;
Many first sensing serial; Be disposed on this substrate; Respectively this first sensing serial comprises a plurality of first sensor pads and many first connecting lines, respectively this first connecting line position between adjacent two first sensor pads so that those first connecting lines those first sensor pads are connected in series along first directions;
Many second sensing serial; Be disposed on this substrate; Respectively this second sensing serial comprises a plurality of second sensor pads and many second connecting lines, respectively this second connecting line position between adjacent two second sensor pads so that those second connecting lines those second sensor pads are connected in series along second directions;
A plurality of first switches, the connection and the disconnection of control section first connecting line;
A plurality of second switches, the connection and the disconnection of control section second connecting line; And
A plurality of the 3rd switches; Respectively the 3rd switch is disposed between one of them first sensor pad and adjacent one second sensor pad, to control this one of them first sensor pad one second sensor pad conducting and the disconnection adjacent with this, when wherein those first switches and those second switches are opened; Those the 3rd switches cut out; So that those first connecting lines and those second connecting lines present conducting state, and those first switches and those second switches be when closing, those the 3rd switch opens; Constituting a coil, and
This coil alternately is formed by connecting in a plurality of first direction portion and a plurality of second direction portions that are parallel to this second direction that are parallel to this first direction; Those the 3rd switches are connected between this first direction portion and this second direction portion, and this part first connecting line and this part second connecting line that those first switch and those second switches are connected are connected in those first sensor pads and those second sensor pads that is connected with those the 3rd switches.
2. contact panel according to claim 1; Wherein those first switches also are connected on those first connecting lines between the adjacent two first direction portions; Those second switches also are connected on those second connecting lines between the adjacent two second direction portions; And this contact panel also comprises a plurality of the 4th switches and a plurality of the 5th switch; Respectively the 4th switch be disposed between adjacent two first sensor pads with along this second direction serial connection partly first sensor pad and constitute those second direction portions, respectively the 5th switch be disposed between adjacent two second sensor pads with along this first direction serial connection partly second sensor pad and constitute those first direction portions.
3. contact panel according to claim 1 and 2, wherein one of them first direction portion of this coil is made up of the part institute of one first sensing serial wherein, and one of them second direction portion is made up of the part institute of one second sensing serial wherein.
4. contact panel according to claim 2; Wherein one of them first direction portion of this coil constitutes by several the 5th switches of arranging along this first direction and by those the 5th switches several second sensor pads along this first direction serial connection, and one of them second direction portion constitutes by several the 4th switches of arranging along this second direction and by those the 4th switches several first sensor pads along this second direction serial connection.
5. contact panel according to claim 2, wherein those the 3rd switches, those the 4th switches and those the 5th switches are controlled by same sweep trace.
6. contact panel according to claim 2, wherein first sensor pad that connected of those the 4th switches is connected in the first adjacent sensor pad through those first switches on this first direction.
7. contact panel according to claim 2, wherein second sensor pad that connected of those the 5th switches is connected in the second adjacent sensor pad through those second switches on this second direction.
8. contact panel according to claim 1, wherein those first switches and those second switches are controlled by same sweep trace.
9. an electronic installation is suitable for wirelessly electrically connecting with a wireless transmitter, and this electronic installation comprises:
One contact panel comprises:
One substrate;
Many first sensing serial; Be disposed on this substrate; Respectively this first sensing serial comprises a plurality of first sensor pads and many first connecting lines, respectively this first connecting line position between adjacent two first sensor pads so that those first connecting lines those first sensor pads are connected in series along first directions;
Many second sensing serial; Be disposed on this substrate; Respectively this second sensing serial comprises a plurality of second sensor pads and many second connecting lines, respectively this second connecting line position between adjacent two second sensor pads so that those second connecting lines those second sensor pads are connected in series along second directions;
A plurality of first switches are disposed on a part of first connecting line, to control the connection and the disconnection of this part first connecting line;
A plurality of second switches are disposed on a part of second connecting line, to control the connection and the disconnection of this part second connecting line;
A plurality of the 3rd switches; Respectively the 3rd switch is disposed between one of them first sensor pad and adjacent one second sensor pad, to control this one of them first sensor pad one second sensor pad conducting and the disconnection adjacent with this, when wherein those first switches and those second switches are opened; Those the 3rd switches cut out; So that those first connecting lines and those second connecting lines present conducting state, and those first switches and those second switches be when closing, those the 3rd switch opens; Constituting a coil, and
This coil alternately is formed by connecting in a plurality of first direction portion and a plurality of second direction portions that are parallel to this second direction that are parallel to this first direction; Those the 3rd switches are connected between this first direction portion and this second direction portion, and this part first connecting line and this part second connecting line that those first switch and those second switches are connected are connected in those first sensor pads and those second sensor pads that is connected with those the 3rd switches; And
One storage assembly is electrically connected at this coil, wherein this coil in order to the signal that receives this wireless transmitter so that the charging of this storage assembly.
10. electronic installation according to claim 9, wherein this storage assembly is a wireless charging battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100574568A CN102654801A (en) | 2011-03-04 | 2011-03-04 | Touch control panel and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100574568A CN102654801A (en) | 2011-03-04 | 2011-03-04 | Touch control panel and electronic device |
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| CN102654801A true CN102654801A (en) | 2012-09-05 |
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| CN2011100574568A Pending CN102654801A (en) | 2011-03-04 | 2011-03-04 | Touch control panel and electronic device |
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| CN103995614A (en) * | 2014-05-26 | 2014-08-20 | 中国联合网络通信集团有限公司 | Touch screen and terminal equipment |
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| CN105320370A (en) * | 2014-07-25 | 2016-02-10 | 南京瀚宇彩欣科技有限责任公司 | Wearing intelligent device |
| CN105656134A (en) * | 2016-02-22 | 2016-06-08 | 京东方科技集团股份有限公司 | Screen and equipment comprising screen |
| CN107329621A (en) * | 2017-07-04 | 2017-11-07 | 京东方科技集团股份有限公司 | Contact panel and its driving method and contactor control device |
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| CN103995614A (en) * | 2014-05-26 | 2014-08-20 | 中国联合网络通信集团有限公司 | Touch screen and terminal equipment |
| CN103995614B (en) * | 2014-05-26 | 2017-06-30 | 中国联合网络通信集团有限公司 | Touch-screen and terminal device |
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| CN105656134A (en) * | 2016-02-22 | 2016-06-08 | 京东方科技集团股份有限公司 | Screen and equipment comprising screen |
| US10461563B2 (en) | 2016-02-22 | 2019-10-29 | Boe Technology Group Co., Ltd. | Screen and device comprising the screen |
| CN107329621A (en) * | 2017-07-04 | 2017-11-07 | 京东方科技集团股份有限公司 | Contact panel and its driving method and contactor control device |
| WO2019007056A1 (en) * | 2017-07-04 | 2019-01-10 | 京东方科技集团股份有限公司 | Touch panel and driving method therefor, and touch device |
| US11216120B2 (en) | 2017-07-04 | 2022-01-04 | Boe Technology Group Co., Ltd. | Touch panel and driving method thereof, and touch device |
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| CN109921476B (en) * | 2017-12-12 | 2022-06-10 | 深圳富泰宏精密工业有限公司 | Wireless charging device |
| CN108121482A (en) * | 2018-02-08 | 2018-06-05 | 敦泰电子有限公司 | A kind of touch-screen, electronic equipment, wireless charging method and system |
| CN116126167A (en) * | 2023-02-21 | 2023-05-16 | 长城汽车股份有限公司 | Control method of display screen controller, medium, controller and vehicle |
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