TOUCH CONTROL DISPLAY PANEL, METHOD OF MANUFACTURING THE SAME, DRIVING METHOD, AND DISPLAY DEVICE
First Claim
1. A touch control display panel, comprising:
- an array substrate and a plurality of pixel units arranged in an array on the array substrate, wherein,the array substrate further comprises a plurality of self capacitance touch control electrodes, the plurality of self capacitance touch control electrodes are arranged in an array, each of the self capacitance touch control electrodes comprises a plurality of electrode blocks, which are corresponding to the plurality of pixel units;
the array substrate further comprises a plurality of touch control lead wires, which have a one-to-one correspondence relationship with the plurality of self capacitance touch control electrodes, the touch control lead wires are provided in gaps between adjacent columns of pixel units, which are corresponding to the plurality of self capacitance touch control electrodes, and the plurality of self capacitance touch control electrodes are connected with a touch control chip through the corresponding touch control lead wires;
the plurality of self capacitance touch control electrodes are configured to function as common electrodes in a display period, while function as touch control electrodes in a touch control period;
the touch control lead wires are configured for transmitting a common electrode signal to the common electrodes in a display period, while transmitting a touch control scanning signal to the self capacitance touch control electrodes in a touch control period, the touch control lead wires are also configured for transmitting a touch control signal to the touch control chip, and the touch control signal is generated by the self capacitance touch control electrodes at a position where the touch control operation occurs.
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Accused Products
Abstract
A touch control display panel and a manufacturing method thereof, a driving method, and a display device are disclosed. The touch control display panel includes a plurality of pixel units configured on the array substrate in an array; the array substrate further includes a plurality of self capacitance touch control electrodes, which are arranged in an array, and each of which includes a plurality of electrode blocks, which have a one-to-one correspondence relationship with the plurality of pixel units; the array substrate further includes a plurality of touch control lead wires, which have a one-to-one correspondence relationship with the plurality of self capacitance touch control electrodes, the touch control lead wires are provided in gaps between adjacent columns of pixel units, which are corresponding to the plurality of self capacitance electrodes for touch control, and the plurality of self capacitance electrodes for touch control are connected with a touch control chip through the corresponding touch control lead wires.
3 Citations
20 Claims
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1. A touch control display panel, comprising:
- an array substrate and a plurality of pixel units arranged in an array on the array substrate, wherein,
the array substrate further comprises a plurality of self capacitance touch control electrodes, the plurality of self capacitance touch control electrodes are arranged in an array, each of the self capacitance touch control electrodes comprises a plurality of electrode blocks, which are corresponding to the plurality of pixel units; the array substrate further comprises a plurality of touch control lead wires, which have a one-to-one correspondence relationship with the plurality of self capacitance touch control electrodes, the touch control lead wires are provided in gaps between adjacent columns of pixel units, which are corresponding to the plurality of self capacitance touch control electrodes, and the plurality of self capacitance touch control electrodes are connected with a touch control chip through the corresponding touch control lead wires; the plurality of self capacitance touch control electrodes are configured to function as common electrodes in a display period, while function as touch control electrodes in a touch control period; the touch control lead wires are configured for transmitting a common electrode signal to the common electrodes in a display period, while transmitting a touch control scanning signal to the self capacitance touch control electrodes in a touch control period, the touch control lead wires are also configured for transmitting a touch control signal to the touch control chip, and the touch control signal is generated by the self capacitance touch control electrodes at a position where the touch control operation occurs. - View Dependent Claims (2, 3, 4, 5, 6, 7, 14, 15, 16, 17, 18, 19, 20)
- an array substrate and a plurality of pixel units arranged in an array on the array substrate, wherein,
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8. A method of manufacturing the touch control display panel, comprising:
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forming a pattern of self capacitance touch control electrodes, which are provided in an array, on a base substrate, each of the self capacitance touch control electrodes comprises a plurality of electrode blocks, the plurality of electrode blocks have a one-to-one correspondence relationship with a plurality of pixel units, wherein the plurality of self capacitance touch control electrodes are configured to function as common electrodes in a display period while function as touch control electrodes in a touch control period; forming a pattern of touch control lead wires on the base substrate with the pattern of the self capacitance touch control electrodes, wherein the touch control lead wires have a one-to-one correspondence relationship with the self capacitance touch control electrodes, and the pattern of the touch control lead wires is configured in gaps between adjacent columns of pixel units;
the touch control lead wires are configured for transmitting a common electrode signal to the common electrodes in a display period while transmitting a touch control scanning signal to the self capacitance touch control electrodes in a touch control period, the touch control lead wires are also configured for transmitting a touch control signal to a touch control chip, and the touch control signal is generated by the self capacitance touch control electrodes at a position where the touch control operation occurs. - View Dependent Claims (9, 10, 11, 12)
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13. A driving method for a touch control display panel, comprising:
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in a display period, applying a common electrode signal to a touch control lead wire of the touch control display panel, meanwhile, sequentially applying a gate electrode scanning signal to a gate line of the touch control display panel and applying a data signal to a data line; in a touch control period, applying a touch control scanning signal to the touch control lead wire of the touch control display panel, meanwhile, applying a sync signal, which is modulated with the touch control scanning signal, to the gate line and the data line of the touch control display panel, wherein, in addition, the touch control lead wire also transmits a touch control signal, which is generated at a location where a touch control operation occurs, to a touch control chip, and then the touch control chip determines the location of a touch control point according to the touch control signal.
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Specification