Display device with an integrated sensing device having multiple gate driver circuits
First Claim
1. An input device having a display device with an integrated sensing device, the input device comprising:
- a plurality of sensor electrodes;
first and second discrete gate driver circuitry coupled to a plurality of gate electrodes of the display device; and
a processing system coupled with the plurality of sensor electrodes and configured to;
select, using the first discrete gate driver circuitry, each gate electrode coupled to the first discrete gate driver circuitry to begin and complete display updating during a first period without interruption of the first discrete gate driver circuitry by capacitive sensing,select, using the second discrete gate driver circuitry, each gate electrode coupled to the second discrete gate driver circuitry to begin and complete display updating during a second period without interruption of the second discrete gate driver circuitry by capacitive sensing, wherein a first gate electrode coupled to the first discrete gate driver circuitry is interleaved between a first and second gate electrode coupled to the second discrete gate driver circuitry, andoperate, during a third period between the first and second periods, at least a first sensor electrode of the plurality of sensor electrodes for capacitive sensing.
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Accused Products
Abstract
Embodiments described herein include a method, processing system, and input device having a display device with an integrated sensing device. The method comprises selecting, using first gate driver circuitry, a first subset of a first plurality of gate electrodes of the display device for performing display updating during a first period. The method further comprises selecting, using second gate driver circuitry, a first subset of a second plurality of gate electrodes of the display device for display updating during a second period. The method further comprises operating, during a third period between the first and second periods, at least a first sensor electrode of a plurality of sensor electrodes for capacitive sensing.
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Citations
21 Claims
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1. An input device having a display device with an integrated sensing device, the input device comprising:
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a plurality of sensor electrodes; first and second discrete gate driver circuitry coupled to a plurality of gate electrodes of the display device; and a processing system coupled with the plurality of sensor electrodes and configured to; select, using the first discrete gate driver circuitry, each gate electrode coupled to the first discrete gate driver circuitry to begin and complete display updating during a first period without interruption of the first discrete gate driver circuitry by capacitive sensing, select, using the second discrete gate driver circuitry, each gate electrode coupled to the second discrete gate driver circuitry to begin and complete display updating during a second period without interruption of the second discrete gate driver circuitry by capacitive sensing, wherein a first gate electrode coupled to the first discrete gate driver circuitry is interleaved between a first and second gate electrode coupled to the second discrete gate driver circuitry, and operate, during a third period between the first and second periods, at least a first sensor electrode of the plurality of sensor electrodes for capacitive sensing. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A processing system for a display device with an integrated sensing device, the processing system comprising:
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first discrete gate driver circuitry configured to select, during a first period, a first subset of a first plurality of gate electrodes of the display device for to begin and complete display updating without interruption of the first discrete gate driver circuitry by capacitive sensing; and second discrete gate driver circuitry configured to select, during a second period, a first subset of a second plurality of gate electrodes of the display device for to begin and complete display updating without interruption of the second discrete gate driver circuitry by capacitive sensing, wherein a first gate electrode of the first plurality of gate electrodes is interleaved between a first and second gate electrode of the second plurality of gate electrodes; and sensing circuitry coupled with a plurality of sensor electrodes and configured to; operate, during a third period between the first and second periods, at least a first sensor electrode of the plurality of sensor electrodes for capacitive sensing. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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17. A method of operating an input device having a display device with an integrated sensing device, the method comprising:
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selecting, using first discrete gate driver circuitry, a first subset of a first plurality of gate electrodes of the display device to begin and complete performing display updating during a first period without interruption of the first discrete gate driver circuitry by capacitive sensing; selecting, using second discrete gate driver circuitry, a first subset of a second plurality of gate electrodes of the display device to begin and complete display updating during a second period without interruption of the second discrete gate driver circuitry by capacitive sensing, wherein a first gate electrode of the first plurality of gate electrodes is interleaved between a first and second gate electrode of the second plurality of gate electrodes; and operating, during a third period between the first and second periods, at least a first sensor electrode of a plurality of sensor electrodes for capacitive sensing. - View Dependent Claims (18, 19, 20, 21)
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Specification