Disabling display lines during input sensing periods
First Claim
1. A processing system for a display device having an integrated sensing device, the processing system comprising:
- a driver module comprising driver circuitry, the driver module coupled to a plurality of transmitter electrodes, each transmitter electrode comprising one or more common electrodes of a plurality of common electrodes configured for display updating and input sensing, the driver module configured for;
selecting a first display line set for display updating during a first display update period of a first display frame;
driving the first display line set for display updating during the first display update period;
driving one or more transmitter electrodes of the plurality of transmitter electrodes for input sensing during a non-display update period, wherein the non-display update period occurs after the first display update period and before a second display update period of the first display frame; and
selecting a second display line set for display updating during a restart period, wherein one or more display line updates for the second display line set are skipped during at least a portion of the restart period; and
a receiver module coupled to a plurality of receiver electrodes and configured for receiving resulting signals with the plurality of receiver electrodes when the one or more transmitter electrodes are driven for input sensing.
3 Assignments
0 Petitions
Accused Products
Abstract
Embodiments of the present invention generally provide a processing system for a display device having an integrated sensing device. The processing system includes a driver module coupled to a plurality of transmitter electrodes. Each transmitter electrode includes one or more common electrodes configured for display updating and input sensing. The driver module is configured for selecting a first display line set for display updating during a first display update period and driving the first display line set for display updating during the first display update period. The driver module is further configured for driving one or more transmitter electrodes of the plurality of transmitter electrodes for input sensing during a non-display update period and selecting a second display line set for display updating during a restart period.
-
Citations
20 Claims
-
1. A processing system for a display device having an integrated sensing device, the processing system comprising:
a driver module comprising driver circuitry, the driver module coupled to a plurality of transmitter electrodes, each transmitter electrode comprising one or more common electrodes of a plurality of common electrodes configured for display updating and input sensing, the driver module configured for; selecting a first display line set for display updating during a first display update period of a first display frame; driving the first display line set for display updating during the first display update period; driving one or more transmitter electrodes of the plurality of transmitter electrodes for input sensing during a non-display update period, wherein the non-display update period occurs after the first display update period and before a second display update period of the first display frame; and selecting a second display line set for display updating during a restart period, wherein one or more display line updates for the second display line set are skipped during at least a portion of the restart period; and a receiver module coupled to a plurality of receiver electrodes and configured for receiving resulting signals with the plurality of receiver electrodes when the one or more transmitter electrodes are driven for input sensing. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
-
9. An input device comprising a display device having an integrated sensing device, the input device comprising:
-
a plurality of transmitter electrodes, each transmitter electrode comprising one or more common electrodes of a plurality of common electrodes configured for display updating and input sensing; a plurality of receiver electrodes; a processing system coupled to the plurality of common electrodes and the plurality of receiver electrodes, the processing system configured to; select a first display line set for display updating during a first display update period of a first display frame; drive the first display line set for display updating during the first display update period; drive one or more transmitter electrodes of the plurality of transmitter electrodes for input sensing during a non-display update period, wherein the non-display update period occurs after the first display update period and before a second display update period of the first display frame; receive resulting signals with the plurality of receiver electrodes when the one or more transmitter electrodes are driven for input sensing; and select a second display line set for display updating during a restart period, and wherein one or more display line updates for the second display line set are skipped during at least a portion of the restart period. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
-
-
17. A method of input sensing with a display device integrated with a sensing device having a plurality of receiver electrodes and a plurality of transmitter electrodes, each transmitter electrode comprising one or more common electrodes of a plurality of common electrodes, the method comprising:
-
selecting a first display line set for display updating during a first display update period of a first display frame; driving the first display line set for display updating during the first display update period; driving one or more transmitter electrodes of the plurality of transmitter electrodes for input sensing during a non-display update period, wherein the non-display update period occurs after the first display update period and before a second display update period of the first display frame; receiving resulting signals with the plurality of receiver electrodes when the one or more transmitter electrodes are driven for input sensing; and selecting a second display line set for display updating during a restart period, wherein one or more display line updates for the second display line set are skipped during at least a portion of the restart period. - View Dependent Claims (18, 19, 20)
-
Specification