Patent ID: 11966535
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 10:
11. A display device comprising:
a display panel;
an input sensor disposed on the display panel, the input sensor including first sensing electrodes and second sensing electrodes;
a master readout circuit which transmits first transmission signals to a first portion of the first sensing electrodes among the first sensing electrodes and receive first reception signals from a first portion of the second sensing electrodes among the second sensing electrodes; and
a slave readout circuit which transmits a second transmission signal to a second portion of the first sensing electrodes among the first sensing electrodes and receive second reception signals from a second portion of the second sensing electrodes among the second sensing electrodes,
wherein the master readout circuit provides a synchronization signal to the slave readout circuit, and in response to the synchronization signal, the slave readout circuit transmits the second transmission signals, receives the second reception signals, and provides a sensing signal corresponding to the second reception signals to the master readout circuit.