Patent ID: 11861104
Assignee: LX SEMICON CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A touch sensing device connected to a plurality of touch sensors to drive the plurality of touch sensors and to receive a sensing signal, the touch sensing device comprising:
an input unit generating pieces of sensing data by using a sensing signal input from each of the plurality of touch sensors; and
a correction unit dividing the pieces of sensing data into a plurality of groups and applying different correction values to the sensing data of each of the plurality of groups to generate correction data, wherein
the input unit receives pieces of sensing data in each of first to nth frames (where n is an integer of more than 1), and
the correction unit divides the pieces of sensing data, received in each of the first to nth frames, into first to nth groups on the basis of values thereof and applies an ith (where i is an integer of 1 or more and n or less) correction value to pieces of sensing data configuring the ith group in the ith frame to generate correction data.