Patent ID: 11960688
Assignee: HIDEEP INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A touch input device comprising a circular touch sensor, wherein the touch sensor includes a plurality of electrodes disposed on a single layer and spaced apart from each other on a plurality of virtual circles having a common center,
wherein the plurality of virtual circles includes a first to a seventh virtual circles,
wherein the plurality of electrodes includes a plurality of first electrodes and a plurality of second electrodes,
wherein the plurality of the first electrodes includes a first-0th to a first-7th electrodes disposed on each of a first, a third, a fifth, and a seventh virtual circles among a first to a seventh virtual circles, and
the plurality of second electrodes comprising:
one or a plurality of second-0th electrodes disposed on the second virtual circle;
a plurality of second-1 st electrodes, a plurality of second-2nd electrodes, and a plurality of second-3rd electrodes disposed on the fourth virtual circle;
a plurality of second-4th electrodes, a plurality of second-5th electrodes, a plurality of second-6th electrodes, and a plurality of second-7th electrodes disposed on the sixth virtual circle.