Patent ID: 9678612
Date: 2017-06-13
CPC Classifications: G06F

Claim:
1. A single layered electrode structure, comprising: a plurality of first electrode groups arranged along a first direction, each of the first electrode groups comprising at least one first electrode arranged along a second direction; a plurality of second electrode groups arranged along the first direction, each of the second electrode groups comprising a plurality of second electrodes arranged along the second direction, wherein each of the first electrodes at least corresponds to the at least one first electrode; a plurality of third electrodes arranged along the first direction, each of the third electrodes located between two of the first electrode groups, between two of the second electrode groups, or between one of the first electrode group and one of the second electrode group wherein the single layered electrode structure generates a plurality of capacitance sensing results when an external conductive object comes into proximity to said single layered electrode structure, the plurality of capacitance sensing results comprising: