US Patent 10540043 Hybrid in-cell sensor topology

An input device and associated processing system and method are disclosed. The input device comprises a lens layer, and a display device comprising a plurality of layers. The plurality of layers comprises a display activation layer. The input device further comprises a plurality of first sensor electrodes arranged with a first sensor pitch on a first layer of the plurality of layers, each first sensor electrode comprising at least one display electrode of a plurality of display electrodes. The input device further comprises a plurality of second sensor electrodes arranged with a second sensor pitch on a second layer between the display activation layer and the lens layer, the second sensor pitch greater than the first sensor pitch along at least one dimension of a sensing region of the input device.