Patent ID: 11863087
Assignee: PIXART IMAGING INC.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A stacked structure composed of a plurality of layers, comprising:
a substrate;
a plurality of conductive patterns printed on the substrate;
an adhesive layer printed or laminated on but not completely covering the conductive patterns and substrate; and
at least one layer of elastic nodules formed between two layers of the plurality of layers, the layer of elastic nodules comprising a sensing area being used for at least one of actuation or sensing;
wherein the stacked structure is formed by folding the substrate multiple times, each fold of the substrate folds the adhesive layer inward for forming the stacked structure by adhering each layer of the plurality of layers, and the stacked structure does not comprise electrically conducting through holes.