US 12,366,944 B2
Touch panel and applicable touch sensitive processing method and apparatus and touch system
Shun-Lung Ho, Taipei (TW)
Assigned to EGALAX_EMPIA TECHNOLOGY INC., Taipei (TW)
Filed by EGALAX_EMPIA TECHNOLOGY INC., Taipei (TW)
Filed on Oct. 4, 2023, as Appl. No. 18/376,529.
Claims priority of application No. 111150472 (TW), filed on Dec. 28, 2022.
Prior Publication US 2024/0220056 A1, Jul. 4, 2024
Int. Cl. G06F 3/044 (2006.01); G06F 1/16 (2006.01); G06F 3/041 (2006.01)
CPC G06F 3/0445 (2019.05) [G06F 1/1652 (2013.01); G06F 3/0412 (2013.01); G06F 3/0414 (2013.01); G06F 2203/04102 (2013.01); G06F 2203/04105 (2013.01)] 51 Claims
OG exemplary drawing
 
1. A touch panel, sequentially comprising:
a first electrode layer, which comprises multiple first electrodes in parallel to a first axis;
an elastic dielectric layer; and
a second structure, which further comprises:
multiple second circuits in parallel to the first axis;
multiple third circuits in parallel to a second axis;
multiple second electrodes; and
multiple switch circuits,
wherein that each of the switch circuits is coupled to one of the second electrodes and one of the second circuits,
wherein that each of the switch circuits is configured to be selectively closed or opened according to signals transmitted from one of the third circuits,
wherein each of the first electrodes covers on top of one of the second circuits and the switch circuits and the second electrodes which are coupled to the one of the second circuits;
wherein the second structure comprises a second electrode layer,
wherein the second electrodes and the second circuits are arranged on a first surface of the second electrode layer,
wherein the third circuits and the switch circuits are arranged on a second surface of the second electrode layer,
wherein the first surface is opposite to the second surface, the first surface is closer to the first electrode layer than the second surface.