US 12,480,787 B2
Touch sensing system, multi sensor device and vehicle control device
Yu-Sheng Lin, Hsin-Chu (TW); Chin-Hua Hu, Hsin-Chu (TW); and Yu-Han Chen, Hsin-Chu (TW)
Assigned to PixArt Imaging Inc., Hsin-Chu (TW)
Filed by PixArt Imaging Inc., Hsin-Chu (TW)
Filed on Sep. 18, 2023, as Appl. No. 18/369,200.
Application 18/369,200 is a continuation in part of application No. 17/857,194, filed on Jul. 5, 2022, granted, now 12,195,073.
Prior Publication US 2024/0011802 A1, Jan. 11, 2024
Int. Cl. G01D 5/241 (2006.01); B60R 16/03 (2006.01); G01R 27/26 (2006.01); H03K 17/96 (2006.01)
CPC G01D 5/241 (2013.01) [B60R 16/03 (2013.01); G01R 27/2605 (2013.01); H03K 17/962 (2013.01); H03K 2217/96015 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A touch sensing system, comprising:
a frame work;
an auxiliary layer, surrounding the frame work;
a capacitive touch sensor layer, surrounding the auxiliary layer;
a flexible material layer, located between the capacitive touch sensor layer and the auxiliary layer, and surrounding the auxiliary layer; and
a flattening material layer, located between the capacitive touch sensor layer and the flexible material layer or located between the auxiliary layer and the flexible material layer, wherein the flattening material flattens the flexible material layer;
wherein the capacitive touch sensor layer is above the flexible material layer when the auxiliary layer is below the flexible material layer;
wherein the capacitive touch sensor layer comprises at least one first driving electrode and at least one first sensing electrode;
wherein the auxiliary layer comprises at least one electrode.