公开(公告)号：US20240053827A1

公开(公告)日：2024-02-15

申请号：US17899682

申请日：2022-08-31

Applicant: Primax Electronics Ltd.

Inventor： Chieh-Hung Hsieh ,  Wei-Chiang Huang ,  Chao-Wei Lee ,  Chun-Pi Wang ,  Hsueh-Chao Chang ,  Sian-Yi Chiu

IPC: G06F3/01 ,  G06F3/041

CPC classification number: G06F3/016 ,  G06F3/0418

Abstract: A touch feedback correction method and a touch module using the touch feedback correction method are provided. In the touch feedback correction method, the coordinate values and the initial vibration values of plural press region on a touch panel of the touch module are detected. Consequently, a driving voltage calibration table is established. Then, a vibrating unit of the touch module is driven according to plural compensated voltage values of the driving voltage calibration table. Consequently, the plural press regions generate plural corrected vibration values, respectively.