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1. (WO2017034219) DEVICE FOR DETECTING TOUCH PRESSURE OF TOUCH SCREEN

Pub. No.:    WO/2017/034219    International Application No.:    PCT/KR2016/009104
Publication Date: Fri Mar 03 00:59:59 CET 2017 International Filing Date: Fri Aug 19 01:59:59 CEST 2016
IPC: G06F 3/041
G06F 3/044
Applicants: CRUCIALTEC CO., LTD.
크루셜텍(주)
CANVASBIO CO., LTD.
캔버스바이오 주식회사
Inventors: JEONG, Ick Chan
정익찬
JEON, Jun Hyeon
전준현
Title: DEVICE FOR DETECTING TOUCH PRESSURE OF TOUCH SCREEN
Abstract:
According to one embodiment, provided is a touch pressure detection device comprising: one or more pressure sensing units for sensing pressure applied to a touch screen; a signal wire and a ground wire, which are connected to each of the pressure sensors; and a shield wire arranged between the signal wire and the ground wire, and controlled at the same potential as that of the signal wire when a pressure detection operation is performed through the pressure sensing units.