公开(公告)号：US20040090431A1

公开(公告)日：2004-05-13

申请号：US10670739

申请日：2003-09-26

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Nam Young Kong ,  Chun Suck Lee

IPC: G09G005/00

CPC classification number: G06F3/0414

Abstract: A touch panel apparatus includes a touch panel for recognizing a contact position and a touch panel controller for computing a coordinate value corresponding to the contact position on the touch panel, wherein an activation force is set to a value between 80 gnull150 g, and the touch panel controller compensates for an error of the coordinate value due to double touching of the touch panel.

Abstract translation: 触摸面板装置包括用于识别接触位置的触摸面板和用于计算与触摸面板上的接触位置对应的坐标值的触摸面板控制器，其中激活力设定为80g〜150g之间的值，以及 触摸面板控制器补偿触摸面板双重触摸时坐标值的误差。