Invention Grant
- Patent Title: Touch panel apparatus and method for controlling the same
- Patent Title (中): 触控面板装置及其控制方法
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Application No.: US10670739Application Date: 2003-09-26
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Publication No.: US07248249B2Publication Date: 2007-07-24
- Inventor: Nam Young Kong , Chun Suck Lee
- Applicant: Nam Young Kong , Chun Suck Lee
- Applicant Address: KR Seoul
- Assignee: LG.Philips LCD Co., Ltd.
- Current Assignee: LG.Philips LCD Co., Ltd.
- Current Assignee Address: KR Seoul
- Agency: McKenna Long & Aldridge LLP
- Priority: KR10-2002-0070311 20021113
- Main IPC: G08C21/00
- IPC: G08C21/00

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 g˜150 g, and the touch panel controller compensates for an error of the coordinate value due to double touching of the touch panel.
Public/Granted literature
- US20040090431A1 Touch panel apparatus and method for controlling the same Public/Granted day:2004-05-13
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