发明名称 USER INTERFACE
摘要 A resistive touch panel including a base layer is disclosed. The touch panel includes a resistive layer covering the active area of the touch panel. The touch panel also includes a plurality of electrodes disposed to induce a voltage gradient across the resistive layer. The touch panel also includes a linearization pattern comprising a plurality of resistors disposed over at least a portion of the resistive layer for maintaining the uniformity of the voltage gradient across the resistive layer. The touch panel also includes an insulator covering a least a portion of the linearization pattern. The insulator reduces changes in the voltage gradient over time. A method of making a resistive touch screen is also disclosed.
申请公布号 WO03090157(A1) 申请公布日期 2003.10.30
申请号 WO2003US04399 申请日期 2003.02.13
申请人 3M INNOVATIVE PROPERTIES COMPANY 发明人 AUFDERHEIDE, BRIAN, E.;FRANK, PAUL, D.
分类号 G06F3/045;G06F3/033;G06F3/041;(IPC1-7):G06K11/12 主分类号 G06F3/045
代理机构 代理人
主权项
地址