A capacitive touch screen is described with a touch area including a substantially transparent conductive polymer. The capacitive touch screen also includes circuitry connecting the conductive polymer of the touch area to a power source, where the circuitry is configured to determine a location of a capacitive coupling on the touch area.
申请公布号
WO03100715(A3)
申请公布日期
2004.10.21
申请号
WO2003US11728
申请日期
2003.04.16
申请人
3M INNOVATIVE PROPERTIES COMPANY
发明人
CROSS, ELISA M.;MOSHREFZADEH, ROBERT S.;BOTTARI, FRANK J.;CAIRNS, DARRAN R.;CHERNEFSKY, ANTHONY F.;RICHTER, PAUL J.