<p>A capacitive touch sensing system includes a touch surface and sets of substantially parallel electrodes arranged in relation to the touch surface. Each electrode set includes a primary electrode electrically connected to at least two sub-electrodes. The primary electrode is capable of producing greater capacitive coupling to a touch in proximity with the touch surface in relation to capacitive coupling of the at least two sub-electrodes. The sub-electrodes of the electrode sets are arranged in an interleaved pattern configured to increase an effective area of capacitive coupling associated with each electrode set.</p>
申请公布号
WO2007044409(A1)
申请公布日期
2007.04.19
申请号
WO2006US38807
申请日期
2006.10.04
申请人
3M INNOVATIVE PROPERTIES COMPANY
发明人
GEAGHAN, BERNARD, O.;BADAYE, MASSOUD, S.;HAGERMOSER, EDWARD, S.