发明名称 MUTUAL CAPACITIVE TOUCH CONTROL DEVICE
摘要 A mutual capacitive touch control device includes a sensing electrode, a first driving electrode and a second driving electrode. The sensing electrode includes a main stem, a plurality of electrode fingers and a plurality of second electrode fingers. The main stem has strip-shaped planar contour and a longer side parallel to a first direction. The first electrode fingers extend from the main stem toward a second direction perpendicular to the first direction. The second electrode fingers extend from the main stem toward opposite the second direction. The first driving electrode includes a first main body. The first main body has a plurality of first recesses corresponding to and interleaved with the first electrode fingers. The second driving electrode includes a second main body. The second main body has a plurality of second recesses corresponding to and interleaved with the second electrode fingers.
申请公布号 US2014340354(A1) 申请公布日期 2014.11.20
申请号 US201414277143 申请日期 2014.05.14
申请人 MStar Semiconductor, Inc. 发明人 Liu Tzu-Wei
分类号 G06F3/041;G06F3/044 主分类号 G06F3/041
代理机构 代理人
主权项 1. A mutual capacitive touch control device, comprising: a sensing electrode, comprising a main stem, a plurality of first electrode fingers and a plurality of second electrode fingers, the main stem having a strip-shaped planar contour and a longer side parallel to a first direction, the first electrode fingers having rectangular planar contours and extending from the main stem toward a second direction, the second electrode fingers having rectangular planar contours and extending from the main stem toward opposite the second direction, the first direction being perpendicular to the second direction; a first driving electrode, comprising a first main body, the first main body having a plurality of recesses corresponding to and interleaved with the first electrode fingers, the first driving electrode and the first electrode fingers forming a first sensing region; a second driving electrode, comprising a second main body, the second main body having a plurality of recesses corresponding to and interleaved with the second electrode fingers, the second driving electrode and the second electrode fingers forming a second sensing region.
地址 Hsinchu Hsien TW