发明名称 PROXIMITY DETECTION DEVICE, METHOD OF DETECTING PROXIMITY AND ELECTRONIC APPARATUS
摘要 A proximity detection device includes a display unit which has a display image surface in which a plurality of pixel electrodes are arranged in a matrix shape and a proximity operation detecting unit in which a transparent electrode for proximity operation detection is arranged to form an operation surface at a position superposed on the display image surface and a conductive film pattern forming the transparent electrode has a pitch of a linear pattern which is equal to or smaller than an arrangement pitch in one direction of the pixel electrodes.
申请公布号 US2016085351(A1) 申请公布日期 2016.03.24
申请号 US201514956912 申请日期 2015.12.02
申请人 Japan Display Inc. 发明人 Adachi Koichiro
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 proximity detection device comprising: a display unit which has a display image surface in which a plurality of pixel electrodes are arranged in a matrix shape; and a proximity operation detecting unit in which a plurality of detection electrodes for proximity operation detection are arranged to form an operation surface at a position superposed on the display image surface, wherein each of the detection electrodes has a wavy-square pattern including: a pair of wavy extending portions that extends in a first direction; anda pair of connector portions that extends in a second direction different from the first direction, and wherein each of the detection electrodes has a wavy dummy pattern portion that is disposed inside the wavy-square pattern and that is surrounded by the pair of wavy extending portions and the pair of connector portions.
地址 Tokyo JP