公开(公告)号：US20130222297A1

公开(公告)日：2013-08-29

申请号：US13740598

申请日：2013-01-14

Applicant: Japan Display West Inc.

Inventor： Koichiro Adachi

IPC: G06F3/041

CPC classification number: G06F3/044 ,  G06F3/041 ,  G06F3/0412 ,  G06F2203/04108

Abstract: 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.

Abstract translation: 接近检测装置包括：显示单元，其具有以矩阵形状排列有多个像素电极的显示图像表面和邻近操作检测单元，其中布置用于接近操作检测的透明电极以形成操作表面 叠加在显示图像表面上的位置和形成透明电极的导电膜图案具有等于或小于像素电极的一个方向上的排列间距的线性图案的间距。