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 |
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代理人 |
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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 |