Title:
指紋検出装置及び表示装置
Document Type and Number:
Japanese Patent JP7065110
Kind Code:
B2
Abstract:
According to an aspect, a fingerprint detection device includes: a substrate; a plurality of drive electrodes provided on one surface side of the substrate and arranged in a first direction; and a plurality of detection electrodes provided on the one surface side and arranged in a second direction intersecting the first direction. The detection electrodes intersect the drive electrodes in a normal direction of the substrate. Each of the detection electrodes includes: a plurality of first line portions; a plurality of second line portions extending in a direction intersecting the first line portions; and a plurality of bent portions each connecting one of the first line portions and one of the second line portions adjacent to the one of the first line portions to each other.
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Inventors:
Hayato Kurasawa
Yoshitaka Ozeki
Uehara Toshin
Suzuki Yuji
Yoshitaka Ozeki
Uehara Toshin
Suzuki Yuji
Application Number:
JP2019545662A
Publication Date:
May 11, 2022
Filing Date:
September 28, 2018
Export Citation:
Assignee:
Japan Display Co., Ltd.
International Classes:
G06T1/00; A61B5/1172; G06V40/13; G06F3/041; G09F9/00
Domestic Patent References:
| JP2017084138A | ||||
| JP2017027394A | ||||
| JP2016133536A | ||||
| JP2015156009A |
Attorney, Agent or Firm:
Sakai International Patent Office