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公开(公告)号:US20220021669A1
公开(公告)日:2022-01-20
申请号:US17488295
申请日:2021-09-29
Applicant: Japan Display Inc.
Inventor: Masahiro TADA , Takashi NAKAMURA , Akio TAKIMOTO , Tomokatsu KINUGAWA
Abstract: A biometric authentication system is a biometric authentication system having a detection device and an authentication device performing personal authentication. The detection device has a plurality of sensor elements, a plurality of gate lines and a plurality of signal lines provided in correspondence with the sensor elements, and gate line drive circuit scanning the gate lines.