Full-Screen Capacitive Fingerprint Sensor and Touch Sensor

Toshinori Uehara

doi:https://doi.org/10.36463/idw.2020.0913

09:00 〜 09:25

[INP1-1(Invited)] Full-Screen Capacitive Fingerprint Sensor and Touch Sensor

*Toshinori Uehara¹, Makoto Hayashi¹, Akihiko Fujisawa¹, Yuji Suzuki¹, Fumihoru Nakano¹, Takaaki Kono¹, Takanori Tsunashima¹, Akihiko Saito¹, Teppei Yamada¹, Naoshi Goto¹ (1. Japan Display Inc. (Japan))

Fingerprint sensor, Touch sensor, Capacitive, Full screen, LTPS

https://doi.org/10.36463/idw.2020.0913

We have developed a novel full-screen capacitive fingerprint and touch sensor, which can scan and detect a user’s fingerprint anywhere on a display, using Low Temperature Poly-silicon (LTPS) technology and Analog Front End Integrated Circuit (AFE IC) technology. Due to its excellent detection performance, the sensor can detect high quality fingerprint image even through the cover glass.

Proceedings of the International Display Workshops Volume 27 (IDW '20)

[INP1-1(Invited)] Full-Screen Capacitive Fingerprint Sensor and Touch Sensor