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14‐4: Late‐News Paper: Large‐Area Optical Fingerprint Sensors for Next Generation Smartphones
Author(s) -
Ballot Noémie
Publication year - 2020
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1002/sdtp.13834
Subject(s) - photodiode , fingerprint (computing) , collimator , computer science , fingerprint recognition , computer hardware , materials science , optoelectronics , artificial intelligence , optics , physics
Printing‐based organic photodiodes have demonstrated cost effective process and compatibility with Flat Panel industry equipment making large area optical fingerprint sensors viable for volume production. Large area thin film‐based optical collimator enables simple behind display integration. Advantages of this technology are high security level for fingerprint, enhanced ease of use and slim module.