14‐4: Late‐News Paper: Large‐Area Optical Fingerprint Sensors for Next Generation Smartphones

Abstract

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.