7.3: Invited Paper: Integration of large‐area optical imagers for biometric recognition and touch in displays. (24th February 2021)

• Record Type: Journal Article
• Authors: Akkerman, Hylke; Peeters, Bart; van Breemen, Albert; Shanmugam, Santhosh; Lopez, Leslye Ugalde; Tordera, Daniel; van de Ketterij, Richard; Delvitto, Ezequiel; Malinowski, PaweƗ; Ke, Tung-Huei; De Roose, Florian; Hagelsieb, Luis Moreno; Katsouras, Ilias; Kronemeijer, Auke Jisk; Meulenkamp, Eric; Gelinck, Gerwin
• Is Part Of: Digest of technical papers. Volume 52(2021)Supplement 1
• Page Start: 45
• Page End: 48
• Publication Date: 2021-02-24
• Subjects: OLED -- organic photodiode -- OPD -- large-area imager -- fingerprint scanner -- biometrics -- optical sensor -- display integration; Information display systems -- Congresses; 621.3815422
• DOI: 10.1002/sdtp.14369
• Languages: English
• ISSNs: 0097-966X

Abstract

Abstract : In recent years there is an increasing interest to integrate optical sensing in mobile displays, for instance, for biometric fingerprint scanning functionality. There are several routes to incorporate optical fingerprint functionality within the full display area, each with their own benefits and challenges. Here we investigate the different integration routes using large‐area, ultrathin imagers based on organic photodiodes.