Crosstalk and Uniformity Analysis of Fingerprint- On-Display Technology using Pinhole Imaging Technique

Muhamad Affiq Bin Misran, Reiji Hattori

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Recently, the application of Fingerprint on Display (FOD) has attracted the attention of researchers. This system integrates optical sensors, used as the image sensor, and display for the biometric fingerprint scanning functionality. There are several approaches to consolidate this functionality within the entire display area. The whole display sensing area can be achieved by using the organic photodiodes as one of the advantages is large-area deposition capability compared with the inorganic photodiodes. However, several challenges need to be addressed before realizing this system. Here, we have investigated the pinhole imaging technique to estimate the light distribution on the sensor pixel through the analysis process and identified the issues and important parameters to improve this system in the future.

Original languageEnglish
Title of host publicationProceedings of AM-FPD 2022 - 29th International Workshop on Active-Matrix Flatpanel Displays and Devices
Subtitle of host publicationTFT Technologies and FPD Materials
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages164-167
Number of pages4
ISBN (Electronic)9784991216923
DOIs
Publication statusPublished - 2022
Event29th International Workshop on Active-Matrix Flatpanel Displays and Devices: TFT Technologies and FPD Materials, AM-FPD 2022 - Kyoto, Japan
Duration: Jul 5 2022Jul 8 2022

Publication series

NameProceedings of AM-FPD 2022 - 29th International Workshop on Active-Matrix Flatpanel Displays and Devices: TFT Technologies and FPD Materials

Conference

Conference29th International Workshop on Active-Matrix Flatpanel Displays and Devices: TFT Technologies and FPD Materials, AM-FPD 2022
Country/TerritoryJapan
CityKyoto
Period7/5/227/8/22

All Science Journal Classification (ASJC) codes

  • Hardware and Architecture
  • Electrical and Electronic Engineering
  • Media Technology
  • Instrumentation

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