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Flexible a-IGZO TFT technology: new developments & applications

  • Auke Jisk Kronemeijer
  • , Ilias Katsouras
  • , Paul Poodt
  • , Hylke Akkerman
  • , Albert van Breemen
  • , Gerwin Gelinck

    Onderzoeksoutput: Hoofdstuk in Boek/Rapport/CongresprocedureConferentiebijdrageAcademicpeer review

    Samenvatting

    We present recent developments on flexible a-IGZO TFT technology scaling in terms of TFT channel length and operating voltage, as well as manufacturing cost optimization with a focus on R2R processing compatibility. We present progress on the relevant technology building blocks; (i) R2R compatible TFT architecture, (ii) (multilevel) nanoimprint lithography and (iii) S-ALD deposited TFT materials. Additionally, we show a developing application that drives scaling of the technology, namely a monolithically integrated flexible AMOLED display with in-display fingerprint detection.

    Originele taal-2Engels
    TitelAM-FPD 2018 - 25th International Workshop on Active-Matrix Flatpanel Displays and Devices
    SubtitelTFT Technologies and FPD Materials, Proceedings
    Plaats van productiePiscataway
    UitgeverijInstitute of Electrical and Electronics Engineers
    Aantal pagina's4
    ISBN van geprinte versie9784990875350
    DOI's
    StatusGepubliceerd - 2018
    Evenement25th International Workshop on Active-Matrix Flatpanel Displays and Devices - TFT Technologies and FPD Materials, AM-FPD 2018 - Kyoto, Japan
    Duur: 3 jul. 20186 jul. 2018

    Congres

    Congres25th International Workshop on Active-Matrix Flatpanel Displays and Devices - TFT Technologies and FPD Materials, AM-FPD 2018
    Land/RegioJapan
    StadKyoto
    Periode3/07/186/07/18

    Financiering

    This work was carried out in the frame of the Holst Centre, a joint collaboration between IMEC and TNO, and financed through the Flexlines project within the Interreg V-programme Flanders-The Netherlands, a cross-border cooperation programme with financial support from the European Regional Development Fund. We gratefully thank Fred Roozeboom and Andrea Illiberi with regards to the S-ALD work and the process engineers of Holst Centre’s GEN1 TFT Pilot Line in Eindhoven, the Netherlands, for fabrication of the transistors and TFT backplanes.

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