Fabrication of Organic Light Emitting Diode using a Vacuum Free Lamination Method on Different Anode and Substrate Materials

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

In this paper we report the results of OLED (organic light emitting diodes) fabricated using a completely vacuum free lamination method. Aluminum foil purchased from office supply stores is used as a cathode. Anodes are prepared from three different materials, Indium Thin Oxide (ITO), Fluorine doped Thin Oxide (FTO), and TC-07S (Denshi Kako, Co., LTD). Three anode materials were grown on three different types of substrates, glass, PET, and lamination plastic. Poly (9.9-dioctylfluorenyl) (PFO) which is used as an emissive layer was coated on pre-cleaned aluminum foil by spin coating method. The anode and cathode part are laminated under heated laminator at 130°C. We found that OLEDs fabricated using TC-07S as anodes and lamination plastics as substrates produce the best optical characteristics. The effect of TC-07S thickness on electrical characteristics was also examined. We found that the thicker the TC-07S layer caused higher currents level but not significantly increase the light intensity.

Original languageEnglish
Title of host publication4th International Conference on Nano Electronics Research and Education
Subtitle of host publicationToward Advanced Imaging Science Creation, ICNERE 2018
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781538675533
DOIs
Publication statusPublished - 14 Feb 2019
Event4th International Conference on Nano Electronics Research and Education, ICNERE 2018 - Hamamatsu, Japan
Duration: 27 Nov 201829 Nov 2018

Publication series

Name4th International Conference on Nano Electronics Research and Education: Toward Advanced Imaging Science Creation, ICNERE 2018

Conference

Conference4th International Conference on Nano Electronics Research and Education, ICNERE 2018
CountryJapan
CityHamamatsu
Period27/11/1829/11/18

Keywords

  • lamination
  • OLEDs
  • TC-07S
  • vacuum free

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