Micro/nano-stripe organic light emitting diodes fabricated using photolithography and laser interference lithography

Banseok You, Chul Woong Joo, Hyeon Jun Ha, Jeong Ik Lee, Jonghee Lee, Byeong Kwon Ju

Research output: Contribution to journalArticle

Abstract

We have demonstrated the fabrication of OLEDs with a micro/nano-patterned pixel defining layer (PDL) using photolithography and laser interference lithography (LIL) techniques. Moreover, we have demonstrated the successful fabrication and operation of micro/nano-stripe OLED pixel sizes of 354 nm and 30 μm. This novel patterning technique scheme holds many merits such as reduced processing, cost, and limitations of resolution, and it is applicable to the fabrication of large-area displays. We discuss the micro/nano-stripe patterning method and device fabrication and analyze the optical and electrical characteristics of micro/nano-stripe OLEDs.

Original languageEnglish
Pages (from-to)1028-1032
Number of pages5
JournalNanoscience and Nanotechnology Letters
Volume9
Issue number7
DOIs
Publication statusPublished - 2017 Jul 1

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Organic light emitting diodes (OLED)
Photolithography
Lithography
Fabrication
Lasers
Pixels
Display devices
Processing
Costs

Keywords

  • Laser Interference Lithography (LIL)
  • Micro/Nano Stripe Organic Light Emitting Diodes
  • Pixel Defining Layer (PDL)

ASJC Scopus subject areas

  • Materials Science(all)

Cite this

Micro/nano-stripe organic light emitting diodes fabricated using photolithography and laser interference lithography. / You, Banseok; Joo, Chul Woong; Ha, Hyeon Jun; Lee, Jeong Ik; Lee, Jonghee; Ju, Byeong Kwon.

In: Nanoscience and Nanotechnology Letters, Vol. 9, No. 7, 01.07.2017, p. 1028-1032.

Research output: Contribution to journalArticle

You, Banseok ; Joo, Chul Woong ; Ha, Hyeon Jun ; Lee, Jeong Ik ; Lee, Jonghee ; Ju, Byeong Kwon. / Micro/nano-stripe organic light emitting diodes fabricated using photolithography and laser interference lithography. In: Nanoscience and Nanotechnology Letters. 2017 ; Vol. 9, No. 7. pp. 1028-1032.
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