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학술지 Micro/Nano-Stripe Organic Light Emitting Diodes Fabricated Using Photolithography and Laser Interference Lithography
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저자
유반석, 주철웅, 하현준, 이정익, 이종희, 주병권
발행일
201707
출처
Nanoscience and Nanotechnology Letters, v.9 no.7, pp.1028-1032
ISSN
1941-4900
출판사
American Scientific Publishers (ASP)
DOI
https://dx.doi.org/10.1166/nnl.2017.2432
협약과제
16PB1800, AMOLED TV용 soluble TFT 및 화소 형성 소재/공정 기술 개발, 이종희
초록
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.
키워드
Laser Interference Lithography (LIL), Micro/Nano Stripe Organic Light Emitting Diodes, Pixel Defining Layer (PDL)
KSP 제안 키워드
AND operation, Organic light-emitting diodes(OLEDS), Patterning technique, device fabrication, electrical characteristics, large area, laser Interference Lithography, light-emitting diode(LED), nano-patterned, patterning method