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학술대회 A Novel Laminated Organic Light-Emitting Diodes with a Multi-Layered Graphene Top Anode
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저자
이현구, 임종태, 조남성, 권병화, 조현수, 한준한, 유병곤, 이정익, 임성주
발행일
201506
출처
Society for Information Display (SID) International Symposium 2015, v.46 no.1, pp.688-691
ISSN
2168-0159
출판사
Society for Information Display
DOI
https://dx.doi.org/10.1002/sdtp.10266
협약과제
14MB1400, 미래광고 서비스를 위한 에너지절감형 환경적응 I/O (Input/Output) 플랫폼 기술 개발, 황치선
초록
We report on a novel fabrication method for organic light- emitting diodes (OLEDs) by using a multilayered graphene (MLG) film and a lamination technique. The OLED structure with the MLG top electrode has higher transmittance and lower reflectance than the OLED structure with the conventional thin metal electrode. Moreover, higher luminous current efficiency of the device with the MLG top electrode has been achieved compared with that of the conventional bottom-emission OLEDs with aluminum metal electrode.
키워드
Graphene, Lamination, OLED, Top electrode, Transparent
KSP 제안 키워드
Aluminum metal, Fabrication method, Luminous current efficiency, Multi-layered graphene, Organic light-emitting diodes(OLEDS), light-emitting diode(LED), metal electrode, top electrode