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Conference Paper
Maskless Integration of Nano Lens Arrays (NLAs) on Inverted Top Emitting Organic Light Emitting Diodes (TEOLEDs) for High Light Extraction Efficiency
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- Authors
- Young-Sam Park, Kyung-Hoon Han, Doo-Hee Cho, Jonghee Lee, Yoon-Jay Han, Nam Sung Cho, Byoung-Gon Yu, Jang-Joo Kim, Jeong-Ik Lee
- Issue Date
- 2016-11
- Citation
- Optical Nanostructures and Advanced Materials for Photovoltaics (PV) 2016, pp.1-3
- Language
- English
- Type
- Conference Paper
- Abstract
- We report enhancement of light extraction efficiency of inverted TEOLEDs by maskless integration of submicron sized N, N'-Di(1-naphthyl)-N, N'-diphenyl-(1,1'-biphenyl)-4,4'- diamine (NPB) NLAs, formed by controlling wettability of NPB on top electrode.
- KSP Keywords
- Extraction efficiency(EE), high light, light emitting diodes(LED), light extraction efficiency, organic light emitting diode(OLED), top electrode