상세정보
학술지
A Facile Route to Efficient, Low-Cost Flexible Organic Light-Emitting Diodes: Utilizing the High Refractive Index and Built-In Scattering Properties of Industrial-Grade PEN Substrates
- 저자
- 김은혜, 조현수, 김규현, 고태욱, 정진, 이종희, 박용근, 유승협
- 발행일
- 201503
- 출처
- Advanced Materials, v.27 no.9, pp.1624-1631
- ISSN
- 0935-9648
- 출판사
- John Wiley & Sons
- 초록
- An industrial-grade polyethylene naphthalate (PEN) substrate is explored as a simple, cost-effective platform for high-efficiency organic light-emitting diodes (OLEDs). Its high refractive index, combined with the built-in scattering properties inherent to the industrial-grade version, allows for a signifi cant enhancement in outcoupling without any extra structuring or special optical elements. Flexible, color-stable OLEDs with efficiency close to 100 lm W-1 are demonstrated. (Figure Presented)
- KSP 제안 키워드
- Built-in, Low-cost, Optical element, Organic light-emitting diodes(OLEDS), PEN substrates, Polyethylene naphthalate, cost-effective, facile route, high efficiency, high refractive index, light-emitting diode(LED)