Demonstration of Organic Light Emitting Diodes Fabricated on Flexible Al2O3-Embedded Poly(dimenthylsiloxane) Substrates

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概要

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• This study presents a flexible substrate using poly(dimenthylsiloxane) (PDMS) to fabricate organic light-emitting diodes (OLEDs). To reduce surface roughness and enhance surface stiffness necessary for OLED fabrication, we optimized the constituents of PDMS precursor and introduced a strength-enhancement layer, which comprises Al2O3 nanoparticles, and embedded it near the surface. Experimental results showed the tris(8-hydroxyquinolinato) aluminum (Alq3)-based OLEDs fabricated on the substrate can be successfully turned on at a low threshold voltage of 2.2 V with a bending radius of 3.0 cm.

• 2009-02-25

著者

• Cheng Yu-Hung

  Department of Electrical Engineering, National Tsing Hua University, Hsinchu 30055, Taiwan R.O.C.

• Lee Ming-Chang

  Department of Electrical Engineering, National Tsing Hua University, Hsinchu 30055, Taiwan R.O.C.

• Cheng Chien-Hong

  Department of Chemistry, National Tsing Hua University, Hsinchu 30055, Taiwan R.O.C.

• Chen Ching-Min

  Institute of Photonics Technologies, National Tsing Hua University, Hsinchu 30055, Taiwan R.O.C.

関連論文

• Demonstration of Organic Light Emitting Diodes Fabricated on Flexible Al2O3-Embedded Poly(dimenthylsiloxane) Substrates

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