Efficient flexible phosphorescent polymer light-emitting diodes based on silver nanowire-polymer composite electrode |
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Authors: | Li Lu Yu Zhibin Hu Weili Chang Chia-hao Chen Qi Pei Qibing |
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Affiliation: | Department of Materials Science and Engineering, Henry Samueli School of Engineering and Applied Science, University of California, Los Angeles, 90095, USA. |
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Abstract: | Blue, green, and red electrophosphorescent polymer light-emitting diodes have been fabricated on silver nanowire-polymer composite electrode. The devices are 20%-50% more efficient than control devices on ITO/glass and exhibit small efficiency roll-off at high luminances. The blue PLEDs were repeatedly bent to 1.5 mm radius concave or convex with calculated strain in the emissive layer approximately 5% (tensile or compressive). |
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Keywords: | silver nanowires transparent electrodes polymer light emitting diodes phosphorescence flexible LEDs |
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