Low-Cost Fabrication of Organic Photovoltaics and Polymer LEDs - Low-cost Nanomaterials: Toward Greener and More Efficient Energy Applications - page 244

Fig. 19 a Current density, voltage, and luminance (J-V-L) characteristics with the spin-coated,
the blade-slit coated, and the spin-coated Ca (20 nm)/Al devices. b Luminous efficiency of the
spin-coated, the blade-slit coated, and the spin-coated Ca (20 nm)/Al devices. c The electro-
luminescence spectra at a voltage of 5 V [ 16 ]
Fig. 20 The performance comparison of the ITO anode PLED and polymer anode PLED.
a Current density, voltage, and luminance (J-V-L) characteristics with the ITO anode PLED and
polymer anode PLED. b Luminous power efficiency of the ITO anode PLED and polymer anode
PLED. Reproduced from [ 15 ] with permission of Wiley-VCH Verlag GmbH & Co. KGaA 2013
luminance is only of secondary importance because commercialized devices are
not driven at the extreme condition such as the maximum luminance. In this case,
the PLED with polymer anode shows high performance in the range of commercial