We report efficient organic light-emitting devices having a platinum-complex emissive layer with the peak external quantum efficiency of 17.5% and power efficiency of . Variation in the device performance with platinum-complex layer thickness can be attributed to the interplay between carrier recombination and intermolecular interactions in the layer. Efficient white devices using double platinum-complex layers show the external quantum efficiency of 10%, the Commission Internationale d’Énclairage coordinates of (0.42, 0.41), and color rendering index of 84 at .
Efficient organic light-emitting devices with platinum-complex emissive layer
Xiaohui Yang, Fang-Iy Wu, Hanna Haverinen, Jian Li, Chien-Hong Cheng, Ghassan E. Jabbour; Efficient organic light-emitting devices with platinum-complex emissive layer. Appl. Phys. Lett. 17 January 2011; 98 (3): 033302. https://doi.org/10.1063/1.3541447
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