Low Driving Voltage, High Quantum Efficiency, High Power Efficiency, and Little Efficiency Roll‐Off in Red, Green, and Deep‐Blue Phosphorescent Organic Light‐Emitting Diodes Using a High‐Triplet‐Energy Hole Transport Material
Publisher: John Wiley & Sons Inc
E-ISSN: 1521-4095|23|39|4568-4572
ISSN: 0935-9648
Source: ADVANCED MATERIALS, Vol.23, Iss.39, 2011-10, pp. : 4568-4572
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Abstract