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Proceedings Paper

High-efficiency white phosphorescent OLEDs for lighting
Author(s): Yeh-Jiun Tung; Michael M.-H. Lu; Michael S. Weaver; Michael Hack; Julie J. Brown
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Paper Abstract

Organic light emitting devices (OLEDs) are viewed as a potential next generation lighting source. Phosphorescent OLED (PHOLED) technology, with its inherently high efficiencies, represents the best opportunity to meet the challenging requirements of lighting. We discuss the requirements of OLEDs for lighting applications and present the state-of-the-art of white PHOLEDs, which have demonstrated the luminous efficiencies exceeding 30 cd/A at CIE coordinates of (0.35, 0.33).

Paper Details

Date Published: 16 February 2004
PDF: 10 pages
Proc. SPIE 5214, Organic Light-Emitting Materials and Devices VII, (16 February 2004); doi: 10.1117/12.514753
Show Author Affiliations
Yeh-Jiun Tung, Universal Display Corp. (United States)
Michael M.-H. Lu, Universal Display Corp. (United States)
Michael S. Weaver, Universal Display Corp. (United States)
Michael Hack, Universal Display Corp. (United States)
Julie J. Brown, Universal Display Corp. (United States)


Published in SPIE Proceedings Vol. 5214:
Organic Light-Emitting Materials and Devices VII
Zakya H. Kafafi; Paul A. Lane, Editor(s)

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