10 November 2004 OLED devices for signage applications: a review of recent advances and remaining challenges
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Abstract
Reported efficiency records of >70 lm/W and the community's performance roadmaps indicate the potential of OLEDs (Organic Light Emitting Diodes) for use in general lighting applications. Within a shorter timeframe, OLED technology may be exploited for signage applications. Key differences of OLED signage devices to display and lighting devices are discussed. Recent results are presented on large area device design, polymer deposition technology, device and material performance, and encapsulation technology. Finally we discuss performance and cost targets for potential applications indicating the main challenges for future developments.
© (2004) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Ruediger Sprengard, Klaus Bonrad, Thomas K. Daeubler, T. Frank, V. Hagemann, I. Koehler, J. Pommerehne, Clemens R. Ottermann, Frank Voges, B. Vingerling, "OLED devices for signage applications: a review of recent advances and remaining challenges", Proc. SPIE 5519, Organic Light-Emitting Materials and Devices VIII, (10 November 2004); doi: 10.1117/12.567131; https://doi.org/10.1117/12.567131
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