Licht-im-Terrarium: Literaturdatenbank

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Ma, D. (2016). White oled devices. In R. Karlicek, C.-C. Sun, G. Zissis & R. Ma (Eds), Handbook of Advanced Lighting Technology (pp. 1–34). Cham: Springer International Publishing. 
Added by: Sarina (2016-05-24 13:21:52)   
Resource type: Book Article
DOI: 10.1007/978-3-319-00295-8_24-1
ID no. (ISBN etc.): 978-3-319-00295-8
BibTeX citation key: Ma2016
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Categories: Englisch = English
Creators: Karlicek, Ma, Ma, Sun, Zissis
Publisher: Springer International Publishing (Cham)
Collection: Handbook of Advanced Lighting Technology
Views: 3/816
Views index: %
Popularity index: 9%
Abstract

Organic light-emitting devices (OLEDs) are electroluminescence devices based on organic molecules with simple sandwiching structures (Tang and Vanslyke 1987; Sun et al. 2006; Schwartz et al. 2006). After the discovery of an efficient bilayer OLED technology in 1987, OLEDs have attracted much attention because of their potential applications in full-color flat-panel displays and high-efficiency lightings. Device architecture was studied intensively (Pfeiffer et al. 2002; Baldo et al. 1998a; Adachi et al. 2001). Its short lifetime that has been a roadblock to development is now tackled. Some OLEDs show a lifetime of more than 200 Khrs (D’Andrade et al. 2008). Material systems commercially available at present showed that OLED technology was considered as a possible next lighting technology (Wang et al. 2009a, b; Wang and Ma 2010; Reineke et al. 2013; Sasabe and Kido 2011). The power efficiency of OLEDs developed by Novaled has reached 124 lm/W with a 3D light extraction system (Reineke et al. 2009), and the power efficiency of commercially available large-area white OLEDs by LG Chem is over 80 lm/W by using internal and external out-coupling technology (Moon et al. 2013), which are high enough to replace a bulb and even a fluorescent lamp. These improvements in technology and product development have led to an explosive growth in the number of OLED lighting patents being filed as well as scientific publications.

 

Added by: Sarina  Last edited by: Sarina
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