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2. Organic light-emitting diodes OLEDs
In 1960, Pope and colleagues first attempted to obtain an electroluminescence signal (i.e. light emission induced by an electric field) by applying a potential difference between two terminals sandwiching an anthracene crystal . Poor measured properties, in particular the need to apply a voltage of 500 V, discouraged further efforts in this field. Renewed interest arose in 1987, when Kodak demonstrated that an electroluminescence signal could be obtained at much lower voltages for a molecular film with a thickness of the order of a hundred nanometers
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Organic light-emitting diodes OLEDs
OLED characterization
Bibliography
Directory
Manufacturers, constructors (non-exhaustive list)
Philipps http://www.research.philipps.com
Novaled http://www.novaled.com
OLED100.EU http://www.oled100.eu
...Standards and norms
- Colorimetry – Part 5: Colour space L *u*v* and uniform chromaticity diagram u', v' CIE 1976 - ISO 11664-5:2009 (CIE S 014-5/E:2009) -
- CIE Standard illuminants for colorimetry - 10526:1999/CIE S 005/E-1998 -
- Vocabulaire international de l'éclairage - CIE 17.4:1987 -
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