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Proceedings Paper

High performance hybrid white OLEDs based on new platinum complexes and new blue fluorescence host
Author(s): Anurach Poloek; Chieh Wang; Chiao-Wen Lin; Chin-Ti Chen; Chao-Tsen Chen
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Paper Abstract

A new series of platinum complexes containing 4-hydroxy-1,5-naphtyridine derivative with different substitutens such as methyl, dimethyl, phenyl, phenoxy, dimethyl amine, piperidine, morpholine, phenoxazine or carbazole unit as the primary ligand and 2-(2,4-difluorophenyl)pyridine as the secondary ligand were synthesized and characterized. Single crystal X-ray diffraction studies of FPtOPhND, FPtCzND and FPtdmaND showed trans-coordinated in distorted square-planar geometry. Their photophysical properties and electrochemical properties were examined. All platinum complexes in these series exhibited dual emissions not only in solution but also in solid state thin film. Employing CBP or 4P-NPD as host material, high efficiency monochromatic and high quality hybrid white organic light emitting diodes (WOLEDs) were achieved with the single platinum complex dopant device, a relatively simple device configuration.

Paper Details

Date Published: 8 October 2014
PDF: 8 pages
Proc. SPIE 9183, Organic Light Emitting Materials and Devices XVIII, 91831F (8 October 2014); doi: 10.1117/12.2060371
Show Author Affiliations
Anurach Poloek, National Taiwan Univ. (Taiwan)
Academia Sinica (Taiwan)
Chieh Wang, Academia Sinica (Taiwan)
National Chiao Tung Univ. (Taiwan)
Chiao-Wen Lin, Academia Sinica (Taiwan)
Chin-Ti Chen, Academia Sinica (Taiwan)
Chao-Tsen Chen, National Taiwan Univ. (Taiwan)


Published in SPIE Proceedings Vol. 9183:
Organic Light Emitting Materials and Devices XVIII
Franky So; Chihaya Adachi, Editor(s)

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