29.1: A New Achromatic Quarter-Wave Film Using Liquid-Crystal Materials for Anti-Reflection of OLEDs

We successfully developed a new achromatic quarter wave film for anti‐reflection of OLEDs, consisting of multiple layers of liquid crystal materials. Applying an original optical design, a new liquid crystal compound, and multi‐layer coating technology, we realized OLEDs with very low reflection in...

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Veröffentlicht in:	SID International Symposium Digest of technical papers 2014-06, Vol.45 (1), p.381-384
Hauptverfasser:	Takahashi, Yuta, Furuki, Yusuke, Yoshida, Shinpei, Otani, Taketo, Muto, Masakane, Suga, Yoichi, Ito, Yoji
Format:	Artikel
Sprache:	eng
Schlagworte:	Circularity Diodes discotic material Liquid crystals Multilayers OLED optical compensation film Optical design Polarizers Productivity quarter wave film Reflection Technical papers wide viewing angle
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Beschreibung
Zusammenfassung:	We successfully developed a new achromatic quarter wave film for anti‐reflection of OLEDs, consisting of multiple layers of liquid crystal materials. Applying an original optical design, a new liquid crystal compound, and multi‐layer coating technology, we realized OLEDs with very low reflection in all viewing angles. This new film can be produced in a rolled single‐sheet state, which enables the manufacture of a circular polarizer with high productivity by a conventional roll‐to‐roll process.
ISSN:	0097-966X 2168-0159
DOI:	10.1002/j.2168-0159.2014.tb00103.x