The trick is to use a polymer with side-chains that are similar to the liquid crystalline molecules applied in display cells.
The polymer backbone provides the stability of a plastic film.
The side-chain LC fragments have enough free space to adapt to temperature changes in the same way as the LC molecules in the display.
The latest in production facilities
Twistar™ retarders are manufactured at Dejima Optical Films’ cleanroom facilities in Arnhem.
Our production is based on our long-term experience with and knowledge of optical polymers and high precision coat technologies.
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