화학공학소재연구정보센터
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals, Vol.302, 423-423, 1997
Aligned Ferroelectric Liquid-Crystal Polymer Network Devices
In this paper the preparation of fast switching ferroelectric liquid crystal/polymer network systems for display devices is reported. A composite mixture was prepared using a dye doped ferroelectric liquid crystal mixture mixed with a UV curable adhesive. The substrates of the cell do not need surface treatment and the alignment layer can be omitted. The alignment of the composite film was achieved using an external magnetic field. Liquid crystal molecules were forced to orient parallel to the direction of the external field. After UV curing of the material a planar aligned composite layer was obtained. The aligned composite films possess good electro-optic properties.