Liquid crystal optical element
Abstract
Abstract Translated from Japanese (57)【要約】 【課題】 低駆動電圧かつ高電荷保持率のホログラフィ ック高分子分散液晶光学素子を提供する。 【解決手段】 色素材料を含有した高分子樹脂中に液晶 材料が滴状に規則的に配列した調光層を、電極層を有す る透明性基板と電極層を有する光吸収基板で挟持した構 造であり、前記色素材料が高分子樹脂と光重合による共 重合により固定化されていることを特徴とする液晶光学 素子。 (57) [Problem] To provide a holographic polymer dispersed liquid crystal optical element having a low driving voltage and a high charge retention rate. SOLUTION: This structure has a structure in which a light control layer in which liquid crystal materials are regularly arranged in a drop shape in a polymer resin containing a dye material is sandwiched between a transparent substrate having an electrode layer and a light absorbing substrate having an electrode layer. A liquid crystal optical element, wherein the pigment material is fixed by copolymerization with a polymer resin and photopolymerization.
Inventors
- 👤 Tomohisa Goto
- 👤 智久 五藤
- 👤 Daisaku Nakada
- 👤 大作 中田
- 👤 Goro Saito
- 👤 悟郎 斉藤
- 👤 Yasuharu Onishi
- 👤 康晴 大西
- 👤 Masaharu Sato
- 👤 正春 佐藤
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