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    • 5. 发明公开
    • 양자점을 포함하는 배향막 및 이를 포함하는 액정 셀
    • 包含量子的光电子层和包含其的液晶细胞
    • KR1020120007780A
    • 2012-01-25
    • KR1020100068478
    • 2010-07-15
    • 주식회사 엘지화학서울대학교산학협력단
    • 유동우전성호이진규하신우김영재
    • C08L65/00C08K3/00C08K5/10G02F1/1335
    • PURPOSE: An oriented membrane is provided to have excellent orientation by including cinnamate-based photo reactive group, and to improve photo reaction speed by efficiently transferring the energy of polarized UV light to photo reaction. CONSTITUTION: A composition for an oriented membrane comprises: a norbonene-based polymer including a photoreactive group; a quantum dot, a methacrylate-based compound, and a photoinitiator. A manufacturing method of the oriented membrane comprises: a step of forming a membrane by dissolving the composition into solvent, and spreading on the surface of a substrate; a step of drying the spread solution; and a step of orientation treating by irradiating polarized ultraviolet ray on the surface of the membrane.
    • 目的:通过包括肉桂酸酯类光反应性基团提供定向膜以具有优异的取向,并通过有效地将偏振UV光的能量转移到光反应来提高光反应速度。 构成:用于取向膜的组合物包括:包含光反应性基团的降冰片烯基聚合物; 量子点,甲基丙烯酸酯类化合物和光引发剂。 取向膜的制造方法包括:通过将组合物溶解在溶剂中并在基材的表面上扩散而形成膜的工序; 干燥铺展溶液的步骤; 以及通过在膜的表面上照射偏振紫外线的取向处理的步骤。