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    • 2. 发明专利
    • Liquid crystal display device
    • 液晶显示装置
    • JP2011017805A
    • 2011-01-27
    • JP2009161321
    • 2009-07-08
    • Hitachi Displays Ltd株式会社 日立ディスプレイズ
    • TANAKA JUNOTANI YOSHIHARUADACHI MASAYAHIRATSUKA TAKAHITO
    • G02F1/1335
    • G02F1/13363C09B7/00C09K19/60C09K19/601C09K19/603G02B5/3016G02B5/3083G02F1/133528G02F2001/133633G02F2201/50G02F2202/043G02F2202/36
    • PROBLEM TO BE SOLVED: To provide a liquid crystal display device having enhanced reliability, by strengthening the alignment of a dichroic dye of an optical anisotropic coating film, made of a coating material containing the dichroic dye showing lyotropic liquid crystallinity as an alternative for an optical anisotropic film.SOLUTION: In the liquid crystal display device, including a liquid crystal panel having at least a first substrate on which a plurality of drain lines and a plurality of gate lines crossing the drain lines are formed, a second substrate which is arranged opposite to the first substrate via a liquid crystal and an optical anisotropic thin film formed on sides which do not come into contact with the liquid crystal of the first and second substrates; and further, having a region surrounded by the plurality of drain lines and the plurality of gate lines which serves as a pixel region, and a backlight as a light source of the liquid crystal panel, the optical anisotropic film is an optical anisotropic coating thin film, made of a coating material containing a dichroic dye having lyotropic liquid crystallinity.
    • 要解决的问题:为了提供具有增强的可靠性的液晶显示装置,通过加强由包含显色溶液性结晶度的二色性染料的涂层材料制成的光学各向异性涂膜的二色性染料的取向,作为光学 各向异性膜。在液晶显示装置中,包括具有至少第一衬底的液晶面板,在其上形成有多条漏极线和与漏极线交叉的多条栅极线,第二衬底相对布置 通过液晶和形成在不与第一和第二基板的液晶接触的侧面上的光学各向异性薄膜到第一基板; 此外,具有由多个排水线和作为像素区域的多个栅极线所围成的区域以及作为液晶面板的光源的背光源,光学各向异性膜是光学各向异性涂膜薄膜 由含有具有溶致液晶性的二色性染料的涂料制成。