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    AZO COLOR FOR COLOR FILTER AND PROCESS FOR PRODUCING COLOR FILTER
    2.
    发明公开
    AZO COLOR FOR COLOR FILTER AND PROCESS FOR PRODUCING COLOR FILTER 失效
    用于彩色滤光片的AZO颜色和用于生产彩色滤光片的方法

    公开(公告)号：EP0634457A1

    公开(公告)日：1995-01-18

    申请号：EP94905239.3

    申请日：1994-02-01

    申请人： SUMITOMO CHEMICAL COMPANY, LIMITED

    发明人： HISHIRO, Yoshiki ,  TAKEYAMA, Naoki ,  YAMAMOTO, Shigeki

    IPC分类号： C09B29/10 ,  C09B29/28 ,  C09B35/03 ,  C09B69/00 ,  G02B5/20

    CPC分类号： C09B43/325 ,  C09B29/0014 ,  C09B29/103 ,  C09B29/30 ,  C09B29/366 ,  C09B35/18 ,  C09B35/205 ,  G02B5/201 ,  G02B5/223

    摘要： An azo color for color filters which has at least one monosubstituted sulfonamide group in its molecule and is soluble in an aqueous alkali solution and organic solvents, and a process for producing a color filter having a number of colored filter elements which comprises the step (a) of forming an adherent layer by coating a substrate with a solution of a photoresist composition containing the azo colors in an organic solvent and drying the coating, the step (b) of exposing a predetermined part of the adherent layer to a radiation, the step (c) of forming a colored pattern by the alkaline development of an exposed or nonexposed area, and the step (d) of repeating the steps (a) through (c) with each of the different colors contained in the above composition.

    摘要翻译： 一种用于滤色器的偶氮颜料，其分子中具有至少一个单取代的磺酰胺基并可溶于碱性水溶液和有机溶剂中，以及一种制造具有许多彩色滤光元件的滤色器的方法，该方法包括步骤（a ）通过用含有偶氮颜料的光致抗蚀剂组合物在有机溶剂中的溶液涂覆基材并干燥该涂层形成粘合层，步骤（b）：将预定部分的粘合层暴露于辐射，步骤 （c）通过曝光或非曝光区域的碱性显影形成彩色图案，以及用上述组合物中含有的每种不同颜色重复步骤（a）至（c）的步骤（d）。

    PHOTOSENSITIVE RESIN COMPOSITION FOR COLOR FILTER
    4.
    发明公开
    PHOTOSENSITIVE RESIN COMPOSITION FOR COLOR FILTER 失效
    PHOTOEMPFINDLICHE HARZZUSAMMENSETZUNGFÜRFARBFILTER。

    公开(公告)号：EP0628599A1

    公开(公告)日：1994-12-14

    申请号：EP94903051.4

    申请日：1993-12-24

    申请人： SUMITOMO CHEMICAL COMPANY LIMITED

    发明人： HISHIRO, Yoshiki ,  TAKEYAMA, Naoki ,  YAMAMOTO, Shigeki

    IPC分类号： C08L61/06 ,  G03F7/023 ,  G02B5/20

    CPC分类号： G03F7/0236 ,  C08G8/08 ,  C08L61/06

    摘要： A photosensitive resin composition for color filters, which comprises a novolak resin containing repeating units represented by general formula (I) and having a molecular weight of about 1,000 to 50,000, a solvent, and a dye or pigment, and which is excellent in various performances including resolution, heat resistance and transparency. In formula (I) R₁ through R₅ represent each hydrogen, alkyl, etc.; and R₆ and R₇ represent each hydrogen, alkyl, etc., provided that the α group is located at the o- or p-position with respect to the OH group.

    摘要翻译： 一种滤色片用感光性树脂组合物，其含有含有通式（I）所示的重复单元，分子量为约1,000〜50,000的酚醛清漆树脂，溶剂和染料或颜料，各种性能优异 包括分辨率，耐热性和透明度。 在式（I）中，R 1至R 5表示氢，烷基等; 并且R 6和R 7表示各个氢，烷基等，条件是α基相对于OH基位于邻位或对位。