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    • 1. 发明公开
    • 컬러 필터, 그 제조방법, 및 액정 표시 장치
    • 彩色滤光片,彩色滤光片制造工艺和液晶显示装置
    • KR1020100057636A
    • 2010-05-31
    • KR1020107005356
    • 2008-07-18
    • 후지필름 가부시키가이샤
    • 안도타케시카네코와카히코이토코레시게
    • G02B5/20G02F1/1335
    • G02B5/201B29D11/00634G02F1/133512G02F1/133516
    • This invention provides a process for producing a color filer, comprising a black matrix forming step of forming a photosensitive deep color composition layer on a substrate using a photosensitive deep color composition, exposing the photosensitive deep color composition layer, developing the exposed photosensitive deep color composition layer to form a black matrix pattern having an undercut length of 3.0 to 8.0 μm, and baking the black matrix pattern to form a black matrix, and a colored pattern forming step of forming a photosensitive colored composition layer using a photosensitive colored composition onto the substrate with the black matrix formed thereon, exposing the photosensitive colored composition layer, developing the exposed photosensitive colored composition layer, and baking the developed photosensitive colored composition layer to form a colored pattern. In the colored pattern forming step, the colored pattern is formed so as to provide an overlap part comprising the black matrix and the colored pattern superimposed on top of each other, the length of the overlap part in the width direction of the black matrix being 1.0 to 12 μm.
    • 本发明提供一种彩色滤光片的制造方法,其特征在于,包括使用感光深色组合物在基板上形成感光深色组合物层的黑矩阵形成步骤,使感光深色组合物层曝光,曝光的感光深色组合物显影 形成底切长度为3.0〜8.0μm的黑色矩阵图案,并烘烤黑色矩阵图案以形成黑色矩阵;以及着色图案形成步骤,使用感光着色组合物在基板上形成感光着色组合物层 其上形成有黑色矩阵,曝光感光着色组合物层,显影曝光的感光着色组合物层,并烘烤显影的感光着色组合物层以形成着色图案。 在彩色图案形成步骤中,形成彩色图案以提供包括黑矩阵和叠加在彼此顶部上的着色图案的重叠部分,黑矩阵的宽度方向上的重叠部分的长度为1.0 至12μm。