公开(公告)号：US20120026435A1

公开(公告)日：2012-02-02

申请号：US13138479

申请日：2010-02-24

申请人： Kohei Matsui ,  Kaoru Hata ,  Ryosuke Yasui

发明人： Kohei Matsui ,  Kaoru Hata ,  Ryosuke Yasui

IPC分类号： G02F1/1335 ,  G03F7/20 ,  G02B5/20

CPC分类号： G02B5/201 ,  G02F1/133516 ,  G02F1/13394

摘要： A color filter having excellent display quality is provided by a continuous exposure method using a compact photomask. The color filter includes: a substrate; a black matrix formed on the substrate, for dividing the substrate into rectangular display regions in which the plurality of pixels are arrayed, and non-display regions surrounding the display regions; a stripe pattern; a plurality of columnar spacers disposed in the display regions; and a plurality of dummy columnar spacers. The stripe pattern includes a plurality of colored layers extending in one direction. Each colored layer intersects with a pair of sides of the display region in a direction perpendicular to the direction in which the colored layers extend. The thickness of both end portions of each colored layer disposed on the non-display region is not uniform. The dummy columnar spacers are disposed in portions of the non-display regions, where the colored layers are absent.

摘要翻译： 通过使用紧凑型光掩模的连续曝光方法提供具有优异显示质量的滤色器。 滤色器包括：基板; 形成在所述基板上的黑色矩阵，用于将所述基板分割成排列有所述多个像素的矩形显示区域和围绕所述显示区域的非显示区域; 条纹图案 设置在显示区域中的多个柱状间隔物; 以及多个虚拟柱状间隔物。 条纹图案包括在一个方向上延伸的多个着色层。 每个着色层在与着色层延伸的方向垂直的方向上与显示区域的一对相交。 设置在非显示区域上的各着色层的两端部的厚度不均匀。 虚拟柱状间隔物设置在不显示着色层的非显示区域的部分中。