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METHOD OF MANUFACTURING HIGH-DEFINED PATTERN AND METHOD OF MANUFACTURING DISPLAY DEVICE USING THE SAME

机译:使用相同的制造显示装置的高明确模式和方法的制造方法

摘要

[Problem] The present invention provides a method of manufacturing a resist pattern of effectively below the resolution limit, which is suitable for use in the liquid crystal display device manufacturing field. In particular, the present invention provides a method of accurately manufacturing a high-defined pattern of below the resolution limit while maintaining or improving a pattern shape having a taper shape. [Means for Solution]A method of manufacturing a high-defined pattern comprising the following steps of: coating a resist composition comprising a novolak resin having an alkali dissolution rate of 100-3,000 Å on a substrate to form a resist composition layer; subjecting said resist composition layer to exposure; developing said resist composition layer to form a resist pattern; heating said resist pattern; subjecting said resist pattern to flood exposure; coating a fine pattern forming composition on the surface of said resist pattern to form a fine pattern forming composition layer; heating said resist pattern and said fine pattern forming composition layer to cure the regions of said fine pattern forming composition layer in the vicinity of said resist pattern and to form an insolubilized layer; removing uncured regions of said fine pattern forming composition layer to form a fine pattern; and heating said fine pattern.
机译:[问题]本发明提供了一种制造有效地低于分辨率极限的抗蚀剂图案的方法,其适用于液晶显示装置制造场。特别地,本发明提供了一种精确地制造在分辨率极限的高限定图案的方法,同时保持或改善具有锥形形状的图案形状。 [溶液的手段]制造高限定图案的方法,其包括以下步骤:涂覆抗蚀剂组合物,所述抗蚀剂组合物包含在基材上具有100-3,000埃100-3,000的酚醛清漆树脂以形成抗蚀剂组合物层;使所述抗蚀剂组合物层进行暴露;开发所述抗蚀剂组合物层以形成抗蚀剂图案;加热所述抗蚀剂图案;使所述抗蚀剂模式进行洪水曝光;在所述抗蚀剂图案的表面上涂覆精细图案形成组合物,形成细图案形成组合物层;加热所述抗蚀剂图案和所述细图案形成组合物层以固化所述细图案形成组合物层的区域在所述抗蚀剂图案附近并形成不溶的层;去除所述细图案形成组合物层的未固化区域以形成精细图案;并加热所述细纹。

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