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发明公开
CN103909757A 柔性印刷板及其制造方法以及液晶面板用基板的制造方法 有权 转让

柔性印刷板及其制造方法以及液晶面板用基板的制造方法
摘要：
本发明提供一种使用成为与液晶面板的高清晰化、高功能化相对应的新的液晶取向膜的原料的浸润性低的墨水，经柔性印刷，能够形成厚度均匀且厚度再现性优良而且不发生针孔等问题的液晶取向膜的柔性印刷板及其制造方法以及液晶面板用基板的制造方法。针对柔性印刷板（16），将印刷面（13）粗糙化，以使粗糙度曲线的均方根斜率RΔq为0.9以上3.0以下、比表面积为2.8以上4.9以下。在柔性印刷板的制造方法中，在成为印刷面（13）的基础的赋形面（3）上形成感光性树脂组合物的层（8），并且照射活性射线以使感光性树脂组合物的层发生固化反应。
摘要（英）：

The invention provides a flexible printed circuit board of a liquid crystal epitaxial film, wherein the flexible printed circuit board is formed by flexible printing with low-wettable ink as raw material of the new material of liquid crystal epitaxial film corresponding to a liquid crystal panel which is high in definition and excellent in function, and the flexible printed circuit board is uniform in thickness and excellent in reproducibility. The invention also provides a manufacturing method of the flexible printed circuit board and method for manufacturing a substrate for the liquid crystal panel. For the flexible printed circuit board (16), a printed surface (13) is roughened to make the root-mean-square slope of the rough curve to be R delta q 0.9 to 3.0 and the ratio to the surface area is 2.8-4.9. In the manufacturing method, a photosensitive resin composite layer (8) is formed on the profile surface (3) of the printed side (13) and irradiated by active rays to cure the layers of the photosensitive resin composite.

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