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发明名称
感光性树脂积层体
摘要
本发明提供一种感光性树脂积层体,其表现出高解析性及高密着性,具有光阻图案之侧壁无翘起、光阻图案表面无凹陷且显影后之晕光极小之特性,且于支持膜之剥离性上无问题。本发明系使用一种感光性树脂积层体,其特征在于,其系于支持膜上依序积层有层厚为0.1μm以上、10μm以下之中间层及感光性树脂层而成之感光性树脂积层体,该中间层系含有聚乙烯醇及特定之化合物而成。
申请公布号
TW200809415
申请公布日期
2008.02.16
申请号
TW096115207
申请日期
2007.04.27
申请人
旭化成电子材料元件股份有限公司
发明人
五十岚勉
分类号
G03F7/11(2006.01);G03F7/004(2006.01);G03F7/027(2006.01);H01L21/027(2006.01)
主分类号
G03F7/11(2006.01)
代理机构
代理人
陈长文
主权项
地址
日本
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