发明名称 Photosensitive resin composition and pattern forming method using the same
摘要 Problem: Providing a photosensitive resin composition that has high sensitivity, sustains a slight shrinkage in volume when cured under heating and can form resist patterns having high-aspect profiles, and a pattern forming method using such a composition. Means for Resolution: A photosensitive resin composition characterized by containing (a) a polyfunctional epoxy resin, (b) a cationic polymerization initiator and (c) an aromatic polycyclic compound as a sensitizer (such as 2,3-dihydroxynaphthalene, 1,5-dihydroxynaphthalene or 2,6-dihydroxynaphthalene), which has at least two substituents capable of forming cross-links with component (a).
申请公布号 US8617795(B2) 申请公布日期 2013.12.31
申请号 US20070223913 申请日期 2007.02.15
申请人 SENZAKI TAKAHIRO;MISUMI KOICHI;YAMANOUCHI ATSUSHI;SAITO KOJI;TOKYO OHKA KOGYO CO., LTD. 发明人 SENZAKI TAKAHIRO;MISUMI KOICHI;YAMANOUCHI ATSUSHI;SAITO KOJI
分类号 G03F7/40;G03F7/004;G03F7/038 主分类号 G03F7/40
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