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    • 67. 发明授权
    • Photosensitive resin composition
    • 感光树脂组合物
    • US07214467B2
    • 2007-05-08
    • US10455459
    • 2003-06-06
    • Shinichi KannaKazuyoshi MizutaniTomoya Sasaki
    • Shinichi KannaKazuyoshi MizutaniTomoya Sasaki
    • G03F7/00
    • G03F7/0046G03F7/0045G03F7/0392G03F7/0395G03F7/0397Y10S430/114Y10S430/115
    • The photosensitive resin composition of the present invention is an excellent photosensitive resin composition: exhibiting significant transmissibility at the use of an exposure light source of 160 nm or less, more specifically F2 excimer laser light, where line edge roughness and development time dependence are small and a problem of footing formation is improved; and comprising a resin which decomposes by an action of acid to increase the solubility in alkali developer, in which the resin contains a specific repeat unit; a compound capable of generating an acid upon irradiation with one of an actinic ray and a radiation, in which the compound includes at least two kinds of compounds selected from the group consisting of specific compounds (B1), (B2), (B3) and (B4).
    • 本发明的感光性树脂组合物是优异的感光性树脂组合物,其在使用160nm以下的曝光光源,更具体地是2/2准分子激光的情况下显示显着的透射性,其中线边 粗糙度和开发时间依赖性小,基础形成问题得到改善; 并且包含通过酸的作用分解以提高在碱性显影剂中的溶解度的树脂,其中树脂含有特定的重复单元; 其中化合物包括选自特定化合物(B1),(B2),(B3)和(B3)中的至少两种化合物, (B4)。