NEGATIVE PHOTOSENSITIVE COMPOSITION, AND METHOD FOR PRODUCING PATTERNED CURED FILM
卷宗概要
发明人
Tomotaka Yamada; Keiichi Ibata; Masaru Takeshita
IPC 分类
CPC 分类
A negative photosensitive composition having both an etching resistance and good lithography properties, and capable of forming patterns with very small dimensions, and a method for producing a patterned cured film. The negative photosensitive composition includes a silicon-containing polymer including a phenolic hydroxy group, a photoacid generating agent, and a crosslinking agent, and the photoacid generating agent includes a photoacid generating agent) having a sulfonium cation including an iodine atom.
原文(中文)
A negative photosensitive composition having both an etching resistance and good lithography properties, and capable of forming patterns with very small dimensions, and a method for producing a patterned cured film. The negative photosensitive composition includes a silicon-containing polymer including a phenolic hydroxy group, a photoacid generating agent, and a crosslinking agent, and the photoacid generating agent includes a photoacid generating agent) having a sulfonium cation including an iodine atom.