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기록

PHOTOSENSITIVE COMPOSITION, AND METHOD FOR PRODUCING PATTERNED CURED FILM

발명심사 중
20청구항 · 1 독립항
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개요

발명자

Tomotaka Yamada; Keiichi Ibata; Masaru Takeshita

IPC 분류

G3F 7/75G3F 7/G3F 7/4

CPC 분류

G3F7/757G3F7/45G3F7/46G3F7/70033

A photosensitive composition having both 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 photosensitive composition includes a silicon-containing polymer including a phenolic hydroxy group, and an alkali-soluble group protected by an acid-dissociable group, and a photoacid generating agent, the photoacid generating agent including a photoacid generating agent having a sulfonium cation including an iodine atom.

원문 (중국어)

A photosensitive composition having both 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 photosensitive composition includes a silicon-containing polymer including a phenolic hydroxy group, and an alkali-soluble group protected by an acid-dissociable group, and a photoacid generating agent, the photoacid generating agent including a photoacid generating agent having a sulfonium cation including an iodine atom.