Method of forming pattern using actinic-ray or radiation-sensitive resin composition, and pattern
    18.
    发明授权
    Method of forming pattern using actinic-ray or radiation-sensitive resin composition, and pattern 有权
    使用光化射线或辐射敏感树脂组合物形成图案的方法和图案

    公开(公告)号:US08911930B2

    公开(公告)日:2014-12-16

    申请号:US13375749

    申请日:2010-06-03

    摘要: According to one embodiment, a method of forming a pattern includes the step of applying an actinic-ray- or radiation-sensitive resin composition on a substrate so as to form a film, the step of selectively exposing the film through a mask and the step of developing the exposed film with the use of a developer containing an organic solvent, wherein the actinic-ray- or radiation-sensitive resin composition contains a resin (A) whose polarity is increased by the action of an acid so that the solubility of the resin in the developer containing an organic solvent is decreased, a photoacid generator (B) that when exposed to actinic rays or radiation, generates an acid containing a fluorine atom and a solvent (C), and wherein the photoacid generator (B) is contained in the composition in a ratio of 8 to 20 mass % based on the total solids of the composition.

    摘要翻译: 根据一个实施方案,形成图案的方法包括将光化学射线或辐射敏感性树脂组合物施加到基底上以便形成膜的步骤,通过掩模选择性地使膜暴露的步骤,并且步骤 通过使用含有有机溶剂的显影剂显影曝光的薄膜,其中光化射线或辐射敏感性树脂组合物含有通过酸的作用极性增加的树脂(A),使得 包含有机溶剂的显影剂中的树脂减少,当暴露于光化射线或辐射时产生含有氟原子的酸和溶剂(C)的光致酸产生剂(B),并且其中含有光酸产生剂(B) 相对于组合物的总固体成分为8〜20质量%。

    METHOD OF FORMING PATTERN USING ACTINIC-RAY OR RADIATION-SENSITIVE RESIN COMPOSITION, AND PATTERN
    20.
    发明申请
    METHOD OF FORMING PATTERN USING ACTINIC-RAY OR RADIATION-SENSITIVE RESIN COMPOSITION, AND PATTERN 有权
    使用丙酰胺或辐射敏感性树脂组合物形成图案的方法和图案

    公开(公告)号:US20120077131A1

    公开(公告)日:2012-03-29

    申请号:US13375749

    申请日:2010-06-03

    IPC分类号: G03F7/20

    摘要: According to one embodiment, a method of forming a pattern includes the step of applying an actinic-ray- or radiation-sensitive resin composition on a substrate so as to form a film, the step of selectively exposing the film through a mask and the step of developing the exposed film with the use of a developer containing an organic solvent, wherein the actinic-ray- or radiation-sensitive resin composition contains a resin (A) whose polarity is increased by the action of an acid so that the solubility of the resin in the developer containing an organic solvent is decreased, a photoacid generator (B) that when exposed to actinic rays or radiation, generates an acid containing a fluorine atom and a solvent (C), and wherein the photoacid generator (B) is contained in the composition in a ratio of 8 to 20 mass % based on the total solids of the composition.

    摘要翻译: 根据一个实施方案,形成图案的方法包括将光化学射线或辐射敏感性树脂组合物施加到基底上以便形成膜的步骤,通过掩模选择性地使膜暴露的步骤,并且步骤 通过使用含有有机溶剂的显影剂显影曝光的薄膜,其中光化射线或辐射敏感性树脂组合物含有通过酸的作用极性增加的树脂(A),使得 包含有机溶剂的显影剂中的树脂减少,当暴露于光化射线或辐射时产生含有氟原子的酸和溶剂(C)的光致酸产生剂(B),并且其中含有光酸产生剂(B) 相对于组合物的总固体成分为8〜20质量%。