RESIST PATTERN COATING AGENT AND RESIST PATTERN FORMING METHOD USING THE SAME
    3.
    发明申请
    RESIST PATTERN COATING AGENT AND RESIST PATTERN FORMING METHOD USING THE SAME 审中-公开
    电阻图案涂层剂和抗蚀剂图案形成方法

    公开(公告)号:US20110223544A1

    公开(公告)日:2011-09-15

    申请号:US13089323

    申请日:2011-04-19

    IPC分类号: G03F7/20 C08K5/05

    摘要: A resist pattern coating agent includes a hydroxyl group-containing resin and a solvent. The solvent includes an alcohol shown by a following formula (1) in an amount of about 30 mass % or more, R—OH  (1) wherein R represents a branched alkyl group having 3 to 10 carbon atoms. The resist pattern coating agent is used in a resist pattern-forming method. The method includes forming a first resist pattern on a substrate using a first radiation-sensitive resin composition. The first resist pattern is treated with the resist pattern coating agent. A second resist pattern is formed on the substrate treated with the resist pattern coating agent using a second radiation-sensitive resin composition.

    摘要翻译: 抗蚀剂图案涂布剂包括含羟基的树脂和溶剂。 溶剂包括由下式(1)表示的醇,其量为约30质量%以上,R-OH(1)其中R表示碳原子数为3〜10的支链烷基。 抗蚀剂图案涂布剂以抗蚀剂图案形成方法使用。 该方法包括使用第一辐射敏感树脂组合物在基底上形成第一抗蚀剂图案。 用抗蚀剂图案涂布剂处理第一抗蚀剂图案。 使用第二辐射敏感性树脂组合物在由抗蚀剂图案涂布剂处理的基材上形成第二抗蚀剂图案。

    Positive-type radiation-sensitive composition, and resist pattern formation method
    4.
    发明授权
    Positive-type radiation-sensitive composition, and resist pattern formation method 有权
    正型辐射敏感组合物和抗蚀剂图案形成方法

    公开(公告)号:US08501385B2

    公开(公告)日:2013-08-06

    申请号:US13005536

    申请日:2011-01-13

    IPC分类号: G03C1/00 G03F1/00

    摘要: A positive-tone radiation-sensitive composition is used in a resist pattern-forming method as a first positive-tone radiation-sensitive composition. A positive-tone radiation-sensitive composition includes a polymer, a photoacid generator, and a solvent. The polymer includes an acid-labile group and a crosslinkable group. The resist pattern-forming method includes providing the first positive-tone radiation-sensitive composition on a substrate to form a first resist pattern on the substrate. The first resist pattern is made to be inactive to light or heat so that the first resist pattern is insoluble in a second positive-tone radiation-sensitive composition. The second positive-tone radiation-sensitive composition is provided on the substrate to form a second resist pattern on the substrate on which the first resist pattern is formed.

    摘要翻译: 作为第一正色调辐射敏感性组合物的抗蚀剂图案形成方法中使用正性辐射敏感性组合物。 正音辐射敏感组合物包括聚合物,光致酸产生剂和溶剂。 聚合物包括酸不稳定基团和可交联基团。 抗蚀剂图案形成方法包括在基板上提供第一正色散辐射敏感性组合物以在基板上形成第一抗蚀剂图案。 使第一抗蚀剂图案对光或热不起作用,使得第一抗蚀剂图案不溶于第二正色辐射敏感组合物。 第二正色辐射敏感组合物设置在基板上以在其上形成有第一抗蚀剂图案的基板上形成第二抗蚀剂图案。

    POSITIVE-TYPE RADIATION-SENSITIVE COMPOSITION, AND RESIST PATTERN FORMATION METHOD
    7.
    发明申请
    POSITIVE-TYPE RADIATION-SENSITIVE COMPOSITION, AND RESIST PATTERN FORMATION METHOD 有权
    积极型辐射敏感性组合物和抗性图案形成方法

    公开(公告)号:US20110104612A1

    公开(公告)日:2011-05-05

    申请号:US13005536

    申请日:2011-01-13

    IPC分类号: G03F7/004 G03F7/20

    摘要: A positive-tone radiation-sensitive composition is used in a resist pattern-forming method as a first positive-tone radiation-sensitive composition. A positive-tone radiation-sensitive composition includes a polymer, a photoacid generator, and a solvent. The polymer includes an acid-labile group and a crosslinkable group. The resist pattern-forming method includes providing the first positive-tone radiation-sensitive composition on a substrate to form a first resist pattern on the substrate. The first resist pattern is made to be inactive to light or heat so that the first resist pattern is insoluble in a second positive-tone radiation-sensitive composition. The second positive-tone radiation-sensitive composition is provided on the substrate to form a second resist pattern on the substrate on which the first resist pattern is formed.

    摘要翻译: 作为第一正色调辐射敏感性组合物的抗蚀剂图案形成方法中使用正性辐射敏感性组合物。 正音辐射敏感组合物包括聚合物,光致酸产生剂和溶剂。 聚合物包括酸不稳定基团和可交联基团。 抗蚀剂图案形成方法包括在基板上提供第一正色散辐射敏感性组合物以在基板上形成第一抗蚀剂图案。 使第一抗蚀剂图案对光或热不起作用,使得第一抗蚀剂图案不溶于第二正色辐射敏感组合物。 第二正色辐射敏感组合物设置在基板上以在其上形成有第一抗蚀剂图案的基板上形成第二抗蚀剂图案。