Positive resist composition and pattern forming method using the same
    1.
    发明授权
    Positive resist composition and pattern forming method using the same 有权
    正型抗蚀剂组合物和使用其的图案形成方法

    公开(公告)号:US07887988B2

    公开(公告)日:2011-02-15

    申请号:US11717645

    申请日:2007-03-14

    IPC分类号: G03F7/039 G03F7/20 G03F7/30

    摘要: A resist composition, which comprises: (A) a resin containing a repeating unit represented by formula (I); and (B) a compound capable of generating an acid upon irradiation with actinic rays or radiation: wherein AR represents a benzene ring or a naphthalene ring; R represents a hydrogen atom, an alkyl group, a cycloalkyl group or an aryl group; Z represents a linking group for forming a ring together with AR; and A represents an atom or group selected from the group consisting of a hydrogen atom, an alkyl group, a halogen atom, a cyano group and an alkyloxycarbonyl group, and a pattern forming method using the resist composition.

    摘要翻译: 一种抗蚀剂组合物,其包含:(A)含有由式(I)表示的重复单元的树脂; 和(B)能够在用光化射线或辐射照射时能产生酸的化合物:其中AR表示苯环或萘环; R表示氢原子,烷基,环烷基或芳基; Z表示与AR一起形成环的连接基团; A表示选自氢原子,烷基,卤素原子,氰基和烷氧基羰基的原子或基团,以及使用该抗蚀剂组合物的图案形成方法。

    Positive resist composition and pattern forming method using the same
    2.
    发明授权
    Positive resist composition and pattern forming method using the same 有权
    正型抗蚀剂组合物和使用其的图案形成方法

    公开(公告)号:US07625690B2

    公开(公告)日:2009-12-01

    申请号:US11717618

    申请日:2007-03-14

    IPC分类号: G03F7/004 G03F7/30

    摘要: A resist composition, which comprises: (A) a resin containing a repeating unit represented by formula (I); and (B) a compound capable of generating an acid upon irradiation with actinic rays or radiation: wherein AR represents an aryl group; Rn represents an alkyl group, a cycloalkyl group or an aryl group; and A represents an atom or group selected from the group consisting of a hydrogen atom, an alkyl group, a halogen atom, a cyano group and an alkyloxycarbonyl group, and a pattern forming method using the resist composition.

    摘要翻译: 一种抗蚀剂组合物,其包含:(A)含有由式(I)表示的重复单元的树脂; 和(B)能够在用光化射线或辐射照射时能够产生酸的化合物:其中AR表示芳基; Rn表示烷基,环烷基或芳基; A表示选自氢原子,烷基,卤素原子,氰基和烷氧基羰基的原子或基团,以及使用该抗蚀剂组合物的图案形成方法。

    Positive resist composition and pattern forming method using the same
    3.
    发明申请
    Positive resist composition and pattern forming method using the same 有权
    正型抗蚀剂组合物和使用其的图案形成方法

    公开(公告)号:US20070218407A1

    公开(公告)日:2007-09-20

    申请号:US11717645

    申请日:2007-03-14

    IPC分类号: G03C1/00

    摘要: A resist composition, which comprises: (A) a resin containing a repeating unit represented by formula (I); and (B) a compound capable of generating an acid upon irradiation with actinic rays or radiation: wherein AR represents a benzene ring or a naphthalene ring; R represents a hydrogen atom, an alkyl group, a cycloalkyl group or an aryl group; Z represents a linking group for forming a ring together with AR; and A represents an atom or group selected from the group consisting of a hydrogen atom, an alkyl group, a halogen atom, a cyano group and an alkyloxycarbonyl group, and a pattern forming method using the resist composition.

    摘要翻译: 一种抗蚀剂组合物,其包含:(A)含有由式(I)表示的重复单元的树脂; 和(B)能够在用光化射线或辐射照射时能产生酸的化合物:其中AR表示苯环或萘环; R表示氢原子,烷基,环烷基或芳基; Z表示与AR一起形成环的连接基团; A表示选自氢原子,烷基,卤素原子,氰基和烷氧基羰基的原子或基团,以及使用该抗蚀剂组合物的图案形成方法。

    Positive resist composition and pattern formation method using the positive resist composition
    4.
    发明授权
    Positive resist composition and pattern formation method using the positive resist composition 有权
    使用正性抗蚀剂组合物的正性抗蚀剂组成和图案形成方法

    公开(公告)号:US07632623B2

    公开(公告)日:2009-12-15

    申请号:US11717083

    申请日:2007-03-13

    IPC分类号: G03F7/004 G03F7/30

    摘要: A positive resist composition comprising: a resin which increases solubility in an alkali developing solution by an action of an acid and comprises a repeating unit containing a lactone structure and a cyano group, a repeating unit containing a first group selected from groups represented by the formulae (pI) to (pV) as defined herein and a repeating unit containing a second group selected from groups represented by the formulae (pI) to (pV) as defined herein which is different from the first group; a compound which generates an acid upon irradiation of an actinic ray or a radiation; and a solvent.

    摘要翻译: 一种正性抗蚀剂组合物,其包含:通过酸的作用增加在碱性显影液中的溶解度的树脂,其包含含有内酯结构和氰基的重复单元,含有选自下式 (pI)至(pV)和含有选自如本文定义的与第一组不同的由式(pI)至(pV)表示的基团的第二基团的重复单元; 在光化射线或辐射照射时产生酸的化合物; 和溶剂。

    POSITIVE PHOTOSENSITIVE COMPOSITION AND A PATTERN-FORMING METHOD USING THE SAME
    5.
    发明申请
    POSITIVE PHOTOSENSITIVE COMPOSITION AND A PATTERN-FORMING METHOD USING THE SAME 有权
    正性感光性组合物和使用其的图案形成方法

    公开(公告)号:US20090081581A1

    公开(公告)日:2009-03-26

    申请号:US12055359

    申请日:2008-03-26

    IPC分类号: G03F7/20 G03F7/004 C08F220/26

    摘要: A positive photosensitive composition comprises: (A) a compound that generates an acid upon irradiation with actinic ray or radiation; and (B) a resin that increases its solubility in an alkali developer by action of an acid, wherein the resin (B) has a repeating unit that has an acid-decomposable group and is represented by formula (I): wherein Xa1 represents a hydrogen atom, an alkyl group, a cyano group, or a halogen atom; Ry1 and Ry2 each independently represents an alkyl group or a cycloalkyl group; Rx represents an alkyl group having 2 or more carbon atoms, or a cycloalkyl group; and Z represents an alkylene group.

    摘要翻译: 正型光敏组合物包含:(A)在用光化射线或辐射照射时产生酸的化合物; 和(B)通过酸的作用增加其在碱性显影剂中的溶解度的树脂,其中树脂(B)具有具有酸分解性基团并由式(I)表示的重复单元:其中Xa1表示 氢原子,烷基,氰基或卤素原子; Ry1和Ry2各自独立地表示烷基或环烷基; Rx表示具有2个以上碳原子的烷基或环烷基; Z表示亚烷基。

    Positive photosensitive composition and a pattern-forming method using the same
    7.
    发明授权
    Positive photosensitive composition and a pattern-forming method using the same 有权
    正型光敏组合物和使用其的图案形成方法

    公开(公告)号:US07700261B2

    公开(公告)日:2010-04-20

    申请号:US12055359

    申请日:2008-03-26

    IPC分类号: G03F7/039 G03F7/20 G03F7/30

    摘要: A positive photosensitive composition comprises: (A) a compound that generates an acid upon irradiation with actinic ray or radiation; and (B) a resin that increases its solubility in an alkali developer by action of an acid, wherein the resin (B) has a repeating unit that has an acid-decomposable group and is represented by formula (I): wherein Xa1 represents a hydrogen atom, an alkyl group, a cyano group, or a halogen atom; Ry1 and Ry2 each independently represents an alkyl group or a cycloalkyl group; Rx represents an alkyl group having 2 or more carbon atoms, or a cycloalkyl group; and Z represents an alkylene group.

    摘要翻译: 正型光敏组合物包含:(A)在用光化射线或辐射照射时产生酸的化合物; 和(B)通过酸的作用增加其在碱性显影剂中的溶解度的树脂,其中树脂(B)具有具有酸分解性基团并由式(I)表示的重复单元:其中Xa1表示 氢原子,烷基,氰基或卤素原子; Ry1和Ry2各自独立地表示烷基或环烷基; Rx表示具有2个以上碳原子的烷基或环烷基; Z表示亚烷基。