Actinic-ray- or radiation-sensitive resin composition, actinic-ray- or radiation-sensitive film therefrom and method of forming pattern
    1.
    发明授权
    Actinic-ray- or radiation-sensitive resin composition, actinic-ray- or radiation-sensitive film therefrom and method of forming pattern 有权
    光化学射线或辐射敏感性树脂组合物,其光化学射线或辐射敏感膜及其形成图案的方法

    公开(公告)号:US08865389B2

    公开(公告)日:2014-10-21

    申请号:US13246618

    申请日:2011-09-27

    IPC分类号: G03F7/00 G03F7/004

    摘要: Provided is an actinic-ray- or radiation-sensitive resin composition, including a resin comprising a repeating unit (A), the a repeating unit (A) containing a structural moiety (S1) that when acted on by an acid, is decomposed to thereby generate an alkali-soluble group and a structural moiety (S2) that when acted on by an alkali developer, is decomposed to thereby increase its rate of dissolution in the alkali developer, and a repeating unit (B) that when exposed to actinic rays or radiation, generates an acid.

    摘要翻译: 本发明提供一种光化学射线或辐射敏感性树脂组合物,其包含含有重复单元(A)的树脂,含有结构部分(S1)的重复单元(A),其在被酸作用时分解成 从而产生碱溶性基团和结构部分(S2),当被碱显影剂作用时,其分解,从而增加其在碱性显影剂中的溶解速率,以及当暴露于光化射线时的重复单元(B) 或辐射,产生酸。

    Positive resist composition and pattern forming method using the same
    4.
    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:US08124310B2

    公开(公告)日:2012-02-28

    申请号:US12239130

    申请日:2008-09-26

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

    摘要: A positive resist composition includes: (A) a resin containing a repeating unit represented by formula (I) or (I′) as defined in the specification, of which solubility in an alkali developer increases under an action of an acid; and (B) a compound capable of generating an acid upon irradiation with actinic rays or radiation: and a pattern forming method uses the positive resist composition.

    摘要翻译: 正型抗蚀剂组合物包括:(A)含有本说明书中定义的式(I)或(I')表示的重复单元的树脂,其在碱显影剂中的溶解度在酸的作用下增加; 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,并且图案形成方法使用正性抗蚀剂组合物。

    ACTINIC RAY-SENSITIVE OR RADIATION-SENSITIVE RESIN COMPOSITION, RESIST FILM USING THE SAME AND PATTERN FORMING METHOD
    6.
    发明申请
    ACTINIC RAY-SENSITIVE OR RADIATION-SENSITIVE RESIN COMPOSITION, RESIST FILM USING THE SAME AND PATTERN FORMING METHOD 有权
    化学敏感性或辐射敏感性树脂组合物,使用它们的抗静电膜和图案形成方法

    公开(公告)号:US20120003586A1

    公开(公告)日:2012-01-05

    申请号:US13257069

    申请日:2010-03-23

    IPC分类号: G03F7/20 G03F7/004

    摘要: Provided are an actinic ray-sensitive or radiation-sensitive resin composition; a resist film using the composition; and a pattern forming method. The actinic ray-sensitive or radiation-sensitive resin composition includes (A) a resin capable of increasing the solubility in an alkali developer by the action of an acid, the resin containing a repeating unit represented by formula (I), a repeating unit represented by formula (II) and a repeating unit represented by formula (III), and (B) a compound capable of generating a fluorine atom-containing acid upon irradiation with an actinic ray or radiation: wherein each of R1 and R11 independently represents a hydrogen atom or an alkyl group which may have a substituent, and R12 represents a phenyl group which may have a substituent.

    摘要翻译: 提供光化射线敏感或辐射敏感性树脂组合物; 使用该组合物的抗蚀剂膜; 和图案形成方法。 光化射线敏感性或辐射敏感性树脂组合物包含(A)能够通过酸的作用增加在碱性显影剂中的溶解性的树脂,含有式(I)表示的重复单元的树脂,表示的重复单元 通过式(II)表示的重复单元和式(III)表示的重复单元,和(B)能够在用光化学射线或辐射照射时能够产生含氟原子的酸的化合物:其中R 1和R 11各自独立地表示氢 原子或可以具有取代基的烷基,R12表示可以具有取代基的苯基。

    Positive resist composition and pattern forming method using the same
    8.
    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:US07923196B2

    公开(公告)日:2011-04-12

    申请号:US12672329

    申请日:2008-08-01

    IPC分类号: G03F7/00 G03F7/004 G03F7/20

    摘要: A positive resist composition comprising (A) a resin which contains all of the repeating units represented by formulae (I) to (III), and becomes soluble in an alkali developer by the action of an acid, and (B) a compound capable of generating an acid upon irradiation with an actinic ray or radiation; and a pattern forming method using the composition. A represents a group capable of decomposing and leaving by the action of an acid, each R1 independently represents hydrogen or a methyl group, R2 represents a phenyl group or a cyclohexyl group, m represents 1 or 2, and n represents an integer of 0 to 2. By virtue of this construction, a resist composition ensuring high resolution, good pattern profile, sufficient depth of focus, little defects after development, and sufficiently high plasma etching resistance is provided.

    摘要翻译: 一种正型抗蚀剂组合物,其包含(A)含有由式(I)至(III)表示的所有重复单元的树脂,并且通过酸的作用变得可溶于碱性显影剂,和(B)能够 在用光化射线或辐射照射时产生酸; 以及使用该组合物的图案形成方法。 A表示能够通过酸的分解和离去的基团,每个R 1独立地表示氢或甲基,R 2表示苯基或环己基,m表示1或2,n表示0〜 通过这种结构,提供了确保高分辨率,良好的图案轮廓,足够的焦深,显影后的小缺陷以及足够高的耐等离子体耐蚀刻性的抗蚀剂组合物。

    POSITIVE RESIST COMPOSITION AND PATTERN FORMING METHOD USING THE SAME
    9.
    发明申请
    POSITIVE RESIST COMPOSITION AND PATTERN FORMING METHOD USING THE SAME 有权
    正极性组合物和使用其的图案形成方法

    公开(公告)号:US20090087776A1

    公开(公告)日:2009-04-02

    申请号:US12240250

    申请日:2008-09-29

    IPC分类号: G03F7/004 G03F7/20

    摘要: A positive resist composition includes: (A) a resin containing a repeating unit represented by formula (I) as defined in the specification, of which solubility in an alkali developer increases under an action of an acid; and (B) a compound capable of generating an acid upon irradiation with actinic rays or radiation: and a pattern forming method uses the positive resist composition.

    摘要翻译: 正型抗蚀剂组合物包括:(A)含有本说明书中定义的式(I)表示的重复单元的树脂,其在碱显影剂中的溶解度在酸的作用下增加; 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,并且图案形成方法使用正性抗蚀剂组合物。