Actinic ray-sensitive or radiation-sensitive resin composition, resist film, and pattern-forming method using the same
    4.
    发明授权
    Actinic ray-sensitive or radiation-sensitive resin composition, resist film, and pattern-forming method using the same 有权
    光化学敏感性或辐射敏感性树脂组合物,抗蚀剂膜和使用其的图案形成方法

    公开(公告)号:US09223204B2

    公开(公告)日:2015-12-29

    申请号:US13669530

    申请日:2012-11-06

    IPC分类号: G03F7/039 G03F7/20 G03F7/004

    摘要: Provided is an actinic ray-sensitive or radiation-sensitive resin composition, a resist film formed with the composition, and a pattern-forming method using the same. The actinic ray-sensitive or radiation-sensitive resin composition includes (P) a resin that contains the following repeating units (A), (B) and (C); and a solvent having a boiling temperature of 150° C. or less, (A) a repeating unit containing a group capable of decomposing and forming an acid upon irradiation with an actinic ray or radiation, (B) a repeating unit containing a group capable of decomposing and forming a carboxylic acid by the action of an acid, and (C) a repeating unit containing a carbon-carbon unsaturated bond.

    摘要翻译: 提供了一种光化射线敏感或辐射敏感性树脂组合物,由该组合物形成的抗蚀剂膜和使用其的图案形成方法。 光化射线敏感性或辐射敏感性树脂组合物包含(P)含有以下重复单元(A),(B)和(C)的树脂; 和沸点为150℃以下的溶剂,(A)含有能够在光化射线或辐射照射时能够分解形成酸的基团的重复单元,(B)含有能够具有基团的重复单元 通过酸的作用分解和形成羧酸,和(C)含有碳 - 碳不饱和键的重复单元。

    Actinic ray-sensitive or radiation-sensitive resin composition, and actinic ray-sensitive or radiation-sensitive film and pattern forming method using the same composition
    5.
    发明授权
    Actinic ray-sensitive or radiation-sensitive resin composition, and actinic ray-sensitive or radiation-sensitive film and pattern forming method using the same composition 有权
    光敏性或辐射敏感性树脂组合物,以及使用相同组成的光化射线敏感或辐射敏感膜和图案形成方法

    公开(公告)号:US08846293B2

    公开(公告)日:2014-09-30

    申请号:US13431736

    申请日:2012-03-27

    摘要: The actinic ray-sensitive or radiation-sensitive resin composition of the present invention contains (A) a resin capable of increasing the solubility in an alkaline developer by the action of an acid, and (C) at least one selected from the group of compounds represented by the following formula (ZI-3), (ZI-4) or (ZI-5) and capable of generating an acid upon irradiation of actinic rays or radiation, wherein the resin (A) contains at least one repeating unit having a group capable of decomposing by the action of an acid to leave a leaving group having a ring structure, and the leaving group having a ring structure has at least one of a polar group as a substituent and a polar atom as a part of the ring structure, and a compound derived from the leaving group having a ring structure has a logP value of not less than 0 and less than 2.8.

    摘要翻译: 本发明的光化射线敏感性或辐射敏感性树脂组合物含有(A)能够通过酸作用增加在碱性显影剂中的溶解性的树脂,(C)选自化合物组中的至少一种 由下式(ZI-3),(ZI-4)或(ZI-5)表示,并且能够在光化射线或辐射照射时产生酸,其中树脂(A)含有至少一个具有 能够通过酸的作用分解离开具有环结构的离去基团的基团,具有环结构的离去基团具有作为取代基的极性基团和作为环结构的一部分的极性原子中的至少一种 ,衍生自具有环结构的离去基团的化合物的logP值不小于0且小于2.8。

    ACTINIC RAY-SENSITIVE OR RADIATION-SENSITIVE RESIN COMPOSITION, AND ACTINIC RAY-SENSITIVE OR RADIATION-SENSITIVE FILM AND PATTERN FORMING METHOD USING THE SAME COMPOSITION
    9.
    发明申请
    ACTINIC RAY-SENSITIVE OR RADIATION-SENSITIVE RESIN COMPOSITION, AND ACTINIC RAY-SENSITIVE OR RADIATION-SENSITIVE FILM AND PATTERN FORMING METHOD USING THE SAME COMPOSITION 有权
    丙烯酸类敏感性或辐射敏感性树脂组合物,以及使用相同组成的丙烯酸类敏感或辐射敏感性膜和图案形成方法

    公开(公告)号:US20120251948A1

    公开(公告)日:2012-10-04

    申请号:US13431736

    申请日:2012-03-27

    IPC分类号: G03F7/20 G03F7/027

    摘要: The actinic ray-sensitive or radiation-sensitive resin composition of the present invention contains (A) a resin capable of increasing the solubility in an alkaline developer by the action of an acid, and (C) at least one selected from the group of compounds represented by the following formula (ZI-3), (ZI-4) or (ZI-5) and capable of generating an acid upon irradiation of actinic rays or radiation, wherein the resin (A) contains at least one repeating unit having a group capable of decomposing by the action of an acid to leave a leaving group having a ring structure, and the leaving group having a ring structure has at least one of a polar group as a substituent and a polar atom as a part of the ring structure, and a compound derived from the leaving group having a ring structure has a log P value of not less than 0 and less than 2.8.

    摘要翻译: 本发明的光化射线敏感性或辐射敏感性树脂组合物含有(A)能够通过酸作用增加在碱性显影剂中的溶解性的树脂,(C)选自化合物组中的至少一种 由下式(ZI-3),(ZI-4)或(ZI-5)表示,并且能够在光化射线或辐射照射时产生酸,其中树脂(A)含有至少一个具有 能够通过酸的作用分解离开具有环结构的离去基团的基团,具有环结构的离去基团具有作为取代基的极性基团和作为环结构的一部分的极性原子中的至少一种 ,并且衍生自具有环结构的离去基团的化合物的log P值不小于0且小于2.8。

    PATTERN FORMING METHOD, ACTINIC-RAY-SENSITIVE OR RADIATION-SENSITIVE RESIN COMPOSITION, AND RESIST FILM
    10.
    发明申请
    PATTERN FORMING METHOD, ACTINIC-RAY-SENSITIVE OR RADIATION-SENSITIVE RESIN COMPOSITION, AND RESIST FILM 有权
    图案形成方法,抗紫外线敏感性或辐射敏感性树脂组合物和耐腐蚀膜

    公开(公告)号:US20120219913A1

    公开(公告)日:2012-08-30

    申请号:US13406306

    申请日:2012-02-27

    IPC分类号: G03F7/20 G03F7/004

    CPC分类号: G03F7/0397

    摘要: Provided is a pattern forming method that is excellent in roughness performance such as line width roughness and exposure latitude, and an actinic-ray-sensitive or radiation-sensitive resin composition and a resist film used for the pattern forming method.The pattern forming method includes (1) forming a film using an actinic-ray-sensitive or radiation-sensitive resin composition containing a resin that includes 65 mol % or more of a repeating unit having a group which generates a polar group by being degraded by the action of an acid based on all repeating units in the resin and at least one kind of repeating unit represented by the following General Formula (I) or (II), (2) exposing the film, and (3) developing the exposed film using a developer that contains an organic solvent.

    摘要翻译: 提供了一种图案形成方法,其具有优异的粗糙度性能,例如线宽粗糙度和曝光宽容度,以及用于图案形成方法的光化学敏感或辐射敏感性树脂组合物和抗蚀剂膜。 图案形成方法包括:(1)使用含有树脂的光化射线敏感性或辐射敏感性树脂组合物形成膜,所述树脂组合物包含65摩尔%以上的具有通过降解产生极性基团的基团的重复单元 基于树脂中所有重复单元的酸的作用和由以下通式(I)或(II)表示的至少一种重复单元,(2)使膜曝光,和(3)显影曝光膜 使用含有机溶剂的显影剂。