NEAR-INFRARED ABSORBING FILM COMPOSITION FOR LITHOGRAPHIC APPLICATION
    3.
    发明申请
    NEAR-INFRARED ABSORBING FILM COMPOSITION FOR LITHOGRAPHIC APPLICATION 审中-公开
    近红外吸收膜组合物用于光刻应用

    公开(公告)号:US20130157463A1

    公开(公告)日:2013-06-20

    申请号:US13325797

    申请日:2011-12-14

    IPC分类号: H01L21/302 G03F7/207 G02B5/22

    摘要: The present invention relates to a near-infrared (NIR) film composition for use in vertical alignment and correction in the patterning of integrated semiconductor wafers and a pattern forming method using the composition. The NIR absorbing film composition includes a NIR absorbing dye having a polymethine cation and a crosslinkable anion, a crosslinkable polymer and a crosslinking agent. The patterning forming method includes aligning and focusing a focal plane position of a photoresist layer by sensing near-infrared emissions reflected from a substrate containing the photoresist layer and a NIR absorbing layer formed from the NIR absorbing film composition under the photoresist layer. The NIR absorbing film composition and the pattern forming method are especially useful for forming material patterns on a semiconductor substrate having complex buried topography.

    摘要翻译: 本发明涉及用于集成半导体晶片的图案化的垂直取向和校正的近红外(NIR)膜组合物和使用该组合物的图案形成方法。 近红外吸收膜组合物包括具有聚甲炔阳离子和可交联阴离子的NIR吸收染料,可交联聚合物和交联剂。 图案形成方法包括通过感测从包含光致抗蚀剂层的基板反射的近红外发射和由光致抗蚀剂层下的NIR吸收膜组合物形成的NIR吸收层来对准和聚焦光致抗蚀剂层的焦平面位置。 近红外吸收膜组合物和图案形成方法对于在具有复杂掩埋形貌的半导体衬底上形成材料图案特别有用。

    Near-infrared absorbing film compositions
    6.
    发明授权
    Near-infrared absorbing film compositions 有权
    近红外吸收膜组合物

    公开(公告)号:US08293451B2

    公开(公告)日:2012-10-23

    申请号:US12543003

    申请日:2009-08-18

    IPC分类号: G03F7/00 G03F7/004 G03F7/028

    CPC分类号: G03F7/091 G03F9/7026

    摘要: A curable liquid formulation containing at least (i) one or more near-infrared absorbing triphenylamine-based dyes, and (ii) one or more casting solvents. The invention is also directed to solid near-infrared absorbing films composed of crosslinked forms of the curable liquid formulation. The invention is also directed to a microelectronic substrate containing a coating of the solid near-infrared absorbing film as well as a method for patterning a photoresist layer coated on a microelectronic substrate in the case where the near-infrared absorbing film is between the microelectronic substrate and a photoresist film.

    摘要翻译: 包含至少(i)一种或多种近红外吸收性三苯胺类染料的可固化液体制剂,和(ii)一种或多种浇铸溶剂。 本发明还涉及由可固化液体制剂的交联形式组成的固体近红外吸收膜。 本发明还涉及一种含有固体近红外线吸收膜的涂层的微电子衬底,以及在近红外吸收膜位于微电子衬底之间的情况下,用于图案化涂覆在微电子衬底上的光刻胶层的方法 和光刻胶膜。

    Near-infrared absorbing film compositions
    7.
    发明授权
    Near-infrared absorbing film compositions 有权
    近红外吸收膜组合物

    公开(公告)号:US08772376B2

    公开(公告)日:2014-07-08

    申请号:US12542970

    申请日:2009-08-18

    摘要: A curable liquid formulation comprising: (i) one or more near-infrared absorbing polymethine dyes; (ii) one or more crosslinkable polymers; and (iii) one or more casting solvents. The invention is also directed to solid near-infrared absorbing films composed of crosslinked forms of the curable liquid formulation. The invention is also directed to a microelectronic substrate containing a coating of the solid near-infrared absorbing film as well as a method for patterning a photoresist layer coated on a microelectronic substrate in the case where the near-infrared absorbing film is between the microelectronic substrate and a photoresist film.

    摘要翻译: 一种可固化液体制剂,其包含:(i)一种或多种近红外吸收聚甲炔染料; (ii)一种或多种可交联聚合物; 和(iii)一种或多种浇铸溶剂。 本发明还涉及由可固化液体制剂的交联形式组成的固体近红外吸收膜。 本发明还涉及一种含有固体近红外线吸收膜的涂层的微电子衬底,以及在近红外吸收膜位于微电子衬底之间的情况下,用于图案化涂覆在微电子衬底上的光刻胶层的方法 和光刻胶膜。

    Near-infrared absorbing film compositions
    8.
    发明授权
    Near-infrared absorbing film compositions 有权
    近红外吸收膜组合物

    公开(公告)号:US08586283B2

    公开(公告)日:2013-11-19

    申请号:US13608409

    申请日:2012-09-10

    IPC分类号: G03F7/00 G03F7/004 G03F7/028

    CPC分类号: G03F7/091 G03F9/7026

    摘要: A curable liquid formulation containing at least (i) one or more near-infrared absorbing triphenylamine-based dyes, and (ii) one or more casting solvents. The invention is also directed to solid near-infrared absorbing films composed of crosslinked forms of the curable liquid formulation. The invention is also directed to a microelectronic substrate containing a coating of the solid near-infrared absorbing film as well as a method for patterning a photoresist layer coated on a microelectronic substrate in the case where the near-infrared absorbing film is between the microelectronic substrate and a photoresist film.

    摘要翻译: 包含至少(i)一种或多种近红外吸收性三苯胺类染料的可固化液体制剂,和(ii)一种或多种浇铸溶剂。 本发明还涉及由可固化液体制剂的交联形式组成的固体近红外吸收膜。 本发明还涉及一种含有固体近红外线吸收膜的涂层的微电子衬底,以及在近红外吸收膜位于微电子衬底之间的情况下,用于图案化涂覆在微电子衬底上的光刻胶层的方法 和光刻胶膜。

    Near-Infrared Absorbing Film Compositions
    9.
    发明申请
    Near-Infrared Absorbing Film Compositions 有权
    近红外吸收膜组合物

    公开(公告)号:US20110042771A1

    公开(公告)日:2011-02-24

    申请号:US12542970

    申请日:2009-08-18

    摘要: A curable liquid formulation comprising: (i) one or more near-infrared absorbing polymethine dyes; (ii) one or more crosslinkable polymers; and (iii) one or more casting solvents. The invention is also directed to solid near-infrared absorbing films composed of crosslinked forms of the curable liquid formulation. The invention is also directed to a microelectronic substrate containing a coating of the solid near-infrared absorbing film as well as a method for patterning a photoresist layer coated on a microelectronic substrate in the case where the near-infrared absorbing film is between the microelectronic substrate and a photoresist film.

    摘要翻译: 一种可固化液体制剂,其包含:(i)一种或多种近红外吸收聚甲炔染料; (ii)一种或多种可交联聚合物; 和(iii)一种或多种浇铸溶剂。 本发明还涉及由可固化液体制剂的交联形式组成的固体近红外吸收膜。 本发明还涉及一种含有固体近红外线吸收膜的涂层的微电子衬底,以及在近红外吸收膜位于微电子衬底之间的情况下,用于图案化涂覆在微电子衬底上的光刻胶层的方法 和光刻胶膜。

    Near-Infrared Absorbing Film Compositions
    10.
    发明申请
    Near-Infrared Absorbing Film Compositions 有权
    近红外吸收膜组合物

    公开(公告)号:US20130001484A1

    公开(公告)日:2013-01-03

    申请号:US13608409

    申请日:2012-09-10

    IPC分类号: G02B5/24

    CPC分类号: G03F7/091 G03F9/7026

    摘要: A curable liquid formulation containing at least (i) one or more near-infrared absorbing triphenylamine-based dyes, and (ii) one or more casting solvents. The invention is also directed to solid near-infrared absorbing films composed of crosslinked forms of the curable liquid formulation. The invention is also directed to a microelectronic substrate containing a coating of the solid near-infrared absorbing film as well as a method for patterning a photoresist layer coated on a microelectronic substrate in the case where the near-infrared absorbing film is between the microelectronic substrate and a photoresist film.

    摘要翻译: 包含至少(i)一种或多种近红外吸收性三苯胺类染料的可固化液体制剂,和(ii)一种或多种浇铸溶剂。 本发明还涉及由可固化液体制剂的交联形式组成的固体近红外吸收膜。 本发明还涉及一种含有固体近红外线吸收膜的涂层的微电子衬底,以及在近红外吸收膜位于微电子衬底之间的情况下,用于图案化涂覆在微电子衬底上的光刻胶层的方法 和光刻胶膜。