Light absorbent agent polymer for organic anti-reflective coating and preparation method and organic anti-reflective coating composition comprising the same
    1.
    发明授权
    Light absorbent agent polymer for organic anti-reflective coating and preparation method and organic anti-reflective coating composition comprising the same 失效
    用于有机抗反射涂层的光吸收剂聚合物及其制备方法和包含其的有机抗反射涂料组合物

    公开(公告)号:US07033729B2

    公开(公告)日:2006-04-25

    申请号:US10962867

    申请日:2004-10-12

    摘要: Disclosed are a light absorbent agent polymer for organic anti-reflective coating which can prevent diffused reflection of lower film layer or substrate and reduce standing waves caused by variation of thickness of the photoresist itself, thereby, increasing uniformity of the photoresist pattern, in a process for forming ultra-fine patterns of photoresist for photolithography by using 193 nm ArF among processes for manufacturing semiconductor device, and its preparation method. Also, the present invention discloses an organic anti-reflective coating composition comprising the light absorbent agent polymer for the organic anti-reflective coating and a pattern formation process using the coating composition.

    摘要翻译: 公开了一种用于有机抗反射涂层的光吸收剂聚合物,其可以防止下膜层或基材的扩散反射,并减少由光致抗蚀剂本身的厚度变化引起的驻波,从而增加光致抗蚀剂图案的均匀性 用于通过在制造半导体器件的工艺中使用193nm的ArF来形成用于光刻的光刻胶的超精细图案及其制备方法。 此外,本发明公开了一种有机抗反射涂层组合物,其包含用于有机抗反射涂层的光吸收剂聚合物和使用该涂料组合物的图案形成方法。

    Light absorbent agent polymer useful for organic anti-reflective coating, its preparation method and organic anti-reflective coating composition comprising the same
    2.
    发明申请
    Light absorbent agent polymer useful for organic anti-reflective coating, its preparation method and organic anti-reflective coating composition comprising the same 失效
    用于有机抗反射涂层的光吸收剂聚合物,其制备方法和包含其的有机抗反射涂料组合物

    公开(公告)号:US20050130061A1

    公开(公告)日:2005-06-16

    申请号:US10962867

    申请日:2004-10-12

    摘要: Disclosed are a light absorbent agent polymer for organic anti-reflective coating which can prevent diffused reflection of lower film layer or substrate and reduce standing waves caused by variation of thickness of the photoresist itself, thereby, increasing uniformity of the photoresist pattern, in a process for forming ultra-fine patterns of photoresist for photolithography by using 193 nm ArF among processes for manufacturing semiconductor device, and its preparation method. Also, the present invention discloses an organic anti-reflective coating composition comprising the light absorbent agent polymer for the organic anti-reflective coating and a pattern formation process using the coating composition.

    摘要翻译: 公开了一种用于有机抗反射涂层的光吸收剂聚合物,其可以防止下膜层或基材的扩散反射,并减少由光致抗蚀剂本身的厚度变化引起的驻波,从而增加光致抗蚀剂图案的均匀性 用于通过在制造半导体器件的工艺中使用193nm的ArF来形成用于光刻的光刻胶的超精细图案及其制备方法。 此外,本发明公开了一种有机抗反射涂层组合物,其包含用于有机抗反射涂层的光吸收剂聚合物和使用该涂料组合物的图案形成方法。