METHOD FOR ONE-SHOT REMOVAL OF RESIST MEMBER AND SIDEWALL PROTECTION LAYER
    4.
    发明公开
    METHOD FOR ONE-SHOT REMOVAL OF RESIST MEMBER AND SIDEWALL PROTECTION LAYER 失效
    EINSTUFIGES VERFAHREN ZUR ENTFERNUNG VON EINEM PHOTORESISTMUSTER UND EINER SEITENWAND

    公开(公告)号:EP0989465A4

    公开(公告)日:2000-03-29

    申请号:EP98901544

    申请日:1998-02-06

    申请人: NITTO DENKO CORP

    摘要: By removing a resist member together with a sidewall protection layer which have become unnecessary after dry etching by a sidewall protection process, simplification of a manufacturing process for a semiconductor or the like is to be realized. In carrying out dry etching by a sidewall protection process using a resist pattern (3) existing on a semiconductor substrate (2) as a mask, and then removing the resist member (3) and a sidewall protection layer (4) deposited on a pattern sidewall (22) which have become unnecessary, adhesive sheets (1) are bonded onto the substrate (2), and an adhesive agent (11) is adhered up to the part of the pattern sidewall (22) by heating and pressurizing. After that, the adhesive sheet (1), the resist member (3) and the sidewall protection layer (4) are peeled off and removed together.

    摘要翻译: 通过除去通过侧壁保护工艺的干蚀刻之后已经变得不必要的抗蚀剂部件以及侧壁保护层,可以实现用于半导体等的制造工艺的简化。 在通过使用半导体基板(2)上存在的抗蚀剂图案(3)作为掩模的侧壁保护工艺进行干法蚀刻,然后去除沉积在图案上的抗蚀剂构件(3)和侧壁保护层(4) (2)上粘合粘合片(1),并通过加热和加压将粘合剂(11)粘合到图案侧壁(22)的一部分上。 之后,将粘合片(1),抗蚀剂构件(3)和侧壁保护层(4)一起剥离并去除。