Process for fabricating an integrated circuit by a repetition of exposure of a semiconductor pattern
    1.
    发明公开
    Process for fabricating an integrated circuit by a repetition of exposure of a semiconductor pattern 失效
    从半导体制造图案由Wiederholbelichtung集成电路的方法。

    公开(公告)号:EP0485303A2

    公开(公告)日:1992-05-13

    申请号:EP91403020.0

    申请日:1991-11-08

    申请人: FUJITSU LIMITED

    IPC分类号: G03F7/20 H01L21/027 H01L21/82

    摘要: A method for fabricating a semiconductor device comprises the steps of defining a plurality of regions (A) on a substrate (2), exposing a first pattern (WL, BL) that extends over a plurality of such regions such that the first pattern is exposed on the plurality of regions simultaneously, and exposing a plurality of second patterns (21, 30) that are identical in size and shape and isolated from each other, consecutively for each of the plurality of regions.

    摘要翻译: 一种用于制造半导体器件的方法包括在一个基片(2)露出第一图案(WL,BL)的限定区域(A)的多元并延伸过检查搜索区域的多个步骤并与第一图案被暴露 上同时区域的多个,并且露出的第二图案的多个(21,30)做在尺寸和形状相同,并从分离海誓山盟,连续地对每个区域的多个。