发明名称 PROJECTING/EXPOSING DEVICE
摘要 PURPOSE:To provide a horizontal type projecting/exposing device exposing plural comparatively large-sized patterns to the member to be exposed of a large area with high precision by stepping and repeating. CONSTITUTION:Exposing light from a light source 1 is projected along a horizontal optical axis L1, and forms an image on a member to be exposed S held by an exposing part holding mechanism 50 via a mask M arranged on the horizontal optical axis L1, and a projecting lens PL. At this time, the member to be exposed S is held in a vertical direction, so that the member to be exposed S is prevented from having distortion by its dead weight, and a high precise exposure can be carried out.
申请公布号 JPH04226463(A) 申请公布日期 1992.08.17
申请号 JP19910126006 申请日期 1991.05.29
申请人 NIPPON SEIKO KK 发明人 TAKUBO MINORU;FUKAZAWA TOSHIO;MIYASHITA MASAHIRO;TAKAGI YOSUKE
分类号 G03B27/32;G03F7/20;H01L21/027;H01L21/30 主分类号 G03B27/32
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