发明名称 EXPOSING DEVICE AND METHOD THEREFOR
摘要 PURPOSE:To reduce cost concerning the production of a reticle, which is a problem in the conventional exposing device, and further to facilitate the transfer of consecutive, complicated and unsystematic patterns. CONSTITUTION:A four-layered liquid crystal device 3 is used as the reticle part of an exposing device, and brightness and darkness 6 having a necessary pattern shape is formed on the device 3 and transferred on a sample to be worked 7. In the case of such transfer, the relative position of the device 3 to the sample 7 is optionally changed.
申请公布号 JPH05313340(A) 申请公布日期 1993.11.26
申请号 JP19920117205 申请日期 1992.05.11
申请人 HITACHI LTD 发明人 YOKOGAWA KATANOBU;SHINADA HIROYUKI;KURODA KATSUHIRO
分类号 G02F1/13;G02F1/1347;G03F1/00 主分类号 G02F1/13
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