发明名称 EXPOSURE APPARATUS FOR FORMING FINE PATTERN
摘要 PURPOSE: An exposure apparatus for forming a fine pattern is provided to be capable of controlling the size and shape of the pattern. CONSTITUTION: An exposure apparatus for forming a fine pattern is provided with a condensing lens(20) for condensing the light irradiated from a light source(10), a shaping lens(30) for controlling the shape of the light transmitted from the condensing lens, and a mask image part(40) having an image transforming chip(42) for transforming the light transmitted from the shaping lens into an aiming pattern. The exposure apparatus further includes a projection lens(70) for projecting the light reflected from the image transforming chip to a wafer(80). Preferably, the wavelength of the light source is in the range of 10-365 nm.
申请公布号 KR20040001789(A) 申请公布日期 2004.01.07
申请号 KR20020037111 申请日期 2002.06.28
申请人 HYNIX SEMICONDUCTOR INC. 发明人 PARK, GI YEOP
分类号 H01L21/027;(IPC1-7):H01L21/027 主分类号 H01L21/027
代理机构 代理人
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