发明名称 ELECTRON BEAM LITHOGRAPHY SYSTEM, METHOD THEREOF, DEVICE MANUFACTURING METHOD, AND MASK
摘要 <p>PROBLEM TO BE SOLVED: To perform exposure quickly easily and appropriately. SOLUTION: An electron beam lithography system which lithographs a pattern on a wafer 64 by means of an electron beam includes: a wafer stage 62 on which the wafer 64 is placed; a mask stage 72 on which a mask 30 is placed having a pattern region 30B where a pattern for patterning the wafer 64 is formed, and a passing region 30A which is near the pattern 30B and where the electron beam passes; an electron gun 12 for generating the electron beam; and a deflection control part 82 and an electron lens controlling part 88 which irradiate the pattern region 30B and the passing region 30A of the mask 30 with the electron beam generated by the electron gun 12.</p>
申请公布号 JP2001319859(A) 申请公布日期 2001.11.16
申请号 JP20000136305 申请日期 2000.05.09
申请人 ADVANTEST CORP 发明人 TAKAKUWA MAKI
分类号 G03F1/20;G03F7/20;H01J37/305;H01L21/027;(IPC1-7):H01L21/027;G03F1/16 主分类号 G03F1/20
代理机构 代理人
主权项
地址