发明名称 Electron beam lithography apparatus, lithography method, lithography program, and manufacturing method of a semiconductor device
摘要 According to an aspect of the invention, there is provided an electron beam lithography apparatus including a first setting unit configured to set a drawing position on a semiconductor substrate based on layout information of the semiconductor substrate, a second setting unit configured to set a valid range on the semiconductor substrate based on shape information of the semiconductor substrate, a determination unit configured to determine whether or not the drawing position falls within the valid range, and an irradiation unit configured to irradiate the semiconductor substrate with an electron beam when the determination unit determines that the drawing position falls within the valid range.
申请公布号 US7482604(B2) 申请公布日期 2009.01.27
申请号 US20060430044 申请日期 2006.05.09
申请人 KABUSHIKI KAISHA TOSHIBA 发明人 NAKASUGI TETSURO;SASAKI NORIAKI;KOSHIBA TAKESHI;OTA TAKUMI
分类号 G21G5/00 主分类号 G21G5/00
代理机构 代理人
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