发明名称 APPARATUS OF E-BEAM LITHOGRAPHY AND PATTERN DEFINING METHOD THEREBY
摘要 <p>Electron beam lithography equipment and a pattern setting method using the same are provided to reduce the time necessary for an electron beam exposure by rotating an electron beam and guiding the electron beam corresponding to the direction of a designed pattern using a rotating unit. Electron beam lithography equipment includes an electron beam column unit, a stage, and a rotating unit. The electron beam column unit(310) is used for irradiating an electron beam. The stage(320) is used for supporting a substrate. The rotating unit(350) is used for rotating the electron beam column unit against the stage, so that the electron beam irradiated from the electron beam column unit is properly guided corresponding to the direction of an aiming pattern.</p>
申请公布号 KR20070074335(A) 申请公布日期 2007.07.12
申请号 KR20060002333 申请日期 2006.01.09
申请人 HYNIX SEMICONDUCTOR INC. 发明人 LIM, MUN KI
分类号 H01L21/027 主分类号 H01L21/027
代理机构 代理人
主权项
地址