发明名称 ELECTRON BEAM TRANSFER ALIGNER
摘要 PROBLEM TO BE SOLVED: To provide an electron beam transfer aligner which has a long life at low cost, by enabling the transfer exposure of a fine pattern of 0.1μm or under. SOLUTION: An electron beam transfer device is one which applies an electric field between mask plates 11 and 12 and transfer plates 13 and 14, and convergently applies the electrons emitted from that mask plate onto the electron beam resist film 14 of the transfer plate 13 through a magnetic field lens 16. As a mask plate, an electron self emission plate, which has a field emission element 12 made in the form of a pattern being a flat surface on one substrate 11, is utilized.
申请公布号 JP2001118772(A) 申请公布日期 2001.04.27
申请号 JP19990294742 申请日期 1999.10.18
申请人 IWAMATSU SEIICHI 发明人 IWAMATSU SEIICHI
分类号 H01L21/027;B82B1/00;G03F7/20;(IPC1-7):H01L21/027 主分类号 H01L21/027
代理机构 代理人
主权项
地址