发明名称 LITHOGRAPHY METHOD AND DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To sufficiently irradiate a resist between elements. <P>SOLUTION: A lithography method of irradiating a resist on a substrate in which a region between a first element located on the substrate and a second element located on the substrate is filled with the resist, the first element has a first length, a first width, and a first height, the second element has a second length, a second width, and a second height, the first height is substantially equal to the second height, the first length is substantially in parallel with the second length, and a distance between opposed side walls of the first and second elements is shorter than the wavelength of radiation used for irradiating the resist, the first and second elements determining a region extended in a first direction and filled with the resist. The method includes a step of irradiating the resist with elliptical polarization radiation that is polarized at the first height and the second height perpendicularly to the first direction and substantially perpendicularly to the first and second lengths. <P>COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP2011166136(A) 申请公布日期 2011.08.25
申请号 JP20110020368 申请日期 2011.02.02
申请人 ASML NETHERLANDS BV 发明人 MICKAN UWE;VAN OOSTEN ANTON BERNHARD
分类号 H01L21/027;G03F7/20 主分类号 H01L21/027
代理机构 代理人
主权项
地址