发明名称 PHOTOMASK, SEMICONDUCTOR DEVICE, AND ITS MANUFACTURING METHOD
摘要 <p><P>PROBLEM TO BE SOLVED: To easily remove the limit on the shifter width, prevent the narrowing of a gate wiring pattern, wire breaking and retraction, and distortion of a gate electrode pattern, and facilitate the shrinking processing of the device area, and improve the uniformity of the size of an extremely fine gate. <P>SOLUTION: Upon forming a gate composed of a gate electrode and a gate wiring, only the gate electrode pattern 12 is formed by a double exposure processing using a first mask 1 and a second mask 2, and thereafter the gate wiring pattern 13 is formed by an exposing processing using a third mask 3. <P>COPYRIGHT: (C)2004,JPO&NCIPI</p>
申请公布号 JP2004247606(A) 申请公布日期 2004.09.02
申请号 JP20030037254 申请日期 2003.02.14
申请人 FUJITSU LTD 发明人 MINAMI TAKANOBU
分类号 G03F1/30;G03F1/32;G03F1/68;G03F1/70;H01L21/027;H01L21/28;H01L21/336;H01L29/423;H01L29/49;H01L29/78;(IPC1-7):H01L21/027;G03F1/08 主分类号 G03F1/30
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