发明名称 PRODUCTION OF PHASE-SHIFT MASK
摘要 <p>PURPOSE:To produce a phase-shift mask capable of easily forming a resist pattern of desired size without using an antistatic layer or without correcting a mutual proximity effect in the rim or auxiliary-pattern phase-shift mask. CONSTITUTION:A phase-shift mask consisting of a substrate 20, the light transmitting region 10 and light shielding region 12 formed on the substrate 20 and a region 14 for transmitting a light having a phase different from that of the light transmitted through the region 10 is produced as follows. Namely, (a) the light transmitting region 10 and the light shielding region 12 having a light shielding layer 22 consisting of a conductive material are formed on the substrate 20, and (b) the region 14 for transmitting a light having a phase different from that of the light transmitted through the region 10 is formed in the part of the region 12 adjacent or close to the region 10.</p>
申请公布号 JPH0720625(A) 申请公布日期 1995.01.24
申请号 JP19930191623 申请日期 1993.07.06
申请人 SONY CORP 发明人 SUGAWARA MINORU
分类号 G03F1/29;G03F1/40;G03F1/68;G03F1/80;H01L21/027 主分类号 G03F1/29
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