发明名称 POLISHING METHOD, POLISHING MACHINE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a polishing method and a polishing machine which have low running cost, have small pattern width dependence and generate no working damages. SOLUTION: The polishing machine is provided with a grindstone which is made of abrasive grains and a bonding resin for bonding them, and has the modulus of elasticity ranging from 5 to 500 kg/mm<2> . For planarizing the surface 31 having unevenness of a substrate, the surface is polished by a polishing tool 11L having a small modulus of elasticity, and then is polished by a polishing tool 11L having a large modulus of elasticity.
申请公布号 JP2002305168(A) 申请公布日期 2002.10.18
申请号 JP20020031859 申请日期 2002.02.08
申请人 HITACHI LTD 发明人 MORIYAMA SHIGEO;YAMAGUCHI KATSUHIKO;HONMA YOSHIO;MATSUBARA SUNAO;ISHIDA YOSHIHIRO;KAWAI AKINARI
分类号 B24B7/20;B24B27/00;B24B37/04;B24D3/00;B24D3/28;B24D3/34;B24D13/14;C08J5/14;H01L21/304;H01L21/3105 主分类号 B24B7/20
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