发明名称 METHOD FOR MANUFACTURING CARRIER FOR DOUBLE-SIDED POLISHING DEVICE AND DOUBLE-SIDED POLISHING METHOD FOR WAFER
摘要 PROBLEM TO BE SOLVED: To provide a method for manufacturing a carrier for a double-sided polishing device and a double-sided polishing method for a wafer whereby variation in flatness of a wafer to be polished can be suppressed in a batch.SOLUTION: In a method for manufacturing a carrier for a double-sided polishing device whereby the carrier is manufactured in such a manner that an insert material, which contacts a peripheral edge part of a wafer to be held, is fitted in and bonded to a holding hole for holding the wafer when polishing which is formed in a carry body disposed between upper and lower ruler tables to which polishing clothes in the double-sided polishing device are affixed, the insert material is lapped and polished, then fitted in the holding hole in the carrier body, and while applying a load to the fitted insert material along a direction perpendicular to a principal surface of the carrier body, adhering and drying of the insert material are carried out, whereby the carrier for the double-sided polishing device can be manufactured.
申请公布号 JP2014176954(A) 申请公布日期 2014.09.25
申请号 JP20130250319 申请日期 2013.12.03
申请人 SHIN ETSU HANDOTAI CO LTD;NIPPO METAL TECH CO LTD 发明人 SATO KAZUYA;TANAKA YUKI;KOBAYASHI SHUICHI;INAMI KENJI;KANESHIRO TOSHINARI
分类号 B24B37/28;H01L21/304 主分类号 B24B37/28
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