发明名称
摘要 <p>The wafer table (31) for holding a wafer (20) having the back surface thereof supported by a mount frame (36) via a dicing film (3) and the front surface thereof with a surface protective film (11) attached thereon is described. A groove (60) is formed in the area of the table corresponding to at least a part of the outer periphery of the wafer. Further, the table includes a holding means (33) for holding the wafer to the front surface of the table and a suction means for suction of the air in the groove. Thus, the dicing film can be positively collapsed in the groove while at the same time being restored to the original position.</p>
申请公布号 JP5147425(B2) 申请公布日期 2013.02.20
申请号 JP20080014526 申请日期 2008.01.25
申请人 发明人
分类号 H01L21/683 主分类号 H01L21/683
代理机构 代理人
主权项
地址