发明名称 Method and jig structure for positioning bare dice
摘要 A method and jig structure for positioning bare dice is disclosed. The jig structure for positioning at least one bare dice includes a trap having at least one positioning groove wherein the depth of the positioning groove is less than the height of the bare dice. Basing on the positioning groove formed in the tray, once a bare dice is placed in the positioning groove, the partially exposed bare dice can be located directly and precisely vacuum-grabbed by a sucker, so that the number of positioning steps is reduced.
申请公布号 US7655540(B2) 申请公布日期 2010.02.02
申请号 US20080076674 申请日期 2008.03.21
申请人 UNIVERSAL SCIENTIFIC INDUSTRIAL CO., LTD. 发明人 CHANG CHO-HSIN
分类号 H01L21/46;H01L21/301;H01L21/78 主分类号 H01L21/46
代理机构 代理人
主权项
地址