发明名称 Bump transfer fixture
摘要 A bump transfer fixture for accommodating a plurality of bumps is provided. The bump transfer fixture includes a transfer plate having a plurality of fix structures. The plurality of fix structures are disposed on the surface of the transfer plate. Each of the plurality of fix structures accommodates one of the bumps. The fix structures can be concave or convex structures. By using the transfer plate to form the bumps, no photolithography technology is used to form the patterned photoresist layer. Hence, the bump transfer process is much simpler and faster. Therefore, the present invention effectively reduces the cost and time for the bump transfer process.
申请公布号 US2005035453(A1) 申请公布日期 2005.02.17
申请号 US20030739638 申请日期 2003.12.17
申请人 HO KWUN-YAO;KUNG MORISS 发明人 HO KWUN-YAO;KUNG MORISS
分类号 H01L21/48;H01L21/60;H01L23/48;H05K3/34;(IPC1-7):H01L23/48 主分类号 H01L21/48
代理机构 代理人
主权项
地址