发明授权
- 专利标题： Apparatus for stud bump formation
- 专利标题（中）： 用于柱形凸块形成的装置
-
申请号： US13527459申请日： 2012-06-19
-
公开(公告)号： US09021682B2公开(公告)日： 2015-05-05
- 发明人: Chien Ling Hwang , Yeong-Jyh Lin , Yi-Li Hsiao , Ming-Da Cheng , Tsai-Tsung Tsai , Chung-Shi Liu , Mirng-Ji Lii , Chen-Hua Yu
- 申请人： Chien Ling Hwang , Yeong-Jyh Lin , Yi-Li Hsiao , Ming-Da Cheng , Tsai-Tsung Tsai , Chung-Shi Liu , Mirng-Ji Lii , Chen-Hua Yu
- 申请人地址： TW Hsin-Chu
- 专利权人： Taiwan Semiconductor Manufacturing Company, Ltd.
- 当前专利权人： Taiwan Semiconductor Manufacturing Company, Ltd.
- 当前专利权人地址： TW Hsin-Chu
- 代理机构： Slater & Matsil, L.L.P.
- 主分类号： H01R43/052
- IPC分类号： H01R43/052 ; H01L21/48 ; H01L23/00
摘要：
An apparatus includes a spool configured to supply a wire, a cutting device configured to form a notch in the wire, and a capillary configured to bond the wire and to form a stud bump. The apparatus is further configured to pull the wire to break at the notch, with a tail region attached to the stud bump.