发明名称 |
BALL MULTI NOZZLE OF SOLDER BALL ATTACHMENT APPARATUS AND METHOD FOR ATTACHING BALLS OF BGA PACKAGE |
摘要 |
PURPOSE: A ball multi nozzle of a solder ball attachment apparatus and a method for attaching balls of a BGA(Ball Grid Array) package are provided to form accurately the BGA package by attaching correctly the solder balls on an upper portion of a flux formed on a strip pattern. CONSTITUTION: A plurality of solder balls(500) are absorbed into a plurality of nozzle pins(541) when a plurality of ball multi nozzles(540) approaches a ball insert plate(520) including the solder balls(500). The nozzle pins(541) are projected from a body of the ball multi-nozzle(540). A tube portion is formed in the inside of the nozzle pin(541) in order to absorb easily the solder balls(500). The solder balls(500) are correctly attached on a flux dot of an upper portion of a strip pattern after the solder balls(500) are absorbed by the ball multi nozzle(540).
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申请公布号 |
KR20030015109(A) |
申请公布日期 |
2003.02.20 |
申请号 |
KR20010049715 |
申请日期 |
2001.08.13 |
申请人 |
LOCOSTECH CO., LTD. |
发明人 |
LEE, DU GYU |
分类号 |
H01L21/60;(IPC1-7):H01L21/60 |
主分类号 |
H01L21/60 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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