发明名称 |
SEMICONDUCTOR DIE PICKUP APPARATUS AND SEMICONDUCTOR DIE PICKUP METHOD |
摘要 |
The present invention is provided with: a stage (20) including a suction surface (22) for sucking a dicing sheet (12); a suction opening (40) that is provided in the suction surface (22) of the stage (20); a cover (23) that opens/closes the suction opening (40) by sliding along the suction surface (22); and an opening pressure switching mechanism (80) that switches pressure of the suction opening (40) between a first pressure (P1) that is close to vacuum, and second pressure (P2) close to atmosphere. At the time of picking up a semiconductor die (15), each time the pressure of the suction opening (40) is switched to the second pressure (P2) from the first pressure (P1), the cover (23) is slid a predetermined distance in the opening direction. Consequently, generation of breakage of the semiconductor die is suppressed, and the semiconductor die is effectively picked up. |
申请公布号 |
WO2015125385(A1) |
申请公布日期 |
2015.08.27 |
申请号 |
WO2014JP82965 |
申请日期 |
2014.12.12 |
申请人 |
SHINKAWA LTD. |
发明人 |
NAGANO, KAZUAKI;KATAYAMA, YOSHIFUMI;TOYODA, HIROKI;ISHIZUKA, TAKESHI;FUKUMOTO, SHINSUKE |
分类号 |
H01L21/67;H01L21/52 |
主分类号 |
H01L21/67 |
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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