发明名称 |
WAFER LEVEL SEMICONDUCTOR PACKAGE AND FABRICATION METHOD THEREOF |
摘要 |
PURPOSE: A wafer level semiconductor package and a manufacturing method thereof are provided to prevent an exfoliation phenomenon and cracks generated on a junction part between different materials of a semiconductor package, thereby improving reliability of the semiconductor package. CONSTITUTION: A first semiconductor chip(110) and second semiconductor chip(210) are connected to each other by a bump(150) in a face-to-face type. A first dielectric layer(120) and second dielectric layer(140) are arranged on the upper surface of the first semiconductor chip. A first redistribution conductive layer(130) is arranged between the first dielectric layer and second dielectric layer. A molding part(300) is arranged between the first semiconductor chip and second semiconductor chip. A third dielectric layer(220) and fourth dielectric layer(240) are arranged on the surface of the molding part. |
申请公布号 |
KR20110123297(A) |
申请公布日期 |
2011.11.15 |
申请号 |
KR20100042703 |
申请日期 |
2010.05.07 |
申请人 |
NEPES CO., LTD. |
发明人 |
KANG, IN SOO;JUNG, GI JO;JEON, BYOUNG YOOL |
分类号 |
H01L21/60;H01L23/04 |
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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