发明名称 METHOD OF PACKAGING SEMICONDUCTOR DIES
摘要 <p>A die package (72) for a semiconductor die (20). A plurality of the die packages (72) are formed on a single carrier (10) by applying a body (55) of molding compound across a carrier (10) with an air cavity (70) defined in the molding compound about each of a plurality of device regions (12) of the carrier (10). After a semiconductor die (20) is attached inside the air cavity (70) of each device region (12) and electrically connected with at least one contact pad (14, 16, 18), a cover (68) is applied to close all of the air cavities (70). Following singulation, each semiconductor die (20) is located inside the sealed air cavity (70) of one die package (72). The molding compound of each die package (72) may be locked against movement relative to the device region (12) of the carrier (10) by locking features (30, 38, 48, 50). The locking features (30, 38, 48, 50) may constitute portions of contact pads (14, 16, 18) used to establish electrical communication paths from the semiconductor die (20) to the environment outside of the package (72).</p>
申请公布号 EP1946369(B1) 申请公布日期 2011.07.20
申请号 EP20060809729 申请日期 2006.10.27
申请人 NXP B.V. 发明人 GROENHUIS, ROELF;DIJKSTRA, PAUL
分类号 H01L23/055;H01L21/48;H01L21/56;H01L23/31 主分类号 H01L23/055
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