发明名称 LEAD FRAME PACKAGE STRUCTURE, AND METHOD FOR MANUFACTURING THE SAME
摘要 <P>PROBLEM TO BE SOLVED: To provide lead frame package structure effectively improving the quality of a chip package. <P>SOLUTION: This lead frame package structure includes: a plurality of leads consisting a plurality of inner leads and a plurality of outer leads; a plurality of chips installed on a portion of the plurality of inner leads; a plurality of conductive wires electrically connecting the chips to the other inner leads; a support element installed on the lower surface of the inner leads and having a recessed tank with an opening of the recessed tank directed upward; and a molding material covering the leads, chips, conductive wires and support element, and filling up the recessed tank with a portion of the outer leads and a portion of the surface of the support member exposed. The invention also includes a method for manufacturing the lead frame package structure. <P>COPYRIGHT: (C)2010,JPO&INPIT
申请公布号 JP2009290182(A) 申请公布日期 2009.12.10
申请号 JP20080207020 申请日期 2008.08.11
申请人 POWERTECH TECHNOLOGY INC 发明人 CHEN CHIN-TI
分类号 H01L23/50;H01L25/065;H01L25/07;H01L25/18 主分类号 H01L23/50
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