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公开(公告)号:US6120301A
公开(公告)日:2000-09-19
申请号:US686503
申请日:1996-07-24
CPC分类号: H01L23/3128 , H01L21/565 , H01L23/49816 , H01L23/49827 , H01L23/49838 , H01L2224/05553 , H01L2224/32225 , H01L2224/48227 , H01L2224/48235 , H01L2224/48465 , H01L2224/49171 , H01L2224/73265 , H01L24/48 , H01L24/49 , H01L24/73 , H01L2924/00014 , H01L2924/01078 , H01L2924/14 , H01L2924/15311 , H01L2924/181 , H01L2924/19105
摘要: In the BGA in which the bonding portions of the support frame bonded to the wiring substrate via adhesive layer are molded by a resin, the areas of the bonding portions are each selected to be from 0.5 to 3.1 mm.sup.2. Furthermore, holes are formed in the substrate under the frame corresponding to the bonding portions.
摘要翻译: 在其中通过粘合剂层粘合到布线基板的支撑框架的接合部分由树脂模制的BGA中,接合部分的面积各自被选择为0.5至3.1mm 2。 此外,在对应于接合部分的框架下方的基板中形成孔。