16-02-2006 дата публикации
Номер: US2006033219A1
Принадлежит:
A semiconductor device comprising an electrically insulating, sheet-like substrate ( 301 ) with first and second surfaces ( 301 a , 301 b), at least one opening ( 310 ), and a certain thickness ( 302 ). On the first surface are a plurality of electrically conductive routing strips and a plurality of contact pads ( 330 ); at least one of the contact pads is electrically connected with at least one of the routing strips, and may have a solder body ( 901 ) attached. A semiconductor chip ( 102 ) is positioned in the opening while leaving a cap ( 311 ) to the substrate; the chip has an active surface ( 102 a) including at least one bond pad ( 103 ), and a passive surface ( 102 b) substantially coplanar with the second substrate surface ( 301 b). Substrate thickness and chip thickness may be substantially equal. Bonding elements ( 501 ) bridge the gap to connect electrically bond pad and routing strip. Encapsulation material ( 701 ) protects the active chip surface and the bonding elements, and ...
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