Chip package, a chip carrier, a terminal electrode for a circuit

Details Chip package, a chip carrier, a terminal electrode for a circuit Chip package, a chip carrier, a terminal electrode for a circuit

1994-12-09

1997-06-17

Crane, Sara W.

Active solid-state devices (e.g., transistors, solid-state diode

Combined with electrical contact or lead

Flip chip

257774, 257777, 257760, 257693, H01L 23498, H01L 2350, H01L 2302, H01L 2312

Patent

active

056400519

ABSTRACT:
A chip carrier according to the present invention includes: a carrier body including an upper face, a lower face, and an internal conductor; and a plurality of terminal electrodes formed on the upper face of the carrier body, the plurality of terminal electrodes electrically connecting an LSI chip to the internal conductor. A plurality of concave portions for electrically connecting a plurality of electrodes on a circuit substrate to the internal conductor are provided on the lower face of the carrier body, the concave portions being electrically connected to the internal conductor.

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