Die rearrangement package structure using layout process to...

Details Die rearrangement package structure using layout process to... Die rearrangement package structure using layout process to...

2011-03-29

2011-03-29

Brewster, William M. (Department: 2823)

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

Field effect device

Having insulated electrode

C257S723000, C257S738000, C257S786000

Reexamination Certificate

active

07915690

ABSTRACT:
A die rearrangement package structure is provided, which includes a die that having an active surface and a bottom surface, and a plurality of pads is disposed on the active surface; a package body is provided to cover a die and the active surface being exposed; a polymer material with at least one slit is provided to cover the active surface and the pads is exposed from said slits; one ends of a plurality of metal traces is electrically connected to each pads; a protective layer is provided to cover the active surface of the dies and each metal traces, and the other ends of the metal traces being exposed; a plurality of connecting elements is electrically connected other ends of the metal traces, the characterized in that: the package body is a B-stage material.

REFERENCES:
patent: 7196408 (2007-03-01), Yang et al.
patent: 2005/0124093 (2005-06-01), Yang et al.

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