INTEGRATED CIRCUIT PACKAGES AND METHODS OF FORMING THE SAME

Abstract: a device includes a semiconductor die bonded to an integrated circuit die, wherein the integrated circuit die includes a first interconnect structure that has a metal density of at least 50%, a first redistribution structure having a metal density of at least 50%, wherein the first interconnect structure is bonded to the first redistribution structure, and a composite heat dissipation material between a bottom surface of the first interconnect structure and a top surface of the first redistribution structure.

Inventor(s): Chih-Chao Chou, Ching-Wei Tsai, Yi-Hsun Chiu

CPC Classification: H01L23/3738 (SEMICONDUCTOR DEVICES NOT COVERED BY CLASS (use of semiconductor devices for measuring ; resistors in general ; magnets, inductors or transformers ; capacitors in general ; electrolytic devices ; batteries or accumulators ; waveguides, resonators or lines of the waveguide type ; line connectors or current collectors ; stimulated-emission devices ; electromechanical resonators ; loudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers ; electric light sources in general ; printed circuits, hybrid circuits, casings or constructional details of electrical apparatus, manufacture of assemblages of electrical components ; use of semiconductor devices in circuits having a particular application, see the subclass for the application))

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