Electronic device

Details Electronic device Electronic device

2011-01-04

2011-01-04

Gandhi, Jayprakash N (Department: 2835)

Electricity: electrical systems and devices

Housing or mounting assemblies with diverse electrical...

For electronic systems and devices

C361S704000, C361S762000, C347S018000, C347S058000, C257S684000, C174S541000

Reexamination Certificate

active

07864531

ABSTRACT:
An electronic device includes an FPC, a circuit chip arranged on the flexible flat cable, a heat sink arranged on the circuit chip to release a heat of the circuit chip, and an elastic member arranged on a lower surface of the FPC. The upper surface of the FPC is large enough to cover a contact surface of the circuit chip. The elastic member does not overlap with an apex portion of the circuit chip, but overlaps with the circuit chip at an inner side of the apex portion. Therefore the elastic member does not press the FPC against the apex portion of the circuit chip. Accordingly, the FPC at a position corresponding to an apex of the circuit chip is suppressed from being distorted, and there is no fear of breaking of wire and exfoliation of the circuit chip.

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