Patent ID: 8164187

Claim:
A flip chip device, comprising: a substrate, having at least one conductive trace thereon; a chip having an active area on the center of the chip and an outer periphery surrounding the active area, a plurality of connecting pads being formed on the outer periphery of the chip, a plurality of compliant bumps being formed and disposed on the active area, each compliant bump being connected electrically with a corresponding one of the plurality of connecting pads via at least one metal layer, the compliant bumps being centrally disposed on the center of the chip for electrically connecting to the conductive trace on the substrate; and a first adhesive partially daubed between the substrate and the chip, the first adhesive being disposed under the active area of the chip to be aligned with the active area for jointing the compliant bumps of the chip with the conductive trace of the substrate, the outer periphery of the chip being suspended from the substrate without the first adhesive filling a space between the chip and the substrate.