Patent ID: 7230331
Filing Date: 2007-06-12
Classification: H01L

Abstract:
1. A chip package structure, comprising; a carrier; a chip, having an active surface with a plurality of bumps thereon, wherein the active surface of the chip is bonded to the carrier using a flip-chip bonding technique so that the chip and the carrier are electrically connected; and an encapsulating material layer, covering the chip and the carrier and filling the bonding gap between the chip and the carrier, wherein the encapsulating material layer between the chip and the carrier has a first thickness and the encapsulating material layer on the chip has a second thickness such that the second thickness is between 0.5˜2 times the first thickness, wherein the chip package structure has the only one chip therein and the chip is covered by the encapsulating material layer such that the chip in the chip package structure is enclosed by the encapsulating material layer.