Patent ID: 8723316

Claim:
A chip package structure, comprising: a flexible substrate, having a chip mounting region; a plurality of leads, disposed on the flexible substrate, wherein each of the leads comprises a body portion and an inner lead portion connected to each other, the inner lead portion extends into the chip mounting region, and the body portion is located outside the chip mounting region and a thickness of the body portion is greater than a thickness of the inner lead portion; an insulating layer, disposed on the inner lead portions of the leads, wherein an upper surface of the insulating layer is not higher than a surface of the body portion; and a chip, having an active surface, wherein a plurality of bumps and a seal ring are disposed on the active surface, the seal ring is adjacent to edges of the chip, and the chip is mounted within the chip mounting region and electrically connects the flexible substrate by connecting the inner lead portions of the leads with the bumps correspondingly; wherein the insulating layer is corresponding to the seal ring in position when the chip is electrically connected to the flexible substrate.