Patent ID: 8129829
Filing Date: 2012-03-06
Classification: H01L

Abstract:
1. A packaging substrate with an embedded photosensitive semiconductor chip, comprising: a core board having a first surface, an opposite second surface, and a through cavity penetrating the first surface and the second surface; a semiconductor chip having a first surface and an opposite second surface, wherein the first surface has a photosensitive portion and a plurality of first electrode pads, the second surface has a plurality of second electrode pads, and wherein the semiconductor chip further comprises a plurality of conductive through holes for electrically connecting the first and second electrode pads, and wherein the semiconductor chip is disposed in the through cavity of the core board, with the first surface of the semiconductor chip being at a same side with the first surface of the core board; an adhesion layer disposed on the first surface of the core board and the first surface of the semiconductor chip, the adhesion layer having a light-permeable window for exposing the photosensitive portion of the semiconductor chip; a light-permeable layer disposed on the adhesion layer and covering the light-permeable window of the adhesion layer; a first dielectric layer disposed on the second surface of the core board and the second surface of the semiconductor chip; and a first circuit layer disposed on the first dielectric layer and having a plurality of first conductive vias disposed in the first dielectric layer for electrically connecting with the second electrode pads.