Patent ID: 8232633

Claim:
An image sensor package with dual substrates comprising: a first substrate with a die receiving opening and a plurality of first through hole penetrated through said first substrate; a second substrate with a die opening window and a plurality of second through hole penetrated through said second substrate, formed on said first substrate, wherein said first substrate has a first and a second wiring patterns formed on lower and upper surface of said first substrate, said second substrate having a third and a forth wiring patterns formed on lower and upper surface of said second substrate; wherein a part of said second wiring pattern is coupled to a part of said third wiring pattern; an image sensor die having conductive pads and sensing array received within said die receiving opening and said sensing array being exposed by said die opening window; and a through hole conductive material refilled into said plurality of second through hole, some of said plurality of second through hole coupling to said conductive pads of said image sensor.