Patent ID: 6939456
Filing Date: 2005-09-06
Classification: H01L

Abstract:
1. A miniaturized image sensor module, comprising: a substrate having an upper surface, a lower surface and a slot penetrating through the substrate from the upper surface to the lower surface, a plurality of traces being formed on the lower surface and at a periphery of the slot, a photosensitive chip having a photosensitive region and a plurality of bonding pads formed at a periphery of the photosensitive region, the plurality of bonding pads being electrically connected to the plurality of traces on the lower surface of the substrate, and the photosensitive region being exposed from the slot of the substrate; a transparent layer arranged on the upper surface of the substrate to cover over the slot; an injection molded structure for encapsulating and packaging the substrate and the photosensitive chip, the injection molded structure being formed with a frame layer on a top of the transparent layer, and the frame layer being formed with an internal thread; and a lens barrel formed with an external thread to be screwed to the internal thread of the frame layer, the lens barrel being formed with a chamber at a central portion thereof and an opening communicating with the chamber, and an aspheric lens being arranged within the chamber.