摘要:
A multi-path printed circuit board (PCB) comprising separate direct current (DC) and alternating current (AC) paths, and a power delivery system including the same are provided. The multi-path PCB comprises a plurality of planar layers, each comprising a metal layer, and a plurality of insulators interposed between the planar layers. The metal layers may have different conductivities. The power delivery system includes a power source, a semiconductor IC, and the multi-path PCB. The multi-path PCB is adapted to function as a power delivery path for delivering power from the power source to the semiconductor IC.
摘要:
The image sensor package includes: an image sensor chip including an image sensing unit which is positioned in an upper central portion thereof and including a plurality of chip bonding pads formed around the image sensing; a transparent board including a lower surface on which a first line electrically connected to the chip bonding pads is formed and the transparent board being arranged with the image sensor chip so that the lower surface faces the image sensing unit; and a plurality of second lines connected to the first line and extending along sidewalls of the image sensor chip to be exposed under a lower surface of the image sensor chip.
摘要:
Methods of fabricating semiconductor packages are provided. One of the methods includes forming a protection layer including metal on a first surface of a substrate to cover a semiconductor device disposed on the first surface of the substrate, attaching a support substrate to the protection layer by using an adhesive member, processing a second surface of the substrate opposite to the protection layer to remove a part of the substrate, and detaching the support substrate from the substrate.
摘要:
Methods of fabricating semiconductor packages are provided. One of the methods includes forming a protection layer including metal on a first surface of a substrate to cover a semiconductor device disposed on the first surface of the substrate, attaching a support substrate to the protection layer by using an adhesive member, processing a second surface of the substrate opposite to the protection layer to remove a part of the substrate, and detaching the support substrate from the substrate.