摘要:
A sub-mount, a light emitting diode package, and a method of manufacturing thereof are disclosed. A sub-mount, on which multiple light emitting diodes are mounted, can include a multiple number of metal bodies on which the light emitting diodes are respectively mounted, and an oxide wall interposed between the metal bodies such that the adjacent metal bodies are supported by each other but electrically disconnected from each other. By utilizing certain embodiments of the invention, a high heat releasing effect may be obtained, and manufacturing costs may be reduced.
摘要:
A sub-mount, a light emitting diode package, and a method of manufacturing thereof are disclosed. A sub-mount, on which multiple light emitting diodes are mounted, can include a multiple number of metal bodies on which the light emitting diodes are respectively mounted, and an oxide wall interposed between the metal bodies such that the adjacent metal bodies are supported by each other but electrically disconnected from each other. By utilizing certain embodiments of the invention, a high heat releasing effect may be obtained, and manufacturing costs may be reduced.
摘要:
A method of manufacturing a wafer level package is disclosed. The method may include stacking an insulation layer over a wafer substrate; processing a via hole in the insulation layer; forming a seed layer over the insulation layer; forming a plating resist, which is in a corresponding relationship with a redistribution pattern, over the seed layer; forming the redistribution pattern, which includes a terminal for external contact, by electroplating; and coupling a conductive ball to the terminal. As multiple redistribution layers can be formed using inexpensive PCB processes, the manufacturing costs can be reduced, and the stability and efficiency of the process can be increased.
摘要:
A method of manufacturing a wafer level package is disclosed. The method may include stacking an insulation layer over a wafer substrate; processing a via hole in the insulation layer; forming a seed layer over the insulation layer; forming a plating resist, which is in a corresponding relationship with a redistribution pattern, over the seed layer; forming the redistribution pattern, which includes a terminal for external contact, by electroplating; and coupling a conductive ball to the terminal. As multiple redistribution layers can be formed using inexpensive PCB processes, the manufacturing costs can be reduced, and the stability and efficiency of the process can be increased.
摘要:
A printed circuit board for a package includes a first insulation layer, on one side of which an electronic component having a plurality of electrical contacts is mounted; a plurality of first bond pads formed on the other side of the first insulation layer in predetermined intervals, which are electrically connected with the electrical contacts; a second insulation layer stacked on the other side of the first insulation layer, with those portions removed where the first bond pads are formed; and a second bond pad, which is formed on a surface of the second insulation layer in correspondence with positions between the plurality of the first bond pads, and which is electrically connected with the electrical contacts. The bond pads can be implemented in two layers, as opposed to the case of forming the bond pads in one layer, in a predetermined area of a printed circuit board.
摘要:
Disclosed are a solder attachment jig and a method of manufacturing a semiconductor device using the same. The solder ball attachment jig, which arranges a solder ball to be aligned with a conductive post of a semiconductor wafer, can include a body and a receiving hole, which is formed on the body to hold the solder ball. Internal walls of the receiving hole that face each other are symmetrically inclined. Using the solder ball attachment jig in accordance with an embodiment of the present invention, the alignment of the solder ball can be improved while reducing the cost and simplifying the processes.
摘要:
A printed circuit board for a package includes a first insulation layer, on one side of which an electronic component having a plurality of electrical contacts is mounted; a plurality of first bond pads formed on the other side of the first insulation layer in predetermined intervals, which are electrically connected with the electrical contacts; a second insulation layer stacked on the other side of the first insulation layer, with those portions removed where the first bond pads are formed; and a second bond pad, which is formed on a surface of the second insulation layer in correspondence with positions between the plurality of the first bond pads, and which is electrically connected with the electrical contacts. The bond pads can be implemented in two layers, as opposed to the case of forming the bond pads in one layer, in a predetermined area of a printed circuit board.