Patent application number | Description | Published |
20090095975 | LIGHT EMITTING DIODE PACKAGE - A light emitting diode package for preventing an electric short circuit among semiconductor layers and with excellent bonding strength. The light emitting diode package includes a package substrate, a light emitting diode chip bonded to an upper surface of the package substrate, and a bonding material for bonding the light emitting diode chip to the package substrate. The package substrate has a recess formed in a bonding surface thereof to accommodate the bonding material. | 04-16-2009 |
20110042042 | RADIATING PACKAGE MODULE FOR EXOTHERMIC ELEMENT - Disclosed herein is a radiating package module for an exothermic element. The radiating package module includes a heat conducting plate which has a groove of an internal thread shape, with the exothermic element being mounted on a surface of the heat conducting plate. A heat pipe is inserted into the groove in a screw-type coupling manner and has a coupling part of an external thread shape. An adhesive is applied between the groove and the coupling part. A cooling unit is coupled to an end of the heat pipe. The radiating package module maintains the reliability with which the radiating package radiates heat and improves structural reliability. | 02-24-2011 |
20110061901 | HEAT-DISSIPATING SUBSTRATE AND FABRICATING METHOD THEREOF - Disclosed herein are a heat-dissipating substrate and a fabricating method thereof. The heat-dissipating substrate includes a plating layer divided by a first insulator formed in a division area. A metal plate is formed on an upper surface of the plating layer and filled with a second insulator at a position corresponding to the division area, with an anodized layer formed on a surface of the metal plate. A circuit layer is formed on the anodized layer which is formed on an upper surface of the metal plate. The heat-dissipating substrate and fabricating method thereof achieves thermal isolation by a first insulator formed in a division area and a second insulator. | 03-17-2011 |
20110083885 | METAL WIRING STRUCTURE COMPRISING ELECTROLESS NICKEL PLATING LAYER AND METHOD OF FABRICATING THE SAME - Disclosed herein is a metal wiring structure, including: an electroless nickel plating layer formed on an insulation layer; and a surface treatment layer formed on the electroless nickel plating layer, and a method of fabricating the same. The metal wiring structure has excellent adhesivity without regard to the kind of substrate and can be easily fabricated. | 04-14-2011 |
20110095315 | PACKAGE SUBSTRATE FOR OPTICAL ELEMENT AND METHOD OF MANUFACTURING THE SAME - Disclosed herein is a package substrate for optical elements, including: a conductive substrate including an insulation layer formed thereon; a circuit layer which is formed on the conductive substrate | 04-28-2011 |
20110140144 | PACKAGE SUBSTRATE FOR OPTICAL ELEMENT AND METHOD OF MANUFACTURING THE SAME - Disclosed is a package substrate for an optical element, which includes a base substrate, a first circuit layer formed on the base substrate and including a mounting portion, an optical element mounted on the mounting portion, one or more trenches formed into a predetermined pattern around the mounting portion by removing portions of the first circuit layer so that the first circuit layer and the optical element are electrically connected to each other, and a fluorescent resin material applied on an area defined by the trenches so as to cover the optical element, and in which such trenches are formed on the first circuit layer so that the optical element and the first circuit layer are electrically connected to each other, thus maintaining the shape of the fluorescent resin material and obviating the need to form a via under the optical element. A method of manufacturing the package substrate for an optical element is also provided. | 06-16-2011 |
20110284382 | PRINTED CIRCUIT BOARD AND METHOD OF MANUFACTURING THE SAME - Disclosed herein is a printed circuit board, including: a metal substrate; an anodic oxide layer formed by anodizing the metal substrate; circuit layers formed on the anodic oxide layer; and a first sol-gel layer formed by applying a photocatalytic material between circuit wirings of the circuit layers and then curing the applied photocatalytic material. The printed circuit board is advantageous in that it can be realized into a high-voltage package printed circuit board because a sol-gel layer is formed between circuit wirings of circuit layers. | 11-24-2011 |
20110316035 | HEAT DISSIPATING SUBSTRATE AND METHOD OF MANUFACTURING THE SAME - Disclosed is a heat-dissipating substrate, which includes a base substrate including a metal layer, an insulating layer formed on one surface of the metal layer, and a circuit layer formed on the insulating layer, a heat sink layer formed on the other surface of the metal layer, a connector for connecting the base substrate and the heat sink layer to each other, an opening formed in a direction of thickness of the base substrate and into which the connector is inserted, and an anodized layer formed on either or both of the other surface and a lateral surface of the metal layer, and in which the metal layer and the heat sink layer are insulated from each other by means of the anodized layer, thus preventing transfer of static electricity or voltage shock to the metal layer. A method of manufacturing the heat-dissipating substrate is also provided. | 12-29-2011 |
20120111610 | HEAT-RADIATING SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME - Disclosed herein are a heat-radiating substrate and a method for manufacturing the same. The heat-radiating substrate includes: an anodized substrate having an anodized film formed over a metal substrate; a circuit pattern formed on one surface of the anodized substrate; and a metal layer formed on the other surface of the anodized substrate. The metal layer formed on the other surface of the anodized substrate has the same area as that of the circuit pattern formed on one surface thereof, and is formed within an edge of the anodized substrate. The metal layer is added, making it possible to minimize a warpage problem of the substrate. In addition, a heat radiating plate is in direct contact with the anodized substrate, thereby making it possible to solve a performance deterioration problem of the heat-radiating substrate and a heat generating element and improve a heat-radiating performance. | 05-10-2012 |
20120199381 | PRINTED CIRCUIT BOARD - The present invention relates to a printed circuit board. A heat radiation coating material is applied to a portion of a circuit layer formed on an outermost portion of the printed circuit board, thereby making it possible to improve heat radiation performance of the printed circuit board. The heat radiation coating material also serves as a solder resist, thereby making it possible to insulate and protect the printed circuit board without a separate solder resist. | 08-09-2012 |
20120225508 | PACKAGE SUBSTRATE FOR PTICAL ELEMENT AND METHOD OF MANUFACTURING THE SAME - Disclosed is a package substrate for an optical element, which includes a base substrate, a first circuit layer formed on the base substrate and including a mounting portion, an optical element mounted on the mounting portion, one or more trenches formed into a predetermined pattern around the mounting portion by removing portions of the first circuit layer so that the first circuit layer and the optical element are electrically connected to each other, and a fluorescent resin material applied on an area defined by the trenches so as to cover the optical element, and in which such trenches are formed on the first circuit layer so that the optical element and the first circuit layer are electrically connected to each other, thus maintaining the shape of the fluorescent resin material and obviating the need to form a via under the optical element. A method of manufacturing the package substrate for an optical element is also provided. | 09-06-2012 |
20130134470 | LIGHT EMITTING DIODE PACKAGE MODULE - Disclosed herein is a light emitting diode package module, including: a substrate; a light emitting diode package formed on the substrate; an instrument member formed below the substrate; and a magnetic body formed on the substrate, the light emitting diode package, or the instrument member. | 05-30-2013 |
20130319734 | PACKAGE SUBSTRATE AND METHOD OF MANUFACTURING THE SAME - Disclosed herein is a package substrate including: a base substrate; insulation layers formed on upper and lower portions of the base substrate; a first metal layer formed on an upper portion of the insulation layer; a first through-via penetrating through the base substrate, the insulation layer, and the first metal layer and being made of an insulating material; a seed layer formed on upper and lower portions and an inner wall of the first through-via; a second metal layer formed on upper portions of the first metal layer and the seed layer; and a second through-via formed in the seed layer formed at the inner wall of the first through-via and the second metal layer. | 12-05-2013 |
20140113392 | PACKAGE SUBSTRATE FOR OPTICAL ELEMENT AND METHOD OF MANUFACTURING THE SAME - Disclosed herein is a method of manufacturing a package substrate for optical elements. The method includes the steps of providing a conductive substrate including an insulation layer formed thereon, and forming a circuit layer and electrode pads on the conductive substrate using a plating process. The method further includes selectively plating the circuit layer, in which the optical element is to be mounted, with a conductor to such a thickness that the optical element is buried, forming a cavity space including a lower part and a side wall in the circuit layer, and mounting an optical element in the cavity space and then applying a fluorescent resin layer thereon. | 04-24-2014 |
20140113393 | PACKAGE SUBSTRATE FOR OPTICAL ELEMENT AND METHOD OF MANUFACTURING THE SAME - Disclosed herein is a method of manufacturing a package substrate for optical elements. The method includes the steps of providing a conductive substrate, forming a cavity space in the conductive substrate, and forming an insulation layer on the conductive substrate. The method further includes the steps of forming a circuit layer and electrode pads on the conductive substrate using a plating process, forming a cavity space including a lower part and a side wall in the circuit layer, and mounting an optical element in the cavity space and then applying a fluorescent resin layer thereon. | 04-24-2014 |
20140174940 | HEAT-DISSIPATING SUBSTRATE AND FABRICATING METHOD THEREOF - Embodiments of the invention provide a heat-dissipating substrate and a fabricating method of the heat-dissipating substrate. According to various embodiments, the heat-dissipating substrate includes a plating layer divided by a first insulator formed in a division area. A metal plate is formed on an upper surface of the plating layer and filled with a second insulator at a position corresponding to the division area, with an anodized layer formed on a surface of the metal plate. A circuit layer is formed on the anodized layer which is formed on an upper surface of the metal plate. The heat-dissipating substrate and fabricating method thereof achieves thermal isolation by a first insulator formed in a division area and a second insulator. | 06-26-2014 |