Patent application number | Description | Published |
20080217759 | Chip package substrate and structure thereof - A chip package substrate includes multiple pairs of connection pads. Both pads of a connection pad pair are separated from each other with a distance, which is smaller than the side length of a chip. An insulation layer is configured on the connection pads but exposes a portion of the surface of each of connection pads, and then a contact pad is configured on the exposed surface of each of connection pads. Thus, the connection pads are moved inwardly to under the chip carrier area to reduce the size of the chip package. | 09-11-2008 |
20090302345 | LED LAMP MODULE AND FABRICATION METHOD THEREOF - An LED lamp module is disclosed. An LED die is directly mounted on a heat sink element and then the LED chip is electrically connected to a circuit substrate or a circuit layer disposed over the heat sink element, wherein the size of the heat sink element is larger than the circuit layer or the substrate thereon, thereby providing the LED lamp module excellent heat dissipation. The structure of the LED lamp of the present invention simplifies the existing fabrication process, lowers the cost, and also increases the heat dissipation effect. | 12-10-2009 |
20110316016 | LED CHIP PACKAGE STRUCTURE - An LED chip package structure includes a substrate; a first circuit pattern disposed on a surface of the substrate, wherein the first circuit pattern is divided into an electrical connection portion and a carrier portion; a second circuit pattern disposed on another surface of the substrate; a plurality of vias disposed in the substrate and connecting the first circuit pattern and the second circuit pattern, wherein the vias are filled with conductive material; and a plurality of LED chips disposed on the carrier portion of the substrate and electrically connected with the electrical connection portion. The vias filled with the conductive material are utilized to enhance heat dissipation of the substrate. | 12-29-2011 |
Patent application number | Description | Published |
20090106952 | Zipper head - A zipper head includes a puller, a horse hook, an elastic piece, a cap and a pulling piece. The puller has guiding grooves there inside and an accommodating portion and a penetrating hole on top thereof. The end portion is disposed under the horse hook. One end of the elastic piece is fixed on the puller. Both sides in the interior of the cap are provided with a protrusion respectively. The two protrusions of the cap are located above the fulcrum portion of the horse hook. Via the above arrangement, a function of blocking and restricting the position of the fulcrum portion of a horse hook can be provided, and thus the fulcrum portion of the horse hook cannot be displaced excessively due to an extreme pulling force of the pulling piece. Therefore, the horse hook can be prevented from getting deformed or deviating from a predetermined position. | 04-30-2009 |
20100242237 | ZIPPER SLIDER - A zipper slider includes a top plate and a bottom plate. A connecting portion is provided between the top plate and the bottom plate. Two guiding slots are formed between the top plate and the bottom plate. One side of the top plate and the bottom plate extends to form first side plates facing each other. The other side of the top plate and the bottom plate extends to form second side plates facing each other. Each first side plate includes a first straight section and a first curved section. Each second side plate includes a second straight section and a second curved section. The first straight section of the first side plate is longer than the second straight section of the second side plate. Via the above arrangement, the insertion pin can be inserted smoothly and a secure locking function is achieved. | 09-30-2010 |
20100293760 | PLUG PIN, A POSITION PIN, AND A PLUG PIN SET OF A ZIPPER - A plug pin of a zipper has a plug pin body. The plug pin body has a first long side and a second long side. The first long side and the second long side are located on two opposite sides of the plug pin body. In the plug pin body, there is a first joint trough. On the first long side, there is a first concave trough. By utilizing the first concave trough, the extruded and protruded effect when the plug pin is fastened onto the zipper belt can be cancelled so that the plug can be plugged and lifted smoothly. A position pin and a plug pin set of a zipper are also disclosed. | 11-25-2010 |
20100299887 | INSERTION PIN AND INSERTION PIN ASSEMBLY FOR ZIPPER - An insertion pin for a zipper, in which the insertion pin has an insertion pin body with a first side and a second side that are opposite to each other and lengthwise along the insertion pin body is provided. A first receiving slot is formed on an interior of the insertion pin body. The first side has a slant surface close to a head of the insertion pin body. Via the aforementioned design, interference can be prevented when the insertion pin inserts a slider tab, and thus making the insertion action smooth. An insertion pin assembly is further provided. | 12-02-2010 |
20120131768 | CROWN STRUCTURE OF ZIPPER HEAD - A crown structure of zipper head includes a crown and a resilient sheet. A reception cavity is indented from a bottom surface of the crown. Two abutment portions are formed at the side portions of the bottom face of the reception cavity. A recess portion is defined between the two abutment portions. The crown includes a side wall elongated respectively along the lateral side of the crown. A passage is formed respectively at the mid section of the sidewall and communicates with the reception cavity. A stop portion is disposed on each lateral side of the crown and adjacent to the passage. The resilient sheet is disposed in the reception cavity and abuts the stop portions. The resilient sheet has a through hole at each end respectively, and two opposed troughs are formed at the mid section of the lateral sides of the resilient sheet. | 05-31-2012 |