Patent application number | Description | Published |
20140041911 | FLAT DAM AND METHOD FOR MANUFACTURING CHIP PACKAGE USING THE SAME - Disclosed herein is a flat dam formed in a package region of an insulation layer provided on a board to limit movement of an underfill and made of the hydrophobic material including any one of or at least two of perfluorooctyl acrylate (PFAC), polypropylene, polytetrafluoroethylene (PTFE), and fluorine compound. | 02-13-2014 |
20140054073 | METHOD FOR FORMING SOLDER RESIST AND SUBSTRATE FOR PACKAGE - The present invention relates to a method for forming solder resist and a substrate for a package. The method for forming solder resist including: forming a first solder resist inner region by primarily coating, exposing, and developing a solder resist on a substrate on which an outer PoP pad and an inner chip pad are formed, and removing the solder resist's outer portion on the substrate's outer region and curing the solder resist's inner portion on the substrate's inner region; forming a plugged SR region which does not expose the substrate; changing a surface roughness by performing a desmear process on a surface of the first solder resist inner region in which the plugged SR region is formed; and forming a second solder resist SMD region which covers an edge of the PoP pad, exposing, and developing the solder resist on the substrate after the desmear process is provided. | 02-27-2014 |
20140099433 | BASKET JIG FOR ELECTROLESS PLATING APPARATUS AND ELECTROLESS PLATING METHOD - The present invention relates to a basket jig for an electroless plating apparatus and an electroless plating method. A basket jig for an electroless plating apparatus in accordance with the present invention includes a basket loaded thereon a plurality of printed circuit boards, a rotating structure coupled to top portions of both sides of the basket and a tube in a shape of a rectangular plate coupled to bottom portions of the basket. | 04-10-2014 |
20140183726 | PACKAGE SUBSTRATE, METHOD FOR MANUFACTURING THE SAME, AND PACKAGE ON PACKAGE SUBSTRATE - The present invention relates to a package substrate, a method for manufacturing the same, and a package on package substrate. In accordance with an embodiment of the present invention, a package substrate including: an inner insulating layer; a circuit pattern layer formed on the inner insulating layer; an outer insulating layer formed on the inner insulating layer to protect the circuit pattern layer and expose portions of external and internal patterns of the circuit pattern layer; a mixed pattern layer consisting of post bumps and outermost layer patterns formed on the portions of the internal and external patterns exposed by the outer insulating layer; and a resist layer formed on the outer insulating layer to protect the outermost layer patterns of the mixed pattern layer and expose the outermost layer patterns by an open region. | 07-03-2014 |
Patent application number | Description | Published |
20130081432 | LIFTER AND WASHING MACHINE HAVING THE SAME - A lifter simply mounted on a drum and a washing machine having the same. The washing machine includes a cabinet, a tub arranged within the cabinet, a drum arranged within the tub to accommodate laundry and rotated by rotary force transmitted from a driving source, and a plurality of lifters provided on the inner circumferential surface of the drum to move the laundry within the drum. Each of the plurality of lifters includes a plurality of hooks provided along a frame formed at the lower end of each of the plurality of lifters so as to allow each of the plurality of lifters to be hung to the drum, and at least one protrusion protruding from the lower end of each of the plurality of lifters so as to allow each of the plurality of lifters to be fixed to the inner circumferential surface of the drum. | 04-04-2013 |
20130269398 | WASHING MACHINE - A washing machine includes a cabinet, a washing tub disposed in the cabinet, a detergent supply device to supply detergent to the washing tub, a valve housing, having valve devices to control water supply, connected to the detergent supply device, a coupling pipe coupled to a water supply hose outside the cabinet to guide water into the cabinet, and a connection pipe to connect the valve housing to the coupling pipe, wherein the valve housing is directly coupled to the detergent supply device, and the connection pipe is fixed to the valve housing and the coupling pipe. | 10-17-2013 |
Patent application number | Description | Published |
20140145512 | CONTACTLESS POWER TRANSMISSION DEVICE AND METHOD OF FABRICATING THE SAME - There is provided a contactless power transmission device including a permanent magnet disposed at the center of a coil of a receiver in order to allow the center of the coil of the receiver and the center of a coil of a transmitter to coincide, and a coating layer formed on a surface of the permanent magnet. | 05-29-2014 |
20140145807 | MAGNETIC SHEET OF CONTACTLESS POWER TRANSMISSION DEVICE - There are provided a magnetic sheet and a contactless power transmission device including the same. The magnetic sheet includes a ferrite sheet, a metal sheet formed on the ferrite sheet and including a polymer resin and a metal powder, and an adhesive film inserted between the ferrite sheet and the metal sheet. | 05-29-2014 |
20140176380 | MULTILAYER FERRITE SHEET, ANTENNA DEVICE USING THE SAME, AND MANUFACTURING METHOD THEREOF - There are provided a multilayer ferrite sheet capable of performing communications in a wideband frequency, an antenna device using the same, and a manufacturing method thereof. The multilayer ferrite sheet includes: a Y-type hexaferrite layer; and a Z-type hexaferrite layer, wherein the Y-type hexaferrite and the Z-type hexaferrite are alternately laminated. | 06-26-2014 |
20140176381 | MAGNETIC COMPOSITE SHEET AND ELECTROMAGNETIC INDUCTION MODULE - There is provided a magnetic composite sheet including: a magnetic layer including first and second magnetic pieces having different sizes; and a cover film formed on one surface or both surfaces of the magnetic layer, wherein, in a cross-section of the magnetic composite sheet taken in a direction parallel to a direction in which the magnetic layer and the cover film are laminated, when a length of the first magnetic piece in a vertical direction is a and a length thereof in a horizontal direction is b, and a length of the second magnetic piece in the vertical direction is a′ and a length thereof in the horizontal direction is b′, b/a is greater than b′/a′(b/a>b′/a′). | 06-26-2014 |