Patent application number | Description | Published |
20080241997 | Interposer and method for producing the same and electronic device - An interposer includes a substrate made of an inorganic material; a through wiring including conductors embedded in through holes; and an upper wiring and (or) a lower wiring. The through wiring, the upper wiring and the lower wiring are respectively formed on preliminary wiring patterns that are additionally simultaneously or sequentially formed on layers made of an insulating material applied to at least wiring forming parts of the substrate, and are formed with a metal mold itself used for forming the preliminary wiring patterns or layers made of a wiring material applied by a printing operation, a plating operation or a deposition on the preliminary wiring patterns formed on the layers of the insulating material by transferring a fine structure pattern of the metal mold. | 10-02-2008 |
20090014735 | Semiconductor device and semiconductor device fabrication method - There is provided a semiconductor device in which a light emitting element is mounted on a substrate, having a bonding wire which is connected to the light emitting element, and a through electrode which is connected to the bonding wire and is formed in such a manner as to pass through the substrate at a position lying directly below a connecting portion with the bonding wire. | 01-15-2009 |
20090039379 | HEAT RADIATION PACKAGE AND SEMICONDUCTOR DEVICE - A heat radiation package of the present invention includes a substrate in an upper surface side of which recess portion is provided, embedded wiring portion which is filled in the recess portion of the substrate and on which semiconductor element which generates a heat is mounted, and a heat sink connected to a lower surface side of the substrate. The substrate is made of silicon, ceramics, or insulating resin. | 02-12-2009 |
20090081867 | METHOD OF MANUFACTURING SUBSTRATE - The present disclosure relates to a method of manufacturing a substrate. The method includes: (a) forming through holes by applying an anisotropic etching to a silicon substrate from a first surface of the silicon substrate; (b) forming a first insulating film to cover the first surface of the silicon substrate, surfaces of the silicon substrate exposed from the through holes, and a second surface of the silicon substrate opposite to the first surface; (c) forming an opening in a portion of the first insulating film provided on the second surface, the portion of the first insulating film corresponding to an area in which the through holes are formed; (d) etching the silicon substrate using the first insulating film provided on the second surface as a mask, thereby forming a cavity in the silicon substrate; and (e) removing the first insulating film. | 03-26-2009 |
20090141464 | WIRING BOARD AND ELECTRONIC COMPONENT DEVICE - A wiring board adapted for mounting an electronic component has the form of a structure in which a plurality of wiring layers are stacked one on top of another with an insulating layer interposed therebetween and are interconnected through via holes formed in the insulating layers, respectively. A plurality of openings are formed through the structure in a region where a wiring is not formed, extending through the structure in a thickness direction thereof. Further, solder resist layers are formed on the outermost wiring layers, respectively, and exposing pad portions defined in desired locations in the outermost wiring layers. | 06-04-2009 |
20090232574 | PRINTER - A printer, which prints by repeatedly reciprocating a rolled recording paper and ejects a printed recording paper, has therein a recording paper storage unit in which the recording paper is temporarily stored. The recording paper storage unit has a configuration formed by at least a part of the periphery of the rolled recording paper or a configuration provided in a space between the rolled paper holder and an ejection slot. This configuration eliminates the need for separately providing a configuration in which a recording paper is set aside when printing a long sheet of printed material and, at the same time, makes the printer smaller. | 09-17-2009 |
20100155862 | PACKAGE FOR ELECTRONIC COMPONENT, MANUFACTURING METHOD THEREOF AND SENSING APPARATUS - A package for electronic component comprises a rectangular package body having a flat cut surface to be abutted on a flat mounting surface of a mounting substrate, a first side surface intersecting with the flat cut surface, and a first notch part formed at a boundary between the flat cut surface and the first side surface, an electronic component installed in the package body, and a first pad electrically connected to the electronic component and formed on an inner wall surface of the first notch part. | 06-24-2010 |
20100193939 | WIRING SUBSTRATE, ELECTRONIC DEVICE, AND ELECTRONIC DEVICE MOUNTING STRUCTURE - A wiring substrate includes a silicon substrate, a through hole formed to penetrate the silicon substrate in a thickness direction, an insulating layer formed on both surfaces and side surfaces of the silicon substrate and an inner surface of the through hole, a penetration electrode formed in the through hole, a wiring layer formed on at least one surface of the silicon substrate and connected to the penetration electrode, and a metal wire terminal connected to the wiring layer and formed to extend from one surface of the silicon substrate to a side surface thereof. The metal wire terminal on the side surface of the electronic device is connected to the mounting substrate such that a substrate direction of the electronic device in which an electronic component is mounted on the wiring substrate intersects orthogonally with a substrate direction of the mounting substrate. | 08-05-2010 |
20100207218 | ELECTRONIC COMPONENT DEVICE, AND METHOD OF MANUFACTURING THE SAME - A method of manufacturing an electronic component device, includes the steps of preparing a wiring substrate, which includes a silicon substrate, a concave portion provided on its upper surface side, a through hole formed to penetrate the silicon substrate on a bottom surface side of the concave portion, an insulating layer formed on the silicon substrate, a penetration electrode constructed by a lower conductor portion formed to a halfway position of a height direction from a bottom portion of the through hole and a connection metal member (indium layer) formed on the lower conductor portion in the through hole, and an electronic component having a terminal metal member (gold bump) on a lower surface side, and softening the connection metal member of the wiring substrate in a heating atmosphere and then sticking the terminal metal member of the electronic component into the connection metal member and connecting thereto. | 08-19-2010 |
20120086116 | ELECTRONIC COMPONENT DEVICE, METHOD OF MANUFACTURING THE SAME AND WIRING SUBSTRATE - An electronic component device includes a substrate, an electrode post made of a metal material, provide to stand on the substrate, and an electronic component whose connection electrode is connected to the electrode post, wherein the connection electrode of the electronic component and the electrode post are joined by an alloy layer including a metal which is different from the metal material of the electrode post. | 04-12-2012 |