Patent application number | Description | Published |
20080203557 | SEMICONDUCTOR MODULE AND METHOD OF MANUFACTURING THE SAME - Warp of a circuit device manufactured by the wafer level packaging technology is reduced. A semiconductor substrate used in a circuit device is provided with a circuit device and electrodes connected to the circuit device. A wiring layer having bumps connected to the electrodes is provided on a major surface of the semiconductor substrate. A metal layer is provided on a surface opposite to the major surface of the semiconductor substrate. | 08-28-2008 |
20080217769 | SEMICONDUCTOR MODULE, METHOD OF MANUFACTURING SEMICONDUCTOR MODULE, AND MOBILE DEVICE - An electrode for a semiconductor device is formed on the mounting surface (particularly, the outer periphery thereof) of a semiconductor substrate in a semiconductor module. In order to secure a large gap between the electrodes, an insulating layer is formed on the electrode. Also formed are a plurality of bumps penetrating the insulating layer and connected to the electrode, and a rewiring pattern integrally formed with the bumps. The rewiring pattern includes a bump area and a wiring area extending contiguously with the bump area. | 09-11-2008 |
20080284012 | SEMICONDUCTOR MODULE MANUFACTURING METHOD, SEMICONDUCTOR MODULE, AND MOBILE DEVICE - A semiconductor substrate having on its surface an electrode of a semiconductor device and a pattern unit is prepared. A copper plate is formed provided with a first principle surface having a bump and a second principle surface, opposite to the first principle surface, having a trench. By adjusting the position of the copper plate so that a pattern unit and the corresponding trench have a predetermined positional relation, the bump and the electrode are aligned, the first principle surface of the copper plate and a semiconductor substrate are pressure-bonded via an insulating layer, and the bump and the electrode become connected electrically while the bump penetrating the insulating layer. A predetermined rewiring pattern is formed on the side of the second principle surface. | 11-20-2008 |
20090057903 | Semiconductor module, method for manufacturing semiconductor modules, semiconductor apparatus, method for manufacturing semiconductor apparatuses, and portable device - Cost is suppressed and a semiconductor module is made thinner. The semiconductor is of a structure where a semiconductor element is embedded in a recess formed in a wiring substrate. A substrate electrode provided around the recess and an element electrode are electrically connected through a wiring formed integrally with bumps. | 03-05-2009 |
20090121350 | BOARD ADAPTED TO MOUNT AN ELECTRONIC DEVICE, SEMICONDUCTOR MODULE AND MANUFACTURING METHOD THEREFORE, AND PORTABLE DEVICE - A board adapted to mount an electronic device includes an insulating resin layer, a wiring layer of a predetermined pattern provided on one surface of the insulating resin layer, a bump electrode provided on an insulating-resin-layer-side surface of the wiring layer, and a covering, formed of a metal layer, which covers a top surface of the bump electrode and a region, at a side surface of the bump electrode, continuous with the top surface excluding a region in contact with the wiring layer. | 05-14-2009 |
20090168391 | SUBSTRATE FOR MOUNTING DEVICE AND METHOD FOR PRODUCING THE SAME, SEMICONDUCTOR MODULE AND METHOD FOR PRODUCING THE SAME, AND PORTABLE APPARATUS PROVIDED WITH THE SAME - A substrate for mounting a device comprises: an insulating resin layer; a plurality of projected electrodes that are connected electrically to a wiring layer provided on one major surface of the insulating resin layer, and that project toward the insulating resin layer from the wiring layer; and a counter electrode provided at a position corresponding to each of the plurality of projected electrodes on the other major surface of the insulating resin layer. Among the projected electrodes, a projected length of part of the projected electrodes is smaller than that of the other projected electrodes; and the projected electrode and the counter electrode corresponding thereto are capacitively-coupled, and the projected electrode and the counter electrode are connected electrically. | 07-02-2009 |
20090183906 | SUBSTRATE FOR MOUNTING DEVICE AND METHOD FOR PRODUCING THE SAME, SEMICONDUCTOR MODULE AND METHOD FOR PRODUCING THE SAME, AND PORTABLE APPARATUS PROVIDED WITH THE SAME - A substrate for mounting a device includes: an insulating resin layer made of an insulating resin; a wiring layer provided on one major surface of the insulating resin layer; and a projected portion that projects toward the direction opposite to the insulating resin layer from the wiring layer, and that is used for supporting a low-melting metal ball, while being connected to the wiring layer electrically. The wiring layer and the projected portion are formed into one body. | 07-23-2009 |
20090196011 | DEVICE MOUNTING BOARD AND MANUFACTURING METHOD THEREFOR, AND SEMICONDUCTOR MODULE - A device mounting board includes: an insulating resin layer; a wiring layer disposed on one main surface of the insulating resin layer; and a bump electrode connected electrically to the wiring layer and protruding on a side of the insulating resin layer from the wiring layer. A side surface of the bump electrode is curved inwardly toward the center axis of the bump electrode as viewed in a cross section including the center axis of the bump electrode, and the radius of curvature of the side surface changes continuously from a wiring layer end to a head end of the bump electrode. | 08-06-2009 |
20090218686 | SEMICONDUCTOR, SEMICONDUCTOR MODULE, METHOD FOR MANUFACTURING THE SEMICONDUCTOR MODULE, AND MOBILE APPARATUS - A semiconductor module includes a device mounting board and a semiconductor device mounted on the device mounting board. The device mounting board includes an insulating resin layer, a wiring layer provided on one main surface of the insulating resin layer, and bump electrodes, electrically connected to the wiring layer, which are protruded from the wiring layer toward the insulating resin layer. The semiconductor device has device electrodes which are disposed counter to a semiconductor substrate and the bump electrodes, respectively. The surface of a metallic layer provided on the device electrode lies on the same plane as the surface of a protective layer. | 09-03-2009 |
20110027945 | SUBSTRATE FOR MOUNTING DEVICE AND METHOD FOR PRODUCING THE SAME, SEMICONDUCTOR MODULE AND METHOD FOR PRODUCING THE SAME, AND PORTABLE APPARATUS PROVIDED WITH THE SAME - A substrate for mounting a device comprises: an insulating resin layer; a plurality of projected electrodes that are connected electrically to a wiring layer provided on one major surface of the insulating resin layer, and that project toward the insulating resin layer from the wiring layer; and a counter electrode provided at a position corresponding to each of the plurality of projected electrodes on the other major surface of the insulating resin layer. Among the projected electrodes, a projected length of part of the projected electrodes is smaller than that of the other projected electrodes; and the projected electrode and the counter electrode corresponding thereto are capacitively-coupled, and the projected electrode and the counter electrode are connected electrically. | 02-03-2011 |