| Patent application number | Description | Published |
| 20090020317 | WIRING BOARD AND METHOD OF MANUFACTURING WIRING BOARD - A wiring board and method of forming a wiring board. The wiring board includes a first substrate and a second substrate having a smaller mounting area than a mounting area of the first substrate. A base substrate is laminated between the first substrate and the second substrate such that the first substrate extends beyond at least one edge of the second substrate. At least one of the base substrate, the first substrate or the second substrate comprises pliable resin, and at least one other of the base substrate, the first substrate or the second substrate comprises an inorganic filler. | 01-22-2009 |
| 20090020326 | WIRING BOARD AND METHOD OF MANUFACTURING WIRING BOARD - A wiring board and method of forming the wiring board. The wiring board includes a first substrate, and a second substrate having a smaller mounting area than a mounting area of the first substrate. A base substrate is laminated between the first substrate and the second substrate such that the first substrate extends beyond an edge of the second substrate, and at least one via formed in at least one of the first substrate or the second substrate. A thickness of a portion of the base substrate that is sandwiched between the first substrate and the second substrate is greater than a thickness of a portion of the base substrate that is not sandwiched between the first substrate and the second substrate. | 01-22-2009 |
| 20090038836 | WIRING BOARD AND METHOD OF MANUFACTURING WIRING BOARD - A wiring board assembly and a method of making a wiring board assembly. The wiring board assembly includes a first wiring board having a first substrate, a non-pliable second substrate having a smaller mounting area than a mounting area of the first substrate and a base substrate laminated between the first substrate and the second substrate such that the first substrate extends beyond an edge of the second substrate. At least one via formed in at least one of the first substrate or the second substrate. A second wiring board includes a pliable member connecting the first wiring board to the second wiring board. | 02-12-2009 |
| 20090229876 | FLEXIBLE WIRING BOARD AND METHOD OF MANUFACTURING SAME - A flexible wiring board includes a first flexible base material with a conductor pattern formed thereon, a second flexible base material disposed adjacent to the first flexible base material and an insulating layer covering the first flexible base material and the second flexible base material. The insulating layer exposes at least one portion of the first flexible base material. A conductor pattern is formed on the insulating layer, and a plating layer is provided connecting the conductor pattern of the first flexible base material and the conductor pattern on the insulating layer. | 09-17-2009 |
| 20090242241 | FLEX-RIGID WIRING BOARD AND METHOD OF MANUFACTURING SAME - A flex-rigid wiring board includes a first rigid substrate, a second rigid substrate arranged at a distance from the first rigid substrate to provide a space between the first and second rigid substrates and a flexible substrate. The flexible substrate includes a first tip portion connected to the first rigid substrate, and a second tip portion connected to the second rigid substrate such that the first and second rigid substrates are connected to each other by way of the flexible substrate. At least one bending portion is formed between the first and second tip portions of the flexible substrate, each of the at least one bending portions is provided in the space between the first and second rigid substrates. | 10-01-2009 |
| 20090283301 | Multilayer wiring board and method for manufacturing the same - A wiring board including a main substrate having a base material and a conductive pattern formed on the base material, and a flex-rigid printed wiring board provided to the main substrate and having a rigid substrate and a flexible substrate connected to each other. The flex-rigid printed wiring board has a conductive pattern formed on the rigid substrate and/or the flexible substrate. The conductive pattern of the main substrate is electrically connected to the conductive pattern of the flex-rigid printed wiring board. | 11-19-2009 |
| 20090283312 | Printed wiring board and method for manufacturing the same - A printed wiring board including a rigid multilayer board, a first substrate having multiple conductors, and a second substrate having multiple conductors electrically connected to the conductors of the first substrate. The conductors of the second substrate have an existing density which is set higher than an existing density of the conductors of the first substrate, and the first substrate and/or the second substrate is embedded in the rigid multilayer board. | 11-19-2009 |
| 20090290318 | Printed wiring board and method for manufacturing the same - A printed wiring board includes a first substrate having a recess portion and multiple conductors, a second substrate having multiple conductors and inserted in the recess portion of the first substrate such that the first substrate has a surface exposing at least a portion of a surface of the second substrate. The multiple conductors in the first substrate is electrically connected to the multiple conductors in the second substrate, and the second substrate has density of the conductors which is higher than density of the conductors of the first substrate. | 11-26-2009 |
| 20100000087 | MULTILAYER PRINTED WIRING BOARD AND MANUFACTURING METHOD OF THE MULTILAYER PRINTED WIRING BOARD - This invention provides a multilayer printed wiring board in which electric connectivity and functionality are obtained by improving reliability and particularly, reliability to the drop test can be improved. No corrosion resistant layer is formed on a solder pad | 01-07-2010 |
| 20100018634 | FLEX-RIGID WIRING BOARD AND METHOD OF MANUFACTURING THE SAME - A method of manufacturing a flex-rigid wiring board including disposing a flexible board comprising a flexible substrate and a conductor pattern formed over the flexible substrate and a non-flexible substrate adjacent to each other, covering a boundary between the flexible board and the non-flexible substrate with an insulating layer comprising an inorganic material, providing a conductor pattern on the insulating layer, forming a via hole opening which passes through the insulating layer and reaches the conductor pattern of the flexible board, and plating the via hole opening to form a via connecting the conductor pattern of the flexible board and the conductor pattern on the insulating layer. | 01-28-2010 |
| 20100021627 | PRINTED WIRING BOARD AND METHOD OF MANUFACTURING THE SAME - A manufacturing method of a printed wiring board, including forming a plurality of electrodes on a conductive layer formed on a substrate by a plating method, forming an insulation layer on the electrodes and the conductive layer, removing the substrate from the conductive layer, patterning the conductive layer except for a resistor forming region reserved for forming a resistor, thereby forming an external connection conductive pattern, and forming a resistor in the resistor forming region such that the resistor is separated by a space from the external connection conductive pattern. | 01-28-2010 |
| 20100025087 | FLEX-RIGID WIRING BOARD AND METHOD FOR MANUFACTURING THE SAME - A flex-rigid wiring board including a rigid substrate including a rigid base material and a conductor layer, and a flexible substrate having a conductor layer. The conductor layer of the flexible substrate is electrically connected to the conductor layer of the rigid substrate. The rigid substrate has a recessed portion which is formed on a surface of the rigid substrate and which accommodates an electronic component. | 02-04-2010 |
| 20100132980 | WIRING BOARD AND FABRICATION METHOD THEREFOR - A wiring board includes an insulating board, a wiring sub board having a wiring layer, and an insulating layer. The insulating layer has a via hole in which a conductor is formed by plating. The insulating board and the wiring sub board are horizontally laid out. The insulating layer is laid out to cover a boundary portion between the insulating board and the wiring sub board and continuously extends from the insulating board to the wiring sub board. A resin which constitutes the insulating layer is filled in the boundary portion. The conductor is electrically connected to the wiring layer. | 06-03-2010 |
| 20100139967 | WIRING BOARD AND FABRICATION METHOD THEREFOR - A wiring board includes an insulating board, wiring sub boards, and insulating layers having via holes in which conductors are formed by plating. The insulating board and the wiring sub boards are horizontally laid out. The insulating layers are laid out to respectively cover a first boundary portion between the insulating board and each of the wiring sub boards, and a second boundary portion between the wiring sub boards, and continuously extend from the insulating board to wiring sub boards. Resins which constitute the insulating layers are filled in the first boundary portion and the second boundary portion. The conductors are electrically connected to the wiring layers. | 06-10-2010 |
| 20100155109 | FLEX-RIGID WIRING BOARD AND METHOD FOR MANUFACTURING THE SAME - A flex-rigid wiring board including a rigid wiring board including a rigid base material and having a conductive layer over the rigid base material, and a flexible wiring board including a flexible base material and having a conductive layer over the flexible base material. The conductive layer of the flexible wiring board is electrically connected to the conductive layer of the rigid wiring board. The flexible wiring board has a cut portion and one or more folding portions formed by using the cut portion and folding one or more portions of the flexible wiring board such that the flexible wiring board is extended in length. | 06-24-2010 |
| 20100159647 | MULTILAYER PRINTED CIRCUIT BOARD AND THE MANUFACTURING METHOD THEREOF - A multilayer printed circuit board, wherein, on a resin-insulating layer that houses a semiconductor element, another resin-insulating layer and a conductor circuit are formed with conductor circuits electrically connected through a via hole, wherein a electromagnetic shielding layer is formed on a resin-insulating layer surrounding a concave portion for housing a semiconductor element or on the inner wall surface of the concave portion, and the semiconductor element is embedded in the concave portion. | 06-24-2010 |