Multilayer wiring board having wiring structure for mounting multiple electronic components and method for manufacturing the same
US9893016B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 12, 2015 |
| Grant date | Feb 13, 2018 |
| Priority date | — |
| Expiry date | Oct 12, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2201/1053
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A multilayer wiring board includes a main wiring board including insulation layers, first via conductors formed in the insulation layers, and a first conductive layer including first mounting pads such that the first mounting pads are positioned to mount a first electronic component and a second electronic component adjacent to each other on the main wiring board, and a wiring structure body mounted on the main wiring board such that the wiring structure body is positioned in an outermost insulation layer of the insulation layers, the wiring structure body including a second conductive layer which includes second mounting pads such that the second mounting pads are positioned to connect to the first electronic component and the second electronic component mounted on the main wiring board. The first via conductors are formed such that the first via conductors have diameters which increase in a same direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.