Electronic circuit device
US12074130B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 23, 2021 |
| Grant date | Aug 27, 2024 |
| Priority date | — |
| Expiry date | Nov 17, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2924/3025
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
An electronic circuit device includes a plane-shaped shield member having conductivity, at least one electronic circuit element having a first surface opposed to a second surface on which a connecting part is formed, the first surface arranged on the plane-shaped shield member, a rewiring layer comprises an insulating photosensitive resin layer enclosing the electronic circuit element on the plane-shaped shield member, a plurality of wiring photo vias having a plurality of first conductors electrically connected to a connecting part of the electronic element, a wiring having a second conductor electrically connected to each of the plurality of wiring photo vias on the same surface parallel to the plane-shaped shield member, and a wall-shaped shield groove having a third conductor for a sealing arranged to surround a thickness direction of the electronic circuit element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.