Flexible printed circuit board comprising power transmission line
US12426155B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 25, 2021 |
| Grant date | Sep 23, 2025 |
| Priority date | — |
| Expiry date | Feb 17, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2201/0979
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present invention provides a flexible printed circuit board comprising: a first power line formed on one surface of a first dielectric layer; and a second power line formed on one surface of a second dielectric layer spaced apart from the first dielectric layer on a bottom surface of the first dielectric layer. There is an overlapping area in which the first power line and the second power line overlap, the first power line and the second power line are connected at a first end of the overlapping area through a via hole, and the first power line and the second power line are connected at a second end of the overlapping area through another via hole.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.