Opto-electric hybrid board and method of manufacturing same
US9632263B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 11, 2014 |
| Grant date | Apr 25, 2017 |
| Priority date | — |
| Expiry date | Sep 11, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2201/2054
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
In an opto-electric hybrid board according to the present invention, an electrical interconnect line and an optical element are provided on a first surface of a substrate, and an optical waveguide optically coupled to the optical element is provided on a second surface of the substrate. A reinforcement layer for reinforcing the substrate is integrally mounted on the first surface of the substrate on which the electrical interconnect line and the optical element are provided, with an adhesive layer therebetween. A connector pad part for externally electrically connecting the electrical interconnect line is provided on the second surface of the substrate on which the optical waveguide is provided. With this configuration, the reinforcement layer is mounted on the substrate with high strength without adverse effects exerted on the optical element and the optical waveguide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.