Epoxy resin photosensitive composition for optical waveguide, photosensitive film for optical waveguide, optical waveguide, and opto-electric hybrid board
US12012480B2 · kind B2 · utility
0Cited by
0References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 27, 2019 |
| Grant date | Jun 18, 2024 |
| Priority date | — |
| Expiry date | Jan 16, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K1/03
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
To provide an optical waveguide having excellent adhesive properties with respect to a substrate, an epoxy resin photosensitive composition for an optical waveguide and a photosensitive film for an optical waveguide for fabricating the optical waveguide, and an opto-electric hybrid board including the optical waveguide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.