Photoelectric conversion devices
US12108613B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 26, 2021 |
| Grant date | Oct 1, 2024 |
| Priority date | — |
| Expiry date | Feb 3, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K85/50
Abstract
A photoelectric conversion device includes a substrate and a wiring layer disposed on the substrate. The wiring layer includes a wiring structure and a wiring insulating layer that surrounds the wiring structure. A reflective layer is disposed on the wiring layer. The reflective layer is electrically connected to the wiring structure. A semi-permeable metal layer is spaced apart from the reflective layer in a thickness direction of the substrate. The semi-permeable metal layer faces the reflective layer to form a microcavity between the reflective layer and the semi-permeable metal layer. A stacked structure is between the reflective layer and the semi-permeable metal layer in the thickness direction of the substrate. The stacked structure includes a photoelectric conversion layer, a transparent electrode layer, and an insulating optical spacer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.