Photodetector, photodetection system, lidar apparatus, vehicle, and method of manufacturing photodetector
US10879415B2 · kind B2 · utility
4Cited by
4References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 1, 2019 |
| Grant date | Dec 29, 2020 |
| Priority date | — |
| Expiry date | Feb 1, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/547
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A photodetector includes a first semiconductor layer and a second semiconductor layer provided on the first semiconductor layer and detecting light. The first semiconductor layer has a cavity portion for reflecting incident light.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.