Photosensor including multiple detection mode and method of operating the same
US10439078B2 · kind B2 · utility
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Key dates
| Filing date | Feb 12, 2018 |
| Grant date | Oct 8, 2019 |
| Priority date | — |
| Expiry date | Feb 12, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/547
Abstract
Provided are a photosensor and a method of operating the same. The photosensor includes a lower electrode, a semiconductor layer, a 2-dimensional material layer, and an upper electrode. Photocurrent generated due to externally radiated light may be operated in a multiple detection mode including a lateral detection mode and a vertical detection mode. The upper electrode may include a plurality of electrode elements, which may be formed of the same conductive material or different conductive materials.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.