Long-wave infrared sensor and electronic device including the same
US11906365B2 · kind B2 · utility
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2References
20Claims
0Family size
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Key dates
| Filing date | May 5, 2022 |
| Grant date | Feb 20, 2024 |
| Priority date | — |
| Expiry date | Aug 12, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01J2005/106
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Provided is a long-wave infrared (LWIR) sensor including a substrate, a magnetic resistance device on the substrate, and an LWIR absorption layer on the magnetic resistance device, wherein a resistance of the magnetic resistance device changes based on temperature, and wherein the LWIR absorption layer is configured to absorb LWIR rays and generate heat.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.