Composite LED module and water quality monitoring device using the same
US11092584B2 · kind B2 · utility
0Cited by
1References
15Claims
0Family size
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Inventors
Key dates
| Filing date | Dec 30, 2019 |
| Grant date | Aug 17, 2021 |
| Priority date | — |
| Expiry date | Dec 30, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2201/0627
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Disclosed is a composite LED module comprising a 230±10 nm deep-ultraviolet light LED, a 275±10 nm deep-ultraviolet light LED, and 0 to 3 visible light LED(s), packed in a same substrate. Also disclosed are a water quality monitoring device and a water quality monitoring probe containing the composite LED module.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.