Patent · US Active

Composite LED module and water quality monitoring device using the same

US11092584B2 · kind B2 · utility

0Cited by
1References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 30, 2019
Grant dateAug 17, 2021
Priority date
Expiry dateDec 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.