Patent · US Active

Light diffuser for horticultural lighting

US11589518B2 · kind B2 · utility

1Cited by
7References
17Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 17, 2019
Grant dateFeb 28, 2023
Priority date
Expiry dateOct 17, 2039

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF21Y2115/10
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

The invention relates to a light-diffusing material, having a high transmission of UVA light, useful for horticultural lighting. The light-diffusing material has a hiding power of greater than 50% at 350 nm and a transmission of light at 350 nm of at least 30 percent, and preferably at least 50%. Additionally the light-diffusing material also transmits and diffuses at least 50% of light at 300 nm, 465 nm, and at 800 nm. The light-diffusing material is especially useful as a glazing for horticultural use.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.