Patent · US Active

Troffer light fixture

US11035527B1 · kind B1 · utility

2Cited by
25References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 23, 2020
Grant dateJun 15, 2021
Priority date
Expiry dateJul 23, 2040

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02B6/0095
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A light fixture with a troffer design. One light fixture includes light guide plates that extend above a back pan of the housing. LED assemblies are connected to light guide plates and direct light into the light guide plates through one of the outer edges. Each of the light guide plates receive the light through the outer edge and directs the light outward from the outer surface. Another light fixture includes a back pan, first and second light panels that are positioned above and spaced away from the back pan. Pixels are mounted on the outer surface of the light panels with each of the pixels configured to emit light.

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