Light fixture with light guide and radially emitting LEDs
US10859757B2 · kind B2 · utility
1Cited by
20References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 3, 2019 |
| Grant date | Dec 8, 2020 |
| Priority date | — |
| Expiry date | May 3, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B20/40
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A light fixture includes a core having an opening; a flexible printed circuit board (PCB) supported by the core; a plurality of LED segments multiple LEDs mounted on the flexible PCB; and a light guide plate (LGP) having an opening within which the core is fitted, such that the LEDs emit light in all directions of a plane defined by the LGP, such light exiting the LGP to provide illumination.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.