IEC zone 1 rated LED light engine using pre-molded optic
US11828440B2 · kind B2 · utility
0Cited by
2References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 4, 2022 |
| Grant date | Nov 28, 2023 |
| Priority date | — |
| Expiry date | Mar 4, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/855
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An encapsulated LED engine having a printed circuit board, a plurality of LED arrays, each of said LED arrays mounted on said printed circuit board, and electrically connected to each other, an encapsulation layer comprising a pre-molded optic positioned over and adhered to the printed circuit board, and a frame positioned over the LED arrays and secured to the printed circuit board. A method of forming an encapsulated LED engine is also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.