LED lamp
US7794099B2 · kind B2 · utility
3Cited by
5References
18Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Sep 30, 2008 |
| Grant date | Sep 14, 2010 |
| Priority date | — |
| Expiry date | Oct 30, 2028 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2115/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An LED lamp includes a base plate, a plurality of LED components fixed on the base plate in lines and a light-guiding module located over the LED components. The light-guiding module has a plurality of light-reflecting bars mounted above the LED components. Each of the light-guiding bars is in alignment with a line of the LED components and has a thickness gradually decreasing toward the line of the LED components.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.