LED assembly
US8070317B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Oct 19, 2009 |
| Grant date | Dec 6, 2011 |
| Priority date | — |
| Expiry date | Jul 14, 2030 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2115/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An LED assembly includes a plurality of LED modules, a plurality of individual lenses and a pressing plate. Each LED module has a printed circuit board and a plurality of LEDs attached to the printed circuit board. Each lens covers a corresponding LED. Each lens includes a supporting base and a light adjusting portion disposed on the supporting portion. The pressing plate defines a plurality of through holes corresponding to the light adjusting portions of the lenses. The lenses cooperates with the LEDs. The light adjusting portions of the lenses extend through the through holes of the pressing plate. The pressing plate presses peripheral portions of the supporting bases towards the printed circuit boards of the LED modules.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.