LED light source with collimation optics
US8531771B2 · kind B2 · utility
1Cited by
1References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 22, 2009 |
| Grant date | Sep 10, 2013 |
| Priority date | — |
| Expiry date | Feb 14, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B3/0056
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The invention relates to a LED light source comprising a preferably aspheric glass lens having an aspect ratio of more than 0.1.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.