Encapsulated LED array and edge light guide device comprising such an LED array
US9217822B2 · kind B2 · utility
3Cited by
1References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 25, 2011 |
| Grant date | Dec 22, 2015 |
| Priority date | — |
| Expiry date | Sep 17, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/0083
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
This invention relates to structures for mounting LEDs, the structures being suitable for use in the manufacture of light guide devices. This invention also relates to light guide devices comprising the structures and methods of manufacture of the aforementioned. The light guide devices are suitable for use in a range of applications, particularly in connection with the backlighting of displays, for example, liquid crystal displays.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.