Light guides
US8264622B2 · kind B2 · utility
32Cited by
2References
21Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 21, 2008 |
| Grant date | Sep 11, 2012 |
| Priority date | — |
| Expiry date | Nov 21, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B6/0021
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
This invention relates to film layer which is suitable for use in a light guide plate and methods of forming said film layer and light guide plate. The invention also relates to the light guide plate and light guide devices made therefrom. The film and light guide plate 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.