Curved compact collimating reflectors
US8128257B2 · kind B2 · utility
8Cited by
19References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 8, 2008 |
| Grant date | Mar 6, 2012 |
| Priority date | — |
| Expiry date | Nov 4, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/133606
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An LCD can include a Compact Collimating Reflector (CCR), is configured to be located downstream in a light path from an LCD light source, where the CCR is configured to reflect light from the LCD light source to provide collimated light downstream from the CCR. A light diffusion film is located downstream from the CCR and is configured to receive the collimated light from the CCR. An LCD panel is located downstream from the CCR.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.