Apparatus and method for displaying a video image
US8654048B2 · kind B2 · utility
25Cited by
11References
46Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 14, 2006 |
| Grant date | Feb 18, 2014 |
| Priority date | — |
| Expiry date | May 3, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03H2240/51
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A method of displaying a video image comprises receiving sequential image frames at a processor. Each image frame is processed to obtain a kinoform. A programmable diffractive element such as an SLM represents the sequence of kinoforms allowing reproduction of the image using a suitable illumination beam.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.