Apparatus and method for displaying a video image
US8878759B2 · kind B2 · utility
21Cited by
12References
45Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 7, 2014 |
| Grant date | Nov 4, 2014 |
| Priority date | — |
| Expiry date | Jan 7, 2034 |
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.