Equipment and techniques for increasing the dynamic range of a projection system
US7050122B2 · kind B2 · utility
61Cited by
21References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 3, 2001 |
| Grant date | May 23, 2006 |
| Priority date | — |
| Expiry date | Mar 22, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N5/7458
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Apparatus and techniques for enhancing the dynamic range of electronic projection systems are detailed. Included among the techniques are pre-modulation, luminance compensation, and partial luminance compensation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.