Picture signal processing circuit, picture signal processing method, and display unit
US9847056B2 · kind B2 · utility
15Cited by
1References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 31, 2014 |
| Grant date | Dec 19, 2017 |
| Priority date | — |
| Expiry date | Mar 31, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2340/0435
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A picture signal processing circuit includes a gamma correction section configured to perform gamma correction on a picture signal; and a gamma modification section configured to provide an offset component corresponding to one or both of a refresh rate and a light emission duty, to the picture signal gamma-corrected by the gamma correction section.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.