Image processing apparatus which extracts white component data
US5929843A · kind A · utility
103Cited by
12References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 26, 1996 |
| Grant date | Jul 27, 1999 |
| Priority date | — |
| Expiry date | Dec 26, 2016 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2340/06
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method and apparatus for processing image data comprising the steps of extracting white component data from input R, G, B color data, suppressing the white component data in accordance with a non-linear characteristic, generating R, G, B, W display data and driving a liquid crystal display panel having R, G, B, W filters in accordance with the R, G, B, W display data in order to display a full color image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.