Apparatus and method of converting image signal for four-color display device, and display device including the same
US7483011B2 · kind B2 · utility
9Cited by
6References
44Claims
0Family size
Assignee
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Key dates
| Filing date | Dec 28, 2004 |
| Grant date | Jan 27, 2009 |
| Priority date | — |
| Expiry date | Dec 22, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2360/16
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method of converting image signals for a display device including six-color subpixels is provided, which includes: classifying three-color input image signals into maximum, middle, and minimum; decomposing the classified signals into six-color components; determining a maximum among the six-color components; calculating a scaling factor; and extracting six-color output signals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.