Display driver IC, apparatus including the same, and method of operating the same
US9898999B2 · kind B2 · utility
1Cited by
1References
13Claims
0Family size
Assignee
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Key dates
| Filing date | Jul 2, 2014 |
| Grant date | Feb 20, 2018 |
| Priority date | — |
| Expiry date | Dec 21, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2370/08
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method of operating a display driver IC (DDI) includes comparing previous line data with current line data and the R, G, and B components of a color data signals, and controlling whether to activate part of an intermediate processing circuit to process the current line data or more than a single component of the color data signal according to a comparison result.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.