Data modulation method and liquid crystal display device using the same
US8493435B2 · kind B2 · utility
2Cited by
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21Claims
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Key dates
| Filing date | Dec 13, 2010 |
| Grant date | Jul 23, 2013 |
| Priority date | — |
| Expiry date | Feb 5, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2340/16
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A data modulation method, comparing left eye image data during a (4N+1)-th frame period with previous frame data, selecting a preliminary modulation value for a left eye image, preliminarily modulating the left eye image data during the (4N+1)-th frame period to reach the preliminary modulation value for the left eye image, and secondarily modulating left eye image data during a (4N+2)-th frame period to reach the preliminary modulation value for the left eye image or a modulation value smaller than the preliminary modulation value.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.