Timing controller to reduce flicker and method of operating display device including the same
US7965286B2 · kind B2 · utility
4Cited by
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21Claims
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Key dates
| Filing date | Aug 2, 2007 |
| Grant date | Jun 21, 2011 |
| Priority date | — |
| Expiry date | Feb 28, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2320/0247
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A timing controller to reduce a flicker in a display device is provided. The timing controller includes a line pattern detector and a frame pattern detector. The line pattern detector divides received data into a plurality of unit blocks and detects a line polarity of each of a plurality of horizontal lines included in each of the unit blocks. The frame pattern detector generates a polarity control signal to control a data inversion method based on a frame image pattern detected based on line polarities of the respective horizontal lines.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.