Method of driving a display panel, display panel driving apparatus for performing the method and display apparatus having the display panel driving apparatus
US9489909B2 · kind B2 · utility
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1References
16Claims
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Key dates
| Filing date | Aug 19, 2014 |
| Grant date | Nov 8, 2016 |
| Priority date | — |
| Expiry date | Sep 9, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2354/00
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method of driving a display panel includes detecting a position of a viewer to output a viewer position detection signal, determining whether the position of the viewer is in a first area or in a second area based on the viewer position detection signal to output a viewer position signal, and driving a unit pixel of the display panel using a plurality of gamma values according to the viewer position signal. The first area is less than a reference distance, and the second area is not less than the reference distance. Thus, side visibility of a display apparatus may be improved.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.