Display apparatus and method of driving display panel using the same
US11423822B2 · kind B2 · utility
1Cited by
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20Claims
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Key dates
| Filing date | Aug 25, 2021 |
| Grant date | Aug 23, 2022 |
| Priority date | — |
| Expiry date | Aug 25, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2320/103
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An embodiment of a display apparatus includes a display panel, a driving controller, and a data driver. In operation the driving controller determines a gain reducing area based on an edge load of input image data corresponding to an edge area of the display panel and compensates a grayscale value of the input image data corresponding to the gain reducing area to generate a data signal. The data driver converts the data signal to a data voltage and outputs the data voltage to the display panel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.