Method of displaying an image, display apparatus performing the same, method of calculating a correction value applied to the same and method of correcting grayscale data
US9721530B2 · kind B2 · utility
1Cited by
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12Claims
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Key dates
| Filing date | Jan 27, 2015 |
| Grant date | Aug 1, 2017 |
| Priority date | — |
| Expiry date | Jun 28, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2370/08
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method of displaying an image on a display panel which comprises a plurality of pixels arranged as a matrix type includes measuring a tristimulus value of X, Y and Z values of a displayed image to generate a target curve, generating a corrected grayscale data of a red pixel, a green pixel and a blue pixel using X, Y and Z values of the target curve and converting the corrected grayscale data to a data voltage to provide a data line of the display panel with the data voltage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.