Display device driving method and display device for correcting common voltage of grayscales
US12387653B2 · kind B2 · utility
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14Claims
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Key dates
| Filing date | Jun 21, 2024 |
| Grant date | Aug 12, 2025 |
| Priority date | — |
| Expiry date | Jun 21, 2044 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2360/16
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present application provides a display device driving method and a display device. In the display device driving method, when optimal common voltages of other grayscales are determined using an optimal common voltage of a standard grayscale, and when grayscale shift occurs in the other grayscales, the optimal common voltages of the other grayscales are corrected, so that correct common voltages can be adopted when the display device is driven, and problems such as screen flicker caused by the grayscale shift in the display device are prevented.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.