Liquid crystal display device
US8896588B2 · kind B2 · utility
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8Claims
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Key dates
| Filing date | Oct 10, 2012 |
| Grant date | Nov 25, 2014 |
| Priority date | — |
| Expiry date | Jan 14, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2320/0204
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The liquid crystal display device according to the present invention cancels the fluctuation in the potential of the common voltage so that the image quality of the screen displayed on the liquid crystal display panel can be prevented from deteriorating, and thus, a high quality image can be provided, and adopts a common symmetric method, such as a dot inverting method, as the method for driving the liquid crystal display device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.