Liquid crystal display device and liquid crystal driving method
US8350836B2 · kind B2 · utility
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2References
10Claims
0Family size
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Key dates
| Filing date | Feb 3, 2011 |
| Grant date | Jan 8, 2013 |
| Priority date | — |
| Expiry date | Jul 9, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2310/027
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A liquid crystal display device includes a segment driver, a common driver, and a voltage setting unit. The voltage setting unit derives a voltage at which a previous drive line becomes a focal conic state regardless of image data by applying a synthesized voltage of a voltage that is applied from the segment driver and a voltage that is applied from the common driver to the previous drive line. Then, the voltage setting unit sets the voltages that are applied from the segment driver and the common driver on the basis of the derived result.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.