| 摘要 |
A liquid crystal display device includes a liquid crystal panel having a plurality of pixel units for displaying images, a timing controller for generating image data, a reference voltage generator for generating a reference voltage group, a plurality of voltage dividers, and a plurality of converters. Each voltage divider is used for dividing the reference voltage group into a respective level voltage group. The converters are used for converting the image data into a plurality of data signal voltages on the basis of the level voltage groups. Each pixel unit us used for showing various grey levels based on the data signal voltages.
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