Area-Efficient Fully R-DAC Based TFT-LCD Column Driver Architectures With DAC Sharing Techniques

@article{Lu2015AreaEfficientFR,
  title={Area-Efficient Fully R-DAC Based TFT-LCD Column Driver Architectures With DAC Sharing Techniques},
  author={Chih-Wen Lu and Yen-Chung Huang and Yo-Sheng Lin},
  journal={Journal of Display Technology},
  year={2015},
  volume={11},
  pages={689-697}
}
This study proposes two types of area-efficient fully resistor digital-to-analog converter (R-DAC)-based thin-film transistor liquid crystal display (TFT-LCD) column drivers. In the first type of the column driver, two level shifters and two R-DACs are shared by four channels for die area saving. Two full resolution R-DACs and two less resolution R-DACs are used in four channels of the second column driver. Two experimental prototype 8-bit column drivers were implemented using 0.35-μm CMOS… CONTINUE READING

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