Bias control circuit, source driver, and liquid crystal display device
AssigneeSamsung Electronics Co., Ltd.
InventorsKi-Won Seo, Do-Yoon Kim, Jae-Wook Kwon, Sung-Pil Choi
Life of this patent
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AssigneeSamsung Electronics Co., Ltd.
InventorsKi-Won Seo, Do-Yoon Kim, Jae-Wook Kwon, Sung-Pil Choi
Estimating the term…
A bias control circuit includes a counter unit, a decoder, a level shifter, and a bias block. The bias control circuit provides plurality bits of first signal indicating information on a plurality of groups based on a number of scanning lines and a number of groups. The decoder decodes the first signal to provide plurality bits of second signal. The level shifter shifts a voltage level of the second signal to provide a bias resistor selection signal. The bias block provides respective bias voltages to the corresponding respective groups by respective resistances being selected in response to the bias resistor selection signal.
A bias control circuit comprising:
Dependencies are inferred from the claim text.