A 402-output TFT-LCD driver IC with power control based on the number of colors selected.

A 402-output thin-film-transistor liquid crystal display (TFT-LCD) driver integrated circuit (IC) with power control based on the number of colors to be displayed is described. To achieve this type of power control, reference voltage buffers are turned on and off according to the selected number of...

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Bibliographic Details
Published in:	IEEE Journal of solid state circuits 38, 3 (2003).
Main Author:	Itakura, T.
Format:	Article
Language:	English
Subjects:	0.6 micron. 112 muA. 18.1 mm. 182 muA. 2.35 mm. 30 to 12000 pF. 402-output TFT-LCD driver IC. 5 V. 529 muA. CMOS technology. Capacitive load driving. Chip size. Color display. Color selection. Fixed zero frequency. Introduced zero. Operational amplifier. Phase compensation. Power control. Quiescent current dissipation. Reference voltage buffers. Slew-rate enhancement.