42.3: Low‐power and High‐integration Driver IC for Small‐sized TFT‐LCDs

In this paper, we will discuss a low-power and high-integration driver IC for small-sized TFT-LCDs, which is applied to mobile phones. By studying a driving scheme to minimize power consumption, an output circuit for 262k colors, and chip arrangement according to the resolution, we have developed a driver IC that achieves an excellent balance between cost and performance.