L‐2: Late‐News Paper: A 2.2‐inch, Narrow Frame Liquid Crystal System Display with Low Voltage Interface Circuitry

A 2.2-inch, QVGA format system display, which fully integrates a low voltage 6-bit RGB parallel interface circuit, has been developed by using low temperature poly-Si (LTPS) TFT technology. This panel integrates a low voltage (1.8V) interface circuit, which directly connects to an external controller LSI. We also have developed a horizontal driver that allows for the narrowest frame width to date in mobile displays.