Semiconductor Integrated Circuit Device for Driving Liquid Crystal Display

A semiconductor integrated circuit device for generating and outputting a drive signal applied to a scan line of the display panel and a drive signal applied to a signal line of the display panel, the semiconductor integrated circuit device comprising:

• a nonvolatile memory circuit,
• wherein the nonvolatile memory circuit has an element formed by a semiconductor manufacturing process of forming an element of another circuit over the semiconductor chip,
• wherein the nonvolatile memory circuit comprises an electrically erasable programmable area to store setting information adapted to characteristics of a display panel driven by the semiconductor integrated circuit device, and
• wherein the nonvolatile memory circuit is constructed using multiple memory cells each storing the same data.