| 摘要 |
PURPOSE: A multi-LCD driver of a personal information terminal is provided to output and display a normal image on a screen by driving selectively a gray scale control chip corresponding to an option of an LCD. CONSTITUTION: A multi-LCD driver of a personal information terminal includes a connection unit, a plurality of gray scale controller, and a plurality of switches. The connection unit is connected to one of various kinds of LCDs having different options. The gray scale controller(13,23) have signal characteristics corresponding to various kinds of the LCDs. The switches(24,25) drive selectively one of gray scale controller by the output signal according to the kinds of the LCDs connected to the connection unit.
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