| 摘要 |
PROBLEM TO BE SOLVED: To provide a display controller, a display device, a multi-display device and a multi-display system realizing an expansion display, a high definition display with inexpensive constitution in a multi-display constituted of plural liquid crystal displays. SOLUTION: A circuit setting a horizontal data fetch start position, horizontal data fetch width, a vertical data fetch start position, vertical data fetch width and an expansion rate, the circuit storing the display data and the circuit setting an ID number of liquid crystal panels 102 (1-n) are provided in multi-display circuits 101 (1-n) answering to respective liquid crystal panels 102-1 to 102-n. Thus, by that respective multi-display circuits 101-1 to 101-n fetch/display the display data of the same or different areas, a colorful display image is obtained.
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