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* This work is partially supported by 863 project Grant #2008AA3A336 and Shanghai Municipal Committee of Science and Technology Grant#09530708600. Abstract Fractal theory was firstly applied in gray scale control of Active Matrix/Organic Light Emitting Diode (AM-OLED) display system, which settled the problem of time redundancy of traditional scanning methods. In the experiment, a fractal scanning controller was designed and applied in a AM-OLED matrix display with 12 by 12 pixels. Timing simulation results indicate that compared with the traditional scanning methods, the novel method can improve scanning efficiency evidently, especially in the case of high gray scale and large screen. Therefore, the method provides a new way to solve the bottle problem of high articulation multimedia FPDs development. Index Terms Gray scale; time redundancy; fractal theory; AM-OLED.

The Realization of Gray Scale Control for AM-OLED Based on Fractal theory