Reduction of gray level disturbances in plasma display panels

Abstract

An effective method to reduce gray level disturbances in plasma display panels (PDPs) is proposed in this work. First, we develop a systematic model for gray level disturbances, which occur when PDPs display moving image sequences. Then, we derive an ideal condition for the disturbances removal. Based on the condition, we propose the optimal subfield and driving vectors to minimize the disturbances. Simulation results show that the proposed algorithm provides a good moving image quality.