Controlling the brightness of image display device
Controlling the brightness of an image display device includes generating a clock signal having a frequency that varies according to locations of row electrodes in a predetermined column line and generating a signal having a pulse width corresponding to a gray scale value of an input image signal in accordance with the clock signal corresponding to the location of the row electrode of a pixel at which an image signal is to be displayed.
Samsung SDI Co., Ltd.
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Jung-woo
Kim