| 摘要 |
A plane display device includes a plurality of scanning lines, a plurality of signal lines, a plurality of display pixels including surface conductive electron discharge elements arranged at the intersections of the scanning lines and the signal lines, a video processing circuit (4), a scanning line driver, and a signal line driver. The video processing circuit (4) has a video analysis section (45) for dividing a video signal of one horizontal line into a predetermined number of blocks and obtaining an average level of the video signal on block basis, a correction coefficient calculator (47) for deciding for each block a correction coefficient corresponding to a voltage drop caused by the wiring resistance of the plurality of scanning lines Y according to the average level of the video signal obtained by the video analysis section (45), and a video signal correction section (49) for multiplying each of the correction coefficients decided by the correction coefficient calculator (47) by the video signal of the corresponding block.
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