| 摘要 |
PROBLEM TO BE SOLVED: To provide an electron discharge display device improving the quality of an image by correcting luminance unevenness of a plurality of pixels. SOLUTION: Provided is the electron discharge display device including: a pixel section having an anode electrode formed with a high voltage such that electrons are discharged corresponding to a voltage applied to a first electrode and a second electrode and the discharged electrons strike; a correction coefficient section storing a correction coefficient for compensating luminance unevenness among pixels; a data driver which corrects a video signal using the correction coefficient, generates a data signal corresponding to the corrected video signal, and transmits it to the first electrode; and a scan driver generating and transmitting a scan signal to the second electrode. The correction coefficient is calculated according to a first luminance average value of lateral lines where the pixels are disposed and a second luminance average value of longitudinal lines. COPYRIGHT: (C)2009,JPO&INPIT
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