| 摘要 |
PROBLEM TO BE SOLVED: To establish a technique for clarifying, by using a statistical technique, the number of emission sites per pixel or sub-pixel required for setting luminance dispersion between adjacent pixels or sub-pixels not greater than 5%, more preferably not greater than 1%, and for achieving it. SOLUTION: The number of emission sites required for each pixel or sub-pixel is estimated by measuring a distribution characteristic of emission current density, and by using a statistical technique from its average value av and a standard deviation div. COPYRIGHT: (C)2007,JPO&INPIT
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