| 摘要 |
An electron emission type backlight unit may include a front substrate and a rear substrate facing each other with a predetermined distance between them, an anode and a fluorescent layer disposed between the front substrate and the rear substrate, first electrodes and second electrodes disposed between the front substrate and the rear substrate, electron emitting layers partially or entirely covering at least one of the first and second electrodes, and secondary electron emitting layers covering the electron emitting layers, and a flat panel device having the same, and a method of driving the electron emission type backlight unit.
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