| 摘要 |
A backlight driving system for a backlight unit for a liquid crystal display device using a field sequential driving scheme, the backlight unit including a plurality of first color (C1), second color (C2), and third color (C1) organic light emitting diodes (OLEDs), a first switch unit including first, second and third color switches, the first switch unit adapted to supply one of a first voltage and a ground voltage to cathodes of respective C1, C2 and C3 OLEDs, and a light source controller adapted to supply independent first, second and third color second voltages to anodes of respective C1, C2 and C3 OLEDs.
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