| 摘要 |
An LED backlight drive for driving an LED backlight having a plurality of LED lines L1-L3 connected in parallel to a power feed line S4, each of the LED lines having an arbitrary number of LEDs connected in series, the LED backlight drive including: an arithmetic section 12 for calculating a delay time from driving one of the plurality of LED lines L1-L3 to driving the next LED line; a signal generator 13 for generating a plurality of control signals successively at intervals corresponding to the delay time calculated by the arithmetic section; and a driver 14 for driving the plurality of LED lines successively in response to the plurality of control signals generated by the signal generator.
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