The Roy Gross Law Firm LLC
Backlight unit and control method thereof, and liquid crystal display device
The present invention provides a backlight unit and a control method thereof, and a liquid crystal display device. The control method includes steps as follows: obtaining backlight data corresponding to each partition, wherein the backlight data comprises a plurality of bits of data; dividing the light-emitting unit of each partition into a plurality of subfields with different durations in a light-emitting process during a frame, wherein each subfield corresponds to one bit of data, and any two subfields comprise different numbers of secondary subfields; and outputting the plurality of subfields in a preset order.
TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
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Zhao Jinfeng Fengcheng Fuyi Mingjong
Wang Liu Xu Wang Jou