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`ABSTRACT OE TH
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`A liquid crystal display device which can e
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`reduction e "iciency
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`power-consumption
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`nhance
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`irrespective
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`o;
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`rlhe liquid crystal d
`isplay
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`inputted image data is provided.
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`device includes: a liquid_crystal displagrpanel_which_in
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`cludes
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`ixe's;
`a display region ‘ormed of a mass 0‘ a p'urality o: p
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`a backlight which has a plura'ity 0“ light sources ”ec
`eiving
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`alightingcontrolindependently,andhasaregionthered
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`fwhere
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`I)
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`the light sources are mounted partitioned into a plurality o;
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`lighting regions; and a control circuit which converts
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`datainputted,hxnntheoutsidejjflx)avideosignalix>besupplied
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`image
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`to the liquid crystal display panel and performs the lighting
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`control of the backlight, wherein the control circuit forms
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`a ”irst
`"rame in which image data having a grayscale higher
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`than a grayscale of image data to be displayed is formed and
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`a second frame in which image data having a grayscale
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`lower
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`than_a grayscale o: the image data to be displayed_are
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`and.alternately displays the image data in the ”irst "rame and
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`:ormed,
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`the image data in the second frame, and the backlight pe
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`rforms
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`klight
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`rystal
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`thelightingcontrolforeverylightingreghnio ,hebac
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`in conformity with a display content of the liquid c
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`display panel.
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