发明名称 Video display apparatus
摘要 According to one embodiment, a video display apparatus includes a liquid crystal panel configured to display a video on a display area and light sources, each configured to be controlled respectively and to light in an illumination area into which the display area is virtually divided according as arrangement of the light sources. The apparatus includes a first calculation unit configured to calculate a second emission intensity corresponding to a small-area based on a video signal in a small-area, wherein the small-area is segmented area of the display area and smaller than the illumination area. The apparatus includes a second calculation unit configured to calculate a first emission intensity to control the light source from the second emission intensities and a control unit configured to light the light sources at the first emission intensities.
申请公布号 US8044983(B2) 申请公布日期 2011.10.25
申请号 US20100876298 申请日期 2010.09.07
申请人 KABUSHIKI KAISHA TOSHIBA 发明人 NONAKA RYOSUKE;BABA MASAHIRO;SANO YUMA
分类号 G09G5/10 主分类号 G09G5/10
代理机构 代理人
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