发明名称 DISPLAY DEVICE, ELECTRONIC APPARATUS, AND DISPLAY DEVICE DRIVING METHOD
摘要 PROBLEM TO BE SOLVED: To provide a display device allowing reduction in a calculation quantity when controlling brightness of each of light sources of a sidelight light source independently, and an electronic apparatus and a display device driving method.SOLUTION: A display device comprises: an image display panel; a planar light source that includes a light guide plate for illuminating the image display panel from the back face, and a sidelight light source composed by arranging a plurality of light sources on a position opposite an incidence plane as at least one side face of the light guide plate; and a control section that controls the brightness of each of the light sources independently. The control section stores, for each light source as a lookup table, information of a light intensity distribution obtained when a flat surface of the image display panel is irradiated with incident light emitted from the light source through the light guide plate, and controls a light source lighting quantity of each light source on the basis of input signal information of the image and each lookup table.
申请公布号 JP2015108795(A) 申请公布日期 2015.06.11
申请号 JP20140076453 申请日期 2014.04.02
申请人 JAPAN DISPLAY INC 发明人 HARADA TSUTOMU;TAKASAKI NAOYUKI;KIMURA SUSUMU
分类号 G09G3/36;F21S2/00;G02F1/133;G09G3/20;G09G3/34 主分类号 G09G3/36
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