| 发明名称 | Display apparatus and control method thereof | ||
| 摘要 | A display apparatus, according to the present invention, that displays an image by causing a backlight to emit light at an emission brightness value in accordance with brightness of the image, the display apparatus comprises: an input unit that inputs an image signal; a division unit that divides one frame period into a plurality of sub-frame periods when one frame of the image signal includes a plurality of images having different brightness; and a display controlling unit that performs control of switching between the plurality of images for each sub-frame period and displaying the images. | ||
| 申请公布号 | US9135866(B2) | 申请公布日期 | 2015.09.15 |
| 申请号 | US201213587553 | 申请日期 | 2012.08.16 |
| 申请人 | CANON KABUSHIKI KAISHA | 发明人 | Nakamura Koki;Mizutome Atsushi |
| 分类号 | G09G5/10;G09G3/34;G09G3/36;G09G3/20 | 主分类号 | G09G5/10 |
| 代理机构 | Cowan, Liebowitz & Latman, P.C. | 代理人 | Cowan, Liebowitz & Latman, P.C. |
| 主权项 | 1. A display apparatus that displays an image by causing a light-emitting unit to emit light at an emission brightness value in accordance with brightness of the image, the display apparatus comprising: an input unit that inputs image data; a division unit that divides one frame period into a plurality of sub-frame periods when one frame of the image data includes a plurality of images having different brightness; and a display controlling unit that performs control of switching between the plurality of images for each sub-frame period and displaying the images, wherein the division unit classifies the plurality of images into image groups based on a distance between the images, when one frame of the image data includes the plurality of images having different brightness, and divides one frame period into sub-frame periods of the number of image groups, and in the control, the image groups are switched therebetween to be displayed for each sub-frame period. | ||
| 地址 | Tokyo JP | ||