Display apparatus and control method thereof
First Claim
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, whereinthe 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, andin the control, the image groups are switched therebetween to be displayed for each sub-frame period.
1 Assignment
0 Petitions
Accused Products
Abstract
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.
13 Citations
16 Claims
-
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. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
-
-
9. A control method of 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 method comprising: -
an input step of inputting image data; a division step of dividing 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 step of performing a control of switching between the plurality of images for each sub-frame period and displaying the images, wherein in the division step, the plurality of images are classified 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 one frame period is divided 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. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
-
Specification