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US 11,289,047 B2Granted
Display device including image corrector
AssigneeSamsung Display Co., Ltd.
InventorsByung Ki Chun, Soon Dong Kim, Hae Kwan Seo, Seung Jae Lee, Jun Gyu Lee, Bong Ju Jun
Life of this patent
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Abstract
A display device includes: a frame data counter configured to calculate frame information of an image displayed in a display area; a speed controller configured to determine a moving speed of the image; and a scenario determiner configured to determine a moving direction and moving amount of the image.
Claims17
A display device comprising:
- a frame data counter configured to calculate frame information of an image displayed in a display area;
- a speed controller configured to determine a moving speed of the image;
- and
- a scenario determiner configured to determine a moving direction and moving amount of the image, wherein:
- the display area includes a first display area for driving the image with a first scan signal of a first frequency;
- and
- a second display area for driving the image with a second scan signal of a second frequency lower than the first frequency,
- wherein the display device is configured to perform a pixel shift operation at the first display area and the second display area based on the first frequency and the second frequency, respectively, and
- wherein the speed controller is configured to control the moving speed of the image in each of the first display area and the second display area to be the same with each other based on a speed of a first frame counting at the first display area and a speed of a second frame counting at the second display area.
6 more elements
A display device in which a display area is defined and an image moves in the display area, the display device comprising:
- a display panel that includes a plurality of pixels;
- a driver that includes a timing controller configured to control the display panel;
- and
- an image corrector configured to provide image data to the timing controller,
- wherein the image corrector is configured to determine a moving speed, a moving direction, and a moving amount of the image, wherein:
- the display area includes a first display area for driving the image with a first scan signal of a first frequency;
- and
- a second display area for driving the image with a second scan signal of a second frequency lower than the first frequency,
- wherein the display device is configured to perform a pixel shift operation at the first display area and the second display area based on the first frequency and the second frequency, respectively, and
- wherein the image corrector is configured to control the moving speed of the image in each of the first display area and the second display area to be the same with each other based on a speed of a first frame counting at the first display area and a speed of a second frame counting at the second display area.
7 more elements
Dependencies are inferred from the claim text.