Dimming method and display apparatus using the same
AssigneeKorea Advanced Institute of Science and Technology
InventorSungjae HWANG
Life of this patent
Estimating the term…
Abstract
There is provided a dimming method of a display apparatus, including calculating a velocity of a content object that is displayed on the display apparatus, and adjusting the light output of a content object area at which the content object is displayed on the display apparatus or of an entire display area including the content object area, according to the velocity of the content object.
Claims35
A display apparatus including a backlight unit (BLU), comprising:
- a display panel on which a content image is displayed;
- a BLU including a plurality of light sources, and configured to radiate light to the back side of the display panel;
- and
- a dimming control circuit configured to calculate a velocity of the content object displayed on the display panel, and to adjust the output value of light that is radiated to a content object area at which the content object is displayed on the display panel or to an entire display area including the content object area, according to the velocity of the content object.
A display apparatus including a plurality of display light-emitting devices, comprising:
- a display panel which includes the plurality of display light-emitting devices, and on which a content image is displayed;
- and
- a dimming control circuit configured to calculate a velocity of the content object displayed on the display panel, to adjust the light outputs of display light-emitting devices in a content object area at which the content object is displayed on the display panel or in an entire display area including the content object area, according to the velocity of the content object.
A dimming method of a display apparatus, comprising:
- calculating a velocity of a content object that is displayed on the display apparatus;
- and
- adjusting dimming of a content object area at which the content object is displayed on the display apparatus, or of an entire display area including the content object area, according to the velocity of the content object.
A display apparatus for radiating light using a light source, comprising
- a light source unit including a plurality of light sources, and configured to radiate light to an external screen to display a content image;
- and
- a dimming control circuit configured to calculate a velocity of the content object displayed on the external screen, and to adjust the output value of light that is radiated to a content object area at which the content object is displayed on the external screen or to an entire display area including the content object area, according to the velocity of the content object.
A dimming method of a display apparatus, comprising:
- at an interface unit, sensing an input signal for changing the velocity of content displayed on the display apparatus;
- at the display apparatus, calculating the velocity of the content;
- and
- at the display apparatus, adjusting dimming of a content display area at which the content is displayed on the display apparatus, or an entire display area including the content display area, according to the velocity of the content.
Dependencies are inferred from the claim text.