Display device and display system including the same
AssigneeSamsung Display Co., Ltd.
InventorsKyungman Kim, Donggyu Lee
Life of this patent
Estimating the term…
Abstract
A display device includes: a display panel configured to display a first image having a first resolution; and a display panel driving circuit configured to drive the display panel, wherein the display panel driving circuit is configured to receive image data corresponding to a second image having a second resolution that is higher than the first resolution, to receive gaze data indicating a user's gaze, to select partial image data which reflects the user's gaze from the image data based on the gaze data, and to drive the display panel to display the first image based on the partial image data.
Claims20
A display device comprising:
- a display panel configured to display a first image having a first resolution;
- and
- a display panel driving circuit configured to drive the display panel,
- wherein the display panel driving circuit is configured to receive image data corresponding to a second image having a second resolution that is higher than the first resolution, to receive gaze data indicating a user's gaze, to select partial image data which reflects the user's gaze from the image data based on the gaze data, and to drive the display panel to display the first image based on the partial image data, wherein the display device is configured to maintain center coordinates of the first image in response to the gaze data indicating a movement of the user's gaze that is still inside a predetermined central region, and the display device is configured to adjust the center coordinates of the first image such that the first image is adjusted to move relative to the second image in a display area of the display panel such that a location of a high resolution region of a composite image formed by the first and second images is adjusted in response to the gaze data indicating a movement of the user's gaze to outside of the predetermined central region.
A display system comprising:
- a display device configured to output a first image having a first resolution;
- a gaze detecting sensor configured to detect a user's gaze to generate a gaze detection signal;
- a processing unit configured to generate gaze data indicating the user's gaze based on the gaze detection signal;
- and
- a graphic processing unit configured to generate image data corresponding to a second image having a second resolution that is higher than the first resolution,
- wherein the display device is configured to receive the gaze data from the processing unit, to receive the image data from the graphic processing unit, and to output the first image by reflecting the user's gaze based on the gaze data and the image data,
- wherein the display device is configured to maintain center coordinates of the first image in response to the gaze data indicating a movement of the user's gaze that is still inside a predetermined central region, and the display device is configured to adjust the center coordinates of the first image such that the first image is adjusted to move relative to the second image in a display area of the display device such that a location of a high resolution region of a composite image formed by the first and second images is adjusted in response to the gaze data indicating a movement of the user's gaze to outside of the predetermined central region.
Dependencies are inferred from the claim text.