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US 10,950,171 B2Granted
Display device and method of controlling the same
AssigneesTianma Japan, Ltd., Wuhan Tianma Micro-Electronics Co., Ltd.
InventorYojiro Matsueda
Life of this patent
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Abstract
A display device includes a display panel including a plurality of panel pixel lines, and a controller configured to control the display panel. The controller is configured to receive image data for a picture frame, generate luminance data for the display panel from the image data, and modify the luminance data for the display panel by raising luminance values of a red subpixel and a blue subpixel adjacent along a first display line to a green subpixel located at an end of the first display line at outside of the first display line, the first display line being composed of a plurality of panel pixels consecutive in the first direction and assigned luminance values higher than 0.
Claims8
A display device comprising:
- a display panel including a plurality of panel pixel lines;
- and
- a controller configured to control the display panel,
- wherein the plurality of panel pixel lines includes:
- first type of panel pixel lines each composed of a plurality of first type of panel pixels disposed in a first direction;
- and
- second type of panel pixel lines each composed of a plurality of second type of panel pixels disposed in the first direction,
- wherein the first type of panel pixel lines and the second type of panel pixel lines are disposed alternately in a second direction perpendicular to the first direction,
- wherein each first type of panel pixel includes a first red subpixel and a first blue subpixel disposed in the second direction and a first green subpixel disposed adjacent to the first red subpixel and the first blue subpixel toward a first side of the first direction and between the first red subpixel and the first blue subpixel in the second direction,
- wherein each second type of panel pixel includes a second red subpixel and a second blue subpixel disposed in the second direction and a second green subpixel disposed adjacent to the second red subpixel and the second blue subpixel toward a second side of the first direction and between the second red subpixel and the second blue subpixel in the second direction, and
- wherein the controller is configured to:
- receive image data for a picture frame;
- generate luminance data for the display panel from the image data;
- modify the luminance data for the display panel by raising luminance values of a first red subpixel and a first blue subpixel adjacent to a first green subpixel located at an end of a first display line, the first display line being composed of a plurality of the first type of panel pixels consecutively arranged toward the first side of the first direction and assigned luminance values higher than 0;
- and
- modify the luminance data for the display panel by raising luminance values of a second red subpixel and a second blue subpixel adjacent to a second green subpixel located at an end of a second display line, the second display line being composed of a plurality of the second type of panel pixels consecutively arranged toward the second side of the first direction and assigned luminance values higher than 0.
13 more elements
A method of controlling a display device,
- the display device including a display panel including a plurality of panel pixel lines,
- the plurality of panel pixel lines including:
- first type of panel pixel lines each composed of a plurality of first type of panel pixels disposed in a first direction;
- and
- second type of panel pixel lines each composed of a plurality of second type of panel pixels disposed in the first direction,
- the first type of panel pixel lines and the second type of panel pixel lines being disposed alternately in a second direction perpendicular to the first direction,
- each first type of panel pixel including a first red subpixel and a first blue subpixel disposed in the second direction and a first green subpixel disposed adjacent to the first red subpixel and the first blue subpixel toward a first side of the first direction and between the first red subpixel and the first blue subpixel in the second direction,
- each second type of panel pixel including a second red subpixel and a second blue subpixel disposed in the second direction and a second green subpixel disposed adjacent to the second red subpixel and the second blue subpixel toward a second side of the first direction and between the second red subpixel and the second blue subpixel in the second direction, and
- the method comprising:
- receiving image data for a picture frame;
- generating luminance data for the display panel from the image data;
- modifying the luminance data for the display panel by raising luminance values of a first red subpixel and a first blue subpixel adjacent to a first green subpixel located at an end of first display line, the first display line being composed of a plurality of the first type of panel pixels consecutively arranged toward the first side of the first direction and assigned luminance values higher than 0, and
- modifying the luminance data for the display panel by raising luminance values of a second red subpixel and a second blue subpixel adjacent to a second green subpixel located at an end of a second display line, the second display line being composed of a plurality of the second type of panel pixels consecutively arranged toward the second side of the first direction and assigned luminance values higher than 0.
10 more elements
Dependencies are inferred from the claim text.