Back to results
US 10,706,763 B2Granted
Organic light emitting diode display device for moving image and method for operating thereof
AssigneeLG Electronics Inc.
InventorYoungho Chun
Life of this patent
Estimating the term…
Abstract
An organic light emitting diode (OLED) display device including a display unit including pixels constituted by OLEDs; and a controller configured to display an image through the display unit, acquire an average picture level (APL) of the image, set a movement path and a movement period of the image on the display based on the acquired APL, and move the image on the display unit based on the set movement path and the movement period.
Claims17
An organic light emitting diode (OLED) display device comprising:
- a display unit including pixels constituted by OLEDs;
- and
- a controller configured to:
- display an image through the display unit,
- acquire an average picture level (APL) of the image,
- set a movement path and a movement period of the image on the display based on the acquired APL, and
- move the image on the display unit based on the set movement path and the movement period,
- wherein the image comprises a changing area and a fixed area, and
- wherein the controller is further configured to:
- detect the fixed area of the image,
- acquire an APL of the detected fixed area,
- set a movement path and a movement period with respect to each of the changing area and the fixed area based on the acquired APL, and
- move the image on the display unit based on the set movement path and movement period,
- wherein the changing area comprises an area having variable pixel data when a frame of the image elapses, and
- wherein the fixed area comprises an area having the same pixel data when the frame of the image elapses.
12 more elements
A method for operating an organic light emitting diode (OLED) display device, the method comprising:
- displaying an image through a display unit;
- acquiring, via a controller of the OLED display device, an average picture level (APL) of the image;
- setting, via the controller, a movement path and a movement period based on the acquired APL;
- and
- moving, via the controller, the image on the display unit based on the set movement path and the movable period,
- wherein the image comprises a changing area and a fixed area,
- wherein the acquiring of the APL of the image comprises:
- detecting the fixed area of the image, and
- acquiring an APL of the detected fixed area,
- wherein of the movement path and the movement period comprises:
- setting a movement path and a movement period with respect to each of the changing area and the fixed area based on the acquired APL,
- wherein the moving of the image on the display unit comprises:
- moving the image on the display unit based on the set movement path and movement period,
- wherein the changing area comprises an area which a variance of pixel data is above a reference variance when a frame of the image elapses, and
- wherein the fixed area comprises an area which the variance of pixel data is equal to or less than the reference variance when the frame of the image elapses.
12 more elements
Dependencies are inferred from the claim text.