Patent ID: 11900888
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. An electronic device comprising:
a display panel configured to display an image, and including a plurality of pixels connected with a plurality of data lines and a plurality of scan lines;
a data driving circuit configured to drive the plurality of data lines;
a scan driving circuit configured to drive the plurality of scan lines; and
a driving controller configured to generate image data based on a received image signal and to control the data driving circuit and the scan driving circuit,
wherein the driving controller is configured to determine a gray level of the image signal,
wherein the driving controller is configured to determine a dither pattern of the image signal,
wherein the driving controller is configured to determine a driving frequency of the image signal,
wherein the driving controller is configured to determine whether the gray level is a predetermined value or less,
wherein the driving controller is configured to determine whether dithering is applied to the image data when the gray level is the predetermined value or less,
wherein the driving controller is configured to determine whether the display panel operates in a variable driving frequency mode when it is determined that the dithering is applied, and
wherein the driving controller is configured to compensate for the image data based on the gray level and the dither pattern when it is determined that the display panel does not operate in the variable driving frequency mode.