Patent ID: 11887523
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A display apparatus comprising:
a display panel configured to display an image based on input image data;
a gate driver configured to output a gate signal to the display panel;
a data driver configured to output a data voltage to the display panel; and
a driving controller configured to control an operation of the gate driver and an operation of the data driver, to determine a driving mode of the display apparatus to one of a normal driving mode and a low frequency driving mode based on the input image data, and to determine a driving frequency of the display panel based on the input image data,
wherein the driving controller is configured to determine the driving frequency of the display panel using a flicker value varied according to a grayscale value of the input image data corresponding to an image that is going to be displayed and a luminance setting value that represents a user-changed setting of a maximum luminance of the input image data displayed on the display panel.