Patent ID: 11869446
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 9:
10. A display device comprising:
a display panel including a pixel including a switching element of a first type and a switching element of a second type that is different from the first type;
a gate driver which provides a gate signal to the display panel;
a data driver which provides a data voltage to the pixel in the display panel, wherein the data driver is separated from the pixel;
an emission controller which provides an emission control signal to the display panel; and
a driving controller which generates control signals for controlling the gate driver, the data driver, and the emission controller,
wherein, in a low-frequency driving mode, the driving controller provides the data driver with a first analog driving voltage during a writing frame and provides the data driver with a second analog driving voltage lower than the first analog driving voltage during a holding frame, and the driving controller does not provide the data driver with the second analog driving voltage during the writing frame and does not provide the data driver with the first analog driving during the holding frame,
wherein during the writing frame the display device writes data to the pixel, and during the holding frame the display device holds the data written in the pixel,
wherein the data driver operates when receiving the first analog driving voltage, and the data driver does not operate when receiving the second analog driving voltage.