Patent ID: 11869444
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 18:
19. A display device comprising:
a timing controller configured to supply a clock training signal through a data clock signal line in a first period of one frame period, and supply image data through the data clock signal line in a second period of the one frame period;
a data driver configured to generate a clock signal, based on the clock training signal in a clock training period in the first period, and generate a data signal, based on the clock signal and the image data in the second period; and
a pixel unit configured to display an image, based on the data signal,
wherein the clock training signal includes first, second, and third signal levels that are different from one another, and
wherein the data driver determines a start of the clock training period by detecting the clock training signal transitioning from the third signal level to one of the first and second signal levels.