CPC G09G 3/3266 (2013.01) [G09G 3/3291 (2013.01); G09G 2310/027 (2013.01); G09G 2310/08 (2013.01)] | 16 Claims |
1. A display device comprising:
a display unit including pixels coupled to scan lines, sensing scan lines, data lines, and sensing lines;
a scan driver which supplies a scan signal to the scan lines, and supplies a sensing scan signal to the sensing scan lines; and
a data driver which supplies an image data voltage to the data lines, and detects sensing values of the pixels on a pixel column basis through the sensing lines during a sensing period,
wherein the data driver comprises an analog-to-digital converter which converts the detected sensing values into digital data during the sensing period and outputs sensing data,
wherein the analog-to-digital converter pauses the detection of the sensing values during a first period of the sensing period, and detects the sensing values in a second period of the sensing period,
wherein the data driver further comprises a clock generator which sequentially outputs a plurality of sensing clocks,
wherein the analog-to-digital converter outputs the sensing data based on the sensing clocks, and
wherein the clock generator pauses the output of the sensing clocks during the first period.
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