Organic light-emitting display device and related driving method
AssigneeSamsung Display Co., Ltd.
InventorsSu Min YANG, Cheol Min KIM, Dong Won LEE
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Abstract
An organic light-emitting display device may include a first pixel, a first data line, a first scan line, a data driver, and a scan driver. The first pixel unit may include a sensing transistor and a scan transistor. The data driver may be electrically connected to the scan transistor through the first data line. The scan driver may be electrically connected to the scan transistor through the first scan line. The scan transistor may be turned on during a first period and a second period. The sensing transistor may be turned on during a third period between the first period and the second period. The first period, the second period, and the third period are included in one frame.
Claims20
An organic light-emitting display device comprising:
- a first pixel comprising a sensing transistor and a scan transistor;
- a first data line;
- a first scan line;
- a data driver electrically connected to the scan transistor through the first data line;
- and
- a scan driver electrically connected to the scan transistor through the first scan line,
- wherein the scan transistor is turned on during a first period and a second period,
- wherein the sensing transistor is turned on during a third period between the first period and the second period, and
- wherein the first period, the second period, and the third period are included in one frame.
An organic light-emitting display device comprising:
- a plurality of pixels comprising a first pixel, the first pixel comprising a sensing transistor and a scan transistor;
- a first data line;
- a first scan line;
- a data driver electrically connected to a first terminal of the scan transistor through a first data line;
- and
- a scan driver electrically connected to a control electrode of the scan transistor through a first scan line,
- wherein the scan transistor receives, from the data driver, a first data signal based on measurement data during a first period and a second data signal based on grayscale data during a second period,
- wherein the sensing transistor is turned on during a third period between the first period and the second period, and
- wherein the first period, the second period, and the third period are included in a first frame.
A method for driving an organic light-emitting display device, the organic light-emitting display device comprising a first pixel, the first pixel having a scan transistor and a sensing transistor, the method comprising:
- providing a first scan signal to turn on the scan transistor during a first period;
- providing a second scan signal to turn on the scan transistor during a second period subsequent to the first period;
- and
- providing a sensing signal to turn on the sensing transistor during a third period between the first period and the second period,
- wherein the first period, the second period, and the third period are included in a first frame.
Dependencies are inferred from the claim text.