ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD OF DRIVING THE SAME

摘要

An organic light emitting display device includes pixels, a scan driver, a memory configured to store pixel data containing information indicative of threshold voltages and mobilities of first transistors in the pixels, a timing controller configured to modify one or more bits of first data to generate second data, the first data modified in response to the pixel data, a data driver configured to generate data signals based on the second data, and a control driver configured to supply a first control signal to a first control line commonly coupled to the pixels and a second control signal to a second control line, wherein each of the pixels is configured to store a data signal of a current frame and to emit light corresponding to a data signal of a previous frame.

主权项

1. An organic light emitting display device, comprising:
pixels in regions defined by scan lines and data lines; a scan driver configured to drive the scan lines; a memory configured to store pixel data containing information indicative of threshold voltages and mobilities of first transistors in the pixels; a timing controller configured to modify one or more bits of first data to generate second data, the first data modified in response to the pixel data; a data driver configured to generate data signals based on the second data and to supply the data signals to the data lines; and a control driver configured to supply a first control signal to a first control line commonly coupled to the pixels and a second control signal to a second control line, wherein each of the pixels is configured to store a data signal of a current frame and to emit light in response to an amount of current flowing from a first power supply to a second power supply, via an organic light emitting diode, corresponding to a data signal of a previous frame.