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US11361714B2 Data driver, display apparatus including the same and method of sensing threshold voltage of pixel using the same 有权

Data driver, display apparatus including the same and method of sensing threshold voltage of pixel using the same
Abstract:
A data driver includes a plurality of amplifiers configured to output a plurality of data voltages to a plurality of data lines. The amplifiers are configured to output the data voltages to the corresponding data lines in a writing mode. Only one of the plurality of amplifiers is configured to output a sensing data voltage to the plurality of data lines in a sensing mode.
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