A DRIVING AND AGING EXTRACTION SCHEME FOR CURRENT PROGRAMMED AMOLED PIXEL CIRCUIT WITH NO UNWANTED EMISSION

摘要

Disclosed is a technique to reduce the unwanted emission in active matrixlight emitting displays,in particular, active matrix organic light emitting diode (AMOLED) displays.Also, the techniquecan be adopted in hybrid driving scheme to extract the actual thresholdvoltage shift/mismatch ofthe drive transistor.