Letter: Dual‐mode oxide thin film transistor shift register for external compensation in active‐matrix organic light emitting diode displays

Abstract

This letter describes a dual‐mode oxide thin film transistor shift register for active‐matrix organic light emitting diode displays, which provides two separate scanning and sensing pulses on one line. At a 240 Hz full‐high definition (HD) timing, estimated power consumptions are 2.44 and 2.81 mW for scanning and sensing shift registers of 16 stages at VTH = −1.56 V, respectively.