SHIFT REGISTER

摘要

PURPOSE: A shift register is provided to prevent image deterioration by stabilizing the set and reset node at each stage. CONSTITUTION: A plurality of stages(ST1~STn) successively drives gate lines. Gate lines are connected to pixels. A shift register comprises a plurality of stages. Each stage comprises a plurality of charging voltage sources and a plurality of discharging voltage sources. Each stage receives at least one clock pulse and drives the gate lines.