ORGANIC LIGHT EMITTING DIODE DISPLAY APPARATUS WHICH COMPENSATES FOR POTENTIAL CHANGES OF A LOW POTENTIAL DRIVING VOLTAGE AND THRESHOLD VOLTAGE CHANGES OF A DRIVING THIN FILM TRANSISTOR AND A THREE-DIMENSIONAL IMAGE DISPLAY APPARATUS USING THE SAME

摘要

PURPOSE: An organic light emitting diode display apparatus and a three-dimensional image display apparatus using the same are provided to minimize brightness reduction while reducing three-dimensional crosstalk.;CONSTITUTION: An organic light emitting diode(OLED) emits light using driving current. A driving thin film transistor(DT) controls the driving current. A first switch thin film transistor(ST1) switches a current path between a first node and a data line. A second switch thin film transistor(ST2) switches a current path between an input terminal of low potential driving voltage and a third node. A third switch thin film transistor(ST3) switches a current path between a second node and a reference voltage supply wire. A fourth switch thin film transistor(ST4) switches a current path between the second node and the first node. An emission thin film transistor(ET) switches a current path between the input terminal of the low potential driving voltage and the third node. A first capacitor(C1) is connected between the second node and the third node. A second capacitor(C2) is connected between the first node and the second node.;COPYRIGHT KIPO 2012