DISPLAY PIXEL STRUCTURE FOR ACTIVE MATRIX ORGANIC LIGHT EMITTING DIODE (AMOLED), AND DATA LOAD/LIGHT EMITTING CIRCUIT THEREFOR

摘要

PROBLEM TO BE SOLVED: To provide a display unit capable of being efficiently displayed at lower voltage and generally more profitable for all types of equipment applying the display unit. ;SOLUTION: In this pixel structure used for a display unit using an organic light emitting diode (O-LED) 210, each pixel structure of an array comprises O-LED 210. The structure comprises a circuit part for allowing operation in three basic modes, that is a writing selection mode, a writing non-selection mode and a light emitting mode. Also the structure comprises a circuit part for selecting pixel structure so that data can be written in the pixel structure and a programmed current level indicated by data is added to the O-LED 210, a circuit part for causing non-selection in the pixel structure when data is written in pixel structure of different lines, and a circuit part for giving a programmed current level to the O-LED 20 and light emission in the O-LED 210.;COPYRIGHT: (C)1998,JPO