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 more efficient and more generally advantageous display requiring lower voltage, with respect to all types of display applications.;SOLUTION: A pixel structure is used for a display unit by using an organic light emitting diode (O-LED) 210. Each pixel structure of an array includes the O-LED 210. The pixel structure includes circuit components for allowing operation in three basic modes: a writing selection mode, a writing non-selection mode and a light emitting mode. That is, the structure includes a circuit part for making the structure selected so that data can be written in the pixel structure and a programmed current level indicated by data is added to the O-LED; a circuit part for causing non-selection in the pixel structure, when data is written in a pixel structure of a different line; and a circuit part for imparting a programmed current level to the O-LED and causing light emission in the O-LED.;COPYRIGHT: (C)2010,JPO&INPIT