Organic light emitting diode in color display device, has barrier layer formed covering organic polymer layer formed on insulator layer

摘要

An insulator layer (3) is formed on an electrode layer (2) on a substrate (1), leaving predetermined gap between them. Hole transport layer (HTL) is formed in the gap provided in the layer (3). An organic polymer layer (6) is formed on the layer (3), covering the HTL. Barrier layer of predetermined pattern covering is formed on the layer (6). An Independent claim is also included for organic light emitting diode (OLED) manufacturing method.