OLED DEVICE AND MANUFACTURE THEREOF

摘要

A method of manufacturing an OLED device, a semi-finished product, and a OLED are described herein. In one embodiments, the method comprises providing an electrically conductive carrier substrate with a first carrier surface and a second carrier surface, assembling at least the first carrier surface a patterned layer of insulating material over an integral area, the layer of insulating material being patterned by a plurality of holes such that an electric access to the first carrier surface is possible, assembling a patterned conductive coating on the insulating material such that the conductive coating enters the holes and covers the insulating material, whereby the conductive coating is patterned such that a number of discrete first electrode areas are formed in the conductive coating, applying an organic light-emitting layer above at least one first electrode area, applying a second electrode layer above the organic light emitting layer.

主权项

1. A method of manufacturing an OLED device comprising the following steps:
a) providing an electrically conductive carrier substrate in the form of a metal material having a first carrier surface and a second carrier surface, b) assembling at least the first carrier surface a patterned layer of insulating material over an integral area, the layer of insulating material being patterned by a plurality of holes such that an electric access to the first carrier surface is possible from an upper surface of the layer of insulating material facing away from the first carrier surface, c) assembling a patterned conductive coating on the insulating material at its upper surface such that the conductive coating enters the holes and covers the insulating material over an integral area, whereby the conductive coating is patterned such that a number of discrete first electrode areas are formed in the conductive coating (9), d) applying an organic light-emitting layer above at least one first electrode area, e) applying a second electrode layer above the organic light emitting layer.