FULL COLOUR ORGANIC DISPLAY WITH COLOUR FILTER TECHNOLOGY WITH SUITABLE WHITE EMITTER MATERIAL AND APPLICATIONS THEREOF

摘要

The invention relates to a colour organic display (OLED display), comprising pixels (1), each having a set of sub-pixels (2, 3, 4) of colours red, blue and green, a substrate (5) which is at least partly transparent to visible light, a structured colour filter (6), which generates the colours of the sub-pixels (2, 3, 4) and is subsequently arranged on the substrate (5), a first electrode (7, 9) subsequently arranged on the colour filter (6), which is at least partly transparent to visible light, at least one active layer (8), subsequently arranged on the first electrode (7, 9), containing an emitter material which is suitable for the generation of electromagnetic radiation, the spectrum of which is matched to the colour filter (6), such that, on controlling the pixels (1) with the same electrical signal, light is emitted, the colour location of which lies in the white region of the CIE diagram and a second electrode (7, 9) is subsequently arranged on the active layer (8).