Electrolumenscent organic light emitting device and production method thereof

An electroluminescent organic device with an electromagnetic radiation emitting front side and having at least one pixel divided into at least two sub-pixels for emitting light with respectively different colors, the device comprising:

• a substrate;
• a first electrode over the substrate;
• at least one active organic layer over said first electrode for emitting electromagnetic radiation;
• a second electrode over said active organic layer, said second electrode being at least partially transparent to the electromagnetic radiation emitted by said at least one active organic layer;
• and
• a support carrying different kinds of color changing media (CCM) respectively aligned with the sub-pixels of the electroluminescent organic device, said support being arranged over said second electrode toward the radiation emitting front side of the device.

A method for producing an electroluminescent organic device with an electromagnetic radiation emitting front side and having at least one pixel divided into at least two sub-pixels for emitting light with respectively different colors, comprising the steps:

• providing a substrate;
• depositing a first electrode over the substrate;
• depositing at least one active organic layer over said first electrode for emitting electromagnetic radiation;
• depositing a second electrode over said active organic layer, said second electrode being at least partially transparent to the electromagnetic radiation emitted by said at least one active organic layer;
• and
• arranging a support carrying different kinds of pigments respectively aligned with the sub-pixels of the electroluminescent organic device over said second electrode toward the radiation emitting front side of the device.

A method for producing an electroluminescent organic device with an electromagnetic radiation emitting front side and having at least one pixel divided into at least two sub-pixels for emitting light with respectively different colors, comprising the steps:

• providing a substrate;
• depositing a first electrode over the substrate;
• depositing at least one active organic layer over said first electrode for emitting electromagnetic radiation;
• depositing a second electrode over said active organic layer, said second electrode being at least partially transparent to the electromagnetic radiation emitted by said at least one active organic layer;
• and
• arranging a support carrying different kinds of color changing media (CCM) respectively aligned with the sub-pixels of the electroluminescent organic device over said second electrode toward the radiation emitting front side of the device.