Oled energieopslagconcept

What are organic optoelectronics (OLEDs)?

We note that in the history of research on the abovementioned organic optoelectronics, OLEDs were the first devices based on organic thin films capable of being operated at current densities as low as the mA/cm 2 order and are considered to be the core organic optoelectronic devices realized by utilizing organic molecules as active semiconductors.

What is OLED & how does it work?

These newly developed organic electroluminescence devices are self emissive with high luminescence, visibility, ultra thin and low consumption of power. Thus OLED is the only lighting technology, which is capable of creating an embedded light emitting surface without diffusers or other functional wrappings .

What is OLED operation principle?

The OLED operation principle: a a simple OLED structure and b an energy diagram of an OLED.

What are the characteristics of OLED devices?

OLEDs have many excellent basic characteristics, such as self-luminescence, surface luminescence, high flexibility, high resolution, and high EL efficiency. Through R&D over the past 25 years, device characteristics superior to those of liquid crystals have been obtained at some points.

Why is OLED efficiency important for organic flat-panel displays & solid-state lighting?

OLED efficiency is a key-issue for organic flat-panel displays and solid-state lighting, not only from a sustainability perspective but also to reduce fast device degradation that can occur at high brightnesses.

What is OLED display technology?

This growing interest brought a revolutionary change in OLEDs display technology. Within the last decade OLEDs have become an internationally highly recognized unique area light source, which has immense potential for the recent display applications and paves a novel path to create white light.