While total internal reflection (TIR) lays the foundation for many important applications,
foremost fibre optics that revolutionised information technologies, it is undesirable in some …

To allow a greater acceptance in the display and lighting markets, organic light-emitting
diode (OLED) technology is currently the subject of intensive research efforts aimed at …

Organic photovoltaics have many unique properties, such as flexibility, transparency, and
low weight, which allows novel applications to be addressed. A remaining challenge is to …

Efficient optical outcoupling from organic light emitting diodes (OLEDs) is an important
challenge in solid state lighting technology. In this work, the effect of an external light …

Flexible organic light-emitting diodes (OLEDs) have attracted a great attention in the lighting
market because of their exciting advantage to be fabricated as a freely shaped illumination …

In recent years, extensive research has been undertaken to develop fiber-shaped
optoelectronic devices, because they are aesthetically pleasing, light in weight, and exhibit …

White top-emitting organic light-emitting devices (WTOLEDs), emitting white light through a
transparent top metallic electrode, have emerged as promising candidates as energy …

To unleash the full potential of white organic light-emitting diodes (OLEDs) as large-area
light sources, guided optical modes have to be efficiently outcoupled, which calls for internal …

Extracting the confined light is of critical significance in achieving highly energy efficient
organic light emitting diodes. To address the task of extracting the confined light, we here …

Substrates with high transmittance and high haze are desired for increasing the light
outcoupling efficiency of organic light‐emitting diodes (OLEDs). However, most of the …