Efficiency is crucial for organic light emitting diodes (OLEDs) to be energy-saving and to
have a long lifetime for display and solid state lighting applications. Numerous approaches …

Recently, organic fluorescent molecules harnessing the excited‐state intramolecular proton
transfer (ESIPT) process are drawing great attention due to their unique photophysical …

Although organic light‐emitting devices have been commercialized as flat panel displays
since 1997, only singlet excitons were emitted. Full use of singlet and triplet excitons …

Lighting accounts for approximately 22 per cent of the electricity consumed in buildings in
the United States, with 40 per cent of that amount consumed by inefficient (∼ 15 lm W-1) …

White organic light‐emitting devices (WOLEDs) have advanced over the last twelve years to
the extent that these devices are now being considered as efficient solid‐state lighting …

Most present-day semiconductor devices use inorganic crystalline materials, with single-
crystalline silicon dominating other materials like GaAs by about a factor of 1000. Despite …

Today's technology is not possible without optoelectronic devices such as light-emitting
diodes, transistors and solar cells. These basic units of modern electronic appliances may …

The aim of this review is to evaluate the potential of known main-group, transition metal and
lanthanide complexes exhibiting room-temperature phosphorescence, either for direct …

A series of new blue-phosphorescent iridium (III) complexes 1− 14 with ligands of 2-
phenylimidazo [1, 2-a] pyridine (pip) derivatives were successfully prepared, and their …

High-efficiency white organic light-emitting devices (OLEDs)[1–4] are of interest due to their
potential uses in fullcolor active-matrix displays coupled with color filters, and also as solid …