Since the beginning of organic light‐emitting diodes (OLEDs), blue emission has attracted
the most attention and many research groups worldwide have worked on the design of …

The aim of the present review is to report the state of the art of an emerging family of
molecules, namely 4-substituted spirobifluorenes (SBFs). Their syntheses, physico-chemical …

Conspectus Fantastic progresses have been made since the discovery of phosphorescent
organic light-emitting diodes (PhOLEDs) in 1998 (Nature 1998, 395, 151). In the emissive …

DOI: 10.1002/adma. 201501376 many different heteroatom organic blocks, such as
carbazole,[10] pyridine,[11] oxadiazole,[12] acridine,[13] phosphine oxide,[14] etc., are …

Reported here are C1‐linked spiro‐bifluorene dimers. A comprehensive study is carried out
to analyze the electronic properties of these highly twisted structures. This work shows that …

The spirobifluorene (SBF) fragment constitutes one of the most important scaffolds used in
the design of Organic Semi-Conductors (OSCs) for organic electronics. In the last ten years …

High‐efficiency blue phosphorescence devices with external quantum efficiencies above
25% are developed using a new bipolar host material, diphenyl (10‐phenyl‐10H‐spiro …

This work reports the first structure–properties relationship study of ortho [2, 1‐c]‐, meta [1, 2‐
a]‐, and para [1, 2‐b] dihydroindenofluorenes, highlighting the influence of bridge …

In the field of phosphorescent organic light-emitting diodes (PhOLEDs), designing high-
efficiency universal host materials for red, green and blue (RGB) phosphors has been quite …

Herein disclosed is the first example of diarylation/annulation of benzoic acids via an iridium
catalyst system. This protocol provides a step‐economic and highly efficient pathway to 1 …