Aromatic hydrocarbon macrocycles for highly efficient organic light-emitting devices with single-layer architectures.

ABSTRACT: A modern electrophosphorescent organic light-emitting device (OLED) achieves quantitative electro-optical conversion by using multiple layers of molecular materials designed through role allotment for independent and specific functions. A unique, potentially innovative device architecture, i.e., a single-layer phosphorescent OLED, is currently being developed by designing multirole base materials via a structural combination of multiple functional components in single molecules. The multirole molecules, however, inevitably require multiple processes to synthesize their multiple components and, moreover, to assemble these components synthetically into one molecule. We herein show that the multirole base material for a highly efficient single-layer phosphorescent OLED can be de

SUBMITTER: Xue JY 

PROVIDER: S-EPMC5952994 | biostudies-literature | 2016 Feb

REPOSITORIES: biostudies-literature