Synthesis and characterization of poly(2,2′-diphenylbiphenyl-4,4′-ylenevinylene-2″, 5″-bis(trimethylsilyl)-para-phenylenevinylene), a new efficient blue-light emitting polymer
Journal
Materials Science and Engineering B: Solid-State Materials for Advanced Technology
Journal Volume
85
Journal Issue
2-3
Pages
236-241
Date Issued
2001
Author(s)
Abstract
The synthesis and application of poly(2,2′diphenylbiphenyl-4,4′-ylenevinylene-2″, 5″-bistrimethylsilyl-para-phenylenevinylene) (DPBP-PPV), a novel blue-light emitting polymer is reported. The EL spectrum of DPBP-PPV is almost identical with its PL spectrum. By blending with PBD, the devices show a high external efficiency of 0.2% with the highest brightness of 300 cd m-2. © 2001 Elsevier Science B.V. All rights reserved.
The synthesis and application of poly(2,2′diphenylbiphenyl-4,4′-ylenevinylene-2″, 5″-bistrimethylsilyl-para-phenylenevinylene) (DPBP-PPV), a novel blue-light emitting polymer is reported. The EL spectrum of DPBP-PPV is almost identical with its PL spectrum. By blending with PBD, the devices show a high external efficiency of 0.2% with the highest brightness of 300 cd m-2.
Subjects
Blue-light emission; Electroluminescence; Polyphenylenevinylene (PPV)
SDGs
Other Subjects
Electroluminescence; Optical materials; Photoluminescence; Synthesis (chemical); Blue-light emitting polymers; Vinyl resins
Type
journal article