BROWSE

Related Researcher

Author's Photo

Park, Lee Soon
School of Materials Science and Engineering
Research Interests
  • Flexible OLED new materials, process and fabrication
  • Touch Screen Panel(TSP) new materials and process new materials and process
  • Nano-materials synthesis and application (Ag nano-wire and metal mesh electrode)

ITEM VIEW & DOWNLOAD

Synthesis and characterization of conjugated copolymers, and their color tuning with molecular microstructure

Cited 1 times inthomson ciCited 1 times inthomson ci
Title
Synthesis and characterization of conjugated copolymers, and their color tuning with molecular microstructure
Author
Han, Yoon SooKwon, YounghwanPark, Lee Soon
Keywords
alkoxyphenylene vinylene, color coordinates, phenylene vinylene, polymer light emitting diode (PLED)
Issue Date
2006
Publisher
TAYLOR & FRANCIS LTD
Citation
MOLECULAR CRYSTALS AND LIQUID CRYSTALS, v.459, no., pp.141 - 153
Abstract
Poly(2-methoxy-5-(2-ethylhexyloxy)-1,4-phenylene vinylene-co-1,4-phenylene vinylene) (MEH-R) and poly(2-methoxy-5-(2-ethylhexyloxy)-1,4-phenylene vinylene-alt-1,4-phenylene vinylene) (MEH-A50) containing phenylene vinylene (PV) unit and alkoxyphenylene vinylene (MEHPV) unit in the main chain were synthesized by the dehydrohalogenation and Honer-Emmons reaction using potassium t-butoxide, respectively. Single layer polymer light-emitting diodes (PLEDs) were fabricated with synthesized conjugated copolymers as emitting layers, and their emission properties were compared with PPV and MEH-PPV homopolymers. UV-Visible absorption and EL spectra of MEH-Rs were blue-shifted as increasing the amount of PV unit in the main chain. Color coordinates of single layer PLEDs made with the conjugated copolymers were compared with those of standard red, green, blue, and white established by NTSC. Color coordinates of single layer PLEDs made with MEH-Rs and MEH-A50 were shifted from red (MEH-PPV) to green region (PPV) as increasing PV unit in the main chain
URI
Go to Link
DOI
10.1080/15421400600929864
ISSN
1542-1406
Appears in Collections:
MSE_Journal Papers
Files in This Item:
Synthesis and characterization of conjugated copolymers, and their color tuning with molecular microstructure.pdf Download

find_unist can give you direct access to the published full text of this article. (UNISTARs only)

Show full item record

qrcode

  • mendeley

    citeulike

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

MENU