Green emitting PLED having polymeric host and dopant in emissive layer

Yoon Soo Han; Hoyoung Kim; Byeong Dae Choi; Jeong Han Song; Younghwan Kwon; Youngjune Hur; Giseop Kwak; Soon Hak Kim; Lee Soon Park; Byeong Dae Choi

doi:10.1080/15421400701497647

Green emitting PLED having polymeric host and dopant in emissive layer

Yoon Soo Han
, Hoyoung Kim
, Byeong Dae Choi
, Jeong Han Song
, Younghwan Kwon
, Youngjune Hur
, Giseop Kwak
, Soon Hak Kim
, Lee Soon Park
, Byeong Dae Choi

Research output: Contribution to journal › Article › peer-review

Abstract

Poly(1,1'-biphenyl-4,4'-ylene vinylene-alt-2,5-bis(2-ethylhexyl)-1,4- phenylene vinylene] [poly(BPV-alt-BEHPV)] as a polymeric dopant, was synthesized by Honer-Emmons condensation from corresponding dialdehyde and diphosphonate monomers. Synthesized alternating polymer was used to fabricate single layer (ITO/Host:Dopant/Al) PLEDs with poly(vinyl carbazole) (PVK) as a host. Conjugated poly(BPV-alt-BEHPV) showed green emission from single layer ITO/poly(BPV-alt-BEHPV)/Al device. Emission colors from doped PLEDs were changed by energy transfer from blue originated from PVK to green with increasing the content of poly(BPV-alt-BEHPV).

Original language	English
Pages (from-to)	329-340
Number of pages	12
Journal	Molecular Crystals and Liquid Crystals
Volume	470
Issue number	1
DOIs	https://doi.org/10.1080/15421400701497647
State	Published - Jan 2007

Keywords

Energy transfer
Polymer light emitting diode (PLED)
Polymeric dopant
Polymeric host

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10.1080/15421400701497647

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@article{ee14adbdf0d74c0b8900a60f7383bdeb,

title = "Green emitting PLED having polymeric host and dopant in emissive layer",

abstract = "Poly(1,1'-biphenyl-4,4'-ylene vinylene-alt-2,5-bis(2-ethylhexyl)-1,4- phenylene vinylene] [poly(BPV-alt-BEHPV)] as a polymeric dopant, was synthesized by Honer-Emmons condensation from corresponding dialdehyde and diphosphonate monomers. Synthesized alternating polymer was used to fabricate single layer (ITO/Host:Dopant/Al) PLEDs with poly(vinyl carbazole) (PVK) as a host. Conjugated poly(BPV-alt-BEHPV) showed green emission from single layer ITO/poly(BPV-alt-BEHPV)/Al device. Emission colors from doped PLEDs were changed by energy transfer from blue originated from PVK to green with increasing the content of poly(BPV-alt-BEHPV).",

keywords = "Energy transfer, Polymer light emitting diode (PLED), Polymeric dopant, Polymeric host",

author = "Han, \{Yoon Soo\} and Hoyoung Kim and Choi, \{Byeong Dae\} and Song, \{Jeong Han\} and Younghwan Kwon and Youngjune Hur and Giseop Kwak and Kim, \{Soon Hak\} and Park, \{Lee Soon\} and Choi, \{Byeong Dae\}",

year = "2007",

month = jan,

doi = "10.1080/15421400701497647",

language = "English",

volume = "470",

pages = "329--340",

journal = "Molecular Crystals and Liquid Crystals",

issn = "1542-1406",

publisher = "Taylor and Francis Ltd.",

number = "1",

}

TY - JOUR

T1 - Green emitting PLED having polymeric host and dopant in emissive layer

AU - Han, Yoon Soo

AU - Kim, Hoyoung

AU - Choi, Byeong Dae

AU - Song, Jeong Han

AU - Kwon, Younghwan

AU - Hur, Youngjune

AU - Kwak, Giseop

AU - Kim, Soon Hak

AU - Park, Lee Soon

AU - Choi, Byeong Dae

PY - 2007/1

Y1 - 2007/1

N2 - Poly(1,1'-biphenyl-4,4'-ylene vinylene-alt-2,5-bis(2-ethylhexyl)-1,4- phenylene vinylene] [poly(BPV-alt-BEHPV)] as a polymeric dopant, was synthesized by Honer-Emmons condensation from corresponding dialdehyde and diphosphonate monomers. Synthesized alternating polymer was used to fabricate single layer (ITO/Host:Dopant/Al) PLEDs with poly(vinyl carbazole) (PVK) as a host. Conjugated poly(BPV-alt-BEHPV) showed green emission from single layer ITO/poly(BPV-alt-BEHPV)/Al device. Emission colors from doped PLEDs were changed by energy transfer from blue originated from PVK to green with increasing the content of poly(BPV-alt-BEHPV).

AB - Poly(1,1'-biphenyl-4,4'-ylene vinylene-alt-2,5-bis(2-ethylhexyl)-1,4- phenylene vinylene] [poly(BPV-alt-BEHPV)] as a polymeric dopant, was synthesized by Honer-Emmons condensation from corresponding dialdehyde and diphosphonate monomers. Synthesized alternating polymer was used to fabricate single layer (ITO/Host:Dopant/Al) PLEDs with poly(vinyl carbazole) (PVK) as a host. Conjugated poly(BPV-alt-BEHPV) showed green emission from single layer ITO/poly(BPV-alt-BEHPV)/Al device. Emission colors from doped PLEDs were changed by energy transfer from blue originated from PVK to green with increasing the content of poly(BPV-alt-BEHPV).

KW - Energy transfer

KW - Polymer light emitting diode (PLED)

KW - Polymeric dopant

KW - Polymeric host

UR - https://www.scopus.com/pages/publications/35448972902

U2 - 10.1080/15421400701497647

DO - 10.1080/15421400701497647

M3 - Article

AN - SCOPUS:35448972902

SN - 1542-1406

VL - 470

SP - 329

EP - 340

JO - Molecular Crystals and Liquid Crystals

JF - Molecular Crystals and Liquid Crystals

IS - 1

ER -

Green emitting PLED having polymeric host and dopant in emissive layer

Abstract

Keywords

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