Organic light emitting diodes based on end-substituted oligo(phenylenevinylene)s

Y. Tao; A. Donat-Bouillud; M. D'Iorio; J. Lam; T. C. Gorjanc; C. Py; M. S. Wong; Z. H. Li

doi:10.1016/S0040-6090(99)01019-6

Organic light emitting diodes based on end-substituted oligo(phenylenevinylene)s

Y. Tao^*, A. Donat-Bouillud, M. D'Iorio, J. Lam, T. C. Gorjanc, C. Py, M. S. Wong, Z. H. Li

^*Corresponding author for this work

Department of Chemistry

Research output: Contribution to journal › Conference article › peer-review

26 Citations (Scopus)

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Abstract

We report our investigation of the electroluminescent properties of multilayer organic light emitting devices using a series of three-phenyl-ring oligo(phenylenevinylene)s with poly(alkyleneoxy) electron-donors and hexylsulfonyl electron-acceptors as emitting materials. The emission color varies from blue to green depending on the substituted end-groups in the molecules. The insertion of hole blocking and electron injecting layers significantly improves the electroluminescent efficiency and extends the operational life time. The maximum electroluminescence efficiency reached is 1.9 cd/A for the blue diodes, and 2.3 cd/A for the blue-green diodes.

Original language	English
Pages (from-to)	298-301
Number of pages	4
Journal	Thin Solid Films
Volume	363
Issue number	1
Early online date	24 Feb 2000
DOIs	https://doi.org/10.1016/S0040-6090(99)01019-6
Publication status	Published - 1 Mar 2000
Event	The Asia-Pacific Symposium on Organic Electroluminescent Materials and Devices 1999 - , Hong Kong Duration: 8 Jun 1999 → 11 Jun 1999

Scopus Subject Areas

Electronic, Optical and Magnetic Materials
Surfaces and Interfaces
Surfaces, Coatings and Films
Metals and Alloys
Materials Chemistry

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title = "Organic light emitting diodes based on end-substituted oligo(phenylenevinylene)s",

abstract = "We report our investigation of the electroluminescent properties of multilayer organic light emitting devices using a series of three-phenyl-ring oligo(phenylenevinylene)s with poly(alkyleneoxy) electron-donors and hexylsulfonyl electron-acceptors as emitting materials. The emission color varies from blue to green depending on the substituted end-groups in the molecules. The insertion of hole blocking and electron injecting layers significantly improves the electroluminescent efficiency and extends the operational life time. The maximum electroluminescence efficiency reached is 1.9 cd/A for the blue diodes, and 2.3 cd/A for the blue-green diodes.",

author = "Y. Tao and A. Donat-Bouillud and M. D'Iorio and J. Lam and Gorjanc, {T. C.} and C. Py and Wong, {M. S.} and Li, {Z. H.}",

note = "Funding Information: We would like to thank Dan Roth of National Research Council of Canada for his technical support. The work of M.S.W. was partly supported by the FRG (FRG/98-99/II-09) from HKBU. The support of a NSERC operating grant is gratefully acknowledged (J.L. and T.C.G.).; The Asia-Pacific Symposium on Organic Electroluminescent Materials and Devices 1999 ; Conference date: 08-06-1999 Through 11-06-1999",

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doi = "10.1016/S0040-6090(99)01019-6",

language = "English",

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TY - JOUR

T1 - Organic light emitting diodes based on end-substituted oligo(phenylenevinylene)s

AU - Tao, Y.

AU - Donat-Bouillud, A.

AU - D'Iorio, M.

AU - Lam, J.

AU - Gorjanc, T. C.

AU - Py, C.

AU - Wong, M. S.

AU - Li, Z. H.

N1 - Funding Information: We would like to thank Dan Roth of National Research Council of Canada for his technical support. The work of M.S.W. was partly supported by the FRG (FRG/98-99/II-09) from HKBU. The support of a NSERC operating grant is gratefully acknowledged (J.L. and T.C.G.).

PY - 2000/3/1

Y1 - 2000/3/1

N2 - We report our investigation of the electroluminescent properties of multilayer organic light emitting devices using a series of three-phenyl-ring oligo(phenylenevinylene)s with poly(alkyleneoxy) electron-donors and hexylsulfonyl electron-acceptors as emitting materials. The emission color varies from blue to green depending on the substituted end-groups in the molecules. The insertion of hole blocking and electron injecting layers significantly improves the electroluminescent efficiency and extends the operational life time. The maximum electroluminescence efficiency reached is 1.9 cd/A for the blue diodes, and 2.3 cd/A for the blue-green diodes.

AB - We report our investigation of the electroluminescent properties of multilayer organic light emitting devices using a series of three-phenyl-ring oligo(phenylenevinylene)s with poly(alkyleneoxy) electron-donors and hexylsulfonyl electron-acceptors as emitting materials. The emission color varies from blue to green depending on the substituted end-groups in the molecules. The insertion of hole blocking and electron injecting layers significantly improves the electroluminescent efficiency and extends the operational life time. The maximum electroluminescence efficiency reached is 1.9 cd/A for the blue diodes, and 2.3 cd/A for the blue-green diodes.

UR - http://www.scopus.com/inward/record.url?scp=0033903623&partnerID=8YFLogxK

U2 - 10.1016/S0040-6090(99)01019-6

DO - 10.1016/S0040-6090(99)01019-6

M3 - Conference article

AN - SCOPUS:0033903623

SN - 0040-6090

VL - 363

SP - 298

EP - 301

JO - Thin Solid Films

JF - Thin Solid Films

IS - 1

T2 - The Asia-Pacific Symposium on Organic Electroluminescent Materials and Devices 1999

Y2 - 8 June 1999 through 11 June 1999

ER -

Organic light emitting diodes based on end-substituted oligo(phenylenevinylene)s

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