Bright blue electroluminescence from Poly(N-vinylcarbazole) doped with two dyes

Baijun Chen; Jingying Hou; Haiyan An; Shanhua Xue; Jingsong Huang; Shiyong Liu

Bright blue electroluminescence from Poly(N-vinylcarbazole) doped with two dyes

Baijun Chen^*, Jingying Hou, Haiyan An, Shanhua Xue, Jingsong Huang, Shiyong Liu

^*Corresponding author for this work

Research output: Chapter in Book/Conference Proceeding/Report › Conference Paper published in a book › peer-review

Abstract

Electroluminescent (EL) devices were fabricated using Poly(N-vinylcarbazole) (PVK) doped with two high fluorescence blue dyes, 1,1,4,4-Tetraphenyl-1,3-butadiene (TPB) and 2,5-Bis(5-tert-buty 1-2-benzoxazoly) thiophene (BBOT) as an emitting layer, a layer of tris(8-quinolinolato aluminum (III) (Alq ₃) as an electron-transporting layer, and aluminum as the electron-injecting top electrode contact. The cell structure of glass substrate/ITO/doped PVK/Alq ₃/Al was employed. In this cell structure, electron and hole are injected from the aluminum electrode and positive polarity, respectively. Then transport into emitting layer and recombinate concomitant electroluminescence from the doped PVK layer. The EL device has a relatively low turn-on voltage of 4 V dc bias, and a luminance of 1200 cd/m ² were achieved at a drive voltage of 10 V. The blue emission peaking at about 455 nm and 475 nm.

Original language	English
Title of host publication	Proceedings of SPIE - The International Society for Optical Engineering
Editors	Manfred Eich, Bruce H. Chai, Minhua Jiang
Pages	191-193
Number of pages	3
Volume	2897
Publication status	Published - 1996
Externally published	Yes
Event	Electro-Optic and Second Harmonic Generation Materials, Devices, and Applications - Beijing, China Duration: 6 Nov 1996 → 7 Nov 1996

Conference

Conference	Electro-Optic and Second Harmonic Generation Materials, Devices, and Applications
City	Beijing, China
Period	6/11/96 → 7/11/96

Cite this

@inproceedings{ef26e1996b4447ef997543848cbd2918,

title = "Bright blue electroluminescence from Poly(N-vinylcarbazole) doped with two dyes",

abstract = "Electroluminescent (EL) devices were fabricated using Poly(N-vinylcarbazole) (PVK) doped with two high fluorescence blue dyes, 1,1,4,4-Tetraphenyl-1,3-butadiene (TPB) and 2,5-Bis(5-tert-buty 1-2-benzoxazoly) thiophene (BBOT) as an emitting layer, a layer of tris(8-quinolinolato aluminum (III) (Alq 3) as an electron-transporting layer, and aluminum as the electron-injecting top electrode contact. The cell structure of glass substrate/ITO/doped PVK/Alq 3/Al was employed. In this cell structure, electron and hole are injected from the aluminum electrode and positive polarity, respectively. Then transport into emitting layer and recombinate concomitant electroluminescence from the doped PVK layer. The EL device has a relatively low turn-on voltage of 4 V dc bias, and a luminance of 1200 cd/m 2 were achieved at a drive voltage of 10 V. The blue emission peaking at about 455 nm and 475 nm.",

author = "Baijun Chen and Jingying Hou and Haiyan An and Shanhua Xue and Jingsong Huang and Shiyong Liu",

year = "1996",

language = "English",

isbn = "0819422983",

volume = "2897",

pages = "191--193",

editor = "Manfred Eich and Chai, \{Bruce H.\} and Minhua Jiang",

booktitle = "Proceedings of SPIE - The International Society for Optical Engineering",

note = "Electro-Optic and Second Harmonic Generation Materials, Devices, and Applications ; Conference date: 06-11-1996 Through 07-11-1996",

}

Chen, B, Hou, J, An, H, Xue, S, Huang, J & Liu, S 1996, Bright blue electroluminescence from Poly(N-vinylcarbazole) doped with two dyes. in M Eich, BH Chai & M Jiang (eds), Proceedings of SPIE - The International Society for Optical Engineering. vol. 2897, pp. 191-193, Electro-Optic and Second Harmonic Generation Materials, Devices, and Applications, Beijing, China, 6/11/96.

Bright blue electroluminescence from Poly(N-vinylcarbazole) doped with two dyes. / Chen, Baijun; Hou, Jingying; An, Haiyan et al.
Proceedings of SPIE - The International Society for Optical Engineering. ed. / Manfred Eich; Bruce H. Chai; Minhua Jiang. Vol. 2897 1996. p. 191-193.

Research output: Chapter in Book/Conference Proceeding/Report › Conference Paper published in a book › peer-review

TY - GEN

T1 - Bright blue electroluminescence from Poly(N-vinylcarbazole) doped with two dyes

AU - Chen, Baijun

AU - Hou, Jingying

AU - An, Haiyan

AU - Xue, Shanhua

AU - Huang, Jingsong

AU - Liu, Shiyong

PY - 1996

Y1 - 1996

N2 - Electroluminescent (EL) devices were fabricated using Poly(N-vinylcarbazole) (PVK) doped with two high fluorescence blue dyes, 1,1,4,4-Tetraphenyl-1,3-butadiene (TPB) and 2,5-Bis(5-tert-buty 1-2-benzoxazoly) thiophene (BBOT) as an emitting layer, a layer of tris(8-quinolinolato aluminum (III) (Alq 3) as an electron-transporting layer, and aluminum as the electron-injecting top electrode contact. The cell structure of glass substrate/ITO/doped PVK/Alq 3/Al was employed. In this cell structure, electron and hole are injected from the aluminum electrode and positive polarity, respectively. Then transport into emitting layer and recombinate concomitant electroluminescence from the doped PVK layer. The EL device has a relatively low turn-on voltage of 4 V dc bias, and a luminance of 1200 cd/m 2 were achieved at a drive voltage of 10 V. The blue emission peaking at about 455 nm and 475 nm.

AB - Electroluminescent (EL) devices were fabricated using Poly(N-vinylcarbazole) (PVK) doped with two high fluorescence blue dyes, 1,1,4,4-Tetraphenyl-1,3-butadiene (TPB) and 2,5-Bis(5-tert-buty 1-2-benzoxazoly) thiophene (BBOT) as an emitting layer, a layer of tris(8-quinolinolato aluminum (III) (Alq 3) as an electron-transporting layer, and aluminum as the electron-injecting top electrode contact. The cell structure of glass substrate/ITO/doped PVK/Alq 3/Al was employed. In this cell structure, electron and hole are injected from the aluminum electrode and positive polarity, respectively. Then transport into emitting layer and recombinate concomitant electroluminescence from the doped PVK layer. The EL device has a relatively low turn-on voltage of 4 V dc bias, and a luminance of 1200 cd/m 2 were achieved at a drive voltage of 10 V. The blue emission peaking at about 455 nm and 475 nm.

UR - https://www.scopus.com/pages/publications/0030359507

M3 - Conference Paper published in a book

AN - SCOPUS:0030359507

SN - 0819422983

SN - 9780819422989

VL - 2897

SP - 191

EP - 193

BT - Proceedings of SPIE - The International Society for Optical Engineering

A2 - Eich, Manfred

A2 - Chai, Bruce H.

A2 - Jiang, Minhua

T2 - Electro-Optic and Second Harmonic Generation Materials, Devices, and Applications

Y2 - 6 November 1996 through 7 November 1996

ER -

Bright blue electroluminescence from Poly(N-vinylcarbazole) doped with two dyes

Abstract

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