White light emission from organic microcavity electroluminescent device

Guoqiang Chu; Xingyuan Liu; Dongjiang Wu; Yun Liu; Jiamin Zhao; Lijun Wang

doi:10.1117/12.408377

White light emission from organic microcavity electroluminescent device

Guoqiang Chu, Xingyuan Liu, Dongjiang Wu, Yun Liu, Jiamin Zhao, Lijun Wang

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

Abstract

White light emission from an Organic light emitting device (OLED) with a microcavity was demonstrated. The structure of the microcavity OLED is Glass/DBR/ITO/TPD/Alq/Al. The microcavity is sandwiched between a distributed Bragg reflector and a metal Al reflective mirror. The ITO and Al were used as the anode and cathode, respectively. The TPD was used as the hole transport layer, and the Alq was used as the light-emitting layer, which has a typical broad bandwidth. A white light emission was achieved due to the multimode emission of the microcavity. The emission peaks of the microcavity were located at 462 nm, 555 nm and 615 nm, respectively.

Original language	English
Pages (from-to)	769-772
Number of pages	4
Journal	Proceedings of SPIE - The International Society for Optical Engineering
Volume	4086
DOIs	https://doi.org/10.1117/12.408377
State	Published - 2000
Externally published	Yes
Event	4th International Conference on Thin Film Physics and Applications - Shanghai, China Duration: May 8 2000 → May 11 2000

Keywords

Electroluminescence
Organic optical microcavity
White light

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10.1117/12.408377

Cite this

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title = "White light emission from organic microcavity electroluminescent device",

abstract = "White light emission from an Organic light emitting device (OLED) with a microcavity was demonstrated. The structure of the microcavity OLED is Glass/DBR/ITO/TPD/Alq/Al. The microcavity is sandwiched between a distributed Bragg reflector and a metal Al reflective mirror. The ITO and Al were used as the anode and cathode, respectively. The TPD was used as the hole transport layer, and the Alq was used as the light-emitting layer, which has a typical broad bandwidth. A white light emission was achieved due to the multimode emission of the microcavity. The emission peaks of the microcavity were located at 462 nm, 555 nm and 615 nm, respectively.",

keywords = "Electroluminescence, Organic optical microcavity, White light",

author = "Guoqiang Chu and Xingyuan Liu and Dongjiang Wu and Yun Liu and Jiamin Zhao and Lijun Wang",

note = "Publisher Copyright: {\textcopyright} 200 COPYRIGHT SPIE.; 4th International Conference on Thin Film Physics and Applications ; Conference date: 08-05-2000 Through 11-05-2000",

year = "2000",

doi = "10.1117/12.408377",

language = "English",

volume = "4086",

pages = "769--772",

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

issn = "0277-786X",

publisher = "Society of Photo-Optical Instrumentation Engineers",

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TY - JOUR

T1 - White light emission from organic microcavity electroluminescent device

AU - Chu, Guoqiang

AU - Liu, Xingyuan

AU - Wu, Dongjiang

AU - Liu, Yun

AU - Zhao, Jiamin

AU - Wang, Lijun

N1 - Publisher Copyright: © 200 COPYRIGHT SPIE.

PY - 2000

Y1 - 2000

N2 - White light emission from an Organic light emitting device (OLED) with a microcavity was demonstrated. The structure of the microcavity OLED is Glass/DBR/ITO/TPD/Alq/Al. The microcavity is sandwiched between a distributed Bragg reflector and a metal Al reflective mirror. The ITO and Al were used as the anode and cathode, respectively. The TPD was used as the hole transport layer, and the Alq was used as the light-emitting layer, which has a typical broad bandwidth. A white light emission was achieved due to the multimode emission of the microcavity. The emission peaks of the microcavity were located at 462 nm, 555 nm and 615 nm, respectively.

AB - White light emission from an Organic light emitting device (OLED) with a microcavity was demonstrated. The structure of the microcavity OLED is Glass/DBR/ITO/TPD/Alq/Al. The microcavity is sandwiched between a distributed Bragg reflector and a metal Al reflective mirror. The ITO and Al were used as the anode and cathode, respectively. The TPD was used as the hole transport layer, and the Alq was used as the light-emitting layer, which has a typical broad bandwidth. A white light emission was achieved due to the multimode emission of the microcavity. The emission peaks of the microcavity were located at 462 nm, 555 nm and 615 nm, respectively.

KW - Electroluminescence

KW - Organic optical microcavity

KW - White light

UR - http://www.scopus.com/inward/record.url?scp=85089095503&partnerID=8YFLogxK

U2 - 10.1117/12.408377

DO - 10.1117/12.408377

M3 - Conference article

AN - SCOPUS:85089095503

SN - 0277-786X

VL - 4086

SP - 769

EP - 772

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

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

T2 - 4th International Conference on Thin Film Physics and Applications

Y2 - 8 May 2000 through 11 May 2000

ER -

White light emission from organic microcavity electroluminescent device

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