Efficiency improvement of Alq3-based OLEDs using thin alkali compound films as an electron pump layer

Young Min Kim, Joo Won Lee, Jung Soo Park, Jai Kyeong Kim, Man Young Sung, Byeong Kwon Ju, Min Ho Lee, Swng Kili Yun

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Highly efficient and bright organic light-emitting diodes (OLEDs) have been realized using thin alkali compound films (TACFs) as the electron pump layer (EPL) in the tris-(8-hydroxyquinoline) aluminum (Alqs) with conventional organic layers. By comparing the performance of the device as a function of position with the EPL, we propose the optimal position of the EPL in Alq3. Experimental results show that the efficiency of device with EPL is four times higher than that without.

Original languageEnglish
Title of host publicationProceedings of the Second Americas Display Engineering and Applications Conference, ADEAC 2005
Pages404-407
Number of pages4
Publication statusPublished - 2005 Dec 1
EventSecond Americas Display Engineering and Applications Conference, ADEAC 2005 - Portland, OR, United States
Duration: 2005 Oct 252005 Oct 27

Other

OtherSecond Americas Display Engineering and Applications Conference, ADEAC 2005
CountryUnited States
CityPortland, OR
Period05/10/2505/10/27

Fingerprint

Organic light emitting diodes (OLED)
Pumps
Electrons
Aluminum

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Kim, Y. M., Lee, J. W., Park, J. S., Kim, J. K., Sung, M. Y., Ju, B. K., ... Yun, S. K. (2005). Efficiency improvement of Alq3-based OLEDs using thin alkali compound films as an electron pump layer. In Proceedings of the Second Americas Display Engineering and Applications Conference, ADEAC 2005 (pp. 404-407)

Efficiency improvement of Alq3-based OLEDs using thin alkali compound films as an electron pump layer. / Kim, Young Min; Lee, Joo Won; Park, Jung Soo; Kim, Jai Kyeong; Sung, Man Young; Ju, Byeong Kwon; Lee, Min Ho; Yun, Swng Kili.

Proceedings of the Second Americas Display Engineering and Applications Conference, ADEAC 2005. 2005. p. 404-407.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Kim, YM, Lee, JW, Park, JS, Kim, JK, Sung, MY, Ju, BK, Lee, MH & Yun, SK 2005, Efficiency improvement of Alq3-based OLEDs using thin alkali compound films as an electron pump layer. in Proceedings of the Second Americas Display Engineering and Applications Conference, ADEAC 2005. pp. 404-407, Second Americas Display Engineering and Applications Conference, ADEAC 2005, Portland, OR, United States, 05/10/25.
Kim YM, Lee JW, Park JS, Kim JK, Sung MY, Ju BK et al. Efficiency improvement of Alq3-based OLEDs using thin alkali compound films as an electron pump layer. In Proceedings of the Second Americas Display Engineering and Applications Conference, ADEAC 2005. 2005. p. 404-407
Kim, Young Min ; Lee, Joo Won ; Park, Jung Soo ; Kim, Jai Kyeong ; Sung, Man Young ; Ju, Byeong Kwon ; Lee, Min Ho ; Yun, Swng Kili. / Efficiency improvement of Alq3-based OLEDs using thin alkali compound films as an electron pump layer. Proceedings of the Second Americas Display Engineering and Applications Conference, ADEAC 2005. 2005. pp. 404-407
@inproceedings{e33d3218203c45758971adc1b85525ae,
title = "Efficiency improvement of Alq3-based OLEDs using thin alkali compound films as an electron pump layer",
abstract = "Highly efficient and bright organic light-emitting diodes (OLEDs) have been realized using thin alkali compound films (TACFs) as the electron pump layer (EPL) in the tris-(8-hydroxyquinoline) aluminum (Alqs) with conventional organic layers. By comparing the performance of the device as a function of position with the EPL, we propose the optimal position of the EPL in Alq3. Experimental results show that the efficiency of device with EPL is four times higher than that without.",
author = "Kim, {Young Min} and Lee, {Joo Won} and Park, {Jung Soo} and Kim, {Jai Kyeong} and Sung, {Man Young} and Ju, {Byeong Kwon} and Lee, {Min Ho} and Yun, {Swng Kili}",
year = "2005",
month = "12",
day = "1",
language = "English",
pages = "404--407",
booktitle = "Proceedings of the Second Americas Display Engineering and Applications Conference, ADEAC 2005",

}

TY - GEN

T1 - Efficiency improvement of Alq3-based OLEDs using thin alkali compound films as an electron pump layer

AU - Kim, Young Min

AU - Lee, Joo Won

AU - Park, Jung Soo

AU - Kim, Jai Kyeong

AU - Sung, Man Young

AU - Ju, Byeong Kwon

AU - Lee, Min Ho

AU - Yun, Swng Kili

PY - 2005/12/1

Y1 - 2005/12/1

N2 - Highly efficient and bright organic light-emitting diodes (OLEDs) have been realized using thin alkali compound films (TACFs) as the electron pump layer (EPL) in the tris-(8-hydroxyquinoline) aluminum (Alqs) with conventional organic layers. By comparing the performance of the device as a function of position with the EPL, we propose the optimal position of the EPL in Alq3. Experimental results show that the efficiency of device with EPL is four times higher than that without.

AB - Highly efficient and bright organic light-emitting diodes (OLEDs) have been realized using thin alkali compound films (TACFs) as the electron pump layer (EPL) in the tris-(8-hydroxyquinoline) aluminum (Alqs) with conventional organic layers. By comparing the performance of the device as a function of position with the EPL, we propose the optimal position of the EPL in Alq3. Experimental results show that the efficiency of device with EPL is four times higher than that without.

UR - http://www.scopus.com/inward/record.url?scp=33644763056&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=33644763056&partnerID=8YFLogxK

M3 - Conference contribution

AN - SCOPUS:33644763056

SP - 404

EP - 407

BT - Proceedings of the Second Americas Display Engineering and Applications Conference, ADEAC 2005

ER -