Large area organic light emitting diodes with multilayered graphene anodes

Jaehyun Moon; Joohyun Hwang; Hong Kyw Choi; Taek Yong Kim; Sung Yool Choi; Chul Woong Joo; Jun Han Han; Jin Wook Shin; Bong Joon Lee; Doo Hee Cho; Jin Woo Huh; Seung Koo Park; Nam Sung Cho; Hye Yong Chu; Jeong Ik Lee

doi:10.1117/12.928065

Large area organic light emitting diodes with multilayered graphene anodes

Jaehyun Moon, Joohyun Hwang, Hong Kyw Choi, Taek Yong Kim, Sung Yool Choi, Chul Woong Joo, Jun Han Han, Jin Wook Shin, Bong Joon Lee, Doo Hee Cho, Jin Woo Huh, Seung Koo Park, Nam Sung Cho, Hye Yong Chu, Jeong Ik Lee

Chemical Engineering and Materials Science

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

7 Scopus citations

Abstract

In this work, we demonstrate fully uniform blue fluorescence graphene anode OLEDs, which have an emission area of 10×7 mm2. Catalytically grown multilayered graphene films have been used as the anode material. In order to compensate the current drop, which is due to the graphene's electrical resistance, we have furnished metal bus lines on the support. Processing and optical issues involved in graphene anode OLED fabrications are presented. The fabricated OLEDs with graphene anode showed comparable performances to that of ITO anode OLEDs. Our works shows that metal bus furnished graphene anode can be extended into large area OLED lighting applications in which flexibility and transparency is required.

Original language	English (US)
Title of host publication	Organic Light Emitting Materials and Devices XVI
DOIs	https://doi.org/10.1117/12.928065
State	Published - 2012
Event	Organic Light Emitting Materials and Devices XVI - San Diego, CA, United States Duration: Aug 12 2012 → Aug 15 2012

Publication series

Name	Proceedings of SPIE - The International Society for Optical Engineering
Volume	8476
ISSN (Print)	0277-786X

Conference

Conference	Organic Light Emitting Materials and Devices XVI
Country/Territory	United States
City	San Diego, CA
Period	8/12/12 → 8/15/12

Keywords

Flexible electrode
Graphene
Lighting
Organic Light Emitting Diode (OLED)

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10.1117/12.928065

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Moon, J., Hwang, J., Choi, H. K., Kim, T. Y., Choi, S. Y., Joo, C. W., Han, J. H., Shin, J. W., Lee, B. J., Cho, D. H., Huh, J. W., Park, S. K., Cho, N. S., Chu, H. Y., & Lee, J. I. (2012). Large area organic light emitting diodes with multilayered graphene anodes. In Organic Light Emitting Materials and Devices XVI Article 84760U (Proceedings of SPIE - The International Society for Optical Engineering; Vol. 8476). https://doi.org/10.1117/12.928065

Moon, J, Hwang, J, Choi, HK, Kim, TY, Choi, SY, Joo, CW, Han, JH, Shin, JW, Lee, BJ, Cho, DH, Huh, JW, Park, SK, Cho, NS, Chu, HY & Lee, JI 2012, Large area organic light emitting diodes with multilayered graphene anodes. in Organic Light Emitting Materials and Devices XVI., 84760U, Proceedings of SPIE - The International Society for Optical Engineering, vol. 8476, Organic Light Emitting Materials and Devices XVI, San Diego, CA, United States, 8/12/12. https://doi.org/10.1117/12.928065

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title = "Large area organic light emitting diodes with multilayered graphene anodes",

abstract = "In this work, we demonstrate fully uniform blue fluorescence graphene anode OLEDs, which have an emission area of 10×7 mm2. Catalytically grown multilayered graphene films have been used as the anode material. In order to compensate the current drop, which is due to the graphene's electrical resistance, we have furnished metal bus lines on the support. Processing and optical issues involved in graphene anode OLED fabrications are presented. The fabricated OLEDs with graphene anode showed comparable performances to that of ITO anode OLEDs. Our works shows that metal bus furnished graphene anode can be extended into large area OLED lighting applications in which flexibility and transparency is required.",

keywords = "Flexible electrode, Graphene, Lighting, Organic Light Emitting Diode (OLED)",

author = "Jaehyun Moon and Joohyun Hwang and Choi, {Hong Kyw} and Kim, {Taek Yong} and Choi, {Sung Yool} and Joo, {Chul Woong} and Han, {Jun Han} and Shin, {Jin Wook} and Lee, {Bong Joon} and Cho, {Doo Hee} and Huh, {Jin Woo} and Park, {Seung Koo} and Cho, {Nam Sung} and Chu, {Hye Yong} and Lee, {Jeong Ik}",

year = "2012",

doi = "10.1117/12.928065",

language = "English (US)",

isbn = "9780819491930",

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

booktitle = "Organic Light Emitting Materials and Devices XVI",

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T1 - Large area organic light emitting diodes with multilayered graphene anodes

AU - Moon, Jaehyun

AU - Hwang, Joohyun

AU - Choi, Hong Kyw

AU - Kim, Taek Yong

AU - Choi, Sung Yool

AU - Joo, Chul Woong

AU - Han, Jun Han

AU - Shin, Jin Wook

AU - Lee, Bong Joon

AU - Cho, Doo Hee

AU - Huh, Jin Woo

AU - Park, Seung Koo

AU - Cho, Nam Sung

AU - Chu, Hye Yong

AU - Lee, Jeong Ik

PY - 2012

Y1 - 2012

N2 - In this work, we demonstrate fully uniform blue fluorescence graphene anode OLEDs, which have an emission area of 10×7 mm2. Catalytically grown multilayered graphene films have been used as the anode material. In order to compensate the current drop, which is due to the graphene's electrical resistance, we have furnished metal bus lines on the support. Processing and optical issues involved in graphene anode OLED fabrications are presented. The fabricated OLEDs with graphene anode showed comparable performances to that of ITO anode OLEDs. Our works shows that metal bus furnished graphene anode can be extended into large area OLED lighting applications in which flexibility and transparency is required.

AB - In this work, we demonstrate fully uniform blue fluorescence graphene anode OLEDs, which have an emission area of 10×7 mm2. Catalytically grown multilayered graphene films have been used as the anode material. In order to compensate the current drop, which is due to the graphene's electrical resistance, we have furnished metal bus lines on the support. Processing and optical issues involved in graphene anode OLED fabrications are presented. The fabricated OLEDs with graphene anode showed comparable performances to that of ITO anode OLEDs. Our works shows that metal bus furnished graphene anode can be extended into large area OLED lighting applications in which flexibility and transparency is required.

KW - Flexible electrode

KW - Graphene

KW - Lighting

KW - Organic Light Emitting Diode (OLED)

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DO - 10.1117/12.928065

M3 - Conference contribution

AN - SCOPUS:84872144651

SN - 9780819491930

T3 - Proceedings of SPIE - The International Society for Optical Engineering

BT - Organic Light Emitting Materials and Devices XVI

T2 - Organic Light Emitting Materials and Devices XVI

Y2 - 12 August 2012 through 15 August 2012

ER -

Large area organic light emitting diodes with multilayered graphene anodes

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