High efficiency and low voltage characteristics of electrophosphorescent devices with mixed and layered emission layer

Kyung Suk Whang; Yuri Choi; Hyun Jae Kim; Byung Doo Chin

High efficiency and low voltage characteristics of electrophosphorescent devices with mixed and layered emission layer

Kyung Suk Whang, Yuri Choi, Hyun Jae Kim, Byung Doo Chin

Department of Electrical and Electronic Engineering

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

Abstract

The light emitting efficiency and the stability of the electrophosphorescent devices with heterostructured light emission layer, either multilayer or mixing of hole-and electron-transporting materials, was characterized in terms of the charge injection behavior and balancing of devices. Selection of best combination and engineered profile of heterostructured hosts provides up to 50lm/W device with conventional transport layers.

Original language	English
Title of host publication	10th International Meeting on Information Display and International Display Manufacturing Conference and Asia Display 2010, IMID/IDMC/ASIA Display 2010
Pages	770-771
Number of pages	2
Publication status	Published - 2010 Dec 1
Event	10th International Meeting on Information Display and International Display Manufacturing Conference and Asia Display 2010, IMID/IDMC/ASIA Display 2010 - Seoul, Korea, Republic of Duration: 2010 Oct 11 → 2010 Oct 15

Publication series

Name	Proceedings of International Meeting on Information Display
ISSN (Print)	1738-7558

Other

Other	10th International Meeting on Information Display and International Display Manufacturing Conference and Asia Display 2010, IMID/IDMC/ASIA Display 2010
Country	Korea, Republic of
City	Seoul
Period	10/10/11 → 10/10/15

All Science Journal Classification (ASJC) codes

Engineering(all)

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Whang, K. S., Choi, Y., Kim, H. J., & Chin, B. D. (2010). High efficiency and low voltage characteristics of electrophosphorescent devices with mixed and layered emission layer. In 10th International Meeting on Information Display and International Display Manufacturing Conference and Asia Display 2010, IMID/IDMC/ASIA Display 2010 (pp. 770-771). (Proceedings of International Meeting on Information Display).

Whang, Kyung Suk ; Choi, Yuri ; Kim, Hyun Jae ; Chin, Byung Doo. / High efficiency and low voltage characteristics of electrophosphorescent devices with mixed and layered emission layer. 10th International Meeting on Information Display and International Display Manufacturing Conference and Asia Display 2010, IMID/IDMC/ASIA Display 2010. 2010. pp. 770-771 (Proceedings of International Meeting on Information Display).

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title = "High efficiency and low voltage characteristics of electrophosphorescent devices with mixed and layered emission layer",

abstract = "The light emitting efficiency and the stability of the electrophosphorescent devices with heterostructured light emission layer, either multilayer or mixing of hole-and electron-transporting materials, was characterized in terms of the charge injection behavior and balancing of devices. Selection of best combination and engineered profile of heterostructured hosts provides up to 50lm/W device with conventional transport layers.",

author = "Whang, {Kyung Suk} and Yuri Choi and Kim, {Hyun Jae} and Chin, {Byung Doo}",

year = "2010",

month = dec,

day = "1",

language = "English",

isbn = "9781617827020",

series = "Proceedings of International Meeting on Information Display",

pages = "770--771",

booktitle = "10th International Meeting on Information Display and International Display Manufacturing Conference and Asia Display 2010, IMID/IDMC/ASIA Display 2010",

note = "10th International Meeting on Information Display and International Display Manufacturing Conference and Asia Display 2010, IMID/IDMC/ASIA Display 2010 ; Conference date: 11-10-2010 Through 15-10-2010",

}

Whang, KS, Choi, Y, Kim, HJ & Chin, BD 2010, High efficiency and low voltage characteristics of electrophosphorescent devices with mixed and layered emission layer. in 10th International Meeting on Information Display and International Display Manufacturing Conference and Asia Display 2010, IMID/IDMC/ASIA Display 2010. Proceedings of International Meeting on Information Display, pp. 770-771, 10th International Meeting on Information Display and International Display Manufacturing Conference and Asia Display 2010, IMID/IDMC/ASIA Display 2010, Seoul, Korea, Republic of, 10/10/11.

High efficiency and low voltage characteristics of electrophosphorescent devices with mixed and layered emission layer. / Whang, Kyung Suk; Choi, Yuri; Kim, Hyun Jae; Chin, Byung Doo.

10th International Meeting on Information Display and International Display Manufacturing Conference and Asia Display 2010, IMID/IDMC/ASIA Display 2010. 2010. p. 770-771 (Proceedings of International Meeting on Information Display).

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

TY - GEN

T1 - High efficiency and low voltage characteristics of electrophosphorescent devices with mixed and layered emission layer

AU - Whang, Kyung Suk

AU - Choi, Yuri

AU - Kim, Hyun Jae

AU - Chin, Byung Doo

PY - 2010/12/1

Y1 - 2010/12/1

N2 - The light emitting efficiency and the stability of the electrophosphorescent devices with heterostructured light emission layer, either multilayer or mixing of hole-and electron-transporting materials, was characterized in terms of the charge injection behavior and balancing of devices. Selection of best combination and engineered profile of heterostructured hosts provides up to 50lm/W device with conventional transport layers.

AB - The light emitting efficiency and the stability of the electrophosphorescent devices with heterostructured light emission layer, either multilayer or mixing of hole-and electron-transporting materials, was characterized in terms of the charge injection behavior and balancing of devices. Selection of best combination and engineered profile of heterostructured hosts provides up to 50lm/W device with conventional transport layers.

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M3 - Conference contribution

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SN - 9781617827020

T3 - Proceedings of International Meeting on Information Display

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BT - 10th International Meeting on Information Display and International Display Manufacturing Conference and Asia Display 2010, IMID/IDMC/ASIA Display 2010

T2 - 10th International Meeting on Information Display and International Display Manufacturing Conference and Asia Display 2010, IMID/IDMC/ASIA Display 2010

Y2 - 11 October 2010 through 15 October 2010

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Whang KS, Choi Y, Kim HJ, Chin BD. High efficiency and low voltage characteristics of electrophosphorescent devices with mixed and layered emission layer. In 10th International Meeting on Information Display and International Display Manufacturing Conference and Asia Display 2010, IMID/IDMC/ASIA Display 2010. 2010. p. 770-771. (Proceedings of International Meeting on Information Display).