Highly efficient exciplex emitting white OLED based on complementary emitters

Young Min Kim, Young Wook Park, Jin Woo Huh, Jin Hwan Choi, Byeong Kwon Ju, Jae Hoon Jung, Jai Kyeong Kim

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

1 Citation (Scopus)

Abstract

We demonstrate white organic light-emitting diodes (OLEDs) by exciplex formation at organic solid-state interface between a charge transport layer and an emitting layer. White OLEDs have complementary emitters with an emission peak of 400 nm around the near-ultraviolet, and an emission peak of 580 producing a yellow color. The EL spectra of the white OLEDs have shown a covering through visual range from 400 to 780 nm. The CIE coordinate of the emitted light was (0.34, 0.34) with low driving current density (8.6 mA/cm 2) and high efficiency (12 cd/A, 2 lm/W) at 1 000 cd/m 2.

Original languageEnglish
Title of host publicationDigest of Technical Papers - SID International Symposium
Pages796-799
Number of pages4
Volume38
Edition1
Publication statusPublished - 2007
Event2007 SID International Symposium - Long Beach, CA, United States
Duration: 2007 May 232007 May 25

Other

Other2007 SID International Symposium
CountryUnited States
CityLong Beach, CA
Period07/5/2307/5/25

Fingerprint

Organic light emitting diodes (OLED)
Interface states
Charge transfer
Current density
Color

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Kim, Y. M., Park, Y. W., Huh, J. W., Choi, J. H., Ju, B. K., Jung, J. H., & Kim, J. K. (2007). Highly efficient exciplex emitting white OLED based on complementary emitters. In Digest of Technical Papers - SID International Symposium (1 ed., Vol. 38, pp. 796-799)

Highly efficient exciplex emitting white OLED based on complementary emitters. / Kim, Young Min; Park, Young Wook; Huh, Jin Woo; Choi, Jin Hwan; Ju, Byeong Kwon; Jung, Jae Hoon; Kim, Jai Kyeong.

Digest of Technical Papers - SID International Symposium. Vol. 38 1. ed. 2007. p. 796-799.

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

Kim, YM, Park, YW, Huh, JW, Choi, JH, Ju, BK, Jung, JH & Kim, JK 2007, Highly efficient exciplex emitting white OLED based on complementary emitters. in Digest of Technical Papers - SID International Symposium. 1 edn, vol. 38, pp. 796-799, 2007 SID International Symposium, Long Beach, CA, United States, 07/5/23.
Kim YM, Park YW, Huh JW, Choi JH, Ju BK, Jung JH et al. Highly efficient exciplex emitting white OLED based on complementary emitters. In Digest of Technical Papers - SID International Symposium. 1 ed. Vol. 38. 2007. p. 796-799
Kim, Young Min ; Park, Young Wook ; Huh, Jin Woo ; Choi, Jin Hwan ; Ju, Byeong Kwon ; Jung, Jae Hoon ; Kim, Jai Kyeong. / Highly efficient exciplex emitting white OLED based on complementary emitters. Digest of Technical Papers - SID International Symposium. Vol. 38 1. ed. 2007. pp. 796-799
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