Effect of the triplet energy and exciton blocking property of the hole-blocking layer of PHOLEDs

Young Wook Park, Young Min Kim, Jin Hwan Choi, Tae Hyun Park, Hyun Ju Choi, Byeong Kwon Ju

Research output: Contribution to conferencePaper

Abstract

This paper reports on the relationship between the triplet exciton quenching at the emissive layer/hole blocking layer interface and the triplet energy of the HBL in phosphorescent organic light-emitting diodes. The device performance of PHOLEDs significantly depended on the triplet energy level of HBL.

Original languageEnglish
Pages1077-1079
Number of pages3
Publication statusPublished - 2009
Event16th International Display Workshops, IDW '09 - Miyazaki, Japan
Duration: 2009 Dec 92009 Dec 11

Other

Other16th International Display Workshops, IDW '09
CountryJapan
CityMiyazaki
Period09/12/909/12/11

ASJC Scopus subject areas

  • Hardware and Architecture
  • Human-Computer Interaction
  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials

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  • Cite this

    Park, Y. W., Kim, Y. M., Choi, J. H., Park, T. H., Choi, H. J., & Ju, B. K. (2009). Effect of the triplet energy and exciton blocking property of the hole-blocking layer of PHOLEDs. 1077-1079. Paper presented at 16th International Display Workshops, IDW '09, Miyazaki, Japan.