Profile of heterostructured host for phosphorescent OLED and its application to the white lighting devices with low driving voltage

Woo Jin Hyun, O. Ok Park, Byung Doo Chin

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

Abstract

The electrophosphorescent OLED with heterostructured (mixed) light emission layer was characterized. Base on the best combination profile of mixed emitter obtained, we have fabricated the white OLEDs, where the selective cross-patterning technique was employed for the spatial variation of emitting layer thickness. The corresponding lower driving voltage and stable color characteristics were investigated.

Original languageEnglish (US)
Title of host publication49th Annual SID Symposium, Seminar, and Exhibition 2011, Display Week 2011
Pages1757-1759
Number of pages3
StatePublished - Dec 1 2011
Event49th Annual SID Symposium, Seminar, and Exhibition 2011, Display Week 2011 - Los Angeles, CA, United States
Duration: May 15 2011May 20 2011

Publication series

Name49th Annual SID Symposium, Seminar, and Exhibition 2011, Display Week 2011
Volume3

Other

Other49th Annual SID Symposium, Seminar, and Exhibition 2011, Display Week 2011
CountryUnited States
CityLos Angeles, CA
Period5/15/115/20/11

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