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Relationship Between Host Energy Levels and Device Performances of Phosphorescent Organic Light-Emitting Diodes with Triplet Mixed Host Emitting Structure
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Kim, Sung Hyun | - |
| dc.contributor.author | Jang, Jyongsik | - |
| dc.contributor.author | Lee, Jun Yeob | - |
| dc.date.accessioned | 2010-02-03T08:57:30Z | - |
| dc.date.available | 2010-02-03T08:57:30Z | - |
| dc.date.issued | 2007-08-23 | - |
| dc.identifier.citation | APPLIED PHYSICS LETTERS 91, 083511 | en |
| dc.identifier.issn | 0003-6951 | - |
| dc.identifier.uri | https://hdl.handle.net/10371/49106 | - |
| dc.description.abstract | Green phosphorescent organic light-emitting diodes (PHOLEDs) with a triplet mixed host emitting
layer were developed and device performances were studied by changing host materials in light-emitting layer. Power efficiency of green PHOLEDs could be improved from 12.7 to 29.1 lm/W by using triplet mixed host emitting layer. Combination of hole-transport-type host with good hole injection properties and electron-transport-type host with good electron injection properties was effective to get high efficiency in triplet mixed host devices. | en |
| dc.language.iso | en | en |
| dc.publisher | American Institute of Physics | en |
| dc.title | Relationship Between Host Energy Levels and Device Performances of Phosphorescent Organic Light-Emitting Diodes with Triplet Mixed Host Emitting Structure | en |
| dc.type | Article | en |
| dc.contributor.AlternativeAuthor | 김성현 | - |
| dc.contributor.AlternativeAuthor | 장정식 | - |
| dc.contributor.AlternativeAuthor | 이준엽 | - |
| dc.identifier.doi | 10.1063/1.2773941 | - |
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