P-157: Highly Efficient Long-Lived Blue Fluorescent OLED Achieving External Quantum Efficiency over 8% and Its Application to OLED Lightings

We succeed in achieving both a long lifetime of 12,000 hours and a high power efficiency of 13 lm/W at a luminance of 1,000 cd/m2 in a pure‐blue fluorescent OLED. In addition, we have also developed a high‐performance warm‐white OLED achieving 100 lm/W by incorporating the blue fluorescent OLED into...

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Bibliographic Details
Published in:SID International Symposium Digest of technical papers 2010-05, Vol.41 (1), p.1837-1840
Main Authors: Seo, Satoshi, Suzuki, Tsunenori, Shitagaki, Satoko, Ushikubo, Takahiro, Ogita, Kaori, Suzuki, Hiroki, Nakashima, Harue, Yamagata, Sachiko, Inoue, Hideko, Kadoma, Hiroshi, Ohsawa, Nobuharu
Format: Article
Language:English
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Summary:We succeed in achieving both a long lifetime of 12,000 hours and a high power efficiency of 13 lm/W at a luminance of 1,000 cd/m2 in a pure‐blue fluorescent OLED. In addition, we have also developed a high‐performance warm‐white OLED achieving 100 lm/W by incorporating the blue fluorescent OLED into a tandem structure, which is applicable to OLED lightings.
ISSN:0097-966X
2168-0159
DOI:10.1889/1.3500355