White organic light-emitting diodes using a quantum dot as a color changing material |
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| Authors: | Soon Ok Jeon Kyoung Soo Yook Chul Woong Joo Jun Yeob Lee |
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| Affiliation: | aDepartment of Polymer Science and Engineering, Dankook University, Jukjeon-dong, Suji-gu, Yongin-si, Gyeonggi-do 448-701, Republic of Korea |
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| Abstract: | White organic light-emitting diodes (WOLEDs) were fabricated by using a blue emitting layer combined with quantum dot (QD) based color converting materials. Orange emitting QD was used as a color converting material and effective color conversion was realized. A white color coordinate of (0.32, 0.41) was obtained with a current efficiency of 8.3 cd/A at 1000 cd/m2. |
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| Keywords: | Quantum dot Color converting material White organic light-emitting diodes |
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