Fabrication of high efficiency and color
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Kyoung Soo Yook; Soon Ok Jeon; Chul Woong Joo; Jun Yeob Lee
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Article
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2009
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Elsevier Science
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English
โ 364 KB
Small molecule based white organic light-emitting diodes were fabricated by using an alignment free mask patterning method. A phosphorescent red/green emitting layer was patterned by a metal mask without any alignment and a blue phosphorescent emitting layer was commonly deposited on the patterned r