发明名称 WHITE COLOR ORGANIC ELECTROLUMINESCENCE DEVICE
摘要 <p>A white color organic electroluminescence device comprising a negative electrode and a positive electrode and, interposed therebetween, one or more organic thin film layers including at least a light emitting layer, wherein the light emitting layer is constituted of a laminate of blue color light emitting layer and yellow-to-red color light emitting layer and contains an asymmetric condensed-ring-containing compound. This white color organic electroluminescence device realizes reduced chromaticity changes and excels in luminous efficiency and thermal stability, ensuring strikingly prolonged service life.</p>
申请公布号 WO2005081587(A1) 申请公布日期 2005.09.01
申请号 WO2005JP02442 申请日期 2005.02.17
申请人 IDEMITSU KOSAN CO., LTD.;TOKAIRIN, HIROSHI;FUKUOKA, KENICHI;KUBOTA, MINEYUKI;FUNAHASHI, MASAKAZU 发明人 TOKAIRIN, HIROSHI;FUKUOKA, KENICHI;KUBOTA, MINEYUKI;FUNAHASHI, MASAKAZU
分类号 C09K11/06;H01L51/00;H05B33/14;(IPC1-7):H05B33/14 主分类号 C09K11/06
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