发明名称 |
WHITE OLEDS HAVING COLOR-COMPENSATED ELECTROLUMINESCENT UNIT |
摘要 |
A tandem white OLED includes an anode; a cathode; at least one broadband electroluminescent unit disposed between the anode and the cathode, wherein the broadband electroluminescent unit includes at least one light-emitting layer and produces at least one color component having an intensity less than desired; at least one color-compensating electroluminescent unit disposed between the anode and the cathode, wherein the color-compensating electroluminescent unit is selected to produce the at least one color component and to increase the color component intensity; and an intermediate connector disposed between each adjacent electroluminescent unit, wherein the intermediate connector has no direct connection to an external power source. |
申请公布号 |
EP1805822(A1) |
申请公布日期 |
2007.07.11 |
申请号 |
EP20050813255 |
申请日期 |
2005.10.19 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
LIAO, LIANG-SHENG;HATWAR, TUKARAM KISAN;KLUBEK, KEVIN P.;COMFORT, DUSTIN LEWIS;TANG, CHING WAN |
分类号 |
H01L51/52 |
主分类号 |
H01L51/52 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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