发明名称 |
Organic electroluminescent display device with preformed images |
摘要 |
An organic electroluminescent display device that displays a preformed image includes spaced anode and cathode electrodes, organic electrically conductive hole transport layer and electron transport layer disposed between the anode and cathode electrodes, and a preformed image layer formed between the organic electrically conductive hole transport layer and electron transport layers such layer having a region that is preformed to have at least one preformed image such that when a voltage is applied across the anode and cathode electrodes which will cause a preformed image to be displayed. Voltages are applied across the anode and cathode electrodes of the organic electroluminescent display device causes the emission of light for viewing the preformed image. <IMAGE> |
申请公布号 |
EP1195736(A2) |
申请公布日期 |
2002.04.10 |
申请号 |
EP20010203595 |
申请日期 |
2001.09.24 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
MIR, JOSE M.;TUTT, LEE W.;BILHORN, ROBERT B.;CULVER, MYRON W. |
分类号 |
G09F9/30;G09F13/22;H01L27/32;H01L51/50;H01L51/52;H05B33/10 |
主分类号 |
G09F9/30 |
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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