发明名称 |
ELECTROLUMINESCENT DEVICE COMPRISING A TRANSPARENT STRUCTURED ELECTRODE LAYER MADE FROM A CONDUCTIVE POLYMER |
摘要 |
<p>A description is given of an electroluminescent (EL) device (1) composed of polymeric LEDs comprising an active layer (7) of a conjugated polymer and a transparent polymeric electrode layer (5) having electroconductive areas (51) as electrodes. Like the active layer (7), the electrode layer (5) can be manufactured in a simple manner by spin coating. The electrode layer (5) is structured into conductive electrodes (51) by exposure to UV light. The electrodes (9) and (51) jointly form a matrix of LEDs for a display. When a flexible substrate (3) is used, a very bendable EL device is obtained. <IMAGE></p> |
申请公布号 |
EP0727100(A1) |
申请公布日期 |
1996.08.21 |
申请号 |
EP19950927926 |
申请日期 |
1995.08.28 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
STARING, AEMILIANUS, GRADUS, JOHANNUS;BRAUN, DAVID |
分类号 |
H05B33/28;C09K11/06;H01L27/32;H01L51/00;H01L51/30;H01L51/50;H01L51/52;H05B33/10;(IPC1-7):H01L51/10;H01L51/40 |
主分类号 |
H05B33/28 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|