发明名称 |
Electroluminescent device |
摘要 |
A description is given of a method of providing an electroluminescent device (20) comprising an active layer (5) of conjugated 2,5-alkyl- or alkoxy-substituted poly(p-phenylene vinylene) with inactive regions (51) and emissive regions (52) by means of patterned irradiation with UV light. Both regions (51) and (52) of the active layer (5) show a clear difference in electroluminescence, electrical resistance and solubility. By means of the above-described effects, displays can be manufactured without making use of structured electrode layers (3) and (11).
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申请公布号 |
US5902689(A) |
申请公布日期 |
1999.05.11 |
申请号 |
US19960691905 |
申请日期 |
1996.08.01 |
申请人 |
U.S. PHILIPS CORPORATION |
发明人 |
VLEGGAAR, JEROEN J. M.;BERNTSEN, ADRIANUS J. M.;STARING, AEMILIANUS G. J.;DEMANDT, ROBERT J. C. E.;SCHOO, HERMANUS F. M.;LIEDENBAUM, COEN T. H. F. |
分类号 |
C09K11/06;H01L51/50;H05B33/10;H05B33/14;(IPC1-7):H05B33/00 |
主分类号 |
C09K11/06 |
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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