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公开(公告)号:EP0917810A1
公开(公告)日:1999-05-26
申请号:EP98907101.0
申请日:1998-03-19
发明人: VLEGGAAR, Jeroen, Johannes, Marinus , LIEDENBAUM, Coen, Theodorus, Hubertus, Franciscus , HOEBERECHTS, Arthur, Marie, Eugène
CPC分类号: H01L51/5203 , H01L51/524 , H01L51/5243 , H01L51/5246 , H01L2251/566 , H05B33/04 , H05B33/10
摘要: There is provided an organic electroluminescent device (61) comprising an electroluminescent element (62) enclosed by an air tight and waterproof housing (66, 67, 68, 69, 70, 71, 72) having an excellent shelf life and service life and a highly uniform luminous surface. The housing comprises electrical leadthroughs (69) which are provided on a shaped part (68) of the housing so as to be not in direct contact with the electroluminescent element (62). A simple method of manufacturing the electroluminescent device (61) and in particular the housing is also provided. Said method, which allows economical mass-production, includes silk-screen printing of various parts of the housing.
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公开(公告)号:EP0917810B1
公开(公告)日:2003-08-27
申请号:EP98907101.4
申请日:1998-03-19
发明人: VLEGGAAR, Jeroen, Johannes, Marinus , LIEDENBAUM, Coen, Theodorus, Hubertus, Franciscus , HOEBERECHTS, Arthur, Marie, Eugène
IPC分类号: H05B33/02
CPC分类号: H01L51/5203 , H01L51/524 , H01L51/5243 , H01L51/5246 , H01L2251/566 , H05B33/04 , H05B33/10
摘要: There is provided an organic electroluminescent device (61) comprising an electroluminescent element (62) enclosed by an air tight and waterproof housing (66, 67, 68, 69, 70, 71, 72) having an excellent shelf life and service life and a highly uniform luminous surface. The housing comprises electrical leadthroughs (69) which are provided on a shaped part (68) of the housing so as to be not in direct contact with the electroluminescent element (62). A simple method of manufacturing the electroluminescent device (61) and in particular the housing is also provided. Said method, which allows economical mass-production, includes silk-screen printing of various parts of the housing.
摘要翻译: 提供了一种有机电致发光器件(61),其包括由具有优良保质期和使用寿命的气密防水外壳(66,67,68,69,70,71,72)包围的电致发光元件(62) 高度均匀的发光表面。 外壳包括设置在外壳的成型部件(68)上的电引线(69),从而不与电致发光元件(62)直接接触。 还提供了制造电致发光装置(61)并且特别是壳体的简单方法。 所述允许经济批量生产的方法包括壳体各部分的丝网印刷。
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公开(公告)号:EP0835597B1
公开(公告)日:2003-02-19
申请号:EP97908464.7
申请日:1997-04-08
发明人: SCHOO, Hermannus, Franciscus, Maria , DEMANDT, Robert, Jozef, Catharina, Emiel , VLEGGAAR, Jeroen, Johannes, Marinus , LIEDENBAUM, Coen, Theodorus, Hubertus, Franciscus
CPC分类号: H01L51/002 , C09K11/06 , H01L51/5032 , H05B33/10 , H05B33/14 , Y10S428/917
摘要: The invention provides an organic electroluminescent device whose electroluminescence efficiency is independent of the work function of the cathode material, and whose service life under ambient conditions is excellent without the necessity of taking additional protective measures. These properties are obtained as a result of the fact that an organic layer of the device comprises mobile ions which are compensated by immobile ions in such a manner that the polarity of all mobile ions is the same.
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公开(公告)号:EP0842592B1
公开(公告)日:2001-10-10
申请号:EP97915642.9
申请日:1997-04-21
发明人: VLEGGAAR, Jeroen, Johannes, Marinus , YANG, Yang , VAN MUNSTER, Marcus, Gerardus , PETERS, Petrus, Jacobus, Maria
IPC分类号: H05B33/04
CPC分类号: H05B33/04 , H01L51/524 , H01L51/5243 , H01L51/5246
摘要: The invention relates to an organic electroluminescent device, which comprises an electroluminescent element, which is enclosed in a housing. The deterioration in uniformity of the luminous surface, which occurs when an electroluminescent device is stored or operated under ambient conditions, and which deterioration manifests itself, for example, in the form of 'dark spots', can be overcome to a substantial degree in accordance with the invention by using an airtight and waterproof housing which is sealed by a low-melting metal, such as a BiSn alloy.
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公开(公告)号:EP0784659B1
公开(公告)日:1999-12-08
申请号:EP96923013.5
申请日:1996-07-26
发明人: VLEGGAAR, Jeroen, Johannes, Marinus , BERNTSEN, Adrianus, Johannes, Mattheus , STARING, Aemilianus, Gradus, Johannus , DEMANDT, Robert, Jozef, Catharina, Emiel , SCHOO, Hermanus, Franciscus, Maria , LIEDENBAUM, Coen, Theodorus, Hubertus, Fransiscus
CPC分类号: H01L27/3239 , C09K11/06 , H01L51/5012 , H05B33/10 , H05B33/14 , Y10S428/917
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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