公开(公告)号：EP2189042A1

公开(公告)日：2010-05-26

申请号：EP08787474.9

申请日：2008-08-26

申请人： Bayer MaterialScience AG

发明人： WERNERS, Thilo-Josef ,  HEITE, Michael ,  MÄUSER, Helmut

IPC分类号： H05B33/26 ,  B60R13/10 ,  G09F13/22

CPC分类号： H05B33/22 ,  B32B17/10174 ,  B60R13/10 ,  B60R13/105 ,  H05B33/26 ,  Y10T83/06

摘要： The invention relates to an electroluminescent arrangement. Said electroluminescent arrangement comprises the following functional layers: (a) return electrode as layer A; (b) dielectric layer as layer B; (c) electroluminescent layer as layer C; and (d) cover electrode as layer D.

公开(公告)号：EP2215892A1

公开(公告)日：2010-08-11

申请号：EP08842339.7

申请日：2008-10-24

申请人： Bayer MaterialScience AG

发明人： WAGNER, Thomas Dieter ,  HEITE, Michael ,  WERNERS, Thilo-Josef

IPC分类号： H05B33/28 ,  G09F13/22

CPC分类号： H05B33/28

摘要： The invention relates to an at least single-layer planar EL lighting system based on at least one inorganic thick-film AC electroluminescence (EL) element having at least two electrically conductive planar electrodes, at least one of the two planar electrodes being implemented largely transparent and the at least two electrodes having a graphically configured contour, and EL emission only occurring in the areas in which an overlap of two corresponding electrodes exists and an EL layer is disposed between each two corresponding electrodes, and the EL emission in the overlapping electrode areas has a different emission color, such that during operation of the at least one EL element, having at least one AC voltage, an EL lighting system corresponding to the graphic design of the least two planar electrodes is provided. Furthermore, a method for producing an at least single-layer planar EL lighting system is disclosed, and the use as a lamp, as an advertising object, as an object of art, and the like, is cited.