发明名称 Organic electroluminescent device with trapezoidal walls
摘要 An organic electroluminescent device and a method for fabricating the same are disclosed, the method including the steps of (1) forming a plurality of first electrode stripes on a transparent substrate at fixed intervals, (2) forming an array of partition walls made of an electrically insulating material on the first electrode elements; having a trapezoidal structure with the lower side wider than the upper side, (3) forming an organic electroluminescent multilayer, the second electrode, and the first protection layer in succession on the entire surface including on top of the partition walls, (4) removing upper portions of films, unequivocally including the second electrode layer on top of the partition walls, whereby electrically isolating any two adjacent pixels, and (5) forming the second protection layer on top of the etched-out surface, whereby simplifying fabrication processes, improving product yield and reducing product cost.
申请公布号 US6717356(B1) 申请公布日期 2004.04.06
申请号 US20000584096 申请日期 2000.05.31
申请人 LG ELECTRONICS INC. 发明人 KIM SUNG TAE
分类号 H01L27/32;H05B33/10;H05B33/22;(IPC1-7):H05B33/00 主分类号 H01L27/32
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