发明名称 ORGANIC ELECTROLUMINESCENCE DISPLAY DEVICE AND MANUFACTURING METHOD THEREFOR
摘要 Provided is an organic eletroluminescence display device, which is capable of preventing transfer of an attached matter from the vapor deposition mask to the insulating layer, without increasing steps or manufacturing cost. The organic eletroluminescence display device includes: a first insulating layer formed on a substrate; multiple first electrodes disposed on the first insulating layer; an opening formed in the first insulating layer at a periphery of the first electrode; a second insulating layer disposed in a region overlapping with the opening; an organic compound layer covering the first electrodes; and a second electrode formed on the organic compound layer, in which: a material forming the first electrodes is absent in the opening; and the second insulating layer has a recess formed in a surface thereof, reflecting the opening of the first insulating layer, the recess being formed in a vertical direction of the substrate surface.
申请公布号 US2012043562(A1) 申请公布日期 2012.02.23
申请号 US201113189902 申请日期 2011.07.25
申请人 UKIGAYA NOBUTAKA;CANON KABUSHIKI KAISHA 发明人 UKIGAYA NOBUTAKA
分类号 H01L33/02 主分类号 H01L33/02
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