Patent ID: 8816335
Filing Date: 2014-08-26
Classification: H01L

Abstract:
1. An illuminant comprising at least two serially and electrically connected OLED-devices, wherein each the OLED-devices comprises at least a first electrode material layer, an optoelectronic active material layer and a second electrode material layer, wherein the at least two OLED-devices are formed on a common carrier substrate in a pattern having a pattern size of less than 200 μm and wherein, in a first OLED-device of said at least two OLED-devices, the second electrode material layer is disposed above said optoelectronic active material layer, the optoelectronic active material layer is disposed above said carrier substrate and above said first electrode material layer, and a portion of said optoelectronic active material layer extends horizontally beyond an edge of said second electrode material layer.