Serially-connected organic light emitting diode stack having conductors sandwiching each light emitting layer

摘要

The light emitting device comprises a plurality of stacked organic light emitting devices. The plurality of organic light emitting devices are arranged in a stack. The light emitting device further includes a controller for controlling operation of each of the plurality of organic light emitting devices in the stack. The controller supplies the same current to each of the organic light emitting devices in the stack. The controller simultaneously supplies the same current to each of the plurality of the organic light emitting devices.