Patent ID: 8981352
Filing Date: 2015-03-17
Classification: H01L

Abstract:
1. A display unit comprising, on a substrate: a plurality of organic EL devices; and an insulating film provided in an inter-device region between the plurality of organic EL devices, the insulating film including a groove in a position between the organic EL devices adjacent to each other, wherein the organic EL devices include: a first electrode provided for each of the plurality of organic EL devices, an organic layer being provided on the first electrode and the insulating film commonly to the plurality of organic EL devices, and including a hole injection layer or a hole transport layer and a light emitting layer, and a second electrode being provided on the organic layer commonly to the plurality of organic EL devices, and wherein a thickness inside the groove of the hole injection layer or of the hole transport layer is smaller than a thickness outside the groove thereof.