Patent ID: 9190630
Filing Date: 2015-11-17
Classification: H01L,Y02E

Abstract:
1. A flexible organic electroluminescent device, comprising: a substrate defined with a display area including a plurality of pixel regions and a non-display area at the outside thereof; a switching thin film transistor and a drive thin film transistor at the each pixel region on the substrate; an interlayer insulating layer on the substrate including the switching thin film transistor and drive thin film transistor to expose a drain electrode of the drive thin film transistor; a partition wall pattern in the non-display area of the substrate to surround the circumference of the display area; a first electrode in each pixel region on the interlayer insulating layer, and connected to the drain electrode of the drive thin film transistor; a bank being around each pixel region and in the non-display area of the substrate including the first electrode; an organic light emitting layer being separately at each pixel region on the first electrode; a second electrode on an entire surface of the display area including the organic light emitting layer; a first passivation layer on an entire surface of the substrate including the second electrode and at an upper portion of the partition wall pattern; an organic layer on the first passivation layer of the display area; a second passivation layer at an upper portion of the organic layer and on the first passivation layer on an entire surface of the substrate and at an upper portion of the partition wall pattern; a barrier film located to face the substrate; and an adhesive interposed between the substrate and the barrier film to adhere the substrate to the barrier film, wherein the partition wall pattern is formed with the layer structure of a metal pattern and an insulating pattern.