Organic light emitting diode device and manufacturing method thereof

摘要

An organic light emitting diode device can have an enhanced thin film encapsulation layer for preventing moisture from permeating from the outside. The thin film encapsulation layer can have a multilayered structure in which one or more inorganic layers and one or more organic layers are alternately laminated. A barrier can be formed outside of a portion of the substrate on which the organic light emitting diode is formed. The organic layers of the thin film encapsulation layer can be formed inside an area defined by the barrier.

主权项

1. An organic light emitting diode device, comprising: a substrate; an organic light emitting diode unit on the substrate; a first barrier formed outside of the organic light emitting diode unit on the substrate; a second barrier formed outside of the first barrier on the substrate; and a thin film encapsulation layer formed to cover the organic light emitting diode unit, wherein the thin film encapsulation layer has a multilayered structure in which one or more inorganic layers and one or more organic layers are alternately laminated, wherein the thin film encapsulation layer comprises a first inorganic layer on the organic light emitting diode unit and wherein the first inorganic layer formed inside of the first barrier.