Organic electronic device

An organic electronic device, comprising:

• a substrate;
• an organic electronic element formed on the substrate;
• and
• an organic layer sealing the organic electronic element,
• wherein the organic electronic device comprises one or more foldable parts satisfying Equation 1 below:
• X≤10% [Equation 1]
• wherein X is a luminance change rate before and after a folding test in which a process of folding the one or more foldable parts of the organic electronic device at a temperature of 25° C. and 50% relative humidity so that a curvature radius is 2.5 R (2.5 mm) is repeated 100,000 times.