A novel barrier layer which protects electronic devices from adverse environmental effects such as exposure to light, oxygen and/or moisture is described. The barrier layer comprises a polymer, an antioxidant, and an inorganic particulate material.

 
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< Method for producing polymer organic electronic material, polymer organic electronic material, and organic electroluminescent device

< Fluorene-based compound and organic electroluminescent display device using the same

> Compound for organic electroluminescence and organic electroluminescent device

> Compound for organic electroluminescence and organic electroluminescent device
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