| 摘要 |
An organic luminescence device comprises a substrate with a gas-barrier film formed thereon and containing an amorphous oxide and at least two kinds of oxides selected from the group consisting of boron oxides, phosphorous oxides, sodium oxides, potassium oxides, lead oxides, titanium oxides, magnesium oxides, and barium oxides. The two kinds of oxides are a combination of an oxide of an element having a large atomic radius and an oxides of an element having a small atomic radius. The substrate is made of glass or plastic. As a result, the organic luminescence device comprising a substrate excellent in gas-barrier capability to prevent entrance of oxygen and water vapor from outside is provided. |
