SUBSTRATE FOR DISPLAY DEVICE AND METHOD FOR PRODUCING THE SAME

摘要

Disclosed is a substrate for display devices which is excellent in gas barrier properties, flexibility, heat resistance, dimensional stability, handleability and secondary workability. Specifically disclosed is a substrate for display devices which comprises an inorganic glass, and a resin layer arranged on both sides of the inorganic glass. Preferably, the ratio of the total thickness d_rsum of the resin layers and the thickness d_g of the inorganic glass, namely d_rsum/d_g is 0.5-2.2. More preferably, the resin layers on both sides of the inorganic glass are composed of the same material and have the same thickness which is equal to the thickness of the inorganic glass. The average linear expansion coefficient of the substrate for display devices at 170°C is preferably not more than 20 ppm°C^-1.