Patterned rigid carrier substrate and combined substrate for organic light-emitting device

The invention discloses a patterned rigid carrier substrate, and the substrate comprises carrier glass, and a film which is deposited on the upper surface of the carrier glass and is hollow. The invention also discloses a combined substrate for an organic light-emitting device. The combined substrate comprises the above patterned rigid carrier substrate, a flexible substrate covering the patterned rigid carrier substrate, and a silicon oxynitride film which serves as a binding layer of the flexible substrate and the patterned rigid carrier substrate. According to the technical scheme of the invention, the substrate can prevent the residual of the binding layer between the flexible substrate and the patterned rigid carrier substrate from staying on super-thin glass in a peeling process, and effectively reduces the damage to the super-thin glass in the peeling process.