Patent ID: 8791452
Filing Date: 2014-07-29
Classification: C03C,H01L,Y02E,Y10T

Abstract:
1. A method of preparing an organic light-emitting device, the method comprising: forming at least one pre-inorganic layer comprising a low temperature viscosity transition (LVT) inorganic material on a second substrate; forming at least one organic emission unit on a first substrate; applying an adhesive to edge portions of at least one of the second substrate or the first substrate; bonding the second substrate and the first substrate using the adhesive such that the pre-inorganic layer and the organic emission unit face each other; and transiting the pre-inorganic layer to an inorganic layer to cover the organic emission unit and to contact the first substrate by performing a healing process on the pre-inorganic layer at a temperature greater than a viscosity transition temperature of the LVT inorganic material, wherein the organic emission unit is entirely contained between the inorganic layer and the first substrate, and wherein the inorganic layer is spaced from the adhesive.