Substrate assemblys, methods of manufacturing the substrate assembly, display devices having the substrate assembly, and methods of manufacturing display device having the substrate assembly

摘要

A substrate assembly includes a first substrate, a second substrate and a sealing member. The first substrate has a first hardness of a first area. The second substrate has a second hardness lower than the first hardness of the first substrate. The second substrate has a second area smaller than the first area. The second substrate is disposed on the first substrate. The sealing member seals an edge portion of a boundary defined by the first and second substrates so that chemical solutions or chemical gases may not permeate into the boundary, thereby preventing failures of pixels while the pixels are formed on the second substrate.