Patent ID: 9055669
Filing Date: 2015-06-09
Classification: B29C,B32B,C09J,G02F,H01L,H05K

Abstract:
1. A packaging process of a display device, comprising: providing a first substrate having a display device formed thereon; curing a welding material so as to form a welding glue on the second substrate; forming a first adhesive layer and a second adhesive layer on a second substrate after the welding material is cured, wherein the welding glue is a glass frit, the first adhesive layer is substantially disposed between the display device and the glass frit, and a material of the first adhesive layer is different from a material of the glass frit, the glass frit is disposed between the second adhesive layer and the first adhesive layer, a material of the second adhesive layer is different from a material of the glass frit, and the welding glue, the first adhesive layer, and the second adhesive layer are formed on a planar surface of the second substrate; after the step of forming the first adhesive layer and the second adhesive layer on the second substrate, curing the first adhesive layer and the second adhesive layer so that the glass frit contacts both of the first substrate and the second substrate, and the second substrate is adhered to the first substrate to maintain a cell gap therebetween; and after the step of curing the first adhesive layer and the second adhesive layer, melting the glass frit by a laser irradiation process to strengthen an adhesion between the first substrate and the second substrate.