An adhesive display system includes at least one adhesive display panel including a flexible display unit and an adhesive layer, at least one connector connected to the at least one adhesive display panel to apply a data driving signal thereto, and an external device configured to apply data to the at least one connector. The first gate line intersects with and is insulated from the second gate line. Thus, the location of a wireless caller within a sparse site can be determined. The quantitated glycated protein level can then be employed to determine the amount of glycated protein in the fluid sample.