This study aimed to improve the luminous characteristics of laminated OLEDs using the electron injection layer as an adhesive layer by introducing several materials to overcome the limitations of previous studies. We improved the adhesiveness and electron injection ability at the same time by mixing polyethylene glycol (PEG) and D-sorbitol with polyethyleneimine (PEI). In addition. we... https://www.roneverhart.com/Liftmaster-K1D8387-1CC-Expansion-Circuit-Board/