DISPLAY DEVICE, DISPLAY PANEL, DISPLAY PANEL INSPECTION METHOD, AND DISPLAY PANEL MANUFACTURING METHOD

摘要

[PROBLEMS] To make it easy to recognize a defect visually. [MEANS FOR SOLVING PROBLEMS] Electrodes 46 and 52 which are layered on a substrate 45 and the one or two of which are transparent, an organic electric field light-emitting layer 49 which is layered between the electrodes 46 and 52 to emit light by the electric field generated between the electrodes 46 and 52 by the applied voltage, and a shielding and sealing layer 13 which covers the electrodes 46 and 52 and the organic electric field light-emitting layer 49 and which has a transmissivity lower than at least that of the organic electric field light-emitting layer 49 in some wavelength region are provided.