METHOD OF MANUFACTURING DISPLAY DEVICE

According to one embodiment, a method of manufacturing a display device, includes forming a lower electrode on a base including a first main surface and a side surface, the lower electrode being on the first main surface of the base, forming a rib including a pixel aperture, forming a partition on the rib, forming a first deposition film which includes a first organic layer which covers the lower electrode via the pixel aperture and a first upper electrode which covers the first organic layer and forming a first sealing layer which covers the first deposition film. The first sealing layer includes a first upper end portion which covers the first deposition film and a first side end portion which covers the side surface.