Patent attributes
An object of the present invention is to provide a display device that has carrier transport layer with relatively uniform film thickness, at pixel forming region of display pixel, and a manufacturing thereof. A manufacturing method of a display device provided with a luminescent element that has a carrier transport layer includes a liquid repellent film forming step to form a liquid repellent film on a surface of a plurality of barrier walls provided on a substrate; a coating step to coat a carrier transport material containing acidic solution that contains carrier transport layer material on a pixel electrode arranged in between the plurality of barrier walls; and a drying step to dry the carrier transport material containing acidic solution under inert gas atmosphere.
