To provide the manufacturing method of a display member by which a pattern and a product obtained by a photo lithographic method can be manufactured at high yield, and to provide a display.

The manufacturing method of the display member by which the pattern is formed on a substrate in a step for applying and drying a photosensitive paste, a step for exposing an obtained coating film and a step for developing the exposed coating film includes, directly after the step for exposing the coating film, a step for exposing a substrate on which a photosensitive layer which is colored by an active ray is formed by using the active ray via a photo mask and transferring a defect on the photo mask to the photosensitive layer on the substrate as a pattern to inspect the defect on the photo mask.