SUBSTRATE TO WHICH FILM IS FORMED, METHOD FOR PRODUCTION, AND ORGANIC EL DISPLAY DEVICE

摘要

A film formation substrate (200) is arranged such that (i) a base end, in a y-axis direction, of a film-thickness-gradually-diminishing part (23sR) of a first film (23R) overlaps a first film formation region (24R), and (ii) a film-thickness-gradually-diminishing part (23sB) of a second film (23B) is disposed on an outside, in the y-axis direction, of a second film formation region (24B) and overlaps the film-thickness-gradually-diminishing part (23sR) of the first film (23R) so as to compensate for a gradually diminished thickness of the film-thickness-gradually-diminishing part (23sR).