Patent ID: 8907445

Claim:
A film formation substrate comprising a plurality of vapor deposition regions (i) which are arranged along a predetermined direction and (ii) in which respective vapor-deposited films are provided, each of the vapor-deposited films having inclined side surfaces in opposite parts, along the predetermined direction, of the each of the vapor-deposited films, the inclined side surfaces being inclined with respect to a direction normal to the film formation substrate, and a width, in the predetermined direction, of the each of the vapor-deposited films is larger than the sum of (i) a width, in the predetermined direction, of a corresponding one of the plurality of vapor deposition regions and (ii) a width, in the predetermined direction, of a region between the corresponding one of the plurality of vapor deposition regions and an adjacent one of the plurality of vapor deposition regions which is adjacent to the corresponding one of the plurality of vapor deposition regions.