摘要 |
When the plane shape of a bank edge, that is, the direction of a line segment connecting the centers of pixels adjacent to each other (the direction of the pixels) is orthogonal to the direction of a line segment formed by the bank edge, light leaks from the adjacent pixels. The shape of the luminous region of the pixel of a display device, that is, the edge shape of a bank opening is formed as follows. The direction of an approximately linear portion (a line segment) formed by a bank edge is not orthogonal to the direction of the most closely adjacent pixel (an acute angle or an obtuse angle is formed by the directions). |
主权项 |
1. A display device comprising:
a substrate including a main face; and a plurality of pixels two-dimensionally configured on the main face of the substrate, the pixels including a luminous region, wherein: the pixels individually has a light emitting element including a lower electrode, a light emitting layer, and an upper electrode; an insulating film is formed above the light emitting element; the luminous region is exposed through an opening of the insulating film, and a shape of the luminous region is defined by an edge of the opening; the pixels includes a first pixel having a first luminous region and two second pixels most closely adjacent to the first pixel and located as sandwiching the first pixel; and an acute angle or an obtuse angle is formed by a direction in which one side of the edge of the opening exposing the first luminous region is extended and a direction of a linear line connecting centers of the two second pixels. |