| 摘要 |
PROBLEM TO BE SOLVED: To solve such a problem that when prior art is applied to a white OLED, a structure for setting the peak wavelength of interference intensity to a peak wavelength of emission corresponding to blue is employed, and thereby the interference intensity of a wavelength region corresponding to red decreases thus lowering the emission intensity of red.SOLUTION: A display device is configured so that the peak wavelength of interference intensity of a lamination film composing a white light-emitting element (organic light-emitting diode element) is less than the peak wavelength of emission intensity corresponding to blue. Emission intensity of a light-emitting element corresponding to a red pixel can be made higher than that of a light-emitting element corresponding to a pixel of other color. |
