| 摘要 |
A light-emitting panel includes at least a first light-emitting element emits and a second light-emitting element, each light-emitting element having, between a reflective film and a semi-transmissive/semi-reflective film, a layer including an optical adjustment layer and a light-emitting organic compound interposed between a pair of electrodes. One of the light-emitting elements further includes a layer transmitting red light provided over the corresponding semi-transmissive/semi-reflective film. The layer having the organic compound emits light having a wavelength between 600 nm and 800 nm, and light having a wavelength between 400 nm and 600 nm. The distance between the reflective film and the semi-transmissive/semi-reflective film in one of the light-emitting elements being N/2 (where N is a natural number) of a length between 600 nm and 800 nm, and the distance between the reflective film and the semi-transmissive/semi-reflective film in the other one of the light-emitting elements being N/2 (where N is a natural number) of a length between 400 nm and 600 nm. The light-emitting panel might further include a third light-emitting element and a fourth light-emitting element. |
