Electro-optical device and electronic apparatus

An electro-optical device, comprising:

• a first light-emitting element including a counter electrode having a semi-transmissive property, a first pixel electrode having translucency, and a first light emission function layer including a first light-emitting layer, disposed between the first pixel electrode and the counter electrode, and being in contact with the first pixel electrode and the counter electrode, and configured to emit light in a first wavelength region;
• a second light-emitting element including the counter electrode, a second pixel electrode having translucency, and a second light emission function layer including a second light-emitting layer, disposed between the second pixel electrode and the counter electrode, and being in contact with the second pixel electrode and the counter electrode, and configured to emit light in a second wavelength region different from the first wavelength region;
• a first reflection layer;
• a first optical adjustment layer disposed between the first reflection layer and the first light-emitting element and configured to adjust a first optical distance between the first reflection layer and the counter electrode;
• a second reflection layer;
• and
• a second optical adjustment layer having a thickness different from a thickness of the first optical adjustment layer, disposed between the second reflection layer and the second light-emitting element, and configured to adjust a second optical distance between the second reflection layer and the counter electrode, wherein
• the light, in the first wavelength region, emitted by the first light-emitting element resonates between the first reflection layer and the counter electrode, and is emitted from the counter electrode,
• the light, in the second wavelength region, emitted by the second light-emitting element resonates between the second reflection layer and the counter electrode, and is emitted from the counter electrode, and
• a material forming the first light-emitting layer and a material forming the second light-emitting layer are different from each other.