Display device, light-emitting device and electronic apparatus

A light-emitting device comprising:

• a plurality of light-emitting elements;
• a contact portion provided around a region in which the plurality of light-emitting elements are formed;
• an insulating layer having a step on the contact portion;
• and
• a protective layer covering the light-emitting elements, the contact portion, and
• the insulating layer, wherein
• each of the light-emitting elements includes:
• a first electrode;
• a second electrode having a peripheral portion connected to the contact portion;
• and
• a light-emitting layer disposed between the first electrode and the second electrode, wherein
• the step rises in a direction from an inner side of the light-emitting device toward an outer circumference side, and
• a peripheral edge of the second electrode is provided closer to the region than the step.

A display device comprising:

• a plurality of light-emitting elements;
• an insulating layer having a step around a region in which the plurality of light-emitting elements are formed;
• and
• a protective layer covering the light-emitting elements and the insulating layer, wherein
• each of the light-emitting elements includes:
• a first electrode;
• a second electrode having a peripheral edge extending to a periphery of the region;
• and
• a light-emitting layer disposed between the first electrode and the second electrode, wherein
• the step rises in a direction from an inner side of the display device toward an outer circumference side, and
• a peripheral edge of the second electrode is provided closer to the region than the step.

A light-emitting device comprising:

• a plurality of light-emitting elements;
• an insulating layer having a step around a region in which the plurality of light-emitting elements are formed;
• and
• a protective layer covering the light-emitting elements and the insulating layer, wherein
• each of the light-emitting elements includes:
• a first electrode;
• a second electrode having a peripheral edge extending to a periphery of the region;
• and
• a light-emitting layer disposed between the first electrode and the second electrode, wherein
• the step rises in a direction from an inner side of the light-emitting device toward an outer circumference side, and
• a peripheral edge of the second electrode is provided closer to the region than the step.