Display device and electronic apparatus

A display device comprising:

• a plurality of sub-pixels;
• a plurality of light emitting elements including an anode electrode, an organic layer, and a first cathode electrode, the anode electrode, the organic layer, and the first cathode electrode being separated into each of the plurality of sub-pixels;
• an element protective layer covering the first cathode electrode;
• a second cathode electrode provided on the element protective layer;
• and
• a connection portion that electrically connects the second cathode electrode and the first cathode electrode, wherein
• the connection portion is formed along a side wall of the element protective layer,
• the connection portion is provided so as to individually surround a periphery of each of light emitting regions of the plurality of light emitting elements,
• an inner portion of the connection portion has a refractive index different from a refractive index of the element protective layer,
• the connection portion includes a via, and
• the via is one of a plurality of vias arranged in a via column.