Light emitting apparatus, projector, method for manufacturing light emitting apparatus

A method for manufacturing a light emitting apparatus, the method comprising the steps of:

• forming a light emitting device configured by a laminated structure at a first base, the laminated structure being configured with:
• a first semiconductor laver having a first conductivity type;
• a light emitting laver disposed on the first semiconductor layer, an outer periphery of the light emitting laver being located inside of an outer periphery of the first semiconductor laver when viewed along a laminated direction of the laminated structure;
• and
• a second semiconductor laver having a second conductivity type disposed on the light emitting layer, the first conductivity type being different from the second conductivity type, an outer periphery of the second semiconductor laver aligning with the outer periphery of the light emitting laver when viewed along the laminated direction, wherein the first base is divided into a center area and a peripheral area surrounding the center area, and the first semiconductor laver is disposed on the center area of the first base;
• forming a first electrode on the peripheral area of the first base to surround the laminate structure, the first electrode extending along the laminated direction away from the peripheral area of the first base, the first electrode being directly connected to the outer periphery of the first semiconductor layer;
• forming a second electrode on the second semiconductor layer, an outer periphery of the second electrode aligning with the outer periphery of the second semiconductor laver when viewed along the laminated direction;
• and
• coupling the laminated structure and the first electrode that are formed on the first base to a second base,
• wherein the laminated structure includes a plurality of columnar sections, and the light emitting layer is formed in each of the plurality of columnar sections,
• the first electrode is spaced apart from the light emitting layer, the second semiconductor layer, and the second electrode via a space, and the space surrounds the light emitting layer, the second semiconductor layer, and the second electrode, and
• the space extends along the laminated direction between the first semiconductor layer and the second base.

A light emitting device configured by a laminated structure, the laminated structure being configured with:

• a first semiconductor layer having a first conductivity type;
• a light emitting layer disposed on the first semiconductor layer, an outer periphery of the light emitting layer being located inside of an outer periphery of the first semiconductor layer when viewed along a laminated direction of the laminated structure;
• a second semiconductor layer having a second conductivity type disposed on the light emitting layer, the first conductivity type being different from the second conductivity type;
• a first base on which the first semiconductor layer is disposed;
• a first electrode extending along the laminated direction away from the first base;
• a second electrode disposed on the second semiconductor layer;
• and
• a second base on which the second electrode and the first electrode are provided, the second base having a first wiring and a second wiring,
• wherein the second electrode is connected to the second wiring,
• one end of the first electrode is connected to both the first semiconductor layer and the first base,
• the other end of the first electrode is connected to the first wiring, and
• a part of the first semiconductor layer is disposed between the first electrode and the first base.