A light emitting apparatus comprising: a liquid crystal section having a liquid crystal layer between a first surface and a second surface that face each other; a light emitting section (10, 110) that has a light output surface and is arranged to output light from the light output surface (10E, 100E) with respect to the first surface in an oblique direction, the light output surface (10E, 100E) facing the first surface of the liquid crystal section; and an optical component facing the second surface of the liquid crystal section; wherein the light emitting section (10, 110) includes: a light source; a first optical sheet provided between the light source and the liquid crystal section and having a first prism surface; wherein the optical component includes: a second optical sheet which is a second prism sheet having a second prism surface that faces the second surface of the liquid crystal section; and an adhesive layer provided between the second prism surface of the second optical sheet and the second surface of the liquid crystal section; wherein the second prism sheet is bonded to the second surface of the liquid crystal section by the adhesive layer; wherein the second prism sheet is provided with projections facing the liquid crystal section; wherein the second prism sheet is provided with a first interface and a second interface, the first and second interfaces (32sa, 32sb) being disposed between the projections and the adhesive layer; wherein the second interface has a smaller inclination angle with respect to the second surface than the inclination angle of the first interface with respect to the second surface, and the adhesive layer has a different refractive index than the second prism sheet. a liquid crystal section having a liquid crystal layer between a first surface and a second surface that face each other; a light emitting section (10, 110) that has a light output surface and is arranged to output light from the light output surface (10E, 100E) with respect to the first surface in an oblique direction, the light output surface (10E, 100E) facing the first surface of the liquid crystal section; and an optical component facing the second surface of the liquid crystal section; wherein the light emitting section (10, 110) includes: a light source; a first optical sheet provided between the light source and the liquid crystal section and having a first prism surface; wherein the optical component includes: a second optical sheet which is a second prism sheet having a second prism surface that faces the second surface of the liquid crystal section; and an adhesive layer provided between the second prism surface of the second optical sheet and the second surface of the liquid crystal section; wherein the second prism sheet is bonded to the second surface of the liquid crystal section by the adhesive layer; wherein the second prism sheet is provided with projections facing the liquid crystal section; wherein the second prism sheet is provided with a first interface and a second interface, the first and second interfaces (32sa, 32sb) being disposed between the projections and the adhesive layer; wherein the second interface has a smaller inclination angle with respect to the second surface than the inclination angle of the first interface with respect to the second surface, and the adhesive layer has a different refractive index than the second prism sheet. a second optical sheet which is a second prism sheet having a second prism surface that faces the second surface of the liquid crystal section; and an adhesive layer provided between the second prism surface of the second optical sheet and the second surface of the liquid crystal section; wherein the second prism sheet is bonded to the second surface of the liquid crystal section by the adhesive layer; wherein the second prism sheet is provided with projections facing the liquid crystal section; wherein the second prism sheet is provided with a first interface and a second interface, the first and second interfaces (32sa, 32sb) being disposed between the projections and the adhesive layer; wherein the second interface has a smaller inclination angle with respect to the second surface than the inclination angle of the first interface with respect to the second surface, and the adhesive layer has a different refractive index than the second prism sheet.