Abstract: A display device includes a first substrate 11, a second substrate 12, and a plurality of light emitting elements 10. Light is emitted via the second substrate 12. Each of the light emitting elements 10 is formed by laminating, from a side of the first substrate, a first electrode 51, an organic layer 70 having a light emitting layer, a second electrode 52, and a sealing layer 15. A light diffusion layer 80 containing fine particles 81 is formed between the sealing layer 15 and the second substrate 12. Orthographic images of the fine particles 81 in the light diffusion layer 80 do not overlap each other on the second substrate 12. Alternatively, the light diffusion layer is formed between the sealing layer and the second substrate, and the light diffusion layer includes a flat portion and a plurality of protruding portions each constituted by a part of a spherical surface protruding from the flat portion.

Abstract: A light-emitting element (10) includes: a light-emitting part (30) including a light-emitting region; a first optical path control unit (71) which has positive optical power and to which light emitted from the light-emitting region enters; a second optical path control unit (72) which has positive optical power and to which light exited from the first optical path control unit (71) enters; and a bonding member (35) interposed between the first optical path control unit (71) and the second optical path control unit (72), in which an optical axis (LN1) of the first optical path control unit (71) is displaced from an optical axis (LN2) of the second optical path control unit (72).

Abstract: A display device includes: a metal layer provided outside an effective display region; and a filter-layered body provided facing the metal layer. The filter-layered body includes a first color filter and a second color filter having a hole.

Abstract: A display device according to an embodiment of the present technology includes an element substrate, a transparent substrate, a light shielding filter portion, and a transparent adhesive layer. The element substrate includes a first surface, an organic EL element that emits light from a display region of the first surface, and peripheral wiring disposed to overlap in plan view with a peripheral region surrounding the display region. The transparent substrate includes a second surface facing the first surface. The light shielding filter portion includes a first color filter disposed in the peripheral region of the first surface and a second color filter disposed on the second surface to face the first color filter, and shields the peripheral wiring from light. The transparent adhesive layer is provided between the first color filter and the second color filter and bonds the element substrate and the transparent substrate to each other.

Abstract: A display device includes a first substrate 11, a second substrate 12, and a plurality of light emitting elements 10. Light is emitted via the second substrate 12. Each of the light emitting elements 10 is formed by laminating, from a side of the first substrate, a first electrode 51, an organic layer 70 having a light emitting layer, a second electrode 52, and a sealing layer 15. A light diffusion layer 80 containing fine particles 81 is formed between the sealing layer 15 and the second substrate 12. Orthographic images of the fine particles 81 in the light diffusion layer 80 do not overlap each other on the second substrate 12. Alternatively, the light diffusion layer is formed between the sealing layer and the second substrate, and the light diffusion layer includes a flat portion and a plurality of protruding portions each constituted by a part of a spherical surface protruding from the flat portion.