Light-emitting device having openings in electrode
The invention provides a light-emitting device, a manufacturing method thereof, and an electronic apparatus which can improve the emission efficiency of light, obtain uniform brightness within a display surface in high reliability, in particular, and which can suppress lowering of the emission efficiency of light due to various wiring line structures, even though a large screen is performed. In a light-emitting device having a light-emitting element in which a first electrode on a base substrate, a functional layer having a light-emitting layer, and a second electrode are sequentially deposited, the first electrode and the second electrode are reflective, and the second electrode has an opening through which light from the light-emitting layer passes.
1. A light-emitting device comprising:
a base substrate; and
a light-emitting element, the light-emitting element including:
a first electrode being reflective and having inclined surfaces inclined with respect to the surface of the base substrate over the base substrate;
a functional layer having a light-emitting layer on the first electrode, the functional layer overlapping at least one of the inclined surfaces; and
a second electrode being reflective and non-transparent on the functional layer, the second electrode not overlapping at least the one of the inclined surfaces.
2. The light-emitting device according to claim 1 , further comprising:
a partition that surrounds the light-emitting element,
the first electrode extending to an inner wall surface of the partition.
3. The light-emitting device according to claim 2 , further comprising:
an inner partition that divides the region surrounded by the partition in plan view,
the first electrode extending to an inner wall surface of the inner partition.
4. The light-emitting device according to claim 2 ,
the inner wall surface of the partition or the inner partition having an inclined angle of about 45° with respect to the surface of the base substrate.
5. The light-emitting device according to claim 1 , further comprising:
a reflection preventing unit provided in an outer surface of the second electrode.
6. The light-emitting device according to claim 1 ,
the second electrode having a transparent conductive film, and an auxiliary electrode that assists the conductance of the transparent conductive film, and
the opening that transmits the light from the light-emitting layer being provided in the auxiliary electrode.
7. The light-emitting device according to claim 1 ,
the functional layer having an organic electroluminescent material.
8. An electronic apparatus comprising a light-emitting device according to claim 1 .