ORGANIC ELECTROLUMINESCENT DEVICE, ILLUMINATION APPARATUS, AND ILLUMINATION SYSTEM

摘要

An organic electroluminescent device includes a first substrate, a second substrate, and a stacked body. The first substrate has light permeability. The second substrate has light permeability. The stacked body is provided between the first substrate and the second substrate. The stacked body includes a first electrode, a second electrode, and an organic light emitting layer. The first electrode has light permeability. The second electrode includes an opening and a conductive part. The conductive part is light reflective. The second electrode is stacked on the first electrode in a stacking direction of the first substrate and the second substrate. The organic light emitting layer is provided between the first electrode and the second electrode. The second substrate includes a light scattering part overlapping with the conductive part when projected onto a plane perpendicular to the stacking direction.

主权项

1. An organic electroluminescent device comprising:
a first substrate having light permeability; a second substrate having light permeability; and a stacked body provided between the first substrate and the second substrate, the stacked body including:
a first electrode having light permeability;a second electrode including an opening and a conductive part, the conductive part being light reflective, the second electrode being stacked on the first electrode in a stacking direction of the first substrate and the second substrate; andan organic light emitting layer provided between the first electrode and the second electrode, the second substrate including a light scattering part overlapping with the conductive part when projected onto a plane perpendicular to the stacking direction.