1. Technical Field
The present disclosure relates to a light-emitting device such as an organic electroluminescence element (hereafter referred to as “an organic EL element”).
2. Description of the Related Art
Organic EL elements have been examined for application to various light-emitting devices and have been practically used as light-emitting devices. For example, organic EL elements are used for flat panel displays, backlight units for liquid crystal displays, and light sources for illumination.