A light-emitting element using a light-emitting material has advantages of thinness and lightweight, high-speed response, DC low-voltage drive, and the like and is expected to be applied to a next-generation flat panel display. In addition, it is said that a light-emitting device having lig...
The present invention relates to an electroluminescent device (hereinafter, an EL element) having a film comprising an organic compound (hereinafter, an electroluminescent film) that emits light by applying an electronic field, an anode, and a cathode. More particularly, the present invention relates...