Light-emitting element and display device
AssigneeSharp Display Technology Corporation
InventorsTAZUKO KITAZAWA, YOSHIHIRO UETA
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Abstract
light-emitting element includes: a first electrode; a second electrode made of a metal-containing layer having a gap penetrating the metal-containing layer; a light-emitting layer positioned between the first electrode and the second electrode; and a particle layer containing a particle and formed in contact with the second electrode. Such features make it possible to achieve high efficiency in injection of electrons in the light-emitting layer and extraction of light at the same time, and, simultaneously, to deposit a film on an electrode layer without a break in the film.
Claims26
A light-emitting element, comprising:
- a first electrode;
- a second electrode made of a metal-containing layer having a gap penetrating the metal-containing layer;
- a light-emitting layer positioned between the first electrode and the second electrode;
- and
- a particle layer containing a particle and formed in contact with the second electrode.
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Dependencies are inferred from the claim text.