Electroluminescent device and display device comprising the same
AssigneeSamsung Electronics Co., Ltd.
InventorsTae Ho KIM, Chan Su KIM, Kun Su PARK, Eun Joo JANG, Sung Woo KIM, Hongkyu SEO
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Abstract
An electroluminescent device and a display device including the same are disclosed. The electroluminescent device includes a first electrode, an electron transport layer disposed on the first electrode and including inorganic oxide particles, a self-assembled monolayer disposed on the electron transport layer, an emission layer disposed on the self-assembled monolayer and including light emitting particles, a hole transport layer disposed on the emission layer, and a second electrode disposed on the hole transport layer.
Claims24
An electroluminescent device, comprising
- a first electrode;
- an electron transport layer disposed on the first electrode and comprising inorganic oxide particles;
- a self-assembled monolayer disposed on the electron transport layer;
- an emission layer disposed on the self-assembled monolayer and comprising light emitting particles;
- a hole transport layer disposed on the emission layer;
- and
- a second electrode disposed on the hole transport layer.
A method of forming an electroluminescent device, the method comprising
- disposing an electron transport layer on a first electrode, the electron transport layer comprising inorganic oxide particles;
- disposing a self-assembled monolayer on the electron transport layer;
- disposing an emission layer on the self-assembled monolayer, the emission layer comprising light emitting particles;
- disposing a hole transport layer on the emission layer;
- and
- disposing a second electrode on the hole transport layer to form the electroluminescent device.
An electroluminescent device, comprising
- an electron transport layer comprising an inorganic oxide particle;
- a self-assembled monolayer disposed on the electron transport layer, the self-assembled monolayer comprising a mono-molecule attached to the inorganic oxide particle;
- an emission layer disposed on the self-assembled monolayer and comprising light emitting particles, the light emitting particles comprising a Group II-VI compound that does not comprise Cd, a Group III-V compound, a Group IV-VI compound, a Group IV element or compound, a Group compound, a Group I-II-IV-VI compound that does not comprise Cd, or a combination thereof;
- and
- a hole transport layer disposed on the emission layer.
Dependencies are inferred from the claim text.