Inorganic electroluminescence device
AssigneesSamsung Electronics Co., Ltd., Hankuk University of Foreign Studies Research and Industry-University Cooperation Foundation
InventorsShang-hyeun Park, Se-gi Yu, Jin-Young Kim, Min-jong Bae, Tae-won Jeong
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Abstract
An inorganic field emission device includes a first electrode, a second electrode spaced apart from the first electrode, and a light emitting layer disposed therebetween. A dielectric layer is disposed between the first electrode and the light emitting layer and/or between the second electrode and the light emitting layer. A field reinforcing layer is disposed between a dielectric layer and the light emitting layer and includes carbon nanotubes having a length of about 20 nanometers to about 1 micrometer.
Claims20
An inorganic field emission device comprising:
- a first electrode and a second electrode spaced apart from the first electrode;
- a light emitting layer disposed between the first electrode and the second electrode;
- a dielectric layer disposed in at least one of a space between the first electrode and the light emitting layer, and a space between the second electrode and the light emitting layer;
- and
- a field reinforcing layer disposed between the dielectric layer and the light emitting layer,
- wherein the field reinforcing layer comprises carbon nanotubes having a length of about 20 nanometers to about 1 micrometer.
An inorganic field emission device comprising:
- a first electrode and a second electrode spaced apart from the first electrode;
- a light emitting layer disposed between the first electrode and the second electrode;
- a dielectric layer disposed in at least one of a space between the first electrode and the light emitting layer, and a space between the second electrode and the light emitting layer;
- and
- a field reinforcing layer disposed in at least one of a space between the first electrode and the dielectric layer, and a space between the second electrode and the dielectric layer,
- wherein the field reinforcing layer comprises carbon nanotubes having a length of about 20 nanometers to about 1 micrometer.
An inorganic field emission device comprising:
- a first electrode and a second electrode spaced apart from the first electrode;
- a light emitting layer disposed between the first electrode and the second electrode;
- a dielectric layer disposed between the first electrode and the light emitting layer;
- and
- a field reinforcing layer disposed between the second electrode and the light emitting layer,
- wherein the field reinforcing layer comprises carbon nanotubes having a length of about 20 nanometers to about 1 micrometer.
An inorganic field emission device comprising:
- a first electrode and a second electrode spaced apart from the first electrode;
- a field reinforcing light emitting layer disposed between the first electrode and the second electrode, and comprising carbon nanotubes having a length of about 20 nanometers to about 1 micrometer;
- and
- a dielectric layer disposed in at least one of a space between the first electrode and the field reinforcing light emitting layer, and a space between the second electrode and the field reinforcing light emitting layer.
Dependencies are inferred from the claim text.