Back to results
US 2006/0214559 A1Published application
Field emission display (FED)
AssigneeSamsung SDI Co., Ltd.
InventorTae-Sik Oh
Life of this patent
Estimating the term…
Abstract
A Field Emission Display (FED) includes: a first substrate; a cathode electrode arranged on the first substrate in a first direction; a cathode focusing electrode arranged on the cathode electrode and having a rectangular first aperture elongated in the first direction; a gate electrode having a plurality of third apertures arranged in a second direction in regions where the gate electrode overlaps the cathode electrode and connected to the first aperture; and an emitter arranged on the cathode electrode within the first aperture.
Claims16
A Field Emission Display (FED), comprising:
- a first substrate;
- a cathode electrode arranged on the first substrate in a first direction;
- a cathode focusing electrode arranged on the cathode electrode and having a rectangular first aperture elongated in the first direction;
- an insulating layer arranged on the first substrate to cover the cathode focusing electrode and having a plurality of second apertures arranged in regions where the insulating layer overlaps the cathode electrode in a second direction perpendicular to the first direction and connected to the first aperture;
- a gate electrode arranged on the insulating layer to extend in the second direction and having a plurality of third apertures connected to the corresponding second apertures;
- an emitter arranged on the cathode electrode within the first aperture;
- and
- a second substrate arranged opposite to and spaced apart from the first substrate and having an anode electrode and a phosphor layer thereon.
5 more elements
A Field Emission Display (FED), comprising:
- a first substrate;
- a cathode electrode arranged on the first substrate in a first direction;
- a cathode focusing electrode arranged on the cathode electrode and having a rectangular first aperture elongated in the first direction;
- a first insulating layer arranged on the first substrate to cover the cathode focusing electrode and having a plurality of second apertures arranged in regions where the insulating layer overlaps the cathode electrode in a second direction perpendicular to the first direction and connected to the first aperture;
- a gate electrode arranged on the first insulating layer to extend in the second direction and having a plurality of third apertures connected to the corresponding second apertures;
- a second insulating layer arranged on the first insulating layer and having a fourth aperture elongated in the first direction and connected to the third apertures;
- a gate focusing electrode arranged on the second insulating layer and having a fifth aperture connected to the fourth aperture;
- an emitter arranged on the cathode electrode within the first aperture;
- and
- a second substrate arranged opposite to and spaced apart from the first substrate and having an anode electrode and a phosphor layer thereon.
7 more elements
Dependencies are inferred from the claim text.