Flat panel display device having planar field emission source
AssigneeSamsung SDI Co., Ltd.
InventorsChun-Gyoo Lee, Sung-Ho Jo, Jong-Hun You, Jong-Min Kim
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Abstract
A flat panel display includes a back plate, gate electrode and cathode electrodes disposed on the back plate and insulated from each other by an insulating layer, a planar field emission source formed of carbonaceous material disposed on the cathode electrode, a grid plate provided with a plurality of apertures corresponding to a pixel area and spaced from the back plate, first and second grid electrodes formed on each surface of the grid plate, respectively, and a faceplate spaced from the grid plate and a screen formed on one surface thereof facing the grid plate.
Claims6
A flat panel display, comprising:
- first and second substrates facing each other;
- first and second electrodes disposed on the first substrate and insulated from each other by an insulating layer;
- a field emission source on the first substrate;
- and
- a grid plate provided with a plurality of apertures corresponding to a pixel area and disposed between the first and second substrates,
- wherein the field emission source is formed of carbonaceous materials selected from the group consisting of carbon nanotube (CNT), fullerene (C60), diamond liked carbon (DLC), and graphite.
A flat panel display, comprising:
- first and second substrates facing each other;
- first and second electrodes disposed on the first substrate and insulated from each other by an insulating layer;
- a field emission source on the first substrate;
- and
- a grid plate provided with a plurality of apertures corresponding to a pixel area and disposed between the first and second substrates,
- wherein the field emission source is formed of nanometer size materials selected from the group consisting of carbon nanotube (CNT), and fullerene (C60).
A flat panel display, comprising:
- first and second substrates facing each other;
- first and second electrodes disposed on the first substrate and insulated from each other by an insulating layer;
- a planar field emission source on the first substrate;
- and
- a grid plate provided with a plurality of apertures corresponding to a pixel area,
- wherein the grid plate is formed over the first substrate.
A flat panel display, comprising:
- first and second substrates facing each other;
- first and second electrodes disposed on the first substrate and insulated from each other by an insulating layer;
- a planar field emission source on the first substrate;
- and
- a mesh electrode having a plurality of apertures corresponding to a pixel area and disposed between the first and second substrates.
Dependencies are inferred from the claim text.