Image display device
OwnerTsuyoshi Oyaizuinventor
Life of this patent
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Abstract
An image display device, including a front panel and a rear panel formed to be opposed to each other via a rectangular frame shaped side wall and a spacer, an inside of the device being maintained in high vacuum, wherein the rear panel has a plurality of electron discharge elements which discharge electrons, the front panel has an anode electrode and a ground electrode, the anode electrode being adapted to accelerate the electrons from the electron discharge elements, and an insulation layer consisting essentially of particulates whose particle diameter is in the range of 1 nm to 10 μm is formed between the anode electrode and the ground electrode.
Claims6
An image display device comprising a front panel and a rear panel formed to be opposed to each other via a rectangular frame shaped side wall and a spacer, an inside of the device being maintained in high vacuum,
- wherein the rear panel has a plurality of electron discharge elements which discharge electrons,
- the front panel has an anode electrode and a ground electrode, the anode electrode being adapted to accelerate the electrons from the electron discharge elements, and
- an insulation layer consisting essentially of particulates whose particle diameter is in the range of 1 nm to 10 μm is formed between the anode electrode and the ground electrode.
An image display device comprising a front panel and a rear panel formed to be opposed to each other via a spacer,
- wherein the rear panel has a plurality of electron discharge elements which discharge electrons, and
- the front panel has:
- a plurality of phosphor layers formed on a glass substrate;
- a plurality of light absorption layers provided between said plurality of phosphor layers, respectively;
- a metal back layer formed on said plurality of phosphor layers and electrically broken in plurality;
- an anode electrode connected to the metal back layer and adapted to accelerate the electrons from the electron discharge elements;
- a ground electrode;
- and
- an insulation layer consisting essentially of particulates whose particle diameter is in the range of 1 nm to 10 μm and formed between the anode electrode and the ground electrode.
Dependencies are inferred from the claim text.