Helium plasma display device
AssigneeSamsung Display Devices Co., Ltd.
InventorsDeuk-il Park, Joong-woo Nam
Life of this patent
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Abstract
A plasma display device including: an upper substrate provided with address electrodes; a dielectric material and a fluorescent material coated on the lower surface of the upper substrate; a lower substrate provided with scan electrodes and common electrodes; and a discharge gas of pure He or a gas mixture of more than 99.5 vol % He and the balance of at least one gas selected from the group consisting of Ne, Ar, Kr, Xe and N2, and hermetically sealed between the upper and lower substrates.
Claims4
A plasma display device including:
- an upper substrate provided with address electrodes;
- a dielectric material and a fluorescent material coated on the lower surface of the upper substrate;
- a lower substrate provided with scan electrodes and common electrodes;
- and
- a discharge gas which is a mixture consisting of He, and the balance being about 0.01 vol % Ar, and hermetically sealed between the upper and lower substrates.
A plasma display device including:
- an upper substrate provided with address electrodes;
- a dielectric material and a fluorescent material coated on the lower surface of the upper substrate;
- a lower substrate provided with scan electrodes and common electrodes;
- and
- a discharge gas which is a mixture consisting of He and the balance being about 0.005 vol % Ar, and hermetically sealed between the upper and lower substrates.
A plasma display device including:
- an upper substrate provided with address electrodes;
- a dielectric material and a fluorescent material coated on the lower surface of the upper substrate;
- a lower substrate provided with scan electrodes and common electrodes;
- and
- a discharge gas which is a mixture consisting of He, about 0.1 vol % Ne, and about 0.1 vol % Ar, and hermetically sealed between the upper and lower substrates.
A plasma display device including:
- an upper substrate provided with address electrodes;
- a dielectric material and a fluorescent material coated on the lower surface of the upper substrate;
- a lower substrate provided with scan electrodes and common electrodes;
- and
- a discharge gas which is a mixture consisting of He, the balance being about 0.05 vol % Ne, and about 0.05 vol % Ar, and hermetically sealed between the upper and lower substrates.
Dependencies are inferred from the claim text.