Electric lamp and discharge devices – With gas or vapor – Three or more electrode discharge device
Patent
1997-12-30
2000-05-30
Patel, Vip
Electric lamp and discharge devices
With gas or vapor
Three or more electrode discharge device
313584, 313486, H01J 1749
Patent
active
060694467
ABSTRACT:
A plasma display panel including a pair of spaced substrates defined with a discharge space therebetween, and two groups of electrodes respectively arranged on the substrates in such a manner that they intersect each other while facing each other, wherein the electrodes included in one of the electrode groups have ring-shaped loops arranged in pixel regions, respectively, and alternating current is applied to the loop electrodes. When alternating current is applied to the loop electrodes, a magnetic field is formed around the loop of each loop electrode. The magnetic fluxes of the magnetic field form an electric field while passing through a discharge space defined in each pixel region. Accordingly, particles of discharge gas are charged.
REFERENCES:
patent: 3706912 (1972-12-01), Ikegami
patent: 4737686 (1988-04-01), Harvey
patent: 5061876 (1991-10-01), Park
patent: 5825128 (1998-10-01), Betsui et al.
Orion Electric Cp., Ltd.
Patel Vip
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