Electric lamp and discharge devices – With gas or vapor – Three or more electrode discharge device
Reexamination Certificate
2006-11-28
2006-11-28
Vo, Tuyet Thi (Department: 2821)
Electric lamp and discharge devices
With gas or vapor
Three or more electrode discharge device
C313S585000, C313S586000
Reexamination Certificate
active
07141928
ABSTRACT:
A flat lamp and a method of driving the same are provided. The flat lamp includes a front panel and a rear panel, which are spaced a predetermined distance apart from each other and hermetically sealed, and a spacer, which is provided between the front panel and the rear panel to maintain the front and rear panels separated by the predetermined distance and secure a discharge space. A predetermined discharge gas exists in the discharge space, and a fluorescent layer is formed on an inner surface of at least one of the front and rear panels. In the flat lamp, a plurality of electrode groups, each of which includes at least three electrodes, are provided in the rear panel.
REFERENCES:
patent: 6603265 (2003-08-01), Ahn et al.
patent: 6747407 (2004-06-01), Saito et al.
patent: 6798144 (2004-09-01), Mori et al.
patent: 1998-072077 (1998-10-01), None
patent: 2002-0071641 (2002-09-01), None
Korean Patent Office Action and English Translation, Feb. 19, 2005.
Kim Gi-young
Park Hyoung-bin
Son Seung-hyun
Buchanan Ingesoll & Rooney PC
Vo Tuyet Thi
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