Electric lamp and discharge devices – With gas or vapor – Three or more electrode discharge device
Reexamination Certificate
2007-10-16
2007-10-16
Assouad, Patrick (Department: 2809)
Electric lamp and discharge devices
With gas or vapor
Three or more electrode discharge device
C313S582000, C313S493000
Reexamination Certificate
active
10982249
ABSTRACT:
A planar light source device includes a light source body having at least one partition member in a space formed by first and second substrates, and at least one plasma container. Plasma is generated in a plurality of discharge regions that are connected to one another through the plasma container. The plasma container is disposed at a position adjacent to the partition member to receive a portion of the plasma. According to this configuration, distribution of the plasma in the discharge regions is uniform and luminance of the light generated from the planar light source device is uniform. As a result, the planar light source device implements a good display quality of the LCD apparatus.
REFERENCES:
patent: 5319282 (1994-06-01), Winsor
patent: 6100635 (2000-08-01), Winsor
patent: 6765633 (2004-07-01), Eom
patent: 2002/0041144 (2002-04-01), Fujishiro
patent: 2005/0184666 (2005-08-01), Park et al.
Jang Hyeon-Yong
Kim Geun-Young
Lee Sang-Yu
Assouad Patrick
Cantor & Colburn LLP
Hanley Britt
Samsung Electronics Co,. Ltd.
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