Surface light source device and liquid crystal display...

Details Surface light source device and liquid crystal display... Surface light source device and liquid crystal display...

2008-05-27

2008-05-27

Patel, Vip (Department: 2889)

Electric lamp and discharge devices

With luminescent solid or liquid material

With gaseous discharge medium

C313S493000, C313S631000, C313S634000

Reexamination Certificate

active

11078492

ABSTRACT:
A surface light source device may include a first substrate and a second substrate having a plurality of space-dividing portions to divide an inner space between the first and second substrates into a plurality of discharge regions. First and second electrodes may be formed on an outer face of the first substrate or the second substrate, and the first and second electrodes have a plurality of openings corresponding to the space-dividing portions. The openings have a first opening width along a longitudinal direction of the space-dividing portions, which is smaller than a line width of the first and second electrodes. The light source may be used in a flat panel display apparatus, such as a liquid crystal display apparatus.

REFERENCES:
patent: 2005/0200280 (2005-09-01), Ko et al.
patent: 2006/0091774 (2006-05-01), Park et al.

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