Flat fluorescent lamp and liquid crystal display using the same

Details Flat fluorescent lamp and liquid crystal display using the same Flat fluorescent lamp and liquid crystal display using the same

2007-01-30

2009-08-04

Patel, Vip (Department: 2889)

Electric lamp and discharge devices

With luminescent solid or liquid material

With gaseous discharge medium

C313S634000

Reexamination Certificate

active

07569983

ABSTRACT:
Disclosed herein is a light source device. The light source device includes a front transparent substrate, a rear substrate, a plurality of partitions, and fluorescent material. The rear substrate is configured to face the front transparent substrate with a discharge space disposed therebetween. The partitions are arranged between the front transparent substrate and the rear substrate to divide the discharge space into a plurality of discharge channels. The fluorescent material is applied on the inside of the discharge space. Meanwhile, the partitions are formed such that the ratio of the radius of curvature R of each partition to the width W of the partition, that is, R/W, ranges from 0.1 to 4.

REFERENCES:
patent: 4703219 (1987-10-01), Mesquida

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