Plane optical source device

Details Plane optical source device Plane optical source device

1995-09-21

1998-03-03

Patel, Ashok

Electric lamp and discharge devices

With gas or vapor

Having electrode exterior to envelope

313491, 313493, 313631, 313586, H01J 6130

Patent

active

057239460

ABSTRACT:
A plane optical source device used in a rear illuminating optical source of a liquid crystal display device or for general illuminance is provided. The plane optical source device includes a container having a front plate, a rear plate and side walls, the front plate being made of a transparent substance, for defining an airtight space for generating arc; a fluorescent layer formed on the inner surface of the front plate; a first electrode formed on the inner surface of the rear plate of container in a predetermined pattern, the first electrode being opposite to the fluorescent layer; and a second electrode formed on the outer surface of the rear plate, corresponding to the first electrode.

REFERENCES:
patent: 3801851 (1974-04-01), Andoh et al.
patent: 3896327 (1975-07-01), Schermerhorn
patent: 4112329 (1978-09-01), Veith
patent: 4429303 (1984-01-01), Aboelfotoh
patent: 5150011 (1992-09-01), Fujieda
patent: 5182489 (1993-01-01), Sano
patent: 5343114 (1994-08-01), Beneking et al.

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