Flat-type fluorescent lamp device and method for fabricating...

Details Flat-type fluorescent lamp device and method for fabricating... Flat-type fluorescent lamp device and method for fabricating...

2007-10-09

2007-10-09

Guharay, Karabi (Department: 2879)

Electric lamp and discharge devices

With luminescent solid or liquid material

With gaseous discharge medium

C313S485000, C313S581000

Reexamination Certificate

active

10747270

ABSTRACT:
A flat-type fluorescent lamp device includes a first substrate, a plurality of first and second electrodes arranged on the first substrate at fixed intervals, a first fluorescent layer on an entire surface of the first substrate including the first and second electrodes, a second substrate having a plurality of projection portions for maintaining a uniform gap between the first and second substrates, and a second fluorescent layer on the second substrate except at regions, of the projection portions that contact the first substrate.

REFERENCES:
patent: 5329203 (1994-07-01), Jeong
patent: 5479069 (1995-12-01), Winsor
patent: 6114809 (2000-09-01), Winsor
patent: 6747404 (2004-06-01), Rha
patent: 6967433 (2005-11-01), Hsu
patent: 06-231731 (1994-08-01), None
patent: 1020020051366 (2002-06-01), None

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