Display device with a plurality of light-emitting tubes...

Details Display device with a plurality of light-emitting tubes... Display device with a plurality of light-emitting tubes...

2005-01-11

2005-01-11

Patel, Vip (Department: 2879)

Electric lamp and discharge devices

With luminescent solid or liquid material

With gaseous discharge medium

C313S493000, C313S634000

Reexamination Certificate

active

06841929

ABSTRACT:
A display device includes a plurality of light-emitting tubes arranged in parallel consisting of narrow tubes having a plurality of light-emitting points formed in a longitudinal direction thereof, a phosphor layer provided to the inside of each of the narrow tubes, and a discharge gas sealed into each of the narrow tubes. The plurality of light-emitting tubes are arranged in accordance with their property previously measured.

REFERENCES:
patent: 3927342 (1975-12-01), Bode et al.
patent: 20020030437 (2002-03-01), Shimizu et al.
patent: 20030048068 (2003-03-01), Yamada et al.
patent: 1294007 (2003-03-01), None
patent: 1298695 (2003-04-01), None
patent: 2000-315460 (2000-11-01), None

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