Display device, vent tube with glass ring, phosphate glass...

Details Display device, vent tube with glass ring, phosphate glass... Display device, vent tube with glass ring, phosphate glass...

2009-06-30

2010-06-15

Ton, Toan (Department: 2889)

Electric lamp and discharge devices

With luminescent solid or liquid material

Vacuum-type tube

C313S582000

Reexamination Certificate

active

07737619

ABSTRACT:
The present invention reduces the amount of lead used in a display device and improves its long-term moisture resistance. This display device includes: a panel (1b) provided with a hole (11) formed therein; a phosphate glass member (13); and a tube (12) mounted on the panel (1b) via the glass member (13) so as to cover the hole (11). The glass member (13) is bonded to at least a partial area of the inner wall surface of the tube (12) and to a partial area of the panel (1b), so that the entire periphery of the end face of the tube (12) located on the side of the hole (13) is in contact with the panel (1b).

REFERENCES:
patent: 5751107 (1998-05-01), Komatsu
patent: 2003/0227252 (2003-12-01), Ikeya et al.
patent: 5-319835 (1993-12-01), None
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patent: 2003-238199 (2003-08-01), None
patent: 2003-335557 (2003-11-01), None
patent: 2004-014332 (2004-01-01), None
patent: 2004-182584 (2004-07-01), None
patent: 2004-182585 (2004-07-01), None
patent: 2005-019186 (2005-01-01), None
patent: 2005-281125 (2005-10-01), None

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