Thin-type display device having a window frame

Details Thin-type display device having a window frame Thin-type display device having a window frame

1996-12-17

1999-03-16

O'Shea, Sandra

Electric lamp and discharge devices

With luminescent solid or liquid material

Vacuum-type tube

313422, 445 25, H01J 2987, H01J 918

Patent

active

058834648

ABSTRACT:
A display device is provided with a window frame (7). This window frame is arranged on the front wall (2). A vacuum-tight connection (10) is formed between the window frame and the front wall, and between the window frame and a rear wall (3) or a projecting portion of an intermediate element (4). The window frame reduces the risk of leakage, reinforces the construction and makes possible an improved method of manufacturing the display device.

REFERENCES:
patent: 4139250 (1979-02-01), Jacobs et al.
patent: 4362967 (1982-12-01), Littwin et al.
patent: 4395244 (1983-07-01), Glaser
patent: 4427479 (1984-01-01), Glaser et al.
patent: 4872863 (1989-10-01), Van Der Avoort
patent: 5635795 (1997-06-01), Itoh et al.
6" Diagonal Microtips Fluorescent Display for T.V. Applications, R Meyer Eurodisplay pp. 374-377 1990 (no month).

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