Incandescent light-emitting assemblies

Details Incandescent light-emitting assemblies Incandescent light-emitting assemblies

1997-04-04

1998-12-01

Font, Frank G.

Electric lamp and discharge devices

With character display

Incandescent filament display

313580, 313634, 313 27, 313 37, 313 47, 313112, 345 73, H01K 116, H01K 134

Patent

active

058443649

ABSTRACT:
A display has a matrix array of cells formed in a silicon plate and each containing a tungsten strip filament. The cells are filled with a halogen gas and are sealed by a double-glazed window with an infra-red reflecting filter to reflect heat back into the cell while allowing the transmission of visible radiation. The rear of the plate is treated to make it microporous and reduce its thermal conductivity.

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patent: 4283659 (1981-08-01), Beckerman et al.
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patent: 4771278 (1988-09-01), Pooley
patent: 5084806 (1992-01-01), Nagai
patent: 5285131 (1994-02-01), Muller et al.
patent: 5321417 (1994-06-01), Voelzke et al.
patent: 5644676 (1997-07-01), Blomberg et al.
P. Alt et al., Performance & Design Considerations of the Thin Film Tungsten Matrix Display, IEEE Transactions on Electron Devices vol. ED-20, No. 11 pp. 1006-1015, Nov. 1973.

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