Low temperature glass frit sealing for thin computer displays

Details Low temperature glass frit sealing for thin computer displays Low temperature glass frit sealing for thin computer displays

1997-06-24

2000-10-10

Ramsey, Kenneth J.

Electric lamp or space discharge component or device manufacturi

Process

With assembly or disassembly

313495, H01J 926

Patent

active

061296031

ABSTRACT:
A flat panel display and a method for forming a flat panel display. In one embodiment, the flat panel display includes a sealed interior region formed by heating a low temperature glass frit in a vacuum. The low temperature glass frit is placed between a faceplate and a backplate. The low temperature glass frit is heated such that it melts, forming a sealed interior region between the faceplate and the backplate which is hermetically sealed. The low temperature glass frit allows for melting of the glass frit at a temperature lower than that of prior art processes. The resulting sealed interior region is in a vacuum. Therefore, evacuation tubes are not required and process steps associated with evacuation through an evacuation tube are eliminated.

REFERENCES:
patent: 4058387 (1977-11-01), Nofziger
patent: 5424605 (1995-06-01), Lovoi
patent: 5688708 (1997-11-01), Kato et al.
patent: 5697825 (1997-12-01), Dynka et al.

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