Field emitter flat display containing a getter and process for o

Details Field emitter flat display containing a getter and process for o Field emitter flat display containing a getter and process for o

1999-05-27

2000-03-28

Ramsey, Kenneth J.

Electric lamp or space discharge component or device manufacturi

Process

With assembly or disassembly

445 41, H01J 9385

Patent

active

060424435

ABSTRACT:
A process for producing a field emitter flat display includes providing a supported porous layer of a non-evaporable getter material by depositing the non-evaporable getter material on a substrate followed by sintering the deposited material. The substrate having the porous layer of non-evaporable getter material thereon is then housed in an inner space defined by opposing plates. The inner space is then evacuated and hermetically sealed. The non-evaporable getter material is preferably deposited by preparing a suspension of non-evaporable getter material particles in a suspending medium, coating a surface of a substrate with the suspension by, e.g., spraying, and sintering the coating.

REFERENCES:
patent: 3620645 (1971-11-01), Della Porta

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