Cleaning of components of flat panel display

Details Cleaning of components of flat panel display Cleaning of components of flat panel display

1998-07-30

2000-11-21

Ramsey, Kenneth J.

Electric lamp or space discharge component or device manufacturi

Process

With assembly or disassembly

445 59, H01J 938

Patent

active

061494836

ABSTRACT:
A flat panel display that has internal components that are cleaned using a dry cleaning treatment. The cleaned internal. components include a matrix structure, a focus structure and a support structure. The dry cleaning treatment removes contaminants from the surfaces of the internal components. By cleaning the internal components, contaminants are removed that can deleteriously affect the performance of the display. The cleaned support structure has uniform resistance and does not produce spatially nonuniform resistivity over time. This prevents regions of the visible display that are not properly illuminated and minimizes the possibility of arcing.

REFERENCES:
patent: 3410723 (1968-11-01), Cohz
patent: 3944868 (1976-03-01), Kupsky
patent: 5543683 (1996-08-01), Haven et al.
patent: 5883467 (1999-03-01), Chalamala et al.
patent: 6004180 (1999-12-01), Knall et al.

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