Method of assembling a mask-panel assembly of a shadow-mask cath

Details Method of assembling a mask-panel assembly of a shadow-mask cath Method of assembling a mask-panel assembly of a shadow-mask cath

1976-08-18

1977-11-22

Lazarus, Richard B.

Metal working

Barrier layer or semiconductor device making

Barrier layer device making

29 2513, H01J 918

Patent

active

040588750

ABSTRACT:
Prior to mounting the mask in its prescribed position spaced from the inner surface of the panel, the panel surface is coated with a film of an organic material to improve the resistance of that surface to abrasion and bruising. The film is volatilizable when heated in air at temperatures up to about 400.degree. C so that it is easily removable by baking.

REFERENCES:
patent: 3335479 (1967-08-01), Morrell
patent: 3712700 (1973-01-01), Sommer
patent: 3823024 (1974-07-01), Cogliano
patent: 3871739 (1975-03-01), Poulsen

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