Electric lamp or space discharge component or device manufacturi – Process – With assembly or disassembly
Patent
1995-09-26
1997-09-23
Ramsey, Kenneth J.
Electric lamp or space discharge component or device manufacturi
Process
With assembly or disassembly
430396, H01J 902
Patent
active
056698003
ABSTRACT:
A process for the formation of holes in a photosensitive resin layer, which can be applied to the production of electron sources having emissive cathodes with microtips and flat display screens. According to this process, a resin layer is exposed through a monolayer of balls transparent to an exposure light, with each ball focussing the light onto the resin layer and in this way bringing about the exposure of an area of said resin layer so that the thus exposed resin layer is developed.
REFERENCES:
patent: 4501637 (1985-02-01), Mitchell et al.
patent: 4668080 (1987-05-01), Gale et al.
patent: 5219310 (1993-06-01), Tomo et al.
Patent Abstracts of Japan, vol. 7, No. 30 (P-173), Feb. 5, 1983, JP-57-181549, Nov. 9, 1982.
Patent Abstracts of Japan, vol. 7, No. 75 (P-187), March 29, 1983, JP-58-4148, Jan. 11, 1983.
Ida Michel
Montmayeul Brigitte
Commissariat a l''Energie Atomique
Ramsey Kenneth J.
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