Coating processes – Electrical product produced – Electron emissive or suppressive
Reexamination Certificate
2004-05-26
2008-10-28
Talbot, Brian K (Department: 1792)
Coating processes
Electrical product produced
Electron emissive or suppressive
C427S078000
Reexamination Certificate
active
07442405
ABSTRACT:
A novel process for producing an electron source substrate is disclosed for formation of electron-emitting element at high efficiency with less shape irregularity. In the process, the region for electroconductive film formation is divided into plural subregions on which an electroconductive film is formed respectively. In forming the electroconductive film by application of plural liquids, the time interval between the application of the two drops is controlled to be larger than the time length necessary for suppressing the spreading of the succeedingly applied liquid within an allowable limit.
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Hasegawa Mitsutoshi
Miyamoto Masahiko
Sando Kazuhiro
Shigeoka Kazuya
Canon Kabushiki Kaisha
Fitzpatrick ,Cella, Harper & Scinto
Talbot Brian K
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