Electric lamp and discharge devices – With luminescent solid or liquid material – Vacuum-type tube
Reexamination Certificate
2007-06-21
2009-11-17
Ton, Toan (Department: 2889)
Electric lamp and discharge devices
With luminescent solid or liquid material
Vacuum-type tube
C445S023000
Reexamination Certificate
active
07619355
ABSTRACT:
To provide an electron source including: a wiring board having: a substrate having a groove on its surface; a conductive wire containing a metal which is arranged along the groove in the groove; and a wiring which is arranged above the wire crossing the wire; and an electron-emitting device which is arranged on the wiring board and is electrically connected to the conductive wire and the wiring; wherein the wire has an oxide layer of the metal contained in the wire on its surface.
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Ishiwata Kazuya
Moriya Masafumi
Canon Kabushiki Kaisha
Fitzpatrick ,Cella, Harper & Scinto
Lee Brenitra M
Ton Toan
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