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US 4,284,661 AGranted
Process for making bistable storage cathode ray tube
AssigneeTektronix, Inc.
InventorsDuane A. Haven, Robert L. Arneson
Life of this patent
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Abstract
A method for making a storage target for use with a cathode ray tube involves forming an insulating material at least around each of an array of collector electrode members which has been formed onto a conductive layer but leaving outer ends of the collector electrode members exposed and fixing a layer of dielectric storage material onto the conductive layer and in engagement with the insulating material around the collector electrode members to prevent luminance around the collector electrode members.
Claims4
A method of making a storage target for use with a cathode ray tube comprising the steps of:
- applying a conductive layer onto an inside surface of an insulating support member;
- forming a pattern of collector electrode members on said conductive layer;
- forming an insulating material at least around each of said collector electrode members except for outer exposed areas thereof;
- and
- fixing a layer of dielectric storage material along said conductive layer and in engagement with said insulating material around said collector electrode members.
2 more elements
Dependencies are inferred from the claim text.