The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 11, 2005
Filed:
Aug. 21, 2000
Richard Allan Tuck, Slough, GB;
Richard Allan Tuck, Slough, GB;
Printable Field Emitters Limited, Chilton, GB;
Abstract
A masking layer () is provided on selected areas of an electrode structure that is at least partly performed, to define masked areas and unmasked areas (emitter cells). A first constituent with particles () and a second constituent () are then applied to the emitter cells (), and the particles () are selectively directed towards the bottoms of the emitter cells ()—e.g. by electrophoresis. The masking layer () is then removed from the masked areas, together with any stray quantities of the first and second constituents () on the masking layer (). The first and second constituents () are then processed (e.g. by curing) to create broad area field electron emission sites in desired locations of the electrode structure.