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:
Jul. 20, 2004
Filed:
Sep. 18, 2002
Byong-Gon Lee, Suwon, KR;
Sung-Ho Jo, Seongnam, KR;
Samsung SDI Co., Ltd., Suwon-si, KR;
Abstract
A field emission display includes a front substrate and a rear substrate provided opposing one another with a predetermined gap therebetween; gate electrodes formed in a line pattern in a first direction and cathode electrodes formed in a line pattern in a second direction, which is perpendicular to the first direction, on a surface of the rear substrate opposing the front substrate; an insulating layer formed between the gate electrodes and the cathode electrodes; and a plurality of field emitters formed on the cathode electrodes at areas corresponding to each pixel region where the gate electrodes intersect the cathode electrodes. Any one of the field emitters adjacent in one of the first and second directions to another field emitter is at a predetermined distance from the another field emitter in the other of the first and second directions.