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:
Sep. 05, 2006
Filed:
Jul. 21, 2003
Tae-sik OH, Suwon, KR;
Seong-yeon Hwang, Suwon, KR;
Tae-Sik Oh, Suwon, KR;
Seong-Yeon Hwang, Suwon, KR;
Samsung SDI Co., Ltd., Suwon-si, KR;
Abstract
A field emission display includes a first substrate. At least one gate electrode is formed in a predetermined pattern on the first substrate. A plurality of cathode electrodes is formed on the first substrate in a predetermined pattern. At least one first insulation layer is formed between the at least one gate electrode and the plurality of cathode electrodes. Emitters are mounted within openings of the cathode electrodes formed in the cathode electrodes. A second insulation layer having a plurality of channels is formed on the cathode electrodes such that the emitters are positioned within the channels. At least one focusing electrode is formed on the second insulation layer. A second substrate is provided opposing the first substrate with a predetermined gap therebetween. At least one anode electrode is formed on a surface of the second substrate opposing the first substrate. Phosphor layers are formed on the anode electrode in a predetermined pattern.