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:
Apr. 01, 2003
Filed:
May. 23, 2001
Cheng-Chung Lee, Chutung-Hsinchu, TW;
Jane-Hway Liao, Chutung Hsinchu, TW;
Hua-Chi Cheng, Chuonglin, TW;
Wen-Chun Wang, Hsinchu, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
A field emission display panel of the diode structure that has a dual-layer cathode and an anode formed on a bottom glass panel and a method for such fabrication are described. In the FED panel, a plurality of emitter stacks is formed each having a layer of dielectric material, a first layer of a conductive paste coated with a layer of nanotube emitters on a peripheral, sidewall surface as a cathode, and a second layer of the conductive paste deposited on top of the nanotube emitter layer. The first layer and the second layer are formed in a column shape. The second conductive paste layer stops any nanotubes left on a top surface of the first conductive paste layer from emitting electrons in an upward direction and restricts all emitted electrons in a downward direction.